early-access version 1680

CMakeLists.txt

@@ -12,6 +12,8 @@ project(yuzu)
 # OFF by default, but if ENABLE_SDL2 and MSVC are true then ON
 option(ENABLE_SDL2 "Enable the SDL2 frontend" ON)
 CMAKE_DEPENDENT_OPTION(YUZU_USE_BUNDLED_SDL2 "Download bundled SDL2 binaries" ON "ENABLE_SDL2;MSVC" OFF)
+# On Linux system SDL2 is likely to be lacking HIDAPI support which have drawbacks but is needed for SDL motion
+CMAKE_DEPENDENT_OPTION(YUZU_ALLOW_SYSTEM_SDL2 "Try using system SDL2 before fallling back to one from externals" NOT UNIX "ENABLE_SDL2" OFF)
 
 option(ENABLE_QT "Enable the Qt frontend" ON)
 option(ENABLE_QT_TRANSLATION "Enable translations for the Qt frontend" OFF)
@@ -292,6 +294,7 @@ if (ENABLE_SDL2)
         target_link_libraries(SDL2 INTERFACE "${SDL2_LIBRARY}")
         target_include_directories(SDL2 INTERFACE "${SDL2_INCLUDE_DIR}")
     else()
+        if (YUZU_ALLOW_SYSTEM_SDL2)
             find_package(SDL2 2.0.15 QUIET)
 
             if (SDL2_FOUND)
@@ -307,6 +310,9 @@ if (ENABLE_SDL2)
             else()
                 message(STATUS "SDL2 2.0.15 or newer not found, falling back to externals.")
             endif()
+        else()
+            message(STATUS "Using SDL2 from externals.")
+        endif()
     endif()
 endif()
 

README.md

@@ -1,7 +1,7 @@
 yuzu emulator early access
 =============
 
-This is the source code for early-access 1679.
+This is the source code for early-access 1680.
 
 ## Legal Notice
 

externals/CMakeLists.txt

@@ -47,8 +47,20 @@ target_include_directories(unicorn-headers INTERFACE ./unicorn/include)
 
 # SDL2
 if (NOT SDL2_FOUND AND ENABLE_SDL2)
+    # Yuzu itself needs: Events Joystick Haptic Sensor Timers
+    # Yuzu-cmd also needs: Video (depends on Loadso/Dlopen)
+    set(SDL_UNUSED_SUBSYSTEMS
+        Atomic Audio Render Power Threads
+        File CPUinfo Filesystem Locale)
+    foreach(_SUB ${SDL_UNUSED_SUBSYSTEMS})
+      string(TOUPPER ${_SUB} _OPT)
+      option(SDL_${_OPT} "" OFF)
+    endforeach()
+
     set(SDL_STATIC ON)
     set(SDL_SHARED OFF)
+    option(HIDAPI "" ON)
+
     add_subdirectory(SDL EXCLUDE_FROM_ALL)
     add_library(SDL2 ALIAS SDL2-static)
 endif()

externals/ffmpeg/.mailmap

@@ -15,7 +15,9 @@
 <ceffmpeg@gmail.com> <cehoyos@rainbow.studorg.tuwien.ac.at>
 <ffmpeg@gyani.pro> <gyandoshi@gmail.com>
 <atomnuker@gmail.com> <rpehlivanov@obe.tv>
-<zhong.li@intel.com> <zhongli_dev@126.com>
+<lizhong1008@gmail.com> <zhong.li@intel.com>
+<lizhong1008@gmail.com> <zhongli_dev@126.com>
 <andreas.rheinhardt@gmail.com> <andreas.rheinhardt@googlemail.com>
 rcombs <rcombs@rcombs.me> <rodger.combs@gmail.com>
 <thilo.borgmann@mail.de> <thilo.borgmann@googlemail.com>
+<liuqi05@kuaishou.com> <lq@chinaffmpeg.org>

externals/ffmpeg/Changelog

@@ -1,47 +1,13 @@
 Entries are sorted chronologically from oldest to youngest within each release,
 releases are sorted from youngest to oldest.
 
-version 4.3.1:
+version <next>:
- avcodec/tiff: Check input space in dng_decode_jpeg()
+- AudioToolbox output device
- avcodec/mjpeg_parser: Adjust size rejection threshold
+- MacCaption demuxer
- avcodec/cbs_jpeg: Fix uninitialized end index in cbs_jpeg_split_fragment()
+- PGX decoder
- avformat/sdp: Fix potential write beyond end of buffer
+- chromanr video filter
- avformat/mm: Check for existence of audio stream
+- VDPAU accelerated HEVC 10/12bit decoding
- avformat/mov: Fix unaligned read of uint32_t and endian-dependance in mov_read_default
+
- avcodec/apedec: Fix undefined integer overflow with 24bit
- avcodec/loco: Fix integer overflow with large values from loco_get_rice()
- avformat/smjpegdec: Check the existence of referred streams
- avcodec/tiff: Check frame parameters before blit for DNG
- avcodec/mjpegdec: Limit bayer to single plane outputting format
- avcodec/pnmdec: Fix misaligned reads
- avcodec/mv30: Fix integer overflows in idct2_1d()
- avcodec/hcadec: Check total_band_count against imdct_in size
- avcodec/scpr3: Fix out of array access with dectab
- avcodec/tiff: Do not overrun the array ends in dng_blit()
- avcodec/dstdec: Replace AC overread check by sample rate check
- dnn_backend_native: Add overflow check for length calculation.
- avcodec/h264_metadata_bsf: Fix invalid av_freep
- avcodec/cbs_h265: set default VUI parameters when vui_parameters_present_flag is false
- avcodec/av1_parser: initialize avctx->pix_fmt
- avcodec/av1_parser: add missing parsing for RGB pixel format signaling
- avcodec/av1_parser: set context values outside the OBU parsing loop
- avutil/avsscanf: Add () to avoid integer overflow in scanexp()
- avformat/utils: reorder duration computation to avoid overflow
- avcodec/pngdec: Check for fctl after idat
- avformat/hls: Pass a copy of the URL for probing
- avutil/common: Fix integer overflow in av_ceil_log2_c()
- avcodec/wmalosslessdec: fix overflow with pred in revert_cdlms
- avformat/mvdec: Fix integer overflow with billions of channels
- avformat/microdvddec: skip malformed lines without frame number.
- dnn_backend_native: check operand index
- dnn_backend_native.c: refine code for fail case
- avformat/mov: fix memleaks
- libavformat/mov: Fix memleaks when demuxing DV audio
- avcodec/cbs_av1: Fix writing uvlc numbers >= INT_MAX
- avformat/avc, mxfenc: Avoid allocation of H264 SPS structure, fix memleak
- avcodec/bitstream: Don't check for undefined behaviour after it happened
- avformat/aviobuf: Also return truncated buffer in avio_get_dyn_buf()
- avformat/aviobuf: Don't check for overflow after it happened
 
 version 4.3:
 - v360 filter

externals/ffmpeg/MAINTAINERS

@@ -55,7 +55,7 @@ fate.ffmpeg.org                         Timothy Gu
 Trac bug tracker                        Alexander Strasser, Michael Niedermayer, Carl Eugen Hoyos
 Patchwork                               Andriy Gelman
 mailing lists                           Baptiste Coudurier
-Twitter                                 Lou Logan, Reynaldo H. Verdejo Pinochet
+Twitter                                 Reynaldo H. Verdejo Pinochet
 Launchpad                               Timothy Gu
 ffmpeg-security                         Andreas Cadhalpun, Carl Eugen Hoyos, Clément Bœsch, Michael Niedermayer, Reimar Doeffinger, Rodger Combs, wm4
 

externals/ffmpeg/RELEASE

@@ -1 +1 @@
-4.3.1
+4.3.git

externals/ffmpeg/configure

@@ -253,6 +253,8 @@ External library support:
   --enable-libopenh264     enable H.264 encoding via OpenH264 [no]
   --enable-libopenjpeg     enable JPEG 2000 de/encoding via OpenJPEG [no]
   --enable-libopenmpt      enable decoding tracked files via libopenmpt [no]
+  --enable-libopenvino     enable OpenVINO as a DNN module backend
+                           for DNN based filters like dnn_processing [no]
   --enable-libopus         enable Opus de/encoding via libopus [no]
   --enable-libpulse        enable Pulseaudio input via libpulse [no]
   --enable-librabbitmq     enable RabbitMQ library [no]
@@ -1741,7 +1743,6 @@ EXTERNAL_LIBRARY_VERSION3_LIST="
     liblensfun
     libopencore_amrnb
     libopencore_amrwb
-    libvmaf
     libvo_amrwbenc
     mbedtls
     rkmpp
@@ -1790,6 +1791,7 @@ EXTERNAL_LIBRARY_LIST="
     libopenh264
     libopenjpeg
     libopenmpt
+    libopenvino
     libopus
     libpulse
     librabbitmq
@@ -1808,6 +1810,7 @@ EXTERNAL_LIBRARY_LIST="
     libtheora
     libtwolame
     libv4l2
+    libvmaf
     libvorbis
     libvpx
     libwavpack
@@ -2620,7 +2623,7 @@ cbs_mpeg2_select="cbs"
 cbs_vp9_select="cbs"
 dct_select="rdft"
 dirac_parse_select="golomb"
-dnn_suggest="libtensorflow"
+dnn_suggest="libtensorflow libopenvino"
 error_resilience_select="me_cmp"
 faandct_deps="faan"
 faandct_select="fdctdsp"
@@ -3367,6 +3370,8 @@ alsa_outdev_deps="alsa"
 avfoundation_indev_deps="avfoundation corevideo coremedia pthreads"
 avfoundation_indev_suggest="coregraphics applicationservices"
 avfoundation_indev_extralibs="-framework Foundation"
+audiotoolbox_outdev_deps="audiotoolbox pthreads"
+audiotoolbox_outdev_extralibs="-framework AudioToolbox -framework CoreAudio"
 bktr_indev_deps_any="dev_bktr_ioctl_bt848_h machine_ioctl_bt848_h dev_video_bktr_ioctl_bt848_h dev_ic_bt8xx_h"
 caca_outdev_deps="libcaca"
 decklink_deps_any="libdl LoadLibrary"
@@ -6152,6 +6157,7 @@ enabled videotoolbox && check_apple_framework VideoToolbox
 check_apple_framework CoreFoundation
 check_apple_framework CoreMedia
 check_apple_framework CoreVideo
+check_apple_framework CoreAudio
 
 enabled avfoundation && {
     disable coregraphics applicationservices
@@ -6275,7 +6281,7 @@ enabled avisynth          && require_headers "avisynth/avisynth_c.h"
 enabled cuda_nvcc         && { check_nvcc cuda_nvcc || die "ERROR: failed checking for nvcc."; }
 enabled chromaprint       && require chromaprint chromaprint.h chromaprint_get_version -lchromaprint
 enabled decklink          && { require_headers DeckLinkAPI.h &&
-                               { test_cpp_condition DeckLinkAPIVersion.h "BLACKMAGIC_DECKLINK_API_VERSION >= 0x0a090500" || die "ERROR: Decklink API version must be >= 10.9.5."; } }
+                               { test_cpp_condition DeckLinkAPIVersion.h "BLACKMAGIC_DECKLINK_API_VERSION >= 0x0a0a0000" || die "ERROR: Decklink API version must be >= 10.10"; } }
 enabled frei0r            && require_headers "frei0r.h dlfcn.h"
 enabled gmp               && require gmp gmp.h mpz_export -lgmp
 enabled gnutls            && require_pkg_config gnutls gnutls gnutls/gnutls.h gnutls_global_init
@@ -6347,6 +6353,7 @@ enabled libopenh264       && require_pkg_config libopenh264 openh264 wels/codec_
 enabled libopenjpeg       && { check_pkg_config libopenjpeg "libopenjp2 >= 2.1.0" openjpeg.h opj_version ||
                                { require_pkg_config libopenjpeg "libopenjp2 >= 2.1.0" openjpeg.h opj_version -DOPJ_STATIC && add_cppflags -DOPJ_STATIC; } }
 enabled libopenmpt        && require_pkg_config libopenmpt "libopenmpt >= 0.2.6557" libopenmpt/libopenmpt.h openmpt_module_create -lstdc++ && append libopenmpt_extralibs "-lstdc++"
+enabled libopenvino       && require libopenvino c_api/ie_c_api.h ie_c_api_version -linference_engine_c_api
 enabled libopus           && {
     enabled libopus_decoder && {
         require_pkg_config libopus opus opus_multistream.h opus_multistream_decoder_create
@@ -6378,7 +6385,7 @@ enabled libtwolame        && require libtwolame twolame.h twolame_init -ltwolame
                                die "ERROR: libtwolame must be installed and version must be >= 0.3.10"; }
 enabled libv4l2           && require_pkg_config libv4l2 libv4l2 libv4l2.h v4l2_ioctl
 enabled libvidstab        && require_pkg_config libvidstab "vidstab >= 0.98" vid.stab/libvidstab.h vsMotionDetectInit
-enabled libvmaf           && require_pkg_config libvmaf "libvmaf >= 1.3.9" libvmaf.h compute_vmaf
+enabled libvmaf           && require_pkg_config libvmaf "libvmaf >= 1.5.2" libvmaf.h compute_vmaf
 enabled libvo_amrwbenc    && require libvo_amrwbenc vo-amrwbenc/enc_if.h E_IF_init -lvo-amrwbenc
 enabled libvorbis         && require_pkg_config libvorbis vorbis vorbis/codec.h vorbis_info_init &&
                              require_pkg_config libvorbisenc vorbisenc vorbis/vorbisenc.h vorbis_encode_init

externals/ffmpeg/doc/APIchanges

@@ -15,6 +15,16 @@ libavutil:     2017-10-21
 
 API changes, most recent first:
 
+2020-06-12 - b09fb030c1 - lavu 56.55.100 - pixdesc.h
+  Add AV_PIX_FMT_X2RGB10.
+
+2020-06-xx - xxxxxxxxxx - lavu 56.54.100 - frame.h
+  Add AV_FRAME_DATA_SEI_UNREGISTERED.
+
+2020-06-xx - xxxxxxxxxx - lavu 56.53.100 - log.h opt.h
+  Add av_opt_child_class_iterate() and AVClass.child_class_iterate().
+  Deprecate av_opt_child_class_next() and AVClass.child_class_next().
+
 2020-06-05 - ec39c2276a - lavu 56.50.100 - buffer.h
   Passing NULL as alloc argument to av_buffer_pool_init2() is now allowed.
 

externals/ffmpeg/doc/Doxyfile

@@ -38,7 +38,7 @@ PROJECT_NAME           = FFmpeg
 # could be handy for archiving the generated documentation or if some version
 # control system is used.
 
-PROJECT_NUMBER         = 4.3.1
+PROJECT_NUMBER         =
 
 # Using the PROJECT_BRIEF tag one can provide an optional one line description
 # for a project that appears at the top of each page and should give viewer a

externals/ffmpeg/doc/encoders.texi

@@ -1599,6 +1599,36 @@ Enable the use of global motion for block prediction. Default is true.
 Enable block copy mode for intra block prediction. This mode is
 useful for screen content. Default is true.
 
+@item enable-rect-partitions (@emph{boolean}) (Requires libaom >= v2.0.0)
+Enable rectangular partitions. Default is true.
+
+@item enable-1to4-partitions (@emph{boolean}) (Requires libaom >= v2.0.0)
+Enable 1:4/4:1 partitions. Default is true.
+
+@item enable-ab-partitions (@emph{boolean}) (Requires libaom >= v2.0.0)
+Enable AB shape partitions. Default is true.
+
+@item enable-angle-delta (@emph{boolean}) (Requires libaom >= v2.0.0)
+Enable angle delta intra prediction. Default is true.
+
+@item enable-cfl-intra (@emph{boolean}) (Requires libaom >= v2.0.0)
+Enable chroma predicted from luma intra prediction. Default is true.
+
+@item enable-filter-intra (@emph{boolean}) (Requires libaom >= v2.0.0)
+Enable filter intra predictor. Default is true.
+
+@item enable-intra-edge-filter (@emph{boolean}) (Requires libaom >= v2.0.0)
+Enable intra edge filter. Default is true.
+
+@item enable-smooth-intra (@emph{boolean}) (Requires libaom >= v2.0.0)
+Enable smooth intra prediction mode. Default is true.
+
+@item enable-paeth-intra (@emph{boolean}) (Requires libaom >= v2.0.0)
+Enable paeth predictor in intra prediction. Default is true.
+
+@item enable-palette (@emph{boolean}) (Requires libaom >= v2.0.0)
+Enable palette prediction mode. Default is true.
+
 @end table
 
 @section libkvazaar
@@ -2740,17 +2770,17 @@ MPEG-2 video encoder.
 @subsection Options
 
 @table @option
-@item profile @var{integer}
+@item profile
 Select the mpeg2 profile to encode:
 
 @table @samp
 @item 422
-@item main
+@item high
 @item ss
 Spatially Scalable
 @item snr
 SNR Scalable
-@item high
+@item main
 @item simple
 @end table
 

externals/ffmpeg/doc/ffmpeg.texi

@@ -734,10 +734,6 @@ ffmpeg -dump_attachment:t "" -i INPUT
 Technical note -- attachments are implemented as codec extradata, so this
 option can actually be used to extract extradata from any stream, not just
 attachments.
-
-@item -noautorotate
-Disable automatically rotating video based on file metadata.
-
 @end table
 
 @section Video Options
@@ -819,6 +815,18 @@ Create the filtergraph specified by @var{filtergraph} and use it to
 filter the stream.
 
 This is an alias for @code{-filter:v}, see the @ref{filter_option,,-filter option}.
+
+@item -autorotate
+Automatically rotate the video according to file metadata. Enabled by
+default, use @option{-noautorotate} to disable it.
+
+@item -autoscale
+Automatically scale the video according to the resolution of first frame.
+Enabled by default, use @option{-noautoscale} to disable it. When autoscale is
+disabled, all output frames of filter graph might not be in the same resolution
+and may be inadequate for some encoder/muxer. Therefore, it is not recommended
+to disable it unless you really know what you are doing.
+Disable autoscale at your own risk.
 @end table
 
 @section Advanced Video options
@@ -848,8 +856,8 @@ factor if negative.
 Force interlacing support in encoder (MPEG-2 and MPEG-4 only).
 Use this option if your input file is interlaced and you want
 to keep the interlaced format for minimum losses.
-The alternative is to deinterlace the input stream with
+The alternative is to deinterlace the input stream by use of a filter
-@option{-deinterlace}, but deinterlacing introduces losses.
+such as @code{yadif} or @code{bwdif}, but deinterlacing introduces losses.
 @item -psnr
 Calculate PSNR of compressed frames.
 @item -vstats

externals/ffmpeg/doc/filters.texi

@@ -4197,6 +4197,9 @@ If not specified, or the expressed duration is negative, the audio is
 supposed to be generated forever.
 Only used if plugin have zero inputs.
 
+@item latency, l
+Enable latency compensation, by default is disabled.
+Only used if plugin have inputs.
 @end table
 
 @subsection Examples
@@ -7180,6 +7183,42 @@ ffmpeg -f lavfi -i color=c=black:s=1280x720 -i video.mp4 -shortest -filter_compl
 @end example
 @end itemize
 
+@section chromanr
+Reduce chrominance noise.
+
+The filter accepts the following options:
+
+@table @option
+@item thres
+Set threshold for averaging chrominance values.
+Sum of absolute difference of U and V pixel components or current
+pixel and neighbour pixels lower than this threshold will be used in
+averaging. Luma component is left unchanged and is copied to output.
+Default value is 30. Allowed range is from 1 to 200.
+
+@item sizew
+Set horizontal radius of rectangle used for averaging.
+Allowed range is from 1 to 100. Default value is 5.
+
+@item sizeh
+Set vertical radius of rectangle used for averaging.
+Allowed range is from 1 to 100. Default value is 5.
+
+@item stepw
+Set horizontal step when averaging. Default value is 1.
+Allowed range is from 1 to 50.
+Mostly useful to speed-up filtering.
+
+@item steph
+Set vertical step when averaging. Default value is 1.
+Allowed range is from 1 to 50.
+Mostly useful to speed-up filtering.
+@end table
+
+@subsection Commands
+This filter supports same @ref{commands} as options.
+The command accepts the same syntax of the corresponding option.
+
 @section chromashift
 Shift chroma pixels horizontally and/or vertically.
 
@@ -9288,13 +9327,21 @@ TensorFlow backend. To enable this backend you
 need to install the TensorFlow for C library (see
 @url{https://www.tensorflow.org/install/install_c}) and configure FFmpeg with
 @code{--enable-libtensorflow}
+
+@item openvino
+OpenVINO backend. To enable this backend you
+need to build and install the OpenVINO for C library (see
+@url{https://github.com/openvinotoolkit/openvino/blob/master/build-instruction.md}) and configure FFmpeg with
+@code{--enable-libopenvino} (--extra-cflags=-I... --extra-ldflags=-L... might
+be needed if the header files and libraries are not installed into system path)
+
 @end table
 
 Default value is @samp{native}.
 
 @item model
 Set path to model file specifying network architecture and its parameters.
-Note that different backends use different file formats. TensorFlow and native
+Note that different backends use different file formats. TensorFlow, OpenVINO and native
 backend can load files for only its format.
 
 Native model file (.model) can be generated from TensorFlow model file (.pb) by using tools/python/convert.py
@@ -12809,7 +12856,7 @@ The obtained VMAF score is printed through the logging system.
 
 It requires Netflix's vmaf library (libvmaf) as a pre-requisite.
 After installing the library it can be enabled using:
-@code{./configure --enable-libvmaf --enable-version3}.
+@code{./configure --enable-libvmaf}.
 If no model path is specified it uses the default model: @code{vmaf_v0.6.1.pkl}.
 
 The filter has following options:
@@ -14342,9 +14389,15 @@ It accepts the following values:
 @item yuv420
 force YUV420 output
 
+@item yuv420p10
+force YUV420p10 output
+
 @item yuv422
 force YUV422 output
 
+@item yuv422p10
+force YUV422p10 output
+
 @item yuv444
 force YUV444 output
 
@@ -17971,7 +18024,7 @@ subtitles=video.mkv:si=1
 To make the subtitles stream from @file{sub.srt} appear in 80% transparent blue
 @code{DejaVu Serif}, use:
 @example
-subtitles=sub.srt:force_style='FontName=DejaVu Serif,PrimaryColour=&HCCFF0000'
+subtitles=sub.srt:force_style='Fontname=DejaVu Serif,PrimaryColour=&HCCFF0000'
 @end example
 
 @section super2xsai
@@ -19313,6 +19366,46 @@ Truncated square pyramid projection.
 @item he
 @item hequirect
 Half equirectangular projection.
+
+@item equisolid
+Equisolid format.
+
+Format specific options:
+@table @option
+@item h_fov
+@item v_fov
+@item d_fov
+Set output horizontal/vertical/diagonal field of view. Values in degrees.
+
+If diagonal field of view is set it overrides horizontal and vertical field of view.
+
+@item ih_fov
+@item iv_fov
+@item id_fov
+Set input horizontal/vertical/diagonal field of view. Values in degrees.
+
+If diagonal field of view is set it overrides horizontal and vertical field of view.
+@end table
+
+@item og
+Orthographic format.
+
+Format specific options:
+@table @option
+@item h_fov
+@item v_fov
+@item d_fov
+Set output horizontal/vertical/diagonal field of view. Values in degrees.
+
+If diagonal field of view is set it overrides horizontal and vertical field of view.
+
+@item ih_fov
+@item iv_fov
+@item id_fov
+Set input horizontal/vertical/diagonal field of view. Values in degrees.
+
+If diagonal field of view is set it overrides horizontal and vertical field of view.
+@end table
 @end table
 
 @item interp
@@ -20733,6 +20826,12 @@ Input frame count.
 @item on
 Output frame count.
 
+@item in_time, it
+The input timestamp expressed in seconds. It's NAN if the input timestamp is unknown.
+
+@item out_time, time, ot
+The output timestamp expressed in seconds.
+
 @item x
 @item y
 Last calculated 'x' and 'y' position from 'x' and 'y' expression
@@ -20771,13 +20870,13 @@ display aspect ratio
 
 @itemize
 @item
-Zoom-in up to 1.5 and pan at same time to some spot near center of picture:
+Zoom in up to 1.5x and pan at same time to some spot near center of picture:
 @example
 zoompan=z='min(zoom+0.0015,1.5)':d=700:x='if(gte(zoom,1.5),x,x+1/a)':y='if(gte(zoom,1.5),y,y+1)':s=640x360
 @end example
 
 @item
-Zoom-in up to 1.5 and pan always at center of picture:
+Zoom in up to 1.5x and pan always at center of picture:
 @example
 zoompan=z='min(zoom+0.0015,1.5)':d=700:x='iw/2-(iw/zoom/2)':y='ih/2-(ih/zoom/2)'
 @end example
@@ -20787,6 +20886,13 @@ Same as above but without pausing:
 @example
 zoompan=z='min(max(zoom,pzoom)+0.0015,1.5)':d=1:x='iw/2-(iw/zoom/2)':y='ih/2-(ih/zoom/2)'
 @end example
+
+@item
+Zoom in 2x into center of picture only for the first second of the input video:
+@example
+zoompan=z='if(between(in_time,0,1),2,1)':d=1:x='iw/2-(iw/zoom/2)':y='ih/2-(ih/zoom/2)'
+@end example
+
 @end itemize
 
 @anchor{zscale}

externals/ffmpeg/doc/general.texi

@@ -751,6 +751,8 @@ following image formats are supported:
     @tab Portable GrayMap image
 @item PGMYUV       @tab X @tab X
     @tab PGM with U and V components in YUV 4:2:0
+@item PGX          @tab   @tab X
+    @tab PGX file decoder
 @item PIC          @tab @tab X
     @tab Pictor/PC Paint
 @item PNG          @tab X @tab X
@@ -803,6 +805,7 @@ following image formats are supported:
 @item Apple MJPEG-B          @tab     @tab  X
 @item Apple Pixlet           @tab     @tab  X
 @item Apple ProRes           @tab  X  @tab  X
+    @tab fourcc: apch,apcn,apcs,apco,ap4h,ap4x
 @item Apple QuickDraw        @tab     @tab  X
     @tab fourcc: qdrw
 @item Asus v1                @tab  X  @tab  X
@@ -835,6 +838,8 @@ following image formats are supported:
 @item BitJazz SheerVideo     @tab     @tab  X
 @item Bitmap Brothers JV video  @tab   @tab X
 @item y41p Brooktree uncompressed 4:1:1 12-bit     @tab  X  @tab  X
+@item Brooktree ProSumer Video  @tab     @tab  X
+    @tab fourcc: BT20
 @item Brute Force & Ignorance   @tab   @tab X
     @tab Used in the game Flash Traffic: City of Angels.
 @item C93 video              @tab     @tab  X
@@ -968,6 +973,7 @@ following image formats are supported:
 @item MPEG-4 part 2 Microsoft variant version 3  @tab  X  @tab  X
 @item Newtek SpeedHQ               @tab     @tab  X
 @item Nintendo Gamecube THP video  @tab     @tab  X
+@item NotchLC                @tab     @tab  X
 @item NuppelVideo/RTjpeg     @tab     @tab  X
     @tab Video encoding used in NuppelVideo files.
 @item On2 VP3                @tab     @tab  X
@@ -986,8 +992,6 @@ following image formats are supported:
     @tab encoding supported through external library libvpx
 @item Pinnacle TARGA CineWave YUV16 @tab     @tab  X
     @tab fourcc: Y216
-@item Prores                 @tab     @tab  X
-    @tab fourcc: apch,apcn,apcs,apco
 @item Q-team QPEG            @tab     @tab  X
     @tab fourccs: QPEG, Q1.0, Q1.1
 @item QuickTime 8BPS video   @tab     @tab  X

externals/ffmpeg/doc/indevs.texi

@@ -398,6 +398,12 @@ are dropped till a frame with timecode is received.
 Option @var{timecode_format} must be specified.
 Defaults to @option{false}.
 
+@item enable_klv(@emph{bool})
+If set to @option{true}, extracts KLV data from VANC and outputs KLV packets.
+KLV VANC packets are joined based on MID and PSC fields and aggregated into
+one KLV packet.
+Defaults to @option{false}.
+
 @end table
 
 @subsection Examples

externals/ffmpeg/doc/muxers.texi

@@ -267,8 +267,10 @@ Override User-Agent field in HTTP header. Applicable only for HTTP output.
 @item http_persistent @var{http_persistent}
 Use persistent HTTP connections. Applicable only for HTTP output.
 @item hls_playlist @var{hls_playlist}
-Generate HLS playlist files as well. The master playlist is generated with the filename master.m3u8.
+Generate HLS playlist files as well. The master playlist is generated with the filename @var{hls_master_name}.
 One media playlist file is generated for each stream with filenames media_0.m3u8, media_1.m3u8, etc.
+@item hls_master_name @var{file_name}
+HLS master playlist name. Default is "master.m3u8".
 @item streaming @var{streaming}
 Enable (1) or disable (0) chunk streaming mode of output. In chunk streaming
 mode, each frame will be a moof fragment which forms a chunk.
@@ -364,6 +366,10 @@ adjusting playback latency and buffer occupancy during normal playback by client
 Set the maximum playback rate indicated as appropriate for the purposes of automatically
 adjusting playback latency and buffer occupancy during normal playback by clients.
 
+@item update_period @var{update_period}
+ Set the mpd update period ,for dynamic content.
+ The unit is second.
+
 @end table
 
 @anchor{framecrc}
@@ -2275,6 +2281,11 @@ certain (usually permanent) errors the recovery is not attempted even when
 Specify whether to wait for the keyframe after recovering from
 queue overflow or failure. This option is set to 0 (false) by default.
 
+@item timeshift @var{duration}
+Buffer the specified amount of packets and delay writing the output. Note that
+@var{queue_size} must be big enough to store the packets for timeshift. At the
+end of the input the fifo buffer is flushed at realtime speed.
+
 @end table
 
 @subsection Examples

externals/ffmpeg/doc/outdevs.texi

@@ -38,6 +38,52 @@ ffmpeg -i INPUT -f alsa hw:1,7
 @end example
 @end itemize
 
+@section AudioToolbox
+
+AudioToolbox output device.
+
+Allows native output to CoreAudio devices on OSX.
+
+The output filename can be empty (or @code{-}) to refer to the default system output device or a number that refers to the device index as shown using: @code{-list_devices true}.
+
+Alternatively, the audio input device can be chosen by index using the
+@option{
+    -audio_device_index <INDEX>
+}
+, overriding any device name or index given in the input filename.
+
+All available devices can be enumerated by using @option{-list_devices true}, listing
+all device names, UIDs and corresponding indices.
+
+@subsection Options
+
+AudioToolbox supports the following options:
+
+@table @option
+
+@item -audio_device_index <INDEX>
+Specify the audio device by its index. Overrides anything given in the output filename.
+
+@end table
+
+@subsection Examples
+
+@itemize
+
+@item
+Print the list of supported devices and output a sine wave to the default device:
+@example
+$ ffmpeg -f lavfi -i sine=r=44100 -f audiotoolbox -list_devices true -
+@end example
+
+@item
+Output a sine wave to the device with the index 2, overriding any output filename:
+@example
+$ ffmpeg -f lavfi -i sine=r=44100 -f audiotoolbox -audio_device_index 2 -
+@end example
+
+@end itemize
+
 @section caca
 
 CACA output device.

externals/ffmpeg/doc/protocols.texi

@@ -109,6 +109,21 @@ the received message may be truncated causing decoding errors.
 The timeout in seconds during the initial connection to the broker. The
 default value is rw_timeout, or 5 seconds if rw_timeout is not set.
 
+@item delivery_mode @var{mode}
+Sets the delivery mode of each message sent to broker.
+The following values are accepted:
+@table @samp
+@item persistent
+Delivery mode set to "persistent" (2). This is the default value.
+Messages may be written to the broker's disk depending on its setup.
+
+@item non-persistent
+Delivery mode set to "non-persistent" (1).
+Messages will stay in broker's memory unless the broker is under memory
+pressure.
+
+@end table
+
 @end table
 
 @section async
@@ -520,6 +535,9 @@ audio/mpeg.
 This enables support for Icecast versions < 2.4.0, that do not support the
 HTTP PUT method but the SOURCE method.
 
+@item tls
+Establish a TLS (HTTPS) connection to Icecast.
+
 @end table
 
 @example

externals/ffmpeg/doc/utils.texi

@@ -110,11 +110,13 @@ maximum of 2 digits. The @var{m} at the end expresses decimal value for
 @emph{or}
 
 @example
-[-]@var{S}+[.@var{m}...]
+[-]@var{S}+[.@var{m}...][s|ms|us]
 @end example
 
 @var{S} expresses the number of seconds, with the optional decimal part
-@var{m}.
+@var{m}.  The optional literal suffixes @samp{s}, @samp{ms} or @samp{us}
+indicate to interpret the value as seconds, milliseconds or microseconds,
+respectively.
 
 In both expressions, the optional @samp{-} indicates negative duration.
 

externals/ffmpeg/fftools/cmdutils.c

@@ -202,13 +202,14 @@ void show_help_options(const OptionDef *options, const char *msg, int req_flags,
 
 void show_help_children(const AVClass *class, int flags)
 {
-    const AVClass *child = NULL;
+    void *iter = NULL;
+    const AVClass *child;
     if (class->option) {
         av_opt_show2(&class, NULL, flags, 0);
         printf("\n");
     }
 
-    while (child = av_opt_child_class_next(class, child))
+    while (child = av_opt_child_class_iterate(class, &iter))
         show_help_children(child, flags);
 }
 

externals/ffmpeg/fftools/ffmpeg.h

@@ -229,6 +229,8 @@ typedef struct OptionsContext {
     int        nb_time_bases;
     SpecifierOpt *enc_time_bases;
     int        nb_enc_time_bases;
+    SpecifierOpt *autoscale;
+    int        nb_autoscale;
 } OptionsContext;
 
 typedef struct InputFilter {
@@ -479,6 +481,7 @@ typedef struct OutputStream {
     int force_fps;
     int top_field_first;
     int rotate_overridden;
+    int autoscale;
     double rotate_override_value;
 
     AVRational frame_aspect_ratio;

externals/ffmpeg/fftools/ffmpeg_filter.c

@@ -470,7 +470,7 @@ static int configure_output_video_filter(FilterGraph *fg, OutputFilter *ofilter,
     if (ret < 0)
         return ret;
 
-    if (ofilter->width || ofilter->height) {
+    if ((ofilter->width || ofilter->height) && ofilter->ost->autoscale) {
         char args[255];
         AVFilterContext *filter;
         AVDictionaryEntry *e = NULL;

externals/ffmpeg/fftools/ffmpeg_opt.c

@@ -62,6 +62,7 @@ static const char *opt_name_hwaccels[]                  = {"hwaccel", NULL};
 static const char *opt_name_hwaccel_devices[]           = {"hwaccel_device", NULL};
 static const char *opt_name_hwaccel_output_formats[]    = {"hwaccel_output_format", NULL};
 static const char *opt_name_autorotate[]                = {"autorotate", NULL};
+static const char *opt_name_autoscale[]                 = {"autoscale", NULL};
 static const char *opt_name_max_frames[]                = {"frames", "aframes", "vframes", "dframes", NULL};
 static const char *opt_name_bitstream_filters[]         = {"bsf", "absf", "vbsf", NULL};
 static const char *opt_name_codec_tags[]                = {"tag", "atag", "vtag", "stag", NULL};
@@ -1462,6 +1463,8 @@ static OutputStream *new_output_stream(OptionsContext *o, AVFormatContext *oc, e
         ost->encoder_opts  = filter_codec_opts(o->g->codec_opts, ost->enc->id, oc, st, ost->enc);
 
         MATCH_PER_STREAM_OPT(presets, str, preset, oc, st);
+        ost->autoscale = 1;
+        MATCH_PER_STREAM_OPT(autoscale, i, ost->autoscale, oc, st);
         if (preset && (!(ret = get_preset_file_2(preset, ost->enc->name, &s)))) {
             do  {
                 buf = get_line(s);
@@ -3664,6 +3667,9 @@ const OptionDef options[] = {
     { "autorotate",       HAS_ARG | OPT_BOOL | OPT_SPEC |
                           OPT_EXPERT | OPT_INPUT,                                { .off = OFFSET(autorotate) },
         "automatically insert correct rotate filters" },
+    { "autoscale",        HAS_ARG | OPT_BOOL | OPT_SPEC |
+                          OPT_EXPERT | OPT_OUTPUT,                               { .off = OFFSET(autoscale) },
+        "automatically insert a scale filter at the end of the filter graph" },
 
     /* audio options */
     { "aframes",        OPT_AUDIO | HAS_ARG  | OPT_PERFILE | OPT_OUTPUT,           { .func_arg = opt_audio_frames },

externals/ffmpeg/fftools/ffprobe.c

@@ -2854,7 +2854,7 @@ static int open_input_file(InputFile *ifile, const char *filename,
 {
     int err, i;
     AVFormatContext *fmt_ctx = NULL;
-    AVDictionaryEntry *t;
+    AVDictionaryEntry *t = NULL;
     int scan_all_pmts_set = 0;
 
     fmt_ctx = avformat_alloc_context();
@@ -2879,10 +2879,8 @@ static int open_input_file(InputFile *ifile, const char *filename,
     ifile->fmt_ctx = fmt_ctx;
     if (scan_all_pmts_set)
         av_dict_set(&format_opts, "scan_all_pmts", NULL, AV_DICT_MATCH_CASE);
-    if ((t = av_dict_get(format_opts, "", NULL, AV_DICT_IGNORE_SUFFIX))) {
+    while ((t = av_dict_get(format_opts, "", t, AV_DICT_IGNORE_SUFFIX)))
-        av_log(NULL, AV_LOG_ERROR, "Option %s not found.\n", t->key);
+        av_log(NULL, AV_LOG_WARNING, "Option %s skipped - not known to demuxer.\n", t->key);
-        return AVERROR_OPTION_NOT_FOUND;
-    }
 
     if (find_stream_info) {
         AVDictionary **opts = setup_find_stream_info_opts(fmt_ctx, codec_opts);

externals/ffmpeg/libavcodec/Makefile

@@ -536,6 +536,7 @@ OBJS-$(CONFIG_PGM_ENCODER)             += pnmenc.o
 OBJS-$(CONFIG_PGMYUV_DECODER)          += pnmdec.o pnm.o
 OBJS-$(CONFIG_PGMYUV_ENCODER)          += pnmenc.o
 OBJS-$(CONFIG_PGSSUB_DECODER)          += pgssubdec.o
+OBJS-$(CONFIG_PGX_DECODER)             += pgxdec.o
 OBJS-$(CONFIG_PICTOR_DECODER)          += pictordec.o cga_data.o
 OBJS-$(CONFIG_PIXLET_DECODER)          += pixlet.o
 OBJS-$(CONFIG_PJS_DECODER)             += textdec.o ass.o
@@ -910,7 +911,7 @@ OBJS-$(CONFIG_HEVC_DXVA2_HWACCEL)         += dxva2_hevc.o
 OBJS-$(CONFIG_HEVC_NVDEC_HWACCEL)         += nvdec_hevc.o
 OBJS-$(CONFIG_HEVC_QSV_HWACCEL)           += qsvdec_h2645.o
 OBJS-$(CONFIG_HEVC_VAAPI_HWACCEL)         += vaapi_hevc.o h265_profile_level.o
-OBJS-$(CONFIG_HEVC_VDPAU_HWACCEL)         += vdpau_hevc.o
+OBJS-$(CONFIG_HEVC_VDPAU_HWACCEL)         += vdpau_hevc.o h265_profile_level.o
 OBJS-$(CONFIG_MJPEG_NVDEC_HWACCEL)        += nvdec_mjpeg.o
 OBJS-$(CONFIG_MJPEG_VAAPI_HWACCEL)        += vaapi_mjpeg.o
 OBJS-$(CONFIG_MPEG1_NVDEC_HWACCEL)        += nvdec_mpeg12.o

externals/ffmpeg/libavcodec/aac_ac3_parser.c

@@ -97,8 +97,13 @@ get_next:
             avctx->audio_service_type = s->service_type;
         }
 
-        if (avctx->codec_id != AV_CODEC_ID_EAC3)
+        /* Calculate the average bit rate */
-            avctx->bit_rate = s->bit_rate;
+        s->frame_number++;
+        if (avctx->codec_id != AV_CODEC_ID_EAC3) {
+            avctx->bit_rate =
+                (s->last_bit_rate * (s->frame_number -1) + s->bit_rate)/s->frame_number;
+            s->last_bit_rate = avctx->bit_rate;
+        }
     }
 
     return i;

externals/ffmpeg/libavcodec/aac_ac3_parser.h

@@ -55,6 +55,8 @@ typedef struct AACAC3ParseContext {
     uint64_t state;
 
     int need_next_header;
+    int frame_number;
+    int last_bit_rate;
     enum AVCodecID codec_id;
 } AACAC3ParseContext;
 

externals/ffmpeg/libavcodec/aacenc.c

@@ -941,15 +941,14 @@ static av_cold int dsp_init(AVCodecContext *avctx, AACEncContext *s)
 static av_cold int alloc_buffers(AVCodecContext *avctx, AACEncContext *s)
 {
     int ch;
-    FF_ALLOCZ_ARRAY_OR_GOTO(avctx, s->buffer.samples, s->channels, 3 * 1024 * sizeof(s->buffer.samples[0]), alloc_fail);
+    if (!FF_ALLOCZ_TYPED_ARRAY(s->buffer.samples, s->channels * 3 * 1024) ||
-    FF_ALLOCZ_ARRAY_OR_GOTO(avctx, s->cpe, s->chan_map[0], sizeof(ChannelElement), alloc_fail);
+        !FF_ALLOCZ_TYPED_ARRAY(s->cpe,            s->chan_map[0]))
+        return AVERROR(ENOMEM);
 
     for(ch = 0; ch < s->channels; ch++)
         s->planar_samples[ch] = s->buffer.samples + 3 * 1024 * ch;
 
     return 0;
-alloc_fail:
-    return AVERROR(ENOMEM);
 }
 
 static av_cold void aac_encode_init_tables(void)
@@ -1078,13 +1077,13 @@ static av_cold int aac_encode_init(AVCodecContext *avctx)
         s->options.mid_side = 0;
 
     if ((ret = dsp_init(avctx, s)) < 0)
-        goto fail;
+        return ret;
 
     if ((ret = alloc_buffers(avctx, s)) < 0)
-        goto fail;
+        return ret;
 
     if ((ret = put_audio_specific_config(avctx)))
-        goto fail;
+        return ret;
 
     sizes[0]   = ff_aac_swb_size_1024[s->samplerate_index];
     sizes[1]   = ff_aac_swb_size_128[s->samplerate_index];
@@ -1094,7 +1093,7 @@ static av_cold int aac_encode_init(AVCodecContext *avctx)
         grouping[i] = s->chan_map[i + 1] == TYPE_CPE;
     if ((ret = ff_psy_init(&s->psy, avctx, 2, sizes, lengths,
                            s->chan_map[0], grouping)) < 0)
-        goto fail;
+        return ret;
     s->psypp = ff_psy_preprocess_init(avctx);
     ff_lpc_init(&s->lpc, 2*avctx->frame_size, TNS_MAX_ORDER, FF_LPC_TYPE_LEVINSON);
     s->random_state = 0x1f2e3d4c;
@@ -1114,9 +1113,6 @@ static av_cold int aac_encode_init(AVCodecContext *avctx)
     ff_af_queue_init(avctx, &s->afq);
 
     return 0;
-fail:
-    aac_encode_end(avctx);
-    return ret;
 }
 
 #define AACENC_FLAGS AV_OPT_FLAG_ENCODING_PARAM | AV_OPT_FLAG_AUDIO_PARAM
@@ -1159,7 +1155,7 @@ AVCodec ff_aac_encoder = {
     .close          = aac_encode_end,
     .defaults       = aac_encode_defaults,
     .supported_samplerates = mpeg4audio_sample_rates,
-    .caps_internal  = FF_CODEC_CAP_INIT_THREADSAFE,
+    .caps_internal  = FF_CODEC_CAP_INIT_THREADSAFE | FF_CODEC_CAP_INIT_CLEANUP,
     .capabilities   = AV_CODEC_CAP_SMALL_LAST_FRAME | AV_CODEC_CAP_DELAY,
     .sample_fmts    = (const enum AVSampleFormat[]){ AV_SAMPLE_FMT_FLTP,
                                                      AV_SAMPLE_FMT_NONE },

externals/ffmpeg/libavcodec/ac3enc.c

@@ -2322,60 +2322,46 @@ static av_cold void set_bandwidth(AC3EncodeContext *s)
 
 static av_cold int allocate_buffers(AC3EncodeContext *s)
 {
-    AVCodecContext *avctx = s->avctx;
     int blk, ch;
     int channels = s->channels + 1; /* includes coupling channel */
     int channel_blocks = channels * s->num_blocks;
     int total_coefs    = AC3_MAX_COEFS * channel_blocks;
 
     if (s->allocate_sample_buffers(s))
-        goto alloc_fail;
+        return AVERROR(ENOMEM);
+
+    if (!FF_ALLOC_TYPED_ARRAY(s->bap_buffer,         total_coefs)          ||
+        !FF_ALLOC_TYPED_ARRAY(s->bap1_buffer,        total_coefs)          ||
+        !FF_ALLOCZ_TYPED_ARRAY(s->mdct_coef_buffer,  total_coefs)          ||
+        !FF_ALLOC_TYPED_ARRAY(s->exp_buffer,         total_coefs)          ||
+        !FF_ALLOC_TYPED_ARRAY(s->grouped_exp_buffer, channel_blocks * 128) ||
+        !FF_ALLOC_TYPED_ARRAY(s->psd_buffer,         total_coefs)          ||
+        !FF_ALLOC_TYPED_ARRAY(s->band_psd_buffer,    channel_blocks * 64)  ||
+        !FF_ALLOC_TYPED_ARRAY(s->mask_buffer,        channel_blocks * 64)  ||
+        !FF_ALLOC_TYPED_ARRAY(s->qmant_buffer,       total_coefs))
+        return AVERROR(ENOMEM);
 
-    FF_ALLOC_ARRAY_OR_GOTO(avctx, s->bap_buffer, total_coefs,
-                     sizeof(*s->bap_buffer), alloc_fail);
-    FF_ALLOC_ARRAY_OR_GOTO(avctx, s->bap1_buffer, total_coefs,
-                     sizeof(*s->bap1_buffer), alloc_fail);
-    FF_ALLOCZ_ARRAY_OR_GOTO(avctx, s->mdct_coef_buffer, total_coefs,
-                      sizeof(*s->mdct_coef_buffer), alloc_fail);
-    FF_ALLOC_ARRAY_OR_GOTO(avctx, s->exp_buffer, total_coefs,
-                     sizeof(*s->exp_buffer), alloc_fail);
-    FF_ALLOC_ARRAY_OR_GOTO(avctx, s->grouped_exp_buffer, channel_blocks, 128 *
-                     sizeof(*s->grouped_exp_buffer), alloc_fail);
-    FF_ALLOC_ARRAY_OR_GOTO(avctx, s->psd_buffer, total_coefs,
-                     sizeof(*s->psd_buffer), alloc_fail);
-    FF_ALLOC_ARRAY_OR_GOTO(avctx, s->band_psd_buffer, channel_blocks, 64 *
-                     sizeof(*s->band_psd_buffer), alloc_fail);
-    FF_ALLOC_ARRAY_OR_GOTO(avctx, s->mask_buffer, channel_blocks, 64 *
-                     sizeof(*s->mask_buffer), alloc_fail);
-    FF_ALLOC_ARRAY_OR_GOTO(avctx, s->qmant_buffer, total_coefs,
-                     sizeof(*s->qmant_buffer), alloc_fail);
     if (s->cpl_enabled) {
-        FF_ALLOC_ARRAY_OR_GOTO(avctx, s->cpl_coord_exp_buffer, channel_blocks, 16 *
+        if (!FF_ALLOC_TYPED_ARRAY(s->cpl_coord_exp_buffer,  channel_blocks * 16) ||
-                         sizeof(*s->cpl_coord_exp_buffer), alloc_fail);
+            !FF_ALLOC_TYPED_ARRAY(s->cpl_coord_mant_buffer, channel_blocks * 16))
-        FF_ALLOC_ARRAY_OR_GOTO(avctx, s->cpl_coord_mant_buffer, channel_blocks, 16 *
+            return AVERROR(ENOMEM);
-                         sizeof(*s->cpl_coord_mant_buffer), alloc_fail);
     }
     for (blk = 0; blk < s->num_blocks; blk++) {
         AC3Block *block = &s->blocks[blk];
-        FF_ALLOCZ_ARRAY_OR_GOTO(avctx, block->mdct_coef, channels, sizeof(*block->mdct_coef),
+
-                          alloc_fail);
+        if (!FF_ALLOCZ_TYPED_ARRAY(block->mdct_coef,   channels) ||
-        FF_ALLOCZ_ARRAY_OR_GOTO(avctx, block->exp, channels, sizeof(*block->exp),
+            !FF_ALLOCZ_TYPED_ARRAY(block->exp,         channels) ||
-                          alloc_fail);
+            !FF_ALLOCZ_TYPED_ARRAY(block->grouped_exp, channels) ||
-        FF_ALLOCZ_ARRAY_OR_GOTO(avctx, block->grouped_exp, channels, sizeof(*block->grouped_exp),
+            !FF_ALLOCZ_TYPED_ARRAY(block->psd,         channels) ||
-                          alloc_fail);
+            !FF_ALLOCZ_TYPED_ARRAY(block->band_psd,    channels) ||
-        FF_ALLOCZ_ARRAY_OR_GOTO(avctx, block->psd, channels, sizeof(*block->psd),
+            !FF_ALLOCZ_TYPED_ARRAY(block->mask,        channels) ||
-                          alloc_fail);
+            !FF_ALLOCZ_TYPED_ARRAY(block->qmant,       channels))
-        FF_ALLOCZ_ARRAY_OR_GOTO(avctx, block->band_psd, channels, sizeof(*block->band_psd),
+            return AVERROR(ENOMEM);
-                          alloc_fail);
+
-        FF_ALLOCZ_ARRAY_OR_GOTO(avctx, block->mask, channels, sizeof(*block->mask),
-                          alloc_fail);
-        FF_ALLOCZ_ARRAY_OR_GOTO(avctx, block->qmant, channels, sizeof(*block->qmant),
-                          alloc_fail);
         if (s->cpl_enabled) {
-            FF_ALLOCZ_ARRAY_OR_GOTO(avctx, block->cpl_coord_exp, channels, sizeof(*block->cpl_coord_exp),
+            if (!FF_ALLOCZ_TYPED_ARRAY(block->cpl_coord_exp,  channels) ||
-                              alloc_fail);
+                !FF_ALLOCZ_TYPED_ARRAY(block->cpl_coord_mant, channels))
-            FF_ALLOCZ_ARRAY_OR_GOTO(avctx, block->cpl_coord_mant, channels, sizeof(*block->cpl_coord_mant),
+                return AVERROR(ENOMEM);
-                              alloc_fail);
         }
 
         for (ch = 0; ch < channels; ch++) {
@@ -2397,28 +2383,26 @@ static av_cold int allocate_buffers(AC3EncodeContext *s)
     }
 
     if (!s->fixed_point) {
-        FF_ALLOCZ_ARRAY_OR_GOTO(avctx, s->fixed_coef_buffer, total_coefs,
+        if (!FF_ALLOCZ_TYPED_ARRAY(s->fixed_coef_buffer, total_coefs))
-                          sizeof(*s->fixed_coef_buffer), alloc_fail);
+            return AVERROR(ENOMEM);
         for (blk = 0; blk < s->num_blocks; blk++) {
             AC3Block *block = &s->blocks[blk];
-            FF_ALLOCZ_ARRAY_OR_GOTO(avctx, block->fixed_coef, channels,
+            if (!FF_ALLOCZ_TYPED_ARRAY(block->fixed_coef, channels))
-                              sizeof(*block->fixed_coef), alloc_fail);
+                return AVERROR(ENOMEM);
             for (ch = 0; ch < channels; ch++)
                 block->fixed_coef[ch] = &s->fixed_coef_buffer[AC3_MAX_COEFS * (s->num_blocks * ch + blk)];
         }
     } else {
         for (blk = 0; blk < s->num_blocks; blk++) {
             AC3Block *block = &s->blocks[blk];
-            FF_ALLOCZ_ARRAY_OR_GOTO(avctx, block->fixed_coef, channels,
+            if (!FF_ALLOCZ_TYPED_ARRAY(block->fixed_coef, channels))
-                              sizeof(*block->fixed_coef), alloc_fail);
+                return AVERROR(ENOMEM);
             for (ch = 0; ch < channels; ch++)
                 block->fixed_coef[ch] = (int32_t *)block->mdct_coef[ch];
         }
     }
 
     return 0;
-alloc_fail:
-    return AVERROR(ENOMEM);
 }
 
 
@@ -2433,7 +2417,7 @@ av_cold int ff_ac3_encode_init(AVCodecContext *avctx)
 
     ret = validate_options(s);
     if (ret)
-        goto init_fail;
+        return ret;
 
     avctx->frame_size = AC3_BLOCK_SIZE * s->num_blocks;
     avctx->initial_padding = AC3_BLOCK_SIZE;
@@ -2476,11 +2460,11 @@ av_cold int ff_ac3_encode_init(AVCodecContext *avctx)
 
     ret = s->mdct_init(s);
     if (ret)
-        goto init_fail;
+        return ret;
 
     ret = allocate_buffers(s);
     if (ret)
-        goto init_fail;
+        return ret;
 
     ff_audiodsp_init(&s->adsp);
     ff_me_cmp_init(&s->mecc, avctx);
@@ -2489,7 +2473,4 @@ av_cold int ff_ac3_encode_init(AVCodecContext *avctx)
     dprint_options(s);
 
     return 0;
-init_fail:
-    ff_ac3_encode_close(avctx);
-    return ret;
 }

externals/ffmpeg/libavcodec/ac3enc_fixed.c

@@ -155,6 +155,7 @@ AVCodec ff_ac3_fixed_encoder = {
     .sample_fmts     = (const enum AVSampleFormat[]){ AV_SAMPLE_FMT_S16P,
                                                       AV_SAMPLE_FMT_NONE },
     .priv_class      = &ac3enc_class,
+    .caps_internal   = FF_CODEC_CAP_INIT_CLEANUP,
     .supported_samplerates = ff_ac3_sample_rate_tab,
     .channel_layouts = ff_ac3_channel_layouts,
     .defaults        = ac3_defaults,

externals/ffmpeg/libavcodec/ac3enc_template.c

@@ -41,19 +41,16 @@ int AC3_NAME(allocate_sample_buffers)(AC3EncodeContext *s)
 {
     int ch;
 
-    FF_ALLOC_OR_GOTO(s->avctx, s->windowed_samples, AC3_WINDOW_SIZE *
+    if (!FF_ALLOC_TYPED_ARRAY(s->windowed_samples, AC3_WINDOW_SIZE) ||
-                     sizeof(*s->windowed_samples), alloc_fail);
+        !FF_ALLOC_TYPED_ARRAY(s->planar_samples,   s->channels))
-    FF_ALLOC_ARRAY_OR_GOTO(s->avctx, s->planar_samples, s->channels, sizeof(*s->planar_samples),
-                     alloc_fail);
-    for (ch = 0; ch < s->channels; ch++) {
-        FF_ALLOCZ_OR_GOTO(s->avctx, s->planar_samples[ch],
-                          (AC3_FRAME_SIZE+AC3_BLOCK_SIZE) * sizeof(**s->planar_samples),
-                          alloc_fail);
-    }
-
-    return 0;
-alloc_fail:
         return AVERROR(ENOMEM);
+
+    for (ch = 0; ch < s->channels; ch++) {
+        if (!(s->planar_samples[ch] = av_mallocz((AC3_FRAME_SIZE + AC3_BLOCK_SIZE) *
+                                                  sizeof(**s->planar_samples))))
+            return AVERROR(ENOMEM);
+    }
+    return 0;
 }
 
 

externals/ffmpeg/libavcodec/adpcm.c

@@ -162,12 +162,19 @@ static av_cold int adpcm_decode_init(AVCodecContext * avctx)
         }
         break;
     case AV_CODEC_ID_ADPCM_IMA_APM:
-        if (avctx->extradata && avctx->extradata_size >= 16) {
+        if (avctx->extradata) {
+            if (avctx->extradata_size >= 28) {
+                c->status[0].predictor  = av_clip_intp2(AV_RL32(avctx->extradata + 16), 18);
+                c->status[0].step_index = av_clip(AV_RL32(avctx->extradata + 20), 0, 88);
+                c->status[1].predictor  = av_clip_intp2(AV_RL32(avctx->extradata + 4), 18);
+                c->status[1].step_index = av_clip(AV_RL32(avctx->extradata + 8), 0, 88);
+            } else if (avctx->extradata_size >= 16) {
                 c->status[0].predictor  = av_clip_intp2(AV_RL32(avctx->extradata +  0), 18);
                 c->status[0].step_index = av_clip(AV_RL32(avctx->extradata +  4), 0, 88);
                 c->status[1].predictor  = av_clip_intp2(AV_RL32(avctx->extradata +  8), 18);
                 c->status[1].step_index = av_clip(AV_RL32(avctx->extradata + 12), 0, 88);
             }
+        }
         break;
     case AV_CODEC_ID_ADPCM_IMA_WS:
         if (avctx->extradata && avctx->extradata_size >= 2)

externals/ffmpeg/libavcodec/adpcmenc.c

@@ -58,14 +58,11 @@ typedef struct ADPCMEncodeContext {
 
 #define FREEZE_INTERVAL 128
 
-static av_cold int adpcm_encode_close(AVCodecContext *avctx);
-
 static av_cold int adpcm_encode_init(AVCodecContext *avctx)
 {
     ADPCMEncodeContext *s = avctx->priv_data;
     uint8_t *extradata;
     int i;
-    int ret = AVERROR(ENOMEM);
 
     if (avctx->channels > 2) {
         av_log(avctx, AV_LOG_ERROR, "only stereo or mono is supported\n");
@@ -89,14 +86,11 @@ static av_cold int adpcm_encode_init(AVCodecContext *avctx)
     if (avctx->trellis) {
         int frontier  = 1 << avctx->trellis;
         int max_paths =  frontier * FREEZE_INTERVAL;
-        FF_ALLOC_OR_GOTO(avctx, s->paths,
+        if (!FF_ALLOC_TYPED_ARRAY(s->paths,        max_paths)    ||
-                         max_paths * sizeof(*s->paths), error);
+            !FF_ALLOC_TYPED_ARRAY(s->node_buf,     2 * frontier) ||
-        FF_ALLOC_OR_GOTO(avctx, s->node_buf,
+            !FF_ALLOC_TYPED_ARRAY(s->nodep_buf,    2 * frontier) ||
-                         2 * frontier * sizeof(*s->node_buf),  error);
+            !FF_ALLOC_TYPED_ARRAY(s->trellis_hash, 65536))
-        FF_ALLOC_OR_GOTO(avctx, s->nodep_buf,
+            return AVERROR(ENOMEM);
-                         2 * frontier * sizeof(*s->nodep_buf), error);
-        FF_ALLOC_OR_GOTO(avctx, s->trellis_hash,
-                         65536 * sizeof(*s->trellis_hash), error);
     }
 
     avctx->bits_per_coded_sample = av_get_bits_per_sample(avctx->codec->id);
@@ -123,7 +117,7 @@ static av_cold int adpcm_encode_init(AVCodecContext *avctx)
         avctx->bits_per_coded_sample = 4;
         avctx->block_align    = BLKSIZE;
         if (!(avctx->extradata = av_malloc(32 + AV_INPUT_BUFFER_PADDING_SIZE)))
-            goto error;
+            return AVERROR(ENOMEM);
         avctx->extradata_size = 32;
         extradata = avctx->extradata;
         bytestream_put_le16(&extradata, avctx->frame_size);
@@ -143,8 +137,7 @@ static av_cold int adpcm_encode_init(AVCodecContext *avctx)
             avctx->sample_rate != 44100) {
             av_log(avctx, AV_LOG_ERROR, "Sample rate must be 11025, "
                    "22050 or 44100\n");
-            ret = AVERROR(EINVAL);
+            return AVERROR(EINVAL);
-            goto error;
         }
         avctx->frame_size = 512 * (avctx->sample_rate / 11025);
         break;
@@ -153,13 +146,10 @@ static av_cold int adpcm_encode_init(AVCodecContext *avctx)
         avctx->block_align = BLKSIZE;
         break;
     default:
-        ret = AVERROR(EINVAL);
+        return AVERROR(EINVAL);
-        goto error;
     }
 
     return 0;
-error:
-    return ret;
 }
 
 static av_cold int adpcm_encode_close(AVCodecContext *avctx)
@@ -523,7 +513,8 @@ static int adpcm_encode_frame(AVCodecContext *avctx, AVPacket *avpkt,
 
         /* stereo: 4 bytes (8 samples) for left, 4 bytes for right */
         if (avctx->trellis > 0) {
-            FF_ALLOC_ARRAY_OR_GOTO(avctx, buf, avctx->channels, blocks * 8, error);
+            if (!FF_ALLOC_TYPED_ARRAY(buf, avctx->channels * blocks * 8))
+                return AVERROR(ENOMEM);
             for (ch = 0; ch < avctx->channels; ch++) {
                 adpcm_compress_trellis(avctx, &samples_p[ch][1],
                                        buf + ch * blocks * 8, &c->status[ch],
@@ -618,7 +609,8 @@ static int adpcm_encode_frame(AVCodecContext *avctx, AVPacket *avpkt,
         }
 
         if (avctx->trellis > 0) {
-            FF_ALLOC_OR_GOTO(avctx, buf, 2 * n, error);
+            if (!(buf = av_malloc(2 * n)))
+                return AVERROR(ENOMEM);
             adpcm_compress_trellis(avctx, samples + avctx->channels, buf,
                                    &c->status[0], n, avctx->channels);
             if (avctx->channels == 2)
@@ -666,7 +658,8 @@ static int adpcm_encode_frame(AVCodecContext *avctx, AVPacket *avpkt,
 
         if (avctx->trellis > 0) {
             n = avctx->block_align - 7 * avctx->channels;
-            FF_ALLOC_OR_GOTO(avctx, buf, 2 * n, error);
+            if (!(buf = av_malloc(2 * n)))
+                return AVERROR(ENOMEM);
             if (avctx->channels == 1) {
                 adpcm_compress_trellis(avctx, samples, buf, &c->status[0], n,
                                        avctx->channels);
@@ -693,7 +686,8 @@ static int adpcm_encode_frame(AVCodecContext *avctx, AVPacket *avpkt,
     case AV_CODEC_ID_ADPCM_YAMAHA:
         n = frame->nb_samples / 2;
         if (avctx->trellis > 0) {
-            FF_ALLOC_OR_GOTO(avctx, buf, 2 * n * 2, error);
+            if (!(buf = av_malloc(2 * n * 2)))
+                return AVERROR(ENOMEM);
             n *= 2;
             if (avctx->channels == 1) {
                 adpcm_compress_trellis(avctx, samples, buf, &c->status[0], n,
@@ -724,8 +718,6 @@ static int adpcm_encode_frame(AVCodecContext *avctx, AVPacket *avpkt,
     avpkt->size = pkt_size;
     *got_packet_ptr = 1;
     return 0;
-error:
-    return AVERROR(ENOMEM);
 }
 
 static const enum AVSampleFormat sample_fmts[] = {

externals/ffmpeg/libavcodec/alac.c

@@ -489,6 +489,7 @@ static int allocate_buffers(ALACContext *alac)
 {
     int ch;
     unsigned buf_size = alac->max_samples_per_frame * sizeof(int32_t);
+    unsigned extra_buf_size = buf_size + AV_INPUT_BUFFER_PADDING_SIZE;
 
     for (ch = 0; ch < 2; ch++) {
         alac->predict_error_buffer[ch]  = NULL;
@@ -497,22 +498,19 @@ static int allocate_buffers(ALACContext *alac)
     }
 
     for (ch = 0; ch < FFMIN(alac->channels, 2); ch++) {
-        FF_ALLOC_OR_GOTO(alac->avctx, alac->predict_error_buffer[ch],
+        if (!(alac->predict_error_buffer[ch] = av_malloc(buf_size)))
-                         buf_size, buf_alloc_fail);
+            return AVERROR(ENOMEM);
 
         alac->direct_output = alac->sample_size > 16;
         if (!alac->direct_output) {
-            FF_ALLOC_OR_GOTO(alac->avctx, alac->output_samples_buffer[ch],
+            if (!(alac->output_samples_buffer[ch] = av_malloc(extra_buf_size)))
-                             buf_size + AV_INPUT_BUFFER_PADDING_SIZE, buf_alloc_fail);
+                return AVERROR(ENOMEM);
         }
 
-        FF_ALLOC_OR_GOTO(alac->avctx, alac->extra_bits_buffer[ch],
+        if (!(alac->extra_bits_buffer[ch] = av_malloc(extra_buf_size)))
-                         buf_size + AV_INPUT_BUFFER_PADDING_SIZE, buf_alloc_fail);
+            return AVERROR(ENOMEM);
     }
     return 0;
-buf_alloc_fail:
-    alac_decode_close(alac->avctx);
-    return AVERROR(ENOMEM);
 }
 
 static int alac_set_info(ALACContext *alac)
@@ -625,5 +623,6 @@ AVCodec ff_alac_decoder = {
     .close          = alac_decode_close,
     .decode         = alac_decode_frame,
     .capabilities   = AV_CODEC_CAP_DR1 | AV_CODEC_CAP_FRAME_THREADS,
+    .caps_internal  = FF_CODEC_CAP_INIT_CLEANUP,
     .priv_class     = &alac_class
 };

externals/ffmpeg/libavcodec/allcodecs.c

@@ -238,6 +238,7 @@ extern AVCodec ff_pgm_encoder;
 extern AVCodec ff_pgm_decoder;
 extern AVCodec ff_pgmyuv_encoder;
 extern AVCodec ff_pgmyuv_decoder;
+extern AVCodec ff_pgx_decoder;
 extern AVCodec ff_pictor_decoder;
 extern AVCodec ff_pixlet_decoder;
 extern AVCodec ff_png_encoder;
@@ -679,9 +680,7 @@ extern AVCodec ff_xsub_decoder;
 /* external libraries */
 extern AVCodec ff_aac_at_encoder;
 extern AVCodec ff_aac_at_decoder;
-extern AVCodec ff_aac_mf_encoder;
 extern AVCodec ff_ac3_at_decoder;
-extern AVCodec ff_ac3_mf_encoder;
 extern AVCodec ff_adpcm_ima_qt_at_decoder;
 extern AVCodec ff_alac_at_encoder;
 extern AVCodec ff_alac_at_decoder;
@@ -693,7 +692,6 @@ extern AVCodec ff_ilbc_at_decoder;
 extern AVCodec ff_mp1_at_decoder;
 extern AVCodec ff_mp2_at_decoder;
 extern AVCodec ff_mp3_at_decoder;
-extern AVCodec ff_mp3_mf_encoder;
 extern AVCodec ff_pcm_alaw_at_encoder;
 extern AVCodec ff_pcm_alaw_at_decoder;
 extern AVCodec ff_pcm_mulaw_at_encoder;
@@ -757,6 +755,8 @@ extern AVCodec ff_idf_decoder;
 
 /* external libraries, that shouldn't be used by default if one of the
  * above is available */
+extern AVCodec ff_aac_mf_encoder;
+extern AVCodec ff_ac3_mf_encoder;
 extern AVCodec ff_h263_v4l2m2m_encoder;
 extern AVCodec ff_libaom_av1_decoder;
 extern AVCodec ff_libopenh264_encoder;
@@ -789,6 +789,7 @@ extern AVCodec ff_mjpeg_cuvid_decoder;
 extern AVCodec ff_mjpeg_qsv_encoder;
 extern AVCodec ff_mjpeg_qsv_decoder;
 extern AVCodec ff_mjpeg_vaapi_encoder;
+extern AVCodec ff_mp3_mf_encoder;
 extern AVCodec ff_mpeg1_cuvid_decoder;
 extern AVCodec ff_mpeg2_cuvid_decoder;
 extern AVCodec ff_mpeg2_qsv_encoder;

externals/ffmpeg/libavcodec/amfenc.c

@@ -33,6 +33,7 @@
 #include "libavutil/time.h"
 
 #include "amfenc.h"
+#include "encode.h"
 #include "internal.h"
 
 #if CONFIG_D3D11VA
@@ -588,17 +589,27 @@ static void amf_release_buffer_with_frame_ref(AMFBuffer *frame_ref_storage_buffe
     frame_ref_storage_buffer->pVtbl->Release(frame_ref_storage_buffer);
 }
 
-int ff_amf_send_frame(AVCodecContext *avctx, const AVFrame *frame)
+int ff_amf_receive_packet(AVCodecContext *avctx, AVPacket *avpkt)
 {
     AmfContext *ctx = avctx->priv_data;
     AMFSurface *surface;
     AMF_RESULT  res;
     int         ret;
+    AMF_RESULT  res_query;
+    AMFData    *data = NULL;
+    AVFrame    *frame = ctx->delayed_frame;
+    int         block_and_wait;
 
     if (!ctx->encoder)
         return AVERROR(EINVAL);
 
-    if (!frame) { // submit drain
+    if (!frame->buf[0]) {
+        ret = ff_encode_get_frame(avctx, frame);
+        if (ret < 0 && ret != AVERROR_EOF)
+            return ret;
+    }
+
+    if (!frame->buf[0]) { // submit drain
         if (!ctx->eof) { // submit drain one time only
             if (ctx->delayed_surface != NULL) {
                 ctx->delayed_drain = 1; // input queue is full: resubmit Drain() in ff_amf_receive_packet
@@ -613,15 +624,10 @@ int ff_amf_send_frame(AVCodecContext *avctx, const AVFrame *frame)
                     AMF_RETURN_IF_FALSE(ctx, res == AMF_OK, AVERROR_UNKNOWN, "Drain() failed with error %d\n", res);
                 }
             }
-        } else{
-            return AVERROR_EOF;
         }
-    } else { // submit frame
+    } else if (!ctx->delayed_surface) { // submit frame
         int hw_surface = 0;
 
-        if (ctx->delayed_surface != NULL) {
-            return AVERROR(EAGAIN); // should not happen when called from ffmpeg, other clients may resubmit
-        }
         // prepare surface from frame
         switch (frame->format) {
 #if CONFIG_D3D11VA
@@ -693,38 +699,23 @@ int ff_amf_send_frame(AVCodecContext *avctx, const AVFrame *frame)
             break;
         }
 
-
         // submit surface
         res = ctx->encoder->pVtbl->SubmitInput(ctx->encoder, (AMFData*)surface);
         if (res == AMF_INPUT_FULL) { // handle full queue
             //store surface for later submission
             ctx->delayed_surface = surface;
-            if (surface->pVtbl->GetMemoryType(surface) == AMF_MEMORY_DX11) {
-                av_frame_ref(ctx->delayed_frame, frame);
-            }
         } else {
+            int64_t pts = frame->pts;
             surface->pVtbl->Release(surface);
             AMF_RETURN_IF_FALSE(ctx, res == AMF_OK, AVERROR_UNKNOWN, "SubmitInput() failed with error %d\n", res);
 
-            if ((ret = timestamp_queue_enqueue(avctx, frame->pts)) < 0) {
+            av_frame_unref(frame);
+            if ((ret = timestamp_queue_enqueue(avctx, pts)) < 0) {
                 return ret;
             }
-
         }
     }
-    return 0;
-}
-int ff_amf_receive_packet(AVCodecContext *avctx, AVPacket *avpkt)
-{
-    int             ret;
-    AMF_RESULT      res;
-    AMF_RESULT      res_query;
-    AmfContext     *ctx = avctx->priv_data;
-    AMFData        *data = NULL;
-    int             block_and_wait;
 
-    if (!ctx->encoder)
-        return AVERROR(EINVAL);
 
     do {
         block_and_wait = 0;

externals/ffmpeg/libavcodec/amfenc.h

@@ -129,8 +129,6 @@ int ff_amf_encode_close(AVCodecContext *avctx);
 /**
 * Ecoding one frame - common function for all AMF encoders
 */
-
-int ff_amf_send_frame(AVCodecContext *avctx, const AVFrame *frame);
 int ff_amf_receive_packet(AVCodecContext *avctx, AVPacket *avpkt);
 
 /**

externals/ffmpeg/libavcodec/amfenc_h264.c

@@ -383,7 +383,6 @@ AVCodec ff_h264_amf_encoder = {
     .type           = AVMEDIA_TYPE_VIDEO,
     .id             = AV_CODEC_ID_H264,
     .init           = amf_encode_init_h264,
-    .send_frame     = ff_amf_send_frame,
     .receive_packet = ff_amf_receive_packet,
     .close          = ff_amf_encode_close,
     .priv_data_size = sizeof(AmfContext),

externals/ffmpeg/libavcodec/amfenc_hevc.c

@@ -69,7 +69,7 @@ static const AVOption options[] = {
     { "gop",            "", 0, AV_OPT_TYPE_CONST, { .i64 = AMF_VIDEO_ENCODER_HEVC_HEADER_INSERTION_MODE_GOP_ALIGNED }, 0, 0, VE, "hdrmode" },
     { "idr",            "", 0, AV_OPT_TYPE_CONST, { .i64 = AMF_VIDEO_ENCODER_HEVC_HEADER_INSERTION_MODE_IDR_ALIGNED }, 0, 0, VE, "hdrmode" },
 
-    { "gops_per_idr",    "GOPs per IDR 0-no IDR will be inserted",  OFFSET(gops_per_idr),  AV_OPT_TYPE_INT,  { .i64 = 60 },  0, INT_MAX, VE },
+    { "gops_per_idr",    "GOPs per IDR 0-no IDR will be inserted",  OFFSET(gops_per_idr),  AV_OPT_TYPE_INT,  { .i64 = 1  },  0, INT_MAX, VE },
     { "preanalysis",    "Enable preanalysis",                       OFFSET(preanalysis),   AV_OPT_TYPE_BOOL, { .i64 = 0  },  0, 1, VE},
     { "vbaq",           "Enable VBAQ",                              OFFSET(enable_vbaq),   AV_OPT_TYPE_BOOL, { .i64 = 0  },  0, 1, VE},
     { "enforce_hrd",    "Enforce HRD",                              OFFSET(enforce_hrd),   AV_OPT_TYPE_BOOL, { .i64 = 0  },  0, 1, VE},
@@ -313,7 +313,6 @@ AVCodec ff_hevc_amf_encoder = {
     .type           = AVMEDIA_TYPE_VIDEO,
     .id             = AV_CODEC_ID_HEVC,
     .init           = amf_encode_init_hevc,
-    .send_frame     = ff_amf_send_frame,
     .receive_packet = ff_amf_receive_packet,
     .close          = ff_amf_encode_close,
     .priv_data_size = sizeof(AmfContext),

externals/ffmpeg/libavcodec/apedec.c

@@ -262,9 +262,8 @@ static av_cold int ape_decode_init(AVCodecContext *avctx)
     for (i = 0; i < APE_FILTER_LEVELS; i++) {
         if (!ape_filter_orders[s->fset][i])
             break;
-        FF_ALLOC_OR_GOTO(avctx, s->filterbuf[i],
+        if (!(s->filterbuf[i] = av_malloc((ape_filter_orders[s->fset][i] * 3 + HISTORY_SIZE) * 4)))
-                         (ape_filter_orders[s->fset][i] * 3 + HISTORY_SIZE) * 4,
+            return AVERROR(ENOMEM);
-                         filter_alloc_fail);
     }
 
     if (s->fileversion < 3860) {
@@ -300,9 +299,6 @@ static av_cold int ape_decode_init(AVCodecContext *avctx)
     avctx->channel_layout = (avctx->channels==2) ? AV_CH_LAYOUT_STEREO : AV_CH_LAYOUT_MONO;
 
     return 0;
-filter_alloc_fail:
-    ape_decode_close(avctx);
-    return AVERROR(ENOMEM);
 }
 
 /**
@@ -1638,6 +1634,7 @@ AVCodec ff_ape_decoder = {
     .decode         = ape_decode_frame,
     .capabilities   = AV_CODEC_CAP_SUBFRAMES | AV_CODEC_CAP_DELAY |
                       AV_CODEC_CAP_DR1,
+    .caps_internal  = FF_CODEC_CAP_INIT_CLEANUP,
     .flush          = ape_flush,
     .sample_fmts    = (const enum AVSampleFormat[]) { AV_SAMPLE_FMT_U8P,
                                                       AV_SAMPLE_FMT_S16P,

externals/ffmpeg/libavcodec/audiotoolboxdec.c

@@ -483,7 +483,7 @@ static int ffat_decode(AVCodecContext *avctx, void *data,
     if (avctx->codec_id == AV_CODEC_ID_AAC) {
         if (!at->extradata_size) {
             uint8_t *side_data;
-            int side_data_size = 0;
+            int side_data_size;
 
             side_data = av_packet_get_side_data(avpkt, AV_PKT_DATA_NEW_EXTRADATA,
                                                 &side_data_size);

externals/ffmpeg/libavcodec/av1_frame_merge_bsf.c

@@ -34,8 +34,8 @@ static void av1_frame_merge_flush(AVBSFContext *bsf)
 {
     AV1FMergeContext *ctx = bsf->priv_data;
 
-    ff_cbs_fragment_reset(ctx->cbc, &ctx->frag[0]);
+    ff_cbs_fragment_reset(&ctx->frag[0]);
-    ff_cbs_fragment_reset(ctx->cbc, &ctx->frag[1]);
+    ff_cbs_fragment_reset(&ctx->frag[1]);
     av_packet_unref(ctx->in);
     av_packet_unref(ctx->pkt);
 }
@@ -93,7 +93,7 @@ eof:
         ctx->idx = !ctx->idx;
     } else {
         for (i = 0; i < frag->nb_units; i++) {
-            err = ff_cbs_insert_unit_content(ctx->cbc, tu, -1, frag->units[i].type,
+            err = ff_cbs_insert_unit_content(tu, -1, frag->units[i].type,
                                              frag->units[i].content, frag->units[i].content_ref);
             if (err < 0)
                 goto fail;
@@ -108,7 +108,7 @@ eof:
     else
         av_packet_unref(in);
 
-    ff_cbs_fragment_reset(ctx->cbc, &ctx->frag[ctx->idx]);
+    ff_cbs_fragment_reset(&ctx->frag[ctx->idx]);
 
 fail:
     if (err < 0 && err != AVERROR(EAGAIN))
@@ -133,8 +133,8 @@ static void av1_frame_merge_close(AVBSFContext *bsf)
 {
     AV1FMergeContext *ctx = bsf->priv_data;
 
-    ff_cbs_fragment_free(ctx->cbc, &ctx->frag[0]);
+    ff_cbs_fragment_free(&ctx->frag[0]);
-    ff_cbs_fragment_free(ctx->cbc, &ctx->frag[1]);
+    ff_cbs_fragment_free(&ctx->frag[1]);
     av_packet_free(&ctx->in);
     av_packet_free(&ctx->pkt);
     ff_cbs_close(&ctx->cbc);

externals/ffmpeg/libavcodec/av1_frame_split_bsf.c

@@ -172,7 +172,7 @@ static int av1_frame_split_filter(AVBSFContext *ctx, AVPacket *out)
 
         if (s->cur_frame == s->nb_frames) {
             av_packet_unref(s->buffer_pkt);
-            ff_cbs_fragment_reset(s->cbc, td);
+            ff_cbs_fragment_reset(td);
         }
 
         return 0;
@@ -187,7 +187,7 @@ fail:
         av_packet_unref(out);
         av_packet_unref(s->buffer_pkt);
     }
-    ff_cbs_fragment_reset(s->cbc, td);
+    ff_cbs_fragment_reset(td);
 
     return ret;
 }
@@ -224,7 +224,7 @@ static int av1_frame_split_init(AVBSFContext *ctx)
     if (ret < 0)
         av_log(ctx, AV_LOG_WARNING, "Failed to parse extradata.\n");
 
-    ff_cbs_fragment_reset(s->cbc, td);
+    ff_cbs_fragment_reset(td);
 
     return 0;
 }
@@ -234,7 +234,7 @@ static void av1_frame_split_flush(AVBSFContext *ctx)
     AV1FSplitContext *s = ctx->priv_data;
 
     av_packet_unref(s->buffer_pkt);
-    ff_cbs_fragment_reset(s->cbc, &s->temporal_unit);
+    ff_cbs_fragment_reset(&s->temporal_unit);
 }
 
 static void av1_frame_split_close(AVBSFContext *ctx)
@@ -242,7 +242,7 @@ static void av1_frame_split_close(AVBSFContext *ctx)
     AV1FSplitContext *s = ctx->priv_data;
 
     av_packet_free(&s->buffer_pkt);
-    ff_cbs_fragment_free(s->cbc, &s->temporal_unit);
+    ff_cbs_fragment_free(&s->temporal_unit);
     ff_cbs_close(&s->cbc);
 }
 

externals/ffmpeg/libavcodec/av1_metadata_bsf.c

@@ -151,7 +151,7 @@ static int av1_metadata_update_side_data(AVBSFContext *bsf, AVPacket *pkt)
         return AVERROR(ENOMEM);
     memcpy(side_data, frag->data, frag->data_size);
 
-    ff_cbs_fragment_reset(ctx->cbc, frag);
+    ff_cbs_fragment_reset(frag);
 
     return 0;
 }
@@ -195,13 +195,13 @@ static int av1_metadata_filter(AVBSFContext *bsf, AVPacket *pkt)
     // If a Temporal Delimiter is present, it must be the first OBU.
     if (frag->units[0].type == AV1_OBU_TEMPORAL_DELIMITER) {
         if (ctx->td == REMOVE)
-            ff_cbs_delete_unit(ctx->cbc, frag, 0);
+            ff_cbs_delete_unit(frag, 0);
     } else if (ctx->td == INSERT) {
         td = (AV1RawOBU) {
             .header.obu_type = AV1_OBU_TEMPORAL_DELIMITER,
         };
 
-        err = ff_cbs_insert_unit_content(ctx->cbc, frag, 0, AV1_OBU_TEMPORAL_DELIMITER,
+        err = ff_cbs_insert_unit_content(frag, 0, AV1_OBU_TEMPORAL_DELIMITER,
                                          &td, NULL);
         if (err < 0) {
             av_log(bsf, AV_LOG_ERROR, "Failed to insert Temporal Delimiter.\n");
@@ -212,7 +212,7 @@ static int av1_metadata_filter(AVBSFContext *bsf, AVPacket *pkt)
     if (ctx->delete_padding) {
         for (i = frag->nb_units - 1; i >= 0; i--) {
             if (frag->units[i].type == AV1_OBU_PADDING)
-                ff_cbs_delete_unit(ctx->cbc, frag, i);
+                ff_cbs_delete_unit(frag, i);
         }
     }
 
@@ -224,7 +224,7 @@ static int av1_metadata_filter(AVBSFContext *bsf, AVPacket *pkt)
 
     err = 0;
 fail:
-    ff_cbs_fragment_reset(ctx->cbc, frag);
+    ff_cbs_fragment_reset(frag);
 
     if (err < 0)
         av_packet_unref(pkt);
@@ -268,7 +268,7 @@ static int av1_metadata_init(AVBSFContext *bsf)
 
     err = 0;
 fail:
-    ff_cbs_fragment_reset(ctx->cbc, frag);
+    ff_cbs_fragment_reset(frag);
     return err;
 }
 
@@ -276,7 +276,7 @@ static void av1_metadata_close(AVBSFContext *bsf)
 {
     AV1MetadataContext *ctx = bsf->priv_data;
 
-    ff_cbs_fragment_free(ctx->cbc, &ctx->access_unit);
+    ff_cbs_fragment_free(&ctx->access_unit);
     ff_cbs_close(&ctx->cbc);
 }
 

externals/ffmpeg/libavcodec/av1_parser.c

@@ -78,7 +78,7 @@ static int av1_parser_parse(AVCodecParserContext *ctx,
             av_log(avctx, AV_LOG_WARNING, "Failed to parse extradata.\n");
         }
 
-        ff_cbs_fragment_reset(s->cbc, td);
+        ff_cbs_fragment_reset(td);
     }
 
     ret = ff_cbs_read(s->cbc, td, data, size);
@@ -191,7 +191,7 @@ static int av1_parser_parse(AVCodecParserContext *ctx,
         avctx->time_base = av_inv_q(av_mul_q(avctx->framerate, (AVRational){avctx->ticks_per_frame, 1}));
 
 end:
-    ff_cbs_fragment_reset(s->cbc, td);
+    ff_cbs_fragment_reset(td);
 
     s->cbc->log_ctx = NULL;
 
@@ -225,7 +225,7 @@ static void av1_parser_close(AVCodecParserContext *ctx)
 {
     AV1ParseContext *s = ctx->priv_data;
 
-    ff_cbs_fragment_free(s->cbc, &s->temporal_unit);
+    ff_cbs_fragment_free(&s->temporal_unit);
     ff_cbs_close(&s->cbc);
 }
 

externals/ffmpeg/libavcodec/avrndec.c

@@ -91,8 +91,7 @@ static av_cold int end(AVCodecContext *avctx)
 {
     AVRnContext *a = avctx->priv_data;
 
-    avcodec_close(a->mjpeg_avctx);
+    avcodec_free_context(&a->mjpeg_avctx);
-    av_freep(&a->mjpeg_avctx);
 
     return 0;
 }

externals/ffmpeg/libavcodec/bitstream.c

@@ -285,7 +285,6 @@ int ff_init_vlc_sparse(VLC *vlc_arg, int nb_bits, int nb_codes,
     vlc->bits = nb_bits;
     if (flags & INIT_VLC_USE_NEW_STATIC) {
         av_assert0(nb_codes + 1 <= FF_ARRAY_ELEMS(localbuf));
-        buf = localbuf;
         localvlc = *vlc_arg;
         vlc = &localvlc;
         vlc->table_size = 0;
@@ -293,11 +292,13 @@ int ff_init_vlc_sparse(VLC *vlc_arg, int nb_bits, int nb_codes,
         vlc->table           = NULL;
         vlc->table_allocated = 0;
         vlc->table_size      = 0;
-
+    }
+    if (nb_codes + 1 > FF_ARRAY_ELEMS(localbuf)) {
         buf = av_malloc_array((nb_codes + 1), sizeof(VLCcode));
         if (!buf)
             return AVERROR(ENOMEM);
-    }
+    } else
+        buf = localbuf;
 
 
     av_assert0(symbols_size <= 2 || !symbols);
@@ -309,7 +310,7 @@ int ff_init_vlc_sparse(VLC *vlc_arg, int nb_bits, int nb_codes,
             continue;                                                       \
         if (buf[j].bits > 3*nb_bits || buf[j].bits>32) {                    \
             av_log(NULL, AV_LOG_ERROR, "Too long VLC (%d) in init_vlc\n", buf[j].bits);\
-            if (!(flags & INIT_VLC_USE_NEW_STATIC))                         \
+            if (buf != localbuf)                                            \
                 av_free(buf);                                               \
             return AVERROR(EINVAL);                                         \
         }                                                                   \
@@ -317,7 +318,7 @@ int ff_init_vlc_sparse(VLC *vlc_arg, int nb_bits, int nb_codes,
         if (buf[j].code >= (1LL<<buf[j].bits)) {                            \
             av_log(NULL, AV_LOG_ERROR, "Invalid code %"PRIx32" for %d in "  \
                    "init_vlc\n", buf[j].code, i);                           \
-            if (!(flags & INIT_VLC_USE_NEW_STATIC))                         \
+            if (buf != localbuf)                                            \
                 av_free(buf);                                               \
             return AVERROR(EINVAL);                                         \
         }                                                                   \
@@ -346,6 +347,7 @@ int ff_init_vlc_sparse(VLC *vlc_arg, int nb_bits, int nb_codes,
         av_assert0(ret >= 0);
         *vlc_arg = *vlc;
     } else {
+        if (buf != localbuf)
             av_free(buf);
         if (ret < 0) {
             av_freep(&vlc->table);

externals/ffmpeg/libavcodec/bitstream_filters.c

@@ -96,6 +96,7 @@ const AVBitStreamFilter *av_bsf_get_by_name(const char *name)
     return NULL;
 }
 
+#if FF_API_CHILD_CLASS_NEXT
 const AVClass *ff_bsf_child_class_next(const AVClass *prev)
 {
     const AVBitStreamFilter *f = NULL;
@@ -115,3 +116,16 @@ const AVClass *ff_bsf_child_class_next(const AVClass *prev)
     }
     return NULL;
 }
+#endif
+
+const AVClass *ff_bsf_child_class_iterate(void **opaque)
+{
+    const AVBitStreamFilter *f;
+
+    /* find next filter with priv options */
+    while ((f = av_bsf_iterate(opaque))) {
+        if (f->priv_class)
+            return f->priv_class;
+    }
+    return NULL;
+}

externals/ffmpeg/libavcodec/bsf.c

@@ -79,7 +79,10 @@ static const AVClass bsf_class = {
     .item_name        = bsf_to_name,
     .version          = LIBAVUTIL_VERSION_INT,
     .child_next       = bsf_child_next,
+#if FF_API_CHILD_CLASS_NEXT
     .child_class_next = ff_bsf_child_class_next,
+#endif
+    .child_class_iterate = ff_bsf_child_class_iterate,
     .category         = AV_CLASS_CATEGORY_BITSTREAM_FILTER,
 };
 

externals/ffmpeg/libavcodec/bsf_internal.h

@@ -42,6 +42,10 @@ int ff_bsf_get_packet(AVBSFContext *ctx, AVPacket **pkt);
  */
 int ff_bsf_get_packet_ref(AVBSFContext *ctx, AVPacket *pkt);
 
+#if FF_API_CHILD_CLASS_NEXT
 const AVClass *ff_bsf_child_class_next(const AVClass *prev);
+#endif
+
+const AVClass *ff_bsf_child_class_iterate(void **opaque);
 
 #endif /* AVCODEC_BSF_INTERNAL_H */

externals/ffmpeg/libavcodec/cbs.c

@@ -127,8 +127,7 @@ void ff_cbs_close(CodedBitstreamContext **ctx_ptr)
     av_freep(ctx_ptr);
 }
 
-static void cbs_unit_uninit(CodedBitstreamContext *ctx,
+static void cbs_unit_uninit(CodedBitstreamUnit *unit)
-                            CodedBitstreamUnit *unit)
 {
     av_buffer_unref(&unit->content_ref);
     unit->content = NULL;
@@ -139,13 +138,12 @@ static void cbs_unit_uninit(CodedBitstreamContext *ctx,
     unit->data_bit_padding = 0;
 }
 
-void ff_cbs_fragment_reset(CodedBitstreamContext *ctx,
+void ff_cbs_fragment_reset(CodedBitstreamFragment *frag)
-                           CodedBitstreamFragment *frag)
 {
     int i;
 
     for (i = 0; i < frag->nb_units; i++)
-        cbs_unit_uninit(ctx, &frag->units[i]);
+        cbs_unit_uninit(&frag->units[i]);
     frag->nb_units = 0;
 
     av_buffer_unref(&frag->data_ref);
@@ -154,10 +152,9 @@ void ff_cbs_fragment_reset(CodedBitstreamContext *ctx,
     frag->data_bit_padding = 0;
 }
 
-void ff_cbs_fragment_free(CodedBitstreamContext *ctx,
+void ff_cbs_fragment_free(CodedBitstreamFragment *frag)
-                          CodedBitstreamFragment *frag)
 {
-    ff_cbs_fragment_reset(ctx, frag);
+    ff_cbs_fragment_reset(frag);
 
     av_freep(&frag->units);
     frag->nb_units_allocated = 0;
@@ -200,8 +197,7 @@ static int cbs_read_fragment_content(CodedBitstreamContext *ctx,
     return 0;
 }
 
-static int cbs_fill_fragment_data(CodedBitstreamContext *ctx,
+static int cbs_fill_fragment_data(CodedBitstreamFragment *frag,
-                                  CodedBitstreamFragment *frag,
                                   const uint8_t *data, size_t size)
 {
     av_assert0(!frag->data && !frag->data_ref);
@@ -227,7 +223,7 @@ int ff_cbs_read_extradata(CodedBitstreamContext *ctx,
 {
     int err;
 
-    err = cbs_fill_fragment_data(ctx, frag, par->extradata,
+    err = cbs_fill_fragment_data(frag, par->extradata,
                                  par->extradata_size);
     if (err < 0)
         return err;
@@ -254,7 +250,7 @@ int ff_cbs_read_packet(CodedBitstreamContext *ctx,
         frag->data_size = pkt->size;
 
     } else {
-        err = cbs_fill_fragment_data(ctx, frag, pkt->data, pkt->size);
+        err = cbs_fill_fragment_data(frag, pkt->data, pkt->size);
         if (err < 0)
             return err;
     }
@@ -272,7 +268,7 @@ int ff_cbs_read(CodedBitstreamContext *ctx,
 {
     int err;
 
-    err = cbs_fill_fragment_data(ctx, frag, data, size);
+    err = cbs_fill_fragment_data(frag, data, size);
     if (err < 0)
         return err;
 
@@ -328,7 +324,7 @@ static int cbs_write_unit_data(CodedBitstreamContext *ctx,
 
     flush_put_bits(&pbc);
 
-    ret = ff_cbs_alloc_unit_data(ctx, unit, put_bits_count(&pbc) / 8);
+    ret = ff_cbs_alloc_unit_data(unit, put_bits_count(&pbc) / 8);
     if (ret < 0)
         return ret;
 
@@ -641,8 +637,7 @@ int ff_cbs_write_signed(CodedBitstreamContext *ctx, PutBitContext *pbc,
 }
 
 
-int ff_cbs_alloc_unit_content(CodedBitstreamContext *ctx,
+int ff_cbs_alloc_unit_content(CodedBitstreamUnit *unit,
-                              CodedBitstreamUnit *unit,
                               size_t size,
                               void (*free)(void *opaque, uint8_t *data))
 {
@@ -662,8 +657,7 @@ int ff_cbs_alloc_unit_content(CodedBitstreamContext *ctx,
     return 0;
 }
 
-int ff_cbs_alloc_unit_data(CodedBitstreamContext *ctx,
+int ff_cbs_alloc_unit_data(CodedBitstreamUnit *unit,
-                           CodedBitstreamUnit *unit,
                            size_t size)
 {
     av_assert0(!unit->data && !unit->data_ref);
@@ -680,8 +674,7 @@ int ff_cbs_alloc_unit_data(CodedBitstreamContext *ctx,
     return 0;
 }
 
-static int cbs_insert_unit(CodedBitstreamContext *ctx,
+static int cbs_insert_unit(CodedBitstreamFragment *frag,
-                           CodedBitstreamFragment *frag,
                            int position)
 {
     CodedBitstreamUnit *units;
@@ -719,8 +712,7 @@ static int cbs_insert_unit(CodedBitstreamContext *ctx,
     return 0;
 }
 
-int ff_cbs_insert_unit_content(CodedBitstreamContext *ctx,
+int ff_cbs_insert_unit_content(CodedBitstreamFragment *frag,
-                               CodedBitstreamFragment *frag,
                                int position,
                                CodedBitstreamUnitType type,
                                void *content,
@@ -742,7 +734,7 @@ int ff_cbs_insert_unit_content(CodedBitstreamContext *ctx,
         content_ref = NULL;
     }
 
-    err = cbs_insert_unit(ctx, frag, position);
+    err = cbs_insert_unit(frag, position);
     if (err < 0) {
         av_buffer_unref(&content_ref);
         return err;
@@ -756,8 +748,7 @@ int ff_cbs_insert_unit_content(CodedBitstreamContext *ctx,
     return 0;
 }
 
-int ff_cbs_insert_unit_data(CodedBitstreamContext *ctx,
+int ff_cbs_insert_unit_data(CodedBitstreamFragment *frag,
-                            CodedBitstreamFragment *frag,
                             int position,
                             CodedBitstreamUnitType type,
                             uint8_t *data, size_t data_size,
@@ -781,7 +772,7 @@ int ff_cbs_insert_unit_data(CodedBitstreamContext *ctx,
         return AVERROR(ENOMEM);
     }
 
-    err = cbs_insert_unit(ctx, frag, position);
+    err = cbs_insert_unit(frag, position);
     if (err < 0) {
         av_buffer_unref(&data_ref);
         return err;
@@ -796,14 +787,13 @@ int ff_cbs_insert_unit_data(CodedBitstreamContext *ctx,
     return 0;
 }
 
-void ff_cbs_delete_unit(CodedBitstreamContext *ctx,
+void ff_cbs_delete_unit(CodedBitstreamFragment *frag,
-                        CodedBitstreamFragment *frag,
                         int position)
 {
     av_assert0(0 <= position && position < frag->nb_units
                              && "Unit to be deleted not in fragment.");
 
-    cbs_unit_uninit(ctx, &frag->units[position]);
+    cbs_unit_uninit(&frag->units[position]);
 
     --frag->nb_units;
 

externals/ffmpeg/libavcodec/cbs.h

@@ -330,23 +330,20 @@ int ff_cbs_write_packet(CodedBitstreamContext *ctx,
  * Free the units contained in a fragment as well as the fragment's
  * own data buffer, but not the units array itself.
  */
-void ff_cbs_fragment_reset(CodedBitstreamContext *ctx,
+void ff_cbs_fragment_reset(CodedBitstreamFragment *frag);
-                            CodedBitstreamFragment *frag);
 
 /**
  * Free the units array of a fragment in addition to what
  * ff_cbs_fragment_reset does.
  */
-void ff_cbs_fragment_free(CodedBitstreamContext *ctx,
+void ff_cbs_fragment_free(CodedBitstreamFragment *frag);
-                          CodedBitstreamFragment *frag);
 
 /**
  * Allocate a new internal content buffer of the given size in the unit.
  *
  * The content will be zeroed.
  */
-int ff_cbs_alloc_unit_content(CodedBitstreamContext *ctx,
+int ff_cbs_alloc_unit_content(CodedBitstreamUnit *unit,
-                              CodedBitstreamUnit *unit,
                               size_t size,
                               void (*free)(void *opaque, uint8_t *content));
 
@@ -355,8 +352,7 @@ int ff_cbs_alloc_unit_content(CodedBitstreamContext *ctx,
  *
  * The data buffer will have input padding.
  */
-int ff_cbs_alloc_unit_data(CodedBitstreamContext *ctx,
+int ff_cbs_alloc_unit_data(CodedBitstreamUnit *unit,
-                           CodedBitstreamUnit *unit,
                            size_t size);
 
 /**
@@ -365,8 +361,7 @@ int ff_cbs_alloc_unit_data(CodedBitstreamContext *ctx,
  * The content structure continues to be owned by the caller if
  * content_buf is not supplied.
  */
-int ff_cbs_insert_unit_content(CodedBitstreamContext *ctx,
+int ff_cbs_insert_unit_content(CodedBitstreamFragment *frag,
-                               CodedBitstreamFragment *frag,
                                int position,
                                CodedBitstreamUnitType type,
                                void *content,
@@ -379,8 +374,7 @@ int ff_cbs_insert_unit_content(CodedBitstreamContext *ctx,
  * av_malloc() and will on success become owned by the unit after this
  * call or freed on error.
  */
-int ff_cbs_insert_unit_data(CodedBitstreamContext *ctx,
+int ff_cbs_insert_unit_data(CodedBitstreamFragment *frag,
-                            CodedBitstreamFragment *frag,
                             int position,
                             CodedBitstreamUnitType type,
                             uint8_t *data, size_t data_size,
@@ -391,8 +385,7 @@ int ff_cbs_insert_unit_data(CodedBitstreamContext *ctx,
  *
  * Requires position to be >= 0 and < frag->nb_units.
  */
-void ff_cbs_delete_unit(CodedBitstreamContext *ctx,
+void ff_cbs_delete_unit(CodedBitstreamFragment *frag,
-                        CodedBitstreamFragment *frag,
                         int position);
 
 

externals/ffmpeg/libavcodec/cbs_av1.c

@@ -120,16 +120,11 @@ static int cbs_av1_write_uvlc(CodedBitstreamContext *ctx, PutBitContext *pbc,
     if (ctx->trace_enable)
         position = put_bits_count(pbc);
 
-    if (value == 0) {
-        zeroes = 0;
-        put_bits(pbc, 1, 1);
-    } else {
     zeroes = av_log2(value + 1);
     v = value - (1U << zeroes) + 1;
     put_bits(pbc, zeroes, 0);
     put_bits(pbc, 1, 1);
     put_bits(pbc, zeroes, v);
-    }
 
     if (ctx->trace_enable) {
         char bits[65];
@@ -799,7 +794,7 @@ static int cbs_av1_split_fragment(CodedBitstreamContext *ctx,
             goto fail;
         }
 
-        err = ff_cbs_insert_unit_data(ctx, frag, -1, header.obu_type,
+        err = ff_cbs_insert_unit_data(frag, -1, header.obu_type,
                                       data, obu_length, frag->data_ref);
         if (err < 0)
             goto fail;
@@ -892,7 +887,7 @@ static int cbs_av1_read_unit(CodedBitstreamContext *ctx,
     GetBitContext gbc;
     int err, start_pos, end_pos;
 
-    err = ff_cbs_alloc_unit_content(ctx, unit, sizeof(*obu),
+    err = ff_cbs_alloc_unit_content(unit, sizeof(*obu),
                                     &cbs_av1_free_obu);
     if (err < 0)
         return err;

externals/ffmpeg/libavcodec/cbs_h264.h

@@ -472,8 +472,7 @@ typedef struct CodedBitstreamH264Context {
  * On success, the payload will be owned by a unit in access_unit;
  * on failure, the content of the payload will be freed.
  */
-int ff_cbs_h264_add_sei_message(CodedBitstreamContext *ctx,
+int ff_cbs_h264_add_sei_message(CodedBitstreamFragment *access_unit,
-                                CodedBitstreamFragment *access_unit,
                                 H264RawSEIPayload *payload);
 
 /**
@@ -485,8 +484,7 @@ int ff_cbs_h264_add_sei_message(CodedBitstreamContext *ctx,
  * Requires nal_unit to be a unit in access_unit and position to be >= 0
  * and < the payload count of the SEI nal_unit.
  */
-void ff_cbs_h264_delete_sei_message(CodedBitstreamContext *ctx,
+void ff_cbs_h264_delete_sei_message(CodedBitstreamFragment *access_unit,
-                                    CodedBitstreamFragment *access_unit,
                                     CodedBitstreamUnit *nal_unit,
                                     int position);
 

externals/ffmpeg/libavcodec/cbs_h2645.c

@@ -591,7 +591,7 @@ static int cbs_h2645_fragment_add_nals(CodedBitstreamContext *ctx,
         ref = (nal->data == nal->raw_data) ? frag->data_ref
                                            : packet->rbsp.rbsp_buffer_ref;
 
-        err = ff_cbs_insert_unit_data(ctx, frag, -1, nal->type,
+        err = ff_cbs_insert_unit_data(frag, -1, nal->type,
                             (uint8_t*)nal->data, size, ref);
         if (err < 0)
             return err;
@@ -807,7 +807,7 @@ static int cbs_h264_read_nal_unit(CodedBitstreamContext *ctx,
         {
             H264RawSPS *sps;
 
-            err = ff_cbs_alloc_unit_content(ctx, unit, sizeof(*sps), NULL);
+            err = ff_cbs_alloc_unit_content(unit, sizeof(*sps), NULL);
             if (err < 0)
                 return err;
             sps = unit->content;
@@ -824,7 +824,7 @@ static int cbs_h264_read_nal_unit(CodedBitstreamContext *ctx,
 
     case H264_NAL_SPS_EXT:
         {
-            err = ff_cbs_alloc_unit_content(ctx, unit,
+            err = ff_cbs_alloc_unit_content(unit,
                                             sizeof(H264RawSPSExtension),
                                             NULL);
             if (err < 0)
@@ -840,7 +840,7 @@ static int cbs_h264_read_nal_unit(CodedBitstreamContext *ctx,
         {
             H264RawPPS *pps;
 
-            err = ff_cbs_alloc_unit_content(ctx, unit, sizeof(*pps),
+            err = ff_cbs_alloc_unit_content(unit, sizeof(*pps),
                                             &cbs_h264_free_pps);
             if (err < 0)
                 return err;
@@ -863,7 +863,7 @@ static int cbs_h264_read_nal_unit(CodedBitstreamContext *ctx,
             H264RawSlice *slice;
             int pos, len;
 
-            err = ff_cbs_alloc_unit_content(ctx, unit, sizeof(*slice),
+            err = ff_cbs_alloc_unit_content(unit, sizeof(*slice),
                                             &cbs_h264_free_slice);
             if (err < 0)
                 return err;
@@ -890,7 +890,7 @@ static int cbs_h264_read_nal_unit(CodedBitstreamContext *ctx,
 
     case H264_NAL_AUD:
         {
-            err = ff_cbs_alloc_unit_content(ctx, unit,
+            err = ff_cbs_alloc_unit_content(unit,
                                             sizeof(H264RawAUD), NULL);
             if (err < 0)
                 return err;
@@ -903,7 +903,7 @@ static int cbs_h264_read_nal_unit(CodedBitstreamContext *ctx,
 
     case H264_NAL_SEI:
         {
-            err = ff_cbs_alloc_unit_content(ctx, unit, sizeof(H264RawSEI),
+            err = ff_cbs_alloc_unit_content(unit, sizeof(H264RawSEI),
                                             &cbs_h264_free_sei);
             if (err < 0)
                 return err;
@@ -916,7 +916,7 @@ static int cbs_h264_read_nal_unit(CodedBitstreamContext *ctx,
 
     case H264_NAL_FILLER_DATA:
         {
-            err = ff_cbs_alloc_unit_content(ctx, unit,
+            err = ff_cbs_alloc_unit_content(unit,
                                             sizeof(H264RawFiller), NULL);
             if (err < 0)
                 return err;
@@ -930,7 +930,7 @@ static int cbs_h264_read_nal_unit(CodedBitstreamContext *ctx,
     case H264_NAL_END_SEQUENCE:
     case H264_NAL_END_STREAM:
         {
-            err = ff_cbs_alloc_unit_content(ctx, unit,
+            err = ff_cbs_alloc_unit_content(unit,
                                             sizeof(H264RawNALUnitHeader),
                                             NULL);
             if (err < 0)
@@ -966,7 +966,7 @@ static int cbs_h265_read_nal_unit(CodedBitstreamContext *ctx,
         {
             H265RawVPS *vps;
 
-            err = ff_cbs_alloc_unit_content(ctx, unit, sizeof(*vps),
+            err = ff_cbs_alloc_unit_content(unit, sizeof(*vps),
                                             &cbs_h265_free_vps);
             if (err < 0)
                 return err;
@@ -985,7 +985,7 @@ static int cbs_h265_read_nal_unit(CodedBitstreamContext *ctx,
         {
             H265RawSPS *sps;
 
-            err = ff_cbs_alloc_unit_content(ctx, unit, sizeof(*sps),
+            err = ff_cbs_alloc_unit_content(unit, sizeof(*sps),
                                             &cbs_h265_free_sps);
             if (err < 0)
                 return err;
@@ -1005,7 +1005,7 @@ static int cbs_h265_read_nal_unit(CodedBitstreamContext *ctx,
         {
             H265RawPPS *pps;
 
-            err = ff_cbs_alloc_unit_content(ctx, unit, sizeof(*pps),
+            err = ff_cbs_alloc_unit_content(unit, sizeof(*pps),
                                             &cbs_h265_free_pps);
             if (err < 0)
                 return err;
@@ -1041,7 +1041,7 @@ static int cbs_h265_read_nal_unit(CodedBitstreamContext *ctx,
             H265RawSlice *slice;
             int pos, len;
 
-            err = ff_cbs_alloc_unit_content(ctx, unit, sizeof(*slice),
+            err = ff_cbs_alloc_unit_content(unit, sizeof(*slice),
                                             &cbs_h265_free_slice);
             if (err < 0)
                 return err;
@@ -1068,7 +1068,7 @@ static int cbs_h265_read_nal_unit(CodedBitstreamContext *ctx,
 
     case HEVC_NAL_AUD:
         {
-            err = ff_cbs_alloc_unit_content(ctx, unit,
+            err = ff_cbs_alloc_unit_content(unit,
                                             sizeof(H265RawAUD), NULL);
             if (err < 0)
                 return err;
@@ -1082,7 +1082,7 @@ static int cbs_h265_read_nal_unit(CodedBitstreamContext *ctx,
     case HEVC_NAL_SEI_PREFIX:
     case HEVC_NAL_SEI_SUFFIX:
         {
-            err = ff_cbs_alloc_unit_content(ctx, unit, sizeof(H265RawSEI),
+            err = ff_cbs_alloc_unit_content(unit, sizeof(H265RawSEI),
                                             &cbs_h265_free_sei);
 
             if (err < 0)
@@ -1531,8 +1531,7 @@ const CodedBitstreamType ff_cbs_type_h265 = {
     .close             = &cbs_h265_close,
 };
 
-int ff_cbs_h264_add_sei_message(CodedBitstreamContext *ctx,
+int ff_cbs_h264_add_sei_message(CodedBitstreamFragment *au,
-                                CodedBitstreamFragment *au,
                                 H264RawSEIPayload *payload)
 {
     H264RawSEI *sei = NULL;
@@ -1577,7 +1576,7 @@ int ff_cbs_h264_add_sei_message(CodedBitstreamContext *ctx,
                 break;
         }
 
-        err = ff_cbs_insert_unit_content(ctx, au, i, H264_NAL_SEI,
+        err = ff_cbs_insert_unit_content(au, i, H264_NAL_SEI,
                                          sei, sei_ref);
         av_buffer_unref(&sei_ref);
         if (err < 0)
@@ -1593,8 +1592,7 @@ fail:
     return err;
 }
 
-void ff_cbs_h264_delete_sei_message(CodedBitstreamContext *ctx,
+void ff_cbs_h264_delete_sei_message(CodedBitstreamFragment *au,
-                                    CodedBitstreamFragment *au,
                                     CodedBitstreamUnit *nal,
                                     int position)
 {
@@ -1612,7 +1610,7 @@ void ff_cbs_h264_delete_sei_message(CodedBitstreamContext *ctx,
                 break;
         }
 
-        ff_cbs_delete_unit(ctx, au, i);
+        ff_cbs_delete_unit(au, i);
     } else {
         cbs_h264_free_sei_payload(&sei->payload[position]);
 

externals/ffmpeg/libavcodec/cbs_jpeg.c

@@ -226,7 +226,7 @@ static int cbs_jpeg_split_fragment(CodedBitstreamContext *ctx,
             data_ref  = frag->data_ref;
         }
 
-        err = ff_cbs_insert_unit_data(ctx, frag, unit, marker,
+        err = ff_cbs_insert_unit_data(frag, unit, marker,
                                       data, data_size, data_ref);
         if (err < 0)
             return err;
@@ -252,7 +252,7 @@ static int cbs_jpeg_read_unit(CodedBitstreamContext *ctx,
 
     if (unit->type >= JPEG_MARKER_SOF0 &&
         unit->type <= JPEG_MARKER_SOF3) {
-        err = ff_cbs_alloc_unit_content(ctx, unit,
+        err = ff_cbs_alloc_unit_content(unit,
                                         sizeof(JPEGRawFrameHeader),
                                         NULL);
         if (err < 0)
@@ -264,7 +264,7 @@ static int cbs_jpeg_read_unit(CodedBitstreamContext *ctx,
 
     } else if (unit->type >= JPEG_MARKER_APPN &&
                unit->type <= JPEG_MARKER_APPN + 15) {
-        err = ff_cbs_alloc_unit_content(ctx, unit,
+        err = ff_cbs_alloc_unit_content(unit,
                                         sizeof(JPEGRawApplicationData),
                                         &cbs_jpeg_free_application_data);
         if (err < 0)
@@ -278,7 +278,7 @@ static int cbs_jpeg_read_unit(CodedBitstreamContext *ctx,
         JPEGRawScan *scan;
         int pos;
 
-        err = ff_cbs_alloc_unit_content(ctx, unit,
+        err = ff_cbs_alloc_unit_content(unit,
                                         sizeof(JPEGRawScan),
                                         &cbs_jpeg_free_scan);
         if (err < 0)
@@ -304,7 +304,7 @@ static int cbs_jpeg_read_unit(CodedBitstreamContext *ctx,
 #define SEGMENT(marker, type, func, free) \
         case JPEG_MARKER_ ## marker: \
             { \
-                err = ff_cbs_alloc_unit_content(ctx, unit, \
+                err = ff_cbs_alloc_unit_content(unit, \
                                                 sizeof(type), free); \
                 if (err < 0) \
                     return err; \

externals/ffmpeg/libavcodec/cbs_mpeg2.c

@@ -207,7 +207,7 @@ static int cbs_mpeg2_split_fragment(CodedBitstreamContext *ctx,
            final     = 1;
         }
 
-        err = ff_cbs_insert_unit_data(ctx, frag, i, unit_type, (uint8_t*)start,
+        err = ff_cbs_insert_unit_data(frag, i, unit_type, (uint8_t*)start,
                                       unit_size, frag->data_ref);
         if (err < 0)
             return err;
@@ -235,7 +235,7 @@ static int cbs_mpeg2_read_unit(CodedBitstreamContext *ctx,
         MPEG2RawSlice *slice;
         int pos, len;
 
-        err = ff_cbs_alloc_unit_content(ctx, unit, sizeof(*slice),
+        err = ff_cbs_alloc_unit_content(unit, sizeof(*slice),
                                         &cbs_mpeg2_free_slice);
         if (err < 0)
             return err;
@@ -265,7 +265,7 @@ static int cbs_mpeg2_read_unit(CodedBitstreamContext *ctx,
         case start_code: \
             { \
                 type *header; \
-                err = ff_cbs_alloc_unit_content(ctx, unit, \
+                err = ff_cbs_alloc_unit_content(unit, \
                                                 sizeof(*header), free_func); \
                 if (err < 0) \
                     return err; \

externals/ffmpeg/libavcodec/cbs_vp9.c

@@ -451,7 +451,7 @@ static int cbs_vp9_split_fragment(CodedBitstreamContext *ctx,
                 return AVERROR_INVALIDDATA;
             }
 
-            err = ff_cbs_insert_unit_data(ctx, frag, -1, 0,
+            err = ff_cbs_insert_unit_data(frag, -1, 0,
                                           frag->data + pos,
                                           sfi.frame_sizes[i],
                                           frag->data_ref);
@@ -469,7 +469,7 @@ static int cbs_vp9_split_fragment(CodedBitstreamContext *ctx,
         return 0;
 
     } else {
-        err = ff_cbs_insert_unit_data(ctx, frag, -1, 0,
+        err = ff_cbs_insert_unit_data(frag, -1, 0,
                                       frag->data, frag->data_size,
                                       frag->data_ref);
         if (err < 0)
@@ -497,7 +497,7 @@ static int cbs_vp9_read_unit(CodedBitstreamContext *ctx,
     if (err < 0)
         return err;
 
-    err = ff_cbs_alloc_unit_content(ctx, unit, sizeof(*frame),
+    err = ff_cbs_alloc_unit_content(unit, sizeof(*frame),
                                     &cbs_vp9_free_frame);
     if (err < 0)
         return err;

externals/ffmpeg/libavcodec/ccaption_dec.c

@@ -32,10 +32,6 @@
 
 static const AVRational ms_tb = {1, 1000};
 
-/*
- * TODO list
- * 1) handle font and color completely
- */
 enum cc_mode {
     CCMODE_POPON,
     CCMODE_PAINTON,
@@ -173,6 +169,18 @@ static const char *charset_overrides[4][128] =
     },
 };
 
+static const unsigned char bg_attribs[8] = // Color
+{
+    CCCOL_WHITE,
+    CCCOL_GREEN,
+    CCCOL_BLUE,
+    CCCOL_CYAN,
+    CCCOL_RED,
+    CCCOL_YELLOW,
+    CCCOL_MAGENTA,
+    CCCOL_BLACK,
+};
+
 static const unsigned char pac2_attribs[32][3] = // Color, font, ident
 {
     { CCCOL_WHITE,   CCFONT_REGULAR,            0 },  // 0x40 || 0x60
@@ -215,6 +223,7 @@ struct Screen {
     uint8_t characters[SCREEN_ROWS+1][SCREEN_COLUMNS+1];
     uint8_t charsets[SCREEN_ROWS+1][SCREEN_COLUMNS+1];
     uint8_t colors[SCREEN_ROWS+1][SCREEN_COLUMNS+1];
+    uint8_t bgs[SCREEN_ROWS+1][SCREEN_COLUMNS+1];
     uint8_t fonts[SCREEN_ROWS+1][SCREEN_COLUMNS+1];
     /*
      * Bitmask of used rows; if a bit is not set, the
@@ -228,39 +237,37 @@ struct Screen {
 typedef struct CCaptionSubContext {
     AVClass *class;
     int real_time;
+    int data_field;
     struct Screen screen[2];
     int active_screen;
     uint8_t cursor_row;
     uint8_t cursor_column;
     uint8_t cursor_color;
+    uint8_t bg_color;
     uint8_t cursor_font;
     uint8_t cursor_charset;
-    AVBPrint buffer;
+    AVBPrint buffer[2];
+    int buffer_index;
     int buffer_changed;
     int rollup;
     enum cc_mode mode;
-    int64_t start_time;
+    int64_t buffer_time[2];
-    /* visible screen time */
-    int64_t startv_time;
-    int64_t end_time;
     int screen_touched;
     int64_t last_real_time;
-    char prev_cmd[2];
+    uint8_t prev_cmd[2];
-    /* buffer to store pkt data */
-    uint8_t *pktbuf;
-    int pktbuf_size;
     int readorder;
 } CCaptionSubContext;
 
-
 static av_cold int init_decoder(AVCodecContext *avctx)
 {
     int ret;
     CCaptionSubContext *ctx = avctx->priv_data;
 
-    av_bprint_init(&ctx->buffer, 0, AV_BPRINT_SIZE_UNLIMITED);
+    av_bprint_init(&ctx->buffer[0], 0, AV_BPRINT_SIZE_UNLIMITED);
+    av_bprint_init(&ctx->buffer[1], 0, AV_BPRINT_SIZE_UNLIMITED);
     /* taking by default roll up to 2 */
     ctx->mode = CCMODE_ROLLUP;
+    ctx->bg_color = CCCOL_BLACK;
     ctx->rollup = 2;
     ctx->cursor_row = 10;
     ret = ff_ass_subtitle_header(avctx, "Monospace",
@@ -282,9 +289,8 @@ static av_cold int init_decoder(AVCodecContext *avctx)
 static av_cold int close_decoder(AVCodecContext *avctx)
 {
     CCaptionSubContext *ctx = avctx->priv_data;
-    av_bprint_finalize(&ctx->buffer, NULL);
+    av_bprint_finalize(&ctx->buffer[0], NULL);
-    av_freep(&ctx->pktbuf);
+    av_bprint_finalize(&ctx->buffer[1], NULL);
-    ctx->pktbuf_size = 0;
     return 0;
 }
 
@@ -301,6 +307,7 @@ static void flush_decoder(AVCodecContext *avctx)
     ctx->cursor_column = 0;
     ctx->cursor_font = 0;
     ctx->cursor_color = 0;
+    ctx->bg_color = CCCOL_BLACK;
     ctx->cursor_charset = 0;
     ctx->active_screen = 0;
     ctx->last_real_time = 0;
@@ -308,7 +315,8 @@ static void flush_decoder(AVCodecContext *avctx)
     ctx->buffer_changed = 0;
     if (!(avctx->flags2 & AV_CODEC_FLAG2_RO_FLUSH_NOOP))
         ctx->readorder = 0;
-    av_bprint_clear(&ctx->buffer);
+    av_bprint_clear(&ctx->buffer[0]);
+    av_bprint_clear(&ctx->buffer[1]);
 }
 
 /**
@@ -319,11 +327,15 @@ static void write_char(CCaptionSubContext *ctx, struct Screen *screen, char ch)
     uint8_t col = ctx->cursor_column;
     char *row = screen->characters[ctx->cursor_row];
     char *font = screen->fonts[ctx->cursor_row];
+    char *color = screen->colors[ctx->cursor_row];
+    char *bg = screen->bgs[ctx->cursor_row];
     char *charset = screen->charsets[ctx->cursor_row];
 
     if (col < SCREEN_COLUMNS) {
         row[col] = ch;
         font[col] = ctx->cursor_font;
+        color[col] = ctx->cursor_color;
+        bg[col] = ctx->bg_color;
         charset[col] = ctx->cursor_charset;
         ctx->cursor_charset = CCSET_BASIC_AMERICAN;
         if (ch) ctx->cursor_column++;
@@ -347,11 +359,13 @@ static void write_char(CCaptionSubContext *ctx, struct Screen *screen, char ch)
  * If the second byte doesn't pass parity, it returns INVALIDDATA
  * user can ignore the whole pair and pass the other pair.
  */
-static int validate_cc_data_pair(uint8_t *cc_data_pair)
+static int validate_cc_data_pair(const uint8_t *cc_data_pair, uint8_t *hi)
 {
     uint8_t cc_valid = (*cc_data_pair & 4) >>2;
     uint8_t cc_type = *cc_data_pair & 3;
 
+    *hi = cc_data_pair[1];
+
     if (!cc_valid)
         return AVERROR_INVALIDDATA;
 
@@ -361,7 +375,7 @@ static int validate_cc_data_pair(uint8_t *cc_data_pair)
             return AVERROR_INVALIDDATA;
         }
         if (!av_parity(cc_data_pair[1])) {
-            cc_data_pair[1]=0x7F;
+            *hi = 0x7F;
         }
     }
 
@@ -374,10 +388,6 @@ static int validate_cc_data_pair(uint8_t *cc_data_pair)
     if (cc_type == 3 || cc_type == 2)
         return AVERROR_PATCHWELCOME;
 
-    /* remove parity bit */
-    cc_data_pair[1] &= 0x7F;
-    cc_data_pair[2] &= 0x7F;
-
     return 0;
 }
 
@@ -423,6 +433,7 @@ static void roll_up(CCaptionSubContext *ctx)
 
         memcpy(screen->characters[i_row], screen->characters[i_row+1], SCREEN_COLUMNS);
         memcpy(screen->colors[i_row], screen->colors[i_row+1], SCREEN_COLUMNS);
+        memcpy(screen->bgs[i_row], screen->bgs[i_row+1], SCREEN_COLUMNS);
         memcpy(screen->fonts[i_row], screen->fonts[i_row+1], SCREEN_COLUMNS);
         memcpy(screen->charsets[i_row], screen->charsets[i_row+1], SCREEN_COLUMNS);
         if (CHECK_FLAG(screen->row_used, i_row + 1))
@@ -437,7 +448,11 @@ static int capture_screen(CCaptionSubContext *ctx)
     int i, j, tab = 0;
     struct Screen *screen = ctx->screen + ctx->active_screen;
     enum cc_font prev_font = CCFONT_REGULAR;
-    av_bprint_clear(&ctx->buffer);
+    enum cc_color_code prev_color = CCCOL_WHITE;
+    enum cc_color_code prev_bg_color = CCCOL_BLACK;
+    const int bidx = ctx->buffer_index;
+
+    av_bprint_clear(&ctx->buffer[bidx]);
 
     for (i = 0; screen->row_used && i < SCREEN_ROWS; i++)
     {
@@ -457,6 +472,8 @@ static int capture_screen(CCaptionSubContext *ctx)
         if (CHECK_FLAG(screen->row_used, i)) {
             const char *row = screen->characters[i];
             const char *font = screen->fonts[i];
+            const char *bg = screen->bgs[i];
+            const char *color = screen->colors[i];
             const char *charset = screen->charsets[i];
             const char *override;
             int x, y, seen_char = 0;
@@ -468,10 +485,10 @@ static int capture_screen(CCaptionSubContext *ctx)
 
             x = ASS_DEFAULT_PLAYRESX * (0.1 + 0.0250 * j);
             y = ASS_DEFAULT_PLAYRESY * (0.1 + 0.0533 * i);
-            av_bprintf(&ctx->buffer, "{\\an7}{\\pos(%d,%d)}", x, y);
+            av_bprintf(&ctx->buffer[bidx], "{\\an7}{\\pos(%d,%d)}", x, y);
 
             for (; j < SCREEN_COLUMNS; j++) {
-                const char *e_tag = "", *s_tag = "";
+                const char *e_tag = "", *s_tag = "", *c_tag = "", *b_tag = "";
 
                 if (row[j] == 0)
                     break;
@@ -500,38 +517,99 @@ static int capture_screen(CCaptionSubContext *ctx)
                         break;
                     }
                 }
+                if (prev_color != color[j]) {
+                    switch (color[j]) {
+                    case CCCOL_WHITE:
+                        c_tag = "{\\c&HFFFFFF&}";
+                        break;
+                    case CCCOL_GREEN:
+                        c_tag = "{\\c&H00FF00&}";
+                        break;
+                    case CCCOL_BLUE:
+                        c_tag = "{\\c&HFF0000&}";
+                        break;
+                    case CCCOL_CYAN:
+                        c_tag = "{\\c&HFFFF00&}";
+                        break;
+                    case CCCOL_RED:
+                        c_tag = "{\\c&H0000FF&}";
+                        break;
+                    case CCCOL_YELLOW:
+                        c_tag = "{\\c&H00FFFF&}";
+                        break;
+                    case CCCOL_MAGENTA:
+                        c_tag = "{\\c&HFF00FF&}";
+                        break;
+                    }
+                }
+                if (prev_bg_color != bg[j]) {
+                    switch (bg[j]) {
+                    case CCCOL_WHITE:
+                        b_tag = "{\\3c&HFFFFFF&}";
+                        break;
+                    case CCCOL_GREEN:
+                        b_tag = "{\\3c&H00FF00&}";
+                        break;
+                    case CCCOL_BLUE:
+                        b_tag = "{\\3c&HFF0000&}";
+                        break;
+                    case CCCOL_CYAN:
+                        b_tag = "{\\3c&HFFFF00&}";
+                        break;
+                    case CCCOL_RED:
+                        b_tag = "{\\3c&H0000FF&}";
+                        break;
+                    case CCCOL_YELLOW:
+                        b_tag = "{\\3c&H00FFFF&}";
+                        break;
+                    case CCCOL_MAGENTA:
+                        b_tag = "{\\3c&HFF00FF&}";
+                        break;
+                    case CCCOL_BLACK:
+                        b_tag = "{\\3c&H000000&}";
+                        break;
+                    }
+                }
+
                 prev_font = font[j];
+                prev_color = color[j];
+                prev_bg_color = bg[j];
                 override = charset_overrides[(int)charset[j]][(int)row[j]];
                 if (override) {
-                    av_bprintf(&ctx->buffer, "%s%s%s", e_tag, s_tag, override);
+                    av_bprintf(&ctx->buffer[bidx], "%s%s%s%s%s", e_tag, s_tag, c_tag, b_tag, override);
                     seen_char = 1;
                 } else if (row[j] == ' ' && !seen_char) {
-                    av_bprintf(&ctx->buffer, "%s%s\\h", e_tag, s_tag);
+                    av_bprintf(&ctx->buffer[bidx], "%s%s%s%s\\h", e_tag, s_tag, c_tag, b_tag);
                 } else {
-                    av_bprintf(&ctx->buffer, "%s%s%c", e_tag, s_tag, row[j]);
+                    av_bprintf(&ctx->buffer[bidx], "%s%s%s%s%c", e_tag, s_tag, c_tag, b_tag, row[j]);
                     seen_char = 1;
                 }
 
             }
-            av_bprintf(&ctx->buffer, "\\N");
+            av_bprintf(&ctx->buffer[bidx], "\\N");
         }
     }
-    if (!av_bprint_is_complete(&ctx->buffer))
+    if (!av_bprint_is_complete(&ctx->buffer[bidx]))
         return AVERROR(ENOMEM);
-    if (screen->row_used && ctx->buffer.len >= 2) {
+    if (screen->row_used && ctx->buffer[bidx].len >= 2) {
-        ctx->buffer.len -= 2;
+        ctx->buffer[bidx].len -= 2;
-        ctx->buffer.str[ctx->buffer.len] = 0;
+        ctx->buffer[bidx].str[ctx->buffer[bidx].len] = 0;
     }
     ctx->buffer_changed = 1;
     return 0;
 }
 
-static int reap_screen(CCaptionSubContext *ctx, int64_t pts)
+static void update_time(CCaptionSubContext *ctx, int64_t pts)
 {
-    ctx->start_time = ctx->startv_time;
+    ctx->buffer_time[0] = ctx->buffer_time[1];
-    ctx->startv_time = pts;
+    ctx->buffer_time[1] = pts;
-    ctx->end_time = pts;
+}
-    return capture_screen(ctx);
+
+static void handle_bgattr(CCaptionSubContext *ctx, uint8_t hi, uint8_t lo)
+{
+    const int i = (lo & 0xf) >> 1;
+
+    ctx->bg_color = bg_attribs[i];
 }
 
 static void handle_textattr(CCaptionSubContext *ctx, uint8_t hi, uint8_t lo)
@@ -576,49 +654,55 @@ static void handle_pac(CCaptionSubContext *ctx, uint8_t hi, uint8_t lo)
     }
 }
 
-/**
+static int handle_edm(CCaptionSubContext *ctx)
- * @param pts it is required to set end time
- */
-static void handle_edm(CCaptionSubContext *ctx, int64_t pts)
 {
     struct Screen *screen = ctx->screen + ctx->active_screen;
+    int ret;
 
     // In buffered mode, keep writing to screen until it is wiped.
     // Before wiping the display, capture contents to emit subtitle.
     if (!ctx->real_time)
-        reap_screen(ctx, pts);
+        ret = capture_screen(ctx);
 
     screen->row_used = 0;
+    ctx->bg_color = CCCOL_BLACK;
 
     // In realtime mode, emit an empty caption so the last one doesn't
     // stay on the screen.
     if (ctx->real_time)
-        reap_screen(ctx, pts);
+        ret = capture_screen(ctx);
+
+    return ret;
 }
 
-static void handle_eoc(CCaptionSubContext *ctx, int64_t pts)
+static int handle_eoc(CCaptionSubContext *ctx)
 {
-    // In buffered mode, we wait til the *next* EOC and
+    int ret;
-    // reap what was already on the screen since the last EOC.
-    if (!ctx->real_time)
-        handle_edm(ctx,pts);
 
     ctx->active_screen = !ctx->active_screen;
+
+    // In buffered mode, we wait til the *next* EOC and
+    // capture what was already on the screen since the last EOC.
+    if (!ctx->real_time)
+        ret = handle_edm(ctx);
+
     ctx->cursor_column = 0;
 
     // In realtime mode, we display the buffered contents (after
     // flipping the buffer to active above) as soon as EOC arrives.
     if (ctx->real_time)
-        reap_screen(ctx, pts);
+        ret = capture_screen(ctx);
+
+    return ret;
 }
 
-static void handle_delete_end_of_row(CCaptionSubContext *ctx, char hi, char lo)
+static void handle_delete_end_of_row(CCaptionSubContext *ctx)
 {
     struct Screen *screen = get_writing_screen(ctx);
     write_char(ctx, screen, 0);
 }
 
-static void handle_char(CCaptionSubContext *ctx, char hi, char lo, int64_t pts)
+static void handle_char(CCaptionSubContext *ctx, char hi, char lo)
 {
     struct Screen *screen = get_writing_screen(ctx);
 
@@ -658,11 +742,12 @@ static void handle_char(CCaptionSubContext *ctx, char hi, char lo, int64_t pts)
        ff_dlog(ctx, "(%c)\n", hi);
 }
 
-static void process_cc608(CCaptionSubContext *ctx, int64_t pts, uint8_t hi, uint8_t lo)
+static int process_cc608(CCaptionSubContext *ctx, uint8_t hi, uint8_t lo)
 {
+    int ret = 0;
+
     if (hi == ctx->prev_cmd[0] && lo == ctx->prev_cmd[1]) {
-        /* ignore redundant command */
+        return 0;
-        return;
     }
 
     /* set prev command */
@@ -675,6 +760,8 @@ static void process_cc608(CCaptionSubContext *ctx, int64_t pts, uint8_t hi, uint
     } else if ( ( hi == 0x11 && lo >= 0x20 && lo <= 0x2f ) ||
                 ( hi == 0x17 && lo >= 0x2e && lo <= 0x2f) ) {
         handle_textattr(ctx, hi, lo);
+    } else if ((hi == 0x10 && lo >= 0x20 && lo <= 0x2f)) {
+        handle_bgattr(ctx, hi, lo);
     } else if (hi == 0x14 || hi == 0x15 || hi == 0x1c) {
         switch (lo) {
         case 0x20:
@@ -682,7 +769,7 @@ static void process_cc608(CCaptionSubContext *ctx, int64_t pts, uint8_t hi, uint
             ctx->mode = CCMODE_POPON;
             break;
         case 0x24:
-            handle_delete_end_of_row(ctx, hi, lo);
+            handle_delete_end_of_row(ctx);
             break;
         case 0x25:
         case 0x26:
@@ -700,13 +787,13 @@ static void process_cc608(CCaptionSubContext *ctx, int64_t pts, uint8_t hi, uint
             break;
         case 0x2c:
             /* erase display memory */
-            handle_edm(ctx, pts);
+            handle_edm(ctx);
             break;
         case 0x2d:
             /* carriage return */
             ff_dlog(ctx, "carriage return\n");
             if (!ctx->real_time)
-                reap_screen(ctx, pts);
+                ret = capture_screen(ctx);
             roll_up(ctx);
             ctx->cursor_column = 0;
             break;
@@ -722,7 +809,7 @@ static void process_cc608(CCaptionSubContext *ctx, int64_t pts, uint8_t hi, uint
         case 0x2f:
             /* end of caption */
             ff_dlog(ctx, "handle_eoc\n");
-            handle_eoc(ctx, pts);
+            ret = handle_eoc(ctx);
             break;
         default:
             ff_dlog(ctx, "Unknown command 0x%hhx 0x%hhx\n", hi, lo);
@@ -730,73 +817,93 @@ static void process_cc608(CCaptionSubContext *ctx, int64_t pts, uint8_t hi, uint
         }
     } else if (hi >= 0x11 && hi <= 0x13) {
         /* Special characters */
-        handle_char(ctx, hi, lo, pts);
+        handle_char(ctx, hi, lo);
     } else if (hi >= 0x20) {
         /* Standard characters (always in pairs) */
-        handle_char(ctx, hi, lo, pts);
+        handle_char(ctx, hi, lo);
         ctx->prev_cmd[0] = ctx->prev_cmd[1] = 0;
     } else if (hi == 0x17 && lo >= 0x21 && lo <= 0x23) {
         int i;
         /* Tab offsets (spacing) */
         for (i = 0; i < lo - 0x20; i++) {
-            handle_char(ctx, ' ', 0, pts);
+            handle_char(ctx, ' ', 0);
         }
     } else {
         /* Ignoring all other non data code */
         ff_dlog(ctx, "Unknown command 0x%hhx 0x%hhx\n", hi, lo);
     }
+
+    return ret;
 }
 
 static int decode(AVCodecContext *avctx, void *data, int *got_sub, AVPacket *avpkt)
 {
     CCaptionSubContext *ctx = avctx->priv_data;
     AVSubtitle *sub = data;
-    const int64_t start_time = sub->pts;
+    int64_t in_time = sub->pts;
-    uint8_t *bptr = NULL;
+    int64_t start_time;
+    int64_t end_time;
+    int bidx = ctx->buffer_index;
+    const uint8_t *bptr = avpkt->data;
     int len = avpkt->size;
     int ret = 0;
     int i;
 
-    av_fast_padded_malloc(&ctx->pktbuf, &ctx->pktbuf_size, len);
-    if (!ctx->pktbuf) {
-        av_log(ctx, AV_LOG_WARNING, "Insufficient Memory of %d truncated to %d\n", len, ctx->pktbuf_size);
-        return AVERROR(ENOMEM);
-    }
-    memcpy(ctx->pktbuf, avpkt->data, len);
-    bptr = ctx->pktbuf;
-
     for (i = 0; i < len; i += 3) {
-        uint8_t cc_type = *(bptr + i) & 3;
+        uint8_t hi, cc_type = bptr[i] & 1;
-        if (validate_cc_data_pair(bptr + i))
+
+        if (ctx->data_field < 0)
+            ctx->data_field = cc_type;
+
+        if (validate_cc_data_pair(bptr + i, &hi))
             continue;
-        /* ignoring data field 1 */
+
-        if(cc_type == 1)
+        if (cc_type != ctx->data_field)
             continue;
-        else
+
-            process_cc608(ctx, start_time, *(bptr + i + 1) & 0x7f, *(bptr + i + 2) & 0x7f);
+        ret = process_cc608(ctx, hi & 0x7f, bptr[i + 2] & 0x7f);
+        if (ret < 0)
+            return ret;
 
         if (!ctx->buffer_changed)
             continue;
         ctx->buffer_changed = 0;
 
-        if (*ctx->buffer.str || ctx->real_time)
+        if (!ctx->real_time && ctx->mode == CCMODE_POPON)
-        {
+            ctx->buffer_index = bidx = !ctx->buffer_index;
-            ff_dlog(ctx, "cdp writing data (%s)\n",ctx->buffer.str);
+
-            ret = ff_ass_add_rect(sub, ctx->buffer.str, ctx->readorder++, 0, NULL, NULL);
+        update_time(ctx, in_time);
-            if (ret < 0)
+
-                return ret;
+        if (ctx->buffer[bidx].str[0] || ctx->real_time) {
-            sub->pts = ctx->start_time;
+            ff_dlog(ctx, "cdp writing data (%s)\n", ctx->buffer[bidx].str);
+            start_time = ctx->buffer_time[0];
+            sub->pts = start_time;
+            end_time = ctx->buffer_time[1];
             if (!ctx->real_time)
-                sub->end_display_time = av_rescale_q(ctx->end_time - ctx->start_time,
+                sub->end_display_time = av_rescale_q(end_time - start_time,
                                                      AV_TIME_BASE_Q, ms_tb);
             else
                 sub->end_display_time = -1;
-            ctx->buffer_changed = 0;
+            ret = ff_ass_add_rect(sub, ctx->buffer[bidx].str, ctx->readorder++, 0, NULL, NULL);
+            if (ret < 0)
+                return ret;
             ctx->last_real_time = sub->pts;
             ctx->screen_touched = 0;
         }
     }
 
+    if (!bptr && !ctx->real_time && ctx->buffer[!ctx->buffer_index].str[0]) {
+        bidx = !ctx->buffer_index;
+        ret = ff_ass_add_rect(sub, ctx->buffer[bidx].str, ctx->readorder++, 0, NULL, NULL);
+        if (ret < 0)
+            return ret;
+        sub->pts = ctx->buffer_time[1];
+        sub->end_display_time = av_rescale_q(ctx->buffer_time[1] - ctx->buffer_time[0],
+                                             AV_TIME_BASE_Q, ms_tb);
+        if (sub->end_display_time == 0)
+            sub->end_display_time = ctx->buffer[bidx].len * 20;
+    }
+
     if (ctx->real_time && ctx->screen_touched &&
         sub->pts > ctx->last_real_time + av_rescale_q(200, ms_tb, AV_TIME_BASE_Q)) {
         ctx->last_real_time = sub->pts;
@@ -805,7 +912,7 @@ static int decode(AVCodecContext *avctx, void *data, int *got_sub, AVPacket *avp
         capture_screen(ctx);
         ctx->buffer_changed = 0;
 
-        ret = ff_ass_add_rect(sub, ctx->buffer.str, ctx->readorder++, 0, NULL, NULL);
+        ret = ff_ass_add_rect(sub, ctx->buffer[bidx].str, ctx->readorder++, 0, NULL, NULL);
         if (ret < 0)
             return ret;
         sub->end_display_time = -1;
@@ -819,6 +926,10 @@ static int decode(AVCodecContext *avctx, void *data, int *got_sub, AVPacket *avp
 #define SD AV_OPT_FLAG_SUBTITLE_PARAM | AV_OPT_FLAG_DECODING_PARAM
 static const AVOption options[] = {
     { "real_time", "emit subtitle events as they are decoded for real-time display", OFFSET(real_time), AV_OPT_TYPE_BOOL, { .i64 = 0 }, 0, 1, SD },
+    { "data_field", "select data field", OFFSET(data_field), AV_OPT_TYPE_INT, { .i64 = -1 }, -1, 1, SD, "data_field" },
+    { "auto",   "pick first one that appears", 0, AV_OPT_TYPE_CONST, { .i64 =-1 }, 0, 0, SD, "data_field" },
+    { "first",  NULL, 0, AV_OPT_TYPE_CONST, { .i64 = 0 }, 0, 0, SD, "data_field" },
+    { "second", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = 1 }, 0, 0, SD, "data_field" },
     {NULL}
 };
 
@@ -840,4 +951,5 @@ AVCodec ff_ccaption_decoder = {
     .flush          = flush_decoder,
     .decode         = decode,
     .priv_class     = &ccaption_dec_class,
+    .capabilities   = AV_CODEC_CAP_DELAY,
 };

externals/ffmpeg/libavcodec/cfhd.c

@@ -41,15 +41,25 @@
 #define ALPHA_COMPAND_GAIN 9400
 
 enum CFHDParam {
+    SampleType       =   1,
+    SampleIndexTable =   2,
+    BitstreamMarker  =   4,
+    TransformType    =  10,
     ChannelCount     =  12,
     SubbandCount     =  14,
     ImageWidth       =  20,
     ImageHeight      =  21,
+    LowpassWidth     =  27,
+    LowpassHeight    =  28,
     LowpassPrecision =  35,
+    HighpassWidth    =  41,
+    HighpassHeight   =  42,
     SubbandNumber    =  48,
     Quantization     =  53,
+    BandHeader       =  55,
     ChannelNumber    =  62,
     SampleFlags      =  68,
+    EncodedFormat    =  84,
     BitsPerComponent = 101,
     ChannelWidth     = 104,
     ChannelHeight    = 105,
@@ -479,7 +489,7 @@ static int cfhd_decode(AVCodecContext *avctx, void *data, int *got_frame,
             s->prescale_shift[1] = (data >> 3) & 0x7;
             s->prescale_shift[2] = (data >> 6) & 0x7;
             av_log(avctx, AV_LOG_DEBUG, "Prescale shift (VC-5): %x\n", data);
-        } else if (tag == 27) {
+        } else if (tag == LowpassWidth) {
             av_log(avctx, AV_LOG_DEBUG, "Lowpass width %"PRIu16"\n", data);
             if (data < 3 || data > s->plane[s->channel_num].band[0][0].a_width) {
                 av_log(avctx, AV_LOG_ERROR, "Invalid lowpass width\n");
@@ -488,7 +498,7 @@ static int cfhd_decode(AVCodecContext *avctx, void *data, int *got_frame,
             }
             s->plane[s->channel_num].band[0][0].width  = data;
             s->plane[s->channel_num].band[0][0].stride = data;
-        } else if (tag == 28) {
+        } else if (tag == LowpassHeight) {
             av_log(avctx, AV_LOG_DEBUG, "Lowpass height %"PRIu16"\n", data);
             if (data < 3 || data > s->plane[s->channel_num].band[0][0].a_height) {
                 av_log(avctx, AV_LOG_ERROR, "Invalid lowpass height\n");
@@ -496,9 +506,9 @@ static int cfhd_decode(AVCodecContext *avctx, void *data, int *got_frame,
                 break;
             }
             s->plane[s->channel_num].band[0][0].height = data;
-        } else if (tag == 1)
+        } else if (tag == SampleType)
             av_log(avctx, AV_LOG_DEBUG, "Sample type? %"PRIu16"\n", data);
-        else if (tag == 10) {
+        else if (tag == TransformType) {
             if (data != 0) {
                 avpriv_report_missing_feature(avctx, "Transform type of %"PRIu16, data);
                 ret = AVERROR_PATCHWELCOME;
@@ -515,7 +525,7 @@ static int cfhd_decode(AVCodecContext *avctx, void *data, int *got_frame,
             avpriv_report_missing_feature(avctx, "Skip frame");
             ret = AVERROR_PATCHWELCOME;
             break;
-        } else if (tag == 2) {
+        } else if (tag == SampleIndexTable) {
             av_log(avctx, AV_LOG_DEBUG, "tag=2 header - skipping %i tag/value pairs\n", data);
             if (data > bytestream2_get_bytes_left(&gb) / 4) {
                 av_log(avctx, AV_LOG_ERROR, "too many tag/value pairs (%d)\n", data);
@@ -527,7 +537,7 @@ static int cfhd_decode(AVCodecContext *avctx, void *data, int *got_frame,
                 uint16_t val2 = bytestream2_get_be16(&gb);
                 av_log(avctx, AV_LOG_DEBUG, "Tag/Value = %x %x\n", tag2, val2);
             }
-        } else if (tag == 41) {
+        } else if (tag == HighpassWidth) {
             av_log(avctx, AV_LOG_DEBUG, "Highpass width %i channel %i level %i subband %i\n", data, s->channel_num, s->level, s->subband_num);
             if (data < 3) {
                 av_log(avctx, AV_LOG_ERROR, "Invalid highpass width\n");
@@ -536,7 +546,7 @@ static int cfhd_decode(AVCodecContext *avctx, void *data, int *got_frame,
             }
             s->plane[s->channel_num].band[s->level][s->subband_num].width  = data;
             s->plane[s->channel_num].band[s->level][s->subband_num].stride = FFALIGN(data, 8);
-        } else if (tag == 42) {
+        } else if (tag == HighpassHeight) {
             av_log(avctx, AV_LOG_DEBUG, "Highpass height %i\n", data);
             if (data < 3) {
                 av_log(avctx, AV_LOG_ERROR, "Invalid highpass height\n");
@@ -576,7 +586,7 @@ static int cfhd_decode(AVCodecContext *avctx, void *data, int *got_frame,
                 break;
             }
             s->bpc = data;
-        } else if (tag == 84) {
+        } else if (tag == EncodedFormat) {
             av_log(avctx, AV_LOG_DEBUG, "Sample format? %i\n", data);
             if (data == 1) {
                 s->coded_format = AV_PIX_FMT_YUV422P10;
@@ -612,7 +622,7 @@ static int cfhd_decode(AVCodecContext *avctx, void *data, int *got_frame,
             av_log(avctx, AV_LOG_DEBUG,  "Unknown tag %i data %x\n", tag, data);
 
         /* Some kind of end of header tag */
-        if (tag == 4 && data == 0x1a4a && s->coded_width && s->coded_height &&
+        if (tag == BitstreamMarker && data == 0x1a4a && s->coded_width && s->coded_height &&
             s->coded_format != AV_PIX_FMT_NONE) {
             if (s->a_width != s->coded_width || s->a_height != s->coded_height ||
                 s->a_format != s->coded_format) {
@@ -645,7 +655,7 @@ static int cfhd_decode(AVCodecContext *avctx, void *data, int *got_frame,
         coeff_data = s->plane[s->channel_num].subband[s->subband_num_actual];
 
         /* Lowpass coefficients */
-        if (tag == 4 && data == 0xf0f && s->a_width && s->a_height) {
+        if (tag == BitstreamMarker && data == 0xf0f && s->a_width && s->a_height) {
             int lowpass_height = s->plane[s->channel_num].band[0][0].height;
             int lowpass_width  = s->plane[s->channel_num].band[0][0].width;
             int lowpass_a_height = s->plane[s->channel_num].band[0][0].a_height;
@@ -685,7 +695,7 @@ static int cfhd_decode(AVCodecContext *avctx, void *data, int *got_frame,
             av_log(avctx, AV_LOG_DEBUG, "Lowpass coefficients %d\n", lowpass_width * lowpass_height);
         }
 
-        if (tag == 55 && s->subband_num_actual != 255 && s->a_width && s->a_height) {
+        if (tag == BandHeader && s->subband_num_actual != 255 && s->a_width && s->a_height) {
             int highpass_height = s->plane[s->channel_num].band[s->level][s->subband_num].height;
             int highpass_width  = s->plane[s->channel_num].band[s->level][s->subband_num].width;
             int highpass_a_width = s->plane[s->channel_num].band[s->level][s->subband_num].a_width;

externals/ffmpeg/libavcodec/codec.h

@@ -282,14 +282,10 @@ typedef struct AVCodec {
     int (*decode)(struct AVCodecContext *, void *outdata, int *outdata_size, struct AVPacket *avpkt);
     int (*close)(struct AVCodecContext *);
     /**
-     * Encode API with decoupled packet/frame dataflow. The API is the
+     * Encode API with decoupled frame/packet dataflow. This function is called
-     * same as the avcodec_ prefixed APIs (avcodec_send_frame() etc.), except
+     * to get one output packet. It should call ff_encode_get_frame() to obtain
-     * that:
+     * input data.
-     * - never called if the codec is closed or the wrong type,
-     * - if AV_CODEC_CAP_DELAY is not set, drain frames are never sent,
-     * - only one drain frame is ever passed down,
      */
-    int (*send_frame)(struct AVCodecContext *avctx, const struct AVFrame *frame);
     int (*receive_packet)(struct AVCodecContext *avctx, struct AVPacket *avpkt);
 
     /**

externals/ffmpeg/libavcodec/codec_desc.c

@@ -1405,6 +1405,13 @@ static const AVCodecDescriptor codec_descriptors[] = {
         .long_name = NULL_IF_CONFIG_SMALL("AVS2-P2/IEEE1857.4"),
         .props     = AV_CODEC_PROP_LOSSY,
     },
+    {
+        .id        = AV_CODEC_ID_PGX,
+        .type      = AVMEDIA_TYPE_VIDEO,
+        .name      = "pgx",
+        .long_name = NULL_IF_CONFIG_SMALL("PGX (JPEG2000 Test Format)"),
+        .props     = AV_CODEC_PROP_INTRA_ONLY | AV_CODEC_PROP_LOSSLESS,
+    },
     {
         .id        = AV_CODEC_ID_Y41P,
         .type      = AVMEDIA_TYPE_VIDEO,
@@ -2897,7 +2904,7 @@ static const AVCodecDescriptor codec_descriptors[] = {
         .type      = AVMEDIA_TYPE_AUDIO,
         .name      = "tak",
         .long_name = NULL_IF_CONFIG_SMALL("TAK (Tom's lossless Audio Kompressor)"),
-        .props     = AV_CODEC_PROP_INTRA_ONLY | AV_CODEC_PROP_LOSSLESS,
+        .props     = AV_CODEC_PROP_LOSSLESS,
     },
     {
         .id        = AV_CODEC_ID_METASOUND,

externals/ffmpeg/libavcodec/codec_id.h

@@ -241,6 +241,7 @@ enum AVCodecID {
     AV_CODEC_ID_SCREENPRESSO,
     AV_CODEC_ID_RSCC,
     AV_CODEC_ID_AVS2,
+    AV_CODEC_ID_PGX,
 
     AV_CODEC_ID_Y41P = 0x8000,
     AV_CODEC_ID_AVRP,

externals/ffmpeg/libavcodec/decode.c

@@ -66,7 +66,7 @@ typedef struct FramePool {
 
 static int apply_param_change(AVCodecContext *avctx, const AVPacket *avpkt)
 {
-    int size = 0, ret;
+    int size, ret;
     const uint8_t *data;
     uint32_t flags;
     int64_t val;

externals/ffmpeg/libavcodec/dnxhdenc.c

@@ -207,15 +207,11 @@ static av_cold int dnxhd_init_vlc(DNXHDEncContext *ctx)
     int i, j, level, run;
     int max_level = 1 << (ctx->bit_depth + 2);
 
-    FF_ALLOCZ_ARRAY_OR_GOTO(ctx->m.avctx, ctx->orig_vlc_codes,
+    if (!FF_ALLOCZ_TYPED_ARRAY(ctx->orig_vlc_codes, max_level * 4) ||
-                      max_level, 4 * sizeof(*ctx->orig_vlc_codes), fail);
+        !FF_ALLOCZ_TYPED_ARRAY(ctx->orig_vlc_bits,  max_level * 4) ||
-    FF_ALLOCZ_ARRAY_OR_GOTO(ctx->m.avctx, ctx->orig_vlc_bits,
+        !(ctx->run_codes = av_mallocz(63 * 2))                     ||
-                      max_level, 4 * sizeof(*ctx->orig_vlc_bits), fail);
+        !(ctx->run_bits  = av_mallocz(63)))
-    FF_ALLOCZ_OR_GOTO(ctx->m.avctx, ctx->run_codes,
+        return AVERROR(ENOMEM);
-                      63 * 2, fail);
-    FF_ALLOCZ_OR_GOTO(ctx->m.avctx, ctx->run_bits,
-                      63, fail);
-
     ctx->vlc_codes = ctx->orig_vlc_codes + max_level * 2;
     ctx->vlc_bits  = ctx->orig_vlc_bits + max_level * 2;
     for (level = -max_level; level < max_level; level++) {
@@ -259,8 +255,6 @@ static av_cold int dnxhd_init_vlc(DNXHDEncContext *ctx)
         ctx->run_bits[run]  = ctx->cid_table->run_bits[i];
     }
     return 0;
-fail:
-    return AVERROR(ENOMEM);
 }
 
 static av_cold int dnxhd_init_qmat(DNXHDEncContext *ctx, int lbias, int cbias)
@@ -271,16 +265,11 @@ static av_cold int dnxhd_init_qmat(DNXHDEncContext *ctx, int lbias, int cbias)
     const uint8_t *luma_weight_table   = ctx->cid_table->luma_weight;
     const uint8_t *chroma_weight_table = ctx->cid_table->chroma_weight;
 
-    FF_ALLOCZ_ARRAY_OR_GOTO(ctx->m.avctx, ctx->qmatrix_l,
+    if (!FF_ALLOCZ_TYPED_ARRAY(ctx->qmatrix_l,   ctx->m.avctx->qmax + 1) ||
-                      (ctx->m.avctx->qmax + 1), 64 * sizeof(int), fail);
+        !FF_ALLOCZ_TYPED_ARRAY(ctx->qmatrix_c,   ctx->m.avctx->qmax + 1) ||
-    FF_ALLOCZ_ARRAY_OR_GOTO(ctx->m.avctx, ctx->qmatrix_c,
+        !FF_ALLOCZ_TYPED_ARRAY(ctx->qmatrix_l16, ctx->m.avctx->qmax + 1) ||
-                      (ctx->m.avctx->qmax + 1), 64 * sizeof(int), fail);
+        !FF_ALLOCZ_TYPED_ARRAY(ctx->qmatrix_c16, ctx->m.avctx->qmax + 1))
-    FF_ALLOCZ_ARRAY_OR_GOTO(ctx->m.avctx, ctx->qmatrix_l16,
+        return AVERROR(ENOMEM);
-                      (ctx->m.avctx->qmax + 1), 64 * 2 * sizeof(uint16_t),
-                      fail);
-    FF_ALLOCZ_ARRAY_OR_GOTO(ctx->m.avctx, ctx->qmatrix_c16,
-                      (ctx->m.avctx->qmax + 1), 64 * 2 * sizeof(uint16_t),
-                      fail);
 
     if (ctx->bit_depth == 8) {
         for (i = 1; i < 64; i++) {
@@ -339,27 +328,23 @@ static av_cold int dnxhd_init_qmat(DNXHDEncContext *ctx, int lbias, int cbias)
     ctx->m.q_intra_matrix          = ctx->qmatrix_l;
 
     return 0;
-fail:
-    return AVERROR(ENOMEM);
 }
 
 static av_cold int dnxhd_init_rc(DNXHDEncContext *ctx)
 {
-    FF_ALLOCZ_ARRAY_OR_GOTO(ctx->m.avctx, ctx->mb_rc, (ctx->m.avctx->qmax + 1),
+    if (!FF_ALLOCZ_TYPED_ARRAY(ctx->mb_rc, (ctx->m.avctx->qmax + 1) * ctx->m.mb_num))
-                          ctx->m.mb_num * sizeof(RCEntry), fail);
+        return AVERROR(ENOMEM);
+
     if (ctx->m.avctx->mb_decision != FF_MB_DECISION_RD) {
-        FF_ALLOCZ_ARRAY_OR_GOTO(ctx->m.avctx, ctx->mb_cmp,
+        if (!FF_ALLOCZ_TYPED_ARRAY(ctx->mb_cmp,     ctx->m.mb_num) ||
-                          ctx->m.mb_num, sizeof(RCCMPEntry), fail);
+            !FF_ALLOCZ_TYPED_ARRAY(ctx->mb_cmp_tmp, ctx->m.mb_num))
-        FF_ALLOCZ_ARRAY_OR_GOTO(ctx->m.avctx, ctx->mb_cmp_tmp,
+            return AVERROR(ENOMEM);
-                          ctx->m.mb_num, sizeof(RCCMPEntry), fail);
     }
     ctx->frame_bits = (ctx->coding_unit_size -
                        ctx->data_offset - 4 - ctx->min_padding) * 8;
     ctx->qscale = 1;
     ctx->lambda = 2 << LAMBDA_FRAC_BITS; // qscale 2
     return 0;
-fail:
-    return AVERROR(ENOMEM);
 }
 
 static av_cold int dnxhd_encode_init(AVCodecContext *avctx)
@@ -510,15 +495,11 @@ static av_cold int dnxhd_encode_init(AVCodecContext *avctx)
     if ((ret = dnxhd_init_rc(ctx)) < 0)
         return ret;
 
-    FF_ALLOCZ_OR_GOTO(ctx->m.avctx, ctx->slice_size,
+    if (!FF_ALLOCZ_TYPED_ARRAY(ctx->slice_size, ctx->m.mb_height) ||
-                      ctx->m.mb_height * sizeof(uint32_t), fail);
+        !FF_ALLOCZ_TYPED_ARRAY(ctx->slice_offs, ctx->m.mb_height) ||
-    FF_ALLOCZ_OR_GOTO(ctx->m.avctx, ctx->slice_offs,
+        !FF_ALLOCZ_TYPED_ARRAY(ctx->mb_bits,    ctx->m.mb_num)    ||
-                      ctx->m.mb_height * sizeof(uint32_t), fail);
+        !FF_ALLOCZ_TYPED_ARRAY(ctx->mb_qscale,  ctx->m.mb_num))
-    FF_ALLOCZ_OR_GOTO(ctx->m.avctx, ctx->mb_bits,
+        return AVERROR(ENOMEM);
-                      ctx->m.mb_num * sizeof(uint16_t), fail);
-    FF_ALLOCZ_OR_GOTO(ctx->m.avctx, ctx->mb_qscale,
-                      ctx->m.mb_num * sizeof(uint8_t), fail);
-
 #if FF_API_CODED_FRAME
 FF_DISABLE_DEPRECATION_WARNINGS
     avctx->coded_frame->key_frame = 1;
@@ -543,14 +524,12 @@ FF_ENABLE_DEPRECATION_WARNINGS
         for (i = 1; i < avctx->thread_count; i++) {
             ctx->thread[i] = av_malloc(sizeof(DNXHDEncContext));
             if (!ctx->thread[i])
-                goto fail;
+                return AVERROR(ENOMEM);
             memcpy(ctx->thread[i], ctx, sizeof(DNXHDEncContext));
         }
     }
 
     return 0;
-fail:  // for FF_ALLOCZ_OR_GOTO
-    return AVERROR(ENOMEM);
 }
 
 static int dnxhd_write_header(AVCodecContext *avctx, uint8_t *buf)

externals/ffmpeg/libavcodec/dvbsub_parser.c

@@ -35,20 +35,12 @@
 
 /* parser definition */
 typedef struct DVBSubParseContext {
-    uint8_t *packet_buf;
     int packet_start;
     int packet_index;
     int in_packet;
+    uint8_t packet_buf[PARSE_BUF_SIZE];
 } DVBSubParseContext;
 
-static av_cold int dvbsub_parse_init(AVCodecParserContext *s)
-{
-    DVBSubParseContext *pc = s->priv_data;
-    pc->packet_buf = av_malloc(PARSE_BUF_SIZE);
-
-    return 0;
-}
-
 static int dvbsub_parse(AVCodecParserContext *s,
                         AVCodecContext *avctx,
                         const uint8_t **poutbuf, int *poutbuf_size,
@@ -173,16 +165,8 @@ static int dvbsub_parse(AVCodecParserContext *s,
     return buf_size;
 }
 
-static av_cold void dvbsub_parse_close(AVCodecParserContext *s)
-{
-    DVBSubParseContext *pc = s->priv_data;
-    av_freep(&pc->packet_buf);
-}
-
 AVCodecParser ff_dvbsub_parser = {
     .codec_ids      = { AV_CODEC_ID_DVB_SUBTITLE },
     .priv_data_size = sizeof(DVBSubParseContext),
-    .parser_init    = dvbsub_parse_init,
     .parser_parse   = dvbsub_parse,
-    .parser_close   = dvbsub_parse_close,
 };

externals/ffmpeg/libavcodec/dvbsubdec.c

@@ -710,8 +710,8 @@ static void compute_default_clut(DVBSubContext *ctx, uint8_t *clut, AVSubtitleRe
     }
 
     count = FFMAX(i - 1, 1);
-    for (i--; i>=0; i--) {
+    for (i--; i >= 0; i--) {
-        int v = i*255/count;
+        int v = i * 255 / count;
         AV_WN32(clut + 4*list_inv[i], RGBA(v/2,v,v/2,v));
     }
 }
@@ -737,7 +737,7 @@ static int save_subtitle_set(AVCodecContext *avctx, AVSubtitle *sub, int *got_ou
     }
 
     /* Not touching AVSubtitles again*/
-    if(sub->num_rects) {
+    if (sub->num_rects) {
         avpriv_request_sample(ctx, "Different Version of Segment asked Twice");
         return AVERROR_PATCHWELCOME;
     }
@@ -747,7 +747,7 @@ static int save_subtitle_set(AVCodecContext *avctx, AVSubtitle *sub, int *got_ou
             sub->num_rects++;
     }
 
-    if(ctx->compute_edt == 0) {
+    if (ctx->compute_edt == 0) {
         sub->end_display_time = ctx->time_out * 1000;
         *got_output = 1;
     } else if (ctx->prev_start != AV_NOPTS_VALUE) {
@@ -813,7 +813,7 @@ static int save_subtitle_set(AVCodecContext *avctx, AVSubtitle *sub, int *got_ou
                 ret = AVERROR(ENOMEM);
                 goto fail;
             }
-            memcpy(rect->data[1], clut_table, (1 << region->depth) * sizeof(uint32_t));
+            memcpy(rect->data[1], clut_table, (1 << region->depth) * sizeof(*clut_table));
 
             rect->data[0] = av_malloc(region->buf_size);
             if (!rect->data[0]) {
@@ -851,7 +851,7 @@ FF_ENABLE_DEPRECATION_WARNINGS
     return 0;
 fail:
     if (sub->rects) {
-        for(i=0; i<sub->num_rects; i++) {
+        for (i=0; i < sub->num_rects; i++) {
             rect = sub->rects[i];
             if (rect) {
                 av_freep(&rect->data[0]);
@@ -1073,11 +1073,11 @@ static int dvbsub_parse_clut_segment(AVCodecContext *avctx,
     clut = get_clut(ctx, clut_id);
 
     if (!clut) {
-        clut = av_malloc(sizeof(DVBSubCLUT));
+        clut = av_malloc(sizeof(*clut));
         if (!clut)
             return AVERROR(ENOMEM);
 
-        memcpy(clut, &default_clut, sizeof(DVBSubCLUT));
+        memcpy(clut, &default_clut, sizeof(*clut));
 
         clut->id = clut_id;
         clut->version = -1;
@@ -1163,7 +1163,7 @@ static int dvbsub_parse_region_segment(AVCodecContext *avctx,
     region = get_region(ctx, region_id);
 
     if (!region) {
-        region = av_mallocz(sizeof(DVBSubRegion));
+        region = av_mallocz(sizeof(*region));
         if (!region)
             return AVERROR(ENOMEM);
 
@@ -1210,7 +1210,7 @@ static int dvbsub_parse_region_segment(AVCodecContext *avctx,
     }
 
     region->depth = 1 << (((*buf++) >> 2) & 7);
-    if(region->depth<2 || region->depth>8){
+    if (region->depth < 2 || region->depth > 8) {
         av_log(avctx, AV_LOG_ERROR, "region depth %d is invalid\n", region->depth);
         region->depth= 4;
     }
@@ -1244,7 +1244,7 @@ static int dvbsub_parse_region_segment(AVCodecContext *avctx,
         object = get_object(ctx, object_id);
 
         if (!object) {
-            object = av_mallocz(sizeof(DVBSubObject));
+            object = av_mallocz(sizeof(*object));
             if (!object)
                 return AVERROR(ENOMEM);
 
@@ -1255,7 +1255,7 @@ static int dvbsub_parse_region_segment(AVCodecContext *avctx,
 
         object->type = (*buf) >> 6;
 
-        display = av_mallocz(sizeof(DVBSubObjectDisplay));
+        display = av_mallocz(sizeof(*display));
         if (!display)
             return AVERROR(ENOMEM);
 
@@ -1318,7 +1318,7 @@ static int dvbsub_parse_page_segment(AVCodecContext *avctx,
 
     ff_dlog(avctx, "Page time out %ds, state %d\n", ctx->time_out, page_state);
 
-    if(ctx->compute_edt == 1)
+    if (ctx->compute_edt == 1)
         save_subtitle_set(avctx, sub, got_output);
 
     if (page_state == 1 || page_state == 2) {
@@ -1352,7 +1352,7 @@ static int dvbsub_parse_page_segment(AVCodecContext *avctx,
         }
 
         if (!display) {
-            display = av_mallocz(sizeof(DVBSubRegionDisplay));
+            display = av_mallocz(sizeof(*display));
             if (!display)
                 return AVERROR(ENOMEM);
         }
@@ -1601,7 +1601,7 @@ static int dvbsub_display_end_segment(AVCodecContext *avctx, const uint8_t *buf,
 {
     DVBSubContext *ctx = avctx->priv_data;
 
-    if(ctx->compute_edt == 0)
+    if (ctx->compute_edt == 0)
         save_subtitle_set(avctx, sub, got_output);
 #ifdef DEBUG
     save_display_set(ctx);
@@ -1717,12 +1717,12 @@ static int dvbsub_decode(AVCodecContext *avctx,
     }
 
 end:
-    if(ret < 0) {
+    if (ret < 0) {
         *got_sub_ptr = 0;
         avsubtitle_free(sub);
         return ret;
     } else {
-        if(ctx->compute_edt == 1 )
+        if (ctx->compute_edt == 1)
             FFSWAP(int64_t, ctx->prev_start, sub->pts);
     }
 
@@ -1730,10 +1730,11 @@ end:
 }
 
 #define DS AV_OPT_FLAG_DECODING_PARAM | AV_OPT_FLAG_SUBTITLE_PARAM
+#define OFFSET(x) offsetof(DVBSubContext, x)
 static const AVOption options[] = {
-    {"compute_edt", "compute end of time using pts or timeout", offsetof(DVBSubContext, compute_edt), AV_OPT_TYPE_BOOL, {.i64 = 0}, 0, 1, DS},
+    {"compute_edt", "compute end of time using pts or timeout", OFFSET(compute_edt), AV_OPT_TYPE_BOOL, {.i64 = 0}, 0, 1, DS},
-    {"compute_clut", "compute clut when not available(-1) or always(1) or never(0)", offsetof(DVBSubContext, compute_clut), AV_OPT_TYPE_BOOL, {.i64 = -1}, -1, 1, DS},
+    {"compute_clut", "compute clut when not available(-1) or always(1) or never(0)", OFFSET(compute_clut), AV_OPT_TYPE_BOOL, {.i64 = -1}, -1, 1, DS},
-    {"dvb_substream", "", offsetof(DVBSubContext, substream), AV_OPT_TYPE_INT, {.i64 = -1}, -1, 63, DS},
+    {"dvb_substream", "", OFFSET(substream), AV_OPT_TYPE_INT, {.i64 = -1}, -1, 63, DS},
     {NULL}
 };
 static const AVClass dvbsubdec_class = {

externals/ffmpeg/libavcodec/dvdsub_parser.c

@@ -32,11 +32,6 @@ typedef struct DVDSubParseContext {
     int packet_index;
 } DVDSubParseContext;
 
-static av_cold int dvdsub_parse_init(AVCodecParserContext *s)
-{
-    return 0;
-}
-
 static int dvdsub_parse(AVCodecParserContext *s,
                         AVCodecContext *avctx,
                         const uint8_t **poutbuf, int *poutbuf_size,
@@ -92,7 +87,6 @@ static av_cold void dvdsub_parse_close(AVCodecParserContext *s)
 AVCodecParser ff_dvdsub_parser = {
     .codec_ids      = { AV_CODEC_ID_DVD_SUBTITLE },
     .priv_data_size = sizeof(DVDSubParseContext),
-    .parser_init    = dvdsub_parse_init,
     .parser_parse   = dvdsub_parse,
     .parser_close   = dvdsub_parse_close,
 };

externals/ffmpeg/libavcodec/encode.c

@@ -26,61 +26,43 @@
 #include "libavutil/samplefmt.h"
 
 #include "avcodec.h"
+#include "encode.h"
 #include "frame_thread_encoder.h"
 #include "internal.h"
 
 int ff_alloc_packet2(AVCodecContext *avctx, AVPacket *avpkt, int64_t size, int64_t min_size)
 {
-    if (avpkt->size < 0) {
-        av_log(avctx, AV_LOG_ERROR, "Invalid negative user packet size %d\n", avpkt->size);
-        return AVERROR(EINVAL);
-    }
     if (size < 0 || size > INT_MAX - AV_INPUT_BUFFER_PADDING_SIZE) {
         av_log(avctx, AV_LOG_ERROR, "Invalid minimum required packet size %"PRId64" (max allowed is %d)\n",
                size, INT_MAX - AV_INPUT_BUFFER_PADDING_SIZE);
         return AVERROR(EINVAL);
     }
 
+    av_assert0(!avpkt->data);
+
     if (avctx && 2*min_size < size) { // FIXME The factor needs to be finetuned
-        av_assert0(!avpkt->data || avpkt->data != avctx->internal->byte_buffer);
-        if (!avpkt->data || avpkt->size < size) {
         av_fast_padded_malloc(&avctx->internal->byte_buffer, &avctx->internal->byte_buffer_size, size);
         avpkt->data = avctx->internal->byte_buffer;
-            avpkt->size = avctx->internal->byte_buffer_size;
-        }
-    }
-
-    if (avpkt->data) {
-        AVBufferRef *buf = avpkt->buf;
-
-        if (avpkt->size < size) {
-            av_log(avctx, AV_LOG_ERROR, "User packet is too small (%d < %"PRId64")\n", avpkt->size, size);
-            return AVERROR(EINVAL);
-        }
-
-        av_init_packet(avpkt);
-        avpkt->buf      = buf;
         avpkt->size = size;
-        return 0;
+    }
-    } else {
+
+    if (!avpkt->data) {
         int ret = av_new_packet(avpkt, size);
         if (ret < 0)
             av_log(avctx, AV_LOG_ERROR, "Failed to allocate packet of size %"PRId64"\n", size);
         return ret;
     }
+
+    return 0;
 }
 
 /**
  * Pad last frame with silence.
  */
-static int pad_last_frame(AVCodecContext *s, AVFrame **dst, const AVFrame *src)
+static int pad_last_frame(AVCodecContext *s, AVFrame *frame, const AVFrame *src)
 {
-    AVFrame *frame = NULL;
     int ret;
 
-    if (!(frame = av_frame_alloc()))
-        return AVERROR(ENOMEM);
-
     frame->format         = src->format;
     frame->channel_layout = src->channel_layout;
     frame->channels       = src->channels;
@@ -101,246 +83,10 @@ static int pad_last_frame(AVCodecContext *s, AVFrame **dst, const AVFrame *src)
                                       s->channels, s->sample_fmt)) < 0)
         goto fail;
 
-    *dst = frame;
-
     return 0;
 
 fail:
-    av_frame_free(&frame);
+    av_frame_unref(frame);
-    return ret;
-}
-
-int attribute_align_arg avcodec_encode_audio2(AVCodecContext *avctx,
-                                              AVPacket *avpkt,
-                                              const AVFrame *frame,
-                                              int *got_packet_ptr)
-{
-    AVFrame *extended_frame = NULL;
-    AVFrame *padded_frame = NULL;
-    int ret;
-    AVPacket user_pkt = *avpkt;
-    int needs_realloc = !user_pkt.data;
-
-    *got_packet_ptr = 0;
-
-    if (!avctx->codec->encode2) {
-        av_log(avctx, AV_LOG_ERROR, "This encoder requires using the avcodec_send_frame() API.\n");
-        return AVERROR(ENOSYS);
-    }
-
-    if (!(avctx->codec->capabilities & AV_CODEC_CAP_DELAY) && !frame) {
-        av_packet_unref(avpkt);
-        return 0;
-    }
-
-    /* ensure that extended_data is properly set */
-    if (frame && !frame->extended_data) {
-        if (av_sample_fmt_is_planar(avctx->sample_fmt) &&
-            avctx->channels > AV_NUM_DATA_POINTERS) {
-            av_log(avctx, AV_LOG_ERROR, "Encoding to a planar sample format, "
-                                        "with more than %d channels, but extended_data is not set.\n",
-                   AV_NUM_DATA_POINTERS);
-            return AVERROR(EINVAL);
-        }
-        av_log(avctx, AV_LOG_WARNING, "extended_data is not set.\n");
-
-        extended_frame = av_frame_alloc();
-        if (!extended_frame)
-            return AVERROR(ENOMEM);
-
-        memcpy(extended_frame, frame, sizeof(AVFrame));
-        extended_frame->extended_data = extended_frame->data;
-        frame = extended_frame;
-    }
-
-    /* extract audio service type metadata */
-    if (frame) {
-        AVFrameSideData *sd = av_frame_get_side_data(frame, AV_FRAME_DATA_AUDIO_SERVICE_TYPE);
-        if (sd && sd->size >= sizeof(enum AVAudioServiceType))
-            avctx->audio_service_type = *(enum AVAudioServiceType*)sd->data;
-    }
-
-    /* check for valid frame size */
-    if (frame) {
-        if (avctx->codec->capabilities & AV_CODEC_CAP_SMALL_LAST_FRAME) {
-            if (frame->nb_samples > avctx->frame_size) {
-                av_log(avctx, AV_LOG_ERROR, "more samples than frame size (avcodec_encode_audio2)\n");
-                ret = AVERROR(EINVAL);
-                goto end;
-            }
-        } else if (!(avctx->codec->capabilities & AV_CODEC_CAP_VARIABLE_FRAME_SIZE)) {
-            /* if we already got an undersized frame, that must have been the last */
-            if (avctx->internal->last_audio_frame) {
-                av_log(avctx, AV_LOG_ERROR, "frame_size (%d) was not respected for a non-last frame (avcodec_encode_audio2)\n", avctx->frame_size);
-                ret = AVERROR(EINVAL);
-                goto end;
-            }
-
-            if (frame->nb_samples < avctx->frame_size) {
-                ret = pad_last_frame(avctx, &padded_frame, frame);
-                if (ret < 0)
-                    goto end;
-
-                frame = padded_frame;
-                avctx->internal->last_audio_frame = 1;
-            }
-
-            if (frame->nb_samples != avctx->frame_size) {
-                av_log(avctx, AV_LOG_ERROR, "nb_samples (%d) != frame_size (%d) (avcodec_encode_audio2)\n", frame->nb_samples, avctx->frame_size);
-                ret = AVERROR(EINVAL);
-                goto end;
-            }
-        }
-    }
-
-    av_assert0(avctx->codec->encode2);
-
-    ret = avctx->codec->encode2(avctx, avpkt, frame, got_packet_ptr);
-    if (!ret) {
-        if (*got_packet_ptr) {
-            if (!(avctx->codec->capabilities & AV_CODEC_CAP_DELAY)) {
-                if (avpkt->pts == AV_NOPTS_VALUE)
-                    avpkt->pts = frame->pts;
-                if (!avpkt->duration)
-                    avpkt->duration = ff_samples_to_time_base(avctx,
-                                                              frame->nb_samples);
-            }
-            avpkt->dts = avpkt->pts;
-        } else {
-            avpkt->size = 0;
-        }
-    }
-    if (avpkt->data && avpkt->data == avctx->internal->byte_buffer) {
-        needs_realloc = 0;
-        if (user_pkt.data) {
-            if (user_pkt.size >= avpkt->size) {
-                memcpy(user_pkt.data, avpkt->data, avpkt->size);
-            } else {
-                av_log(avctx, AV_LOG_ERROR, "Provided packet is too small, needs to be %d\n", avpkt->size);
-                avpkt->size = user_pkt.size;
-                ret = -1;
-            }
-            avpkt->buf      = user_pkt.buf;
-            avpkt->data     = user_pkt.data;
-        } else if (!avpkt->buf) {
-            ret = av_packet_make_refcounted(avpkt);
-            if (ret < 0)
-                goto end;
-        }
-    }
-
-    if (!ret) {
-        if (needs_realloc && avpkt->data) {
-            ret = av_buffer_realloc(&avpkt->buf, avpkt->size + AV_INPUT_BUFFER_PADDING_SIZE);
-            if (ret >= 0)
-                avpkt->data = avpkt->buf->data;
-        }
-        if (frame)
-            avctx->frame_number++;
-    }
-
-    if (ret < 0 || !*got_packet_ptr) {
-        av_packet_unref(avpkt);
-        goto end;
-    }
-
-    /* NOTE: if we add any audio encoders which output non-keyframe packets,
-     *       this needs to be moved to the encoders, but for now we can do it
-     *       here to simplify things */
-    avpkt->flags |= AV_PKT_FLAG_KEY;
-
-end:
-    av_frame_free(&padded_frame);
-    av_free(extended_frame);
-
-    return ret;
-}
-
-int attribute_align_arg avcodec_encode_video2(AVCodecContext *avctx,
-                                              AVPacket *avpkt,
-                                              const AVFrame *frame,
-                                              int *got_packet_ptr)
-{
-    int ret;
-    AVPacket user_pkt = *avpkt;
-    int needs_realloc = !user_pkt.data;
-
-    *got_packet_ptr = 0;
-
-    if (!avctx->codec->encode2) {
-        av_log(avctx, AV_LOG_ERROR, "This encoder requires using the avcodec_send_frame() API.\n");
-        return AVERROR(ENOSYS);
-    }
-
-    if ((avctx->flags&AV_CODEC_FLAG_PASS1) && avctx->stats_out)
-        avctx->stats_out[0] = '\0';
-
-    if (!frame &&
-        !(avctx->codec->capabilities & AV_CODEC_CAP_DELAY ||
-          (avctx->internal->frame_thread_encoder && avctx->active_thread_type & FF_THREAD_FRAME))) {
-        av_packet_unref(avpkt);
-        return 0;
-    }
-
-    if (av_image_check_size2(avctx->width, avctx->height, avctx->max_pixels, AV_PIX_FMT_NONE, 0, avctx))
-        return AVERROR(EINVAL);
-
-    if (frame && frame->format == AV_PIX_FMT_NONE)
-        av_log(avctx, AV_LOG_WARNING, "AVFrame.format is not set\n");
-    if (frame && (frame->width == 0 || frame->height == 0))
-        av_log(avctx, AV_LOG_WARNING, "AVFrame.width or height is not set\n");
-
-    av_assert0(avctx->codec->encode2);
-
-
-    if (CONFIG_FRAME_THREAD_ENCODER &&
-        avctx->internal->frame_thread_encoder && (avctx->active_thread_type & FF_THREAD_FRAME))
-        ret = ff_thread_video_encode_frame(avctx, avpkt, frame, got_packet_ptr);
-    else {
-        ret = avctx->codec->encode2(avctx, avpkt, frame, got_packet_ptr);
-        if (*got_packet_ptr && !(avctx->codec->capabilities & AV_CODEC_CAP_DELAY))
-            avpkt->pts = avpkt->dts = frame->pts;
-    }
-    av_assert0(ret <= 0);
-
-    emms_c();
-
-    if (avpkt->data && avpkt->data == avctx->internal->byte_buffer) {
-        needs_realloc = 0;
-        if (user_pkt.data) {
-            if (user_pkt.size >= avpkt->size) {
-                memcpy(user_pkt.data, avpkt->data, avpkt->size);
-            } else {
-                av_log(avctx, AV_LOG_ERROR, "Provided packet is too small, needs to be %d\n", avpkt->size);
-                avpkt->size = user_pkt.size;
-                ret = -1;
-            }
-            avpkt->buf      = user_pkt.buf;
-            avpkt->data     = user_pkt.data;
-        } else if (!avpkt->buf) {
-            ret = av_packet_make_refcounted(avpkt);
-            if (ret < 0)
-                return ret;
-        }
-    }
-
-    if (!ret) {
-        if (!*got_packet_ptr)
-            avpkt->size = 0;
-
-        if (needs_realloc && avpkt->data) {
-            ret = av_buffer_realloc(&avpkt->buf, avpkt->size + AV_INPUT_BUFFER_PADDING_SIZE);
-            if (ret >= 0)
-                avpkt->data = avpkt->buf->data;
-        }
-
-        if (frame)
-            avctx->frame_number++;
-    }
-
-    if (ret < 0 || !*got_packet_ptr)
-        av_packet_unref(avpkt);
-
     return ret;
 }
 
@@ -358,101 +104,353 @@ int avcodec_encode_subtitle(AVCodecContext *avctx, uint8_t *buf, int buf_size,
     return ret;
 }
 
-static int do_encode(AVCodecContext *avctx, const AVFrame *frame, int *got_packet)
+int ff_encode_get_frame(AVCodecContext *avctx, AVFrame *frame)
 {
+    AVCodecInternal *avci = avctx->internal;
+
+    if (avci->draining)
+        return AVERROR_EOF;
+
+    if (!avci->buffer_frame->buf[0])
+        return AVERROR(EAGAIN);
+
+    av_frame_move_ref(frame, avci->buffer_frame);
+
+    return 0;
+}
+
+static int encode_simple_internal(AVCodecContext *avctx, AVPacket *avpkt)
+{
+    AVCodecInternal   *avci = avctx->internal;
+    EncodeSimpleContext *es = &avci->es;
+    AVFrame          *frame = es->in_frame;
+    int got_packet;
     int ret;
-    *got_packet = 0;
 
-    av_packet_unref(avctx->internal->buffer_pkt);
+    if (avci->draining_done)
-    avctx->internal->buffer_pkt_valid = 0;
+        return AVERROR_EOF;
 
-    if (avctx->codec_type == AVMEDIA_TYPE_VIDEO) {
+    if (!frame->buf[0] && !avci->draining) {
-        ret = avcodec_encode_video2(avctx, avctx->internal->buffer_pkt,
+        av_frame_unref(frame);
-                                    frame, got_packet);
+        ret = ff_encode_get_frame(avctx, frame);
-    } else if (avctx->codec_type == AVMEDIA_TYPE_AUDIO) {
+        if (ret < 0 && ret != AVERROR_EOF)
-        ret = avcodec_encode_audio2(avctx, avctx->internal->buffer_pkt,
+            return ret;
-                                    frame, got_packet);
-    } else {
-        ret = AVERROR(EINVAL);
     }
 
-    if (ret >= 0 && *got_packet) {
+    if (!frame->buf[0]) {
+        if (!(avctx->codec->capabilities & AV_CODEC_CAP_DELAY ||
+              (avci->frame_thread_encoder && avctx->active_thread_type & FF_THREAD_FRAME)))
+            return AVERROR_EOF;
+
+        // Flushing is signaled with a NULL frame
+        frame = NULL;
+    }
+
+    got_packet = 0;
+
+    av_assert0(avctx->codec->encode2);
+
+    if (CONFIG_FRAME_THREAD_ENCODER &&
+        avci->frame_thread_encoder && (avctx->active_thread_type & FF_THREAD_FRAME))
+        ret = ff_thread_video_encode_frame(avctx, avpkt, frame, &got_packet);
+    else {
+        ret = avctx->codec->encode2(avctx, avpkt, frame, &got_packet);
+        if (avctx->codec->type == AVMEDIA_TYPE_VIDEO && !ret && got_packet &&
+            !(avctx->codec->capabilities & AV_CODEC_CAP_DELAY))
+            avpkt->pts = avpkt->dts = frame->pts;
+    }
+
+    av_assert0(ret <= 0);
+
+    emms_c();
+
+    if (!ret && got_packet) {
+        if (avpkt->data) {
+            ret = av_packet_make_refcounted(avpkt);
+            if (ret < 0)
+                goto end;
+        }
+
+        if (frame && !(avctx->codec->capabilities & AV_CODEC_CAP_DELAY)) {
+            if (avctx->codec->type == AVMEDIA_TYPE_AUDIO) {
+                if (avpkt->pts == AV_NOPTS_VALUE)
+                    avpkt->pts = frame->pts;
+                if (!avpkt->duration)
+                    avpkt->duration = ff_samples_to_time_base(avctx,
+                                                              frame->nb_samples);
+            }
+        }
+        if (avctx->codec->type == AVMEDIA_TYPE_AUDIO) {
+            /* NOTE: if we add any audio encoders which output non-keyframe packets,
+             *       this needs to be moved to the encoders, but for now we can do it
+             *       here to simplify things */
+            avpkt->flags |= AV_PKT_FLAG_KEY;
+            avpkt->dts = avpkt->pts;
+        }
+    }
+
+    if (avci->draining && !got_packet)
+        avci->draining_done = 1;
+
+end:
+    if (ret < 0 || !got_packet)
+        av_packet_unref(avpkt);
+
+    if (frame) {
+        if (!ret)
+            avctx->frame_number++;
+        av_frame_unref(frame);
+    }
+
+    if (got_packet)
         // Encoders must always return ref-counted buffers.
         // Side-data only packets have no data and can be not ref-counted.
-        av_assert0(!avctx->internal->buffer_pkt->data || avctx->internal->buffer_pkt->buf);
+        av_assert0(!avpkt->data || avpkt->buf);
-        avctx->internal->buffer_pkt_valid = 1;
-        ret = 0;
-    } else {
-        av_packet_unref(avctx->internal->buffer_pkt);
-    }
 
     return ret;
 }
 
-int attribute_align_arg avcodec_send_frame(AVCodecContext *avctx, const AVFrame *frame)
+static int encode_simple_receive_packet(AVCodecContext *avctx, AVPacket *avpkt)
 {
-    if (!avcodec_is_open(avctx) || !av_codec_is_encoder(avctx->codec))
+    int ret;
-        return AVERROR(EINVAL);
 
-    if (avctx->internal->draining)
+    while (!avpkt->data && !avpkt->side_data) {
-        return AVERROR_EOF;
+        ret = encode_simple_internal(avctx, avpkt);
-
+        if (ret < 0)
-    if (!frame) {
+            return ret;
-        avctx->internal->draining = 1;
-
-        if (!(avctx->codec->capabilities & AV_CODEC_CAP_DELAY))
-            return 0;
     }
 
-    if (avctx->codec->send_frame)
+    return 0;
-        return avctx->codec->send_frame(avctx, frame);
-
-    // Emulation via old API. Do it here instead of avcodec_receive_packet, because:
-    // 1. if the AVFrame is not refcounted, the copying will be much more
-    //    expensive than copying the packet data
-    // 2. assume few users use non-refcounted AVPackets, so usually no copy is
-    //    needed
-
-    if (avctx->internal->buffer_pkt_valid)
-        return AVERROR(EAGAIN);
-
-    return do_encode(avctx, frame, &(int){0});
 }
 
-int attribute_align_arg avcodec_receive_packet(AVCodecContext *avctx, AVPacket *avpkt)
+static int encode_receive_packet_internal(AVCodecContext *avctx, AVPacket *avpkt)
 {
-    av_packet_unref(avpkt);
+    AVCodecInternal *avci = avctx->internal;
+    int ret;
 
-    if (!avcodec_is_open(avctx) || !av_codec_is_encoder(avctx->codec))
+    if (avci->draining_done)
+        return AVERROR_EOF;
+
+    av_assert0(!avpkt->data && !avpkt->side_data);
+
+    if (avctx->codec->type == AVMEDIA_TYPE_VIDEO) {
+        if ((avctx->flags & AV_CODEC_FLAG_PASS1) && avctx->stats_out)
+            avctx->stats_out[0] = '\0';
+        if (av_image_check_size2(avctx->width, avctx->height, avctx->max_pixels, AV_PIX_FMT_NONE, 0, avctx))
             return AVERROR(EINVAL);
+    }
 
     if (avctx->codec->receive_packet) {
-        int ret;
-        if (avctx->internal->draining && !(avctx->codec->capabilities & AV_CODEC_CAP_DELAY))
-            return AVERROR_EOF;
         ret = avctx->codec->receive_packet(avctx, avpkt);
         if (!ret)
             // Encoders must always return ref-counted buffers.
             // Side-data only packets have no data and can be not ref-counted.
             av_assert0(!avpkt->data || avpkt->buf);
+    } else
+        ret = encode_simple_receive_packet(avctx, avpkt);
+
+    if (ret == AVERROR_EOF)
+        avci->draining_done = 1;
+
     return ret;
+}
+
+static int encode_send_frame_internal(AVCodecContext *avctx, const AVFrame *src)
+{
+    AVCodecInternal *avci = avctx->internal;
+    AVFrame *dst = avci->buffer_frame;
+    int ret;
+
+    if (avctx->codec->type == AVMEDIA_TYPE_AUDIO) {
+        /* extract audio service type metadata */
+        AVFrameSideData *sd = av_frame_get_side_data(src, AV_FRAME_DATA_AUDIO_SERVICE_TYPE);
+        if (sd && sd->size >= sizeof(enum AVAudioServiceType))
+            avctx->audio_service_type = *(enum AVAudioServiceType*)sd->data;
+
+        /* check for valid frame size */
+        if (avctx->codec->capabilities & AV_CODEC_CAP_SMALL_LAST_FRAME) {
+            if (src->nb_samples > avctx->frame_size) {
+                av_log(avctx, AV_LOG_ERROR, "more samples than frame size\n");
+                return AVERROR(EINVAL);
+            }
+        } else if (!(avctx->codec->capabilities & AV_CODEC_CAP_VARIABLE_FRAME_SIZE)) {
+            /* if we already got an undersized frame, that must have been the last */
+            if (avctx->internal->last_audio_frame) {
+                av_log(avctx, AV_LOG_ERROR, "frame_size (%d) was not respected for a non-last frame\n", avctx->frame_size);
+                return AVERROR(EINVAL);
             }
 
-    // Emulation via old API.
+            if (src->nb_samples < avctx->frame_size) {
-
+                ret = pad_last_frame(avctx, dst, src);
-    if (!avctx->internal->buffer_pkt_valid) {
+                if (ret < 0)
-        int got_packet;
+                    return ret;
-        int ret;
+
-        if (!avctx->internal->draining)
+                avctx->internal->last_audio_frame = 1;
-            return AVERROR(EAGAIN);
+            } else if (src->nb_samples > avctx->frame_size) {
-        ret = do_encode(avctx, NULL, &got_packet);
+                av_log(avctx, AV_LOG_ERROR, "nb_samples (%d) != frame_size (%d)\n", src->nb_samples, avctx->frame_size);
+                return AVERROR(EINVAL);
+            }
+        }
+    }
+
+    if (!dst->data[0]) {
+        ret = av_frame_ref(dst, src);
         if (ret < 0)
              return ret;
-        if (ret >= 0 && !got_packet)
-            return AVERROR_EOF;
     }
 
-    av_packet_move_ref(avpkt, avctx->internal->buffer_pkt);
-    avctx->internal->buffer_pkt_valid = 0;
     return 0;
 }
+
+int attribute_align_arg avcodec_send_frame(AVCodecContext *avctx, const AVFrame *frame)
+{
+    AVCodecInternal *avci = avctx->internal;
+    int ret;
+
+    if (!avcodec_is_open(avctx) || !av_codec_is_encoder(avctx->codec))
+        return AVERROR(EINVAL);
+
+    if (avci->draining)
+        return AVERROR_EOF;
+
+    if (avci->buffer_frame->data[0])
+        return AVERROR(EAGAIN);
+
+    if (!frame) {
+        avci->draining = 1;
+    } else {
+        ret = encode_send_frame_internal(avctx, frame);
+        if (ret < 0)
+            return ret;
+    }
+
+    if (!avci->buffer_pkt->data && !avci->buffer_pkt->side_data) {
+        ret = encode_receive_packet_internal(avctx, avci->buffer_pkt);
+        if (ret < 0 && ret != AVERROR(EAGAIN) && ret != AVERROR_EOF)
+            return ret;
+    }
+
+    return 0;
+}
+
+int attribute_align_arg avcodec_receive_packet(AVCodecContext *avctx, AVPacket *avpkt)
+{
+    AVCodecInternal *avci = avctx->internal;
+    int ret;
+
+    av_packet_unref(avpkt);
+
+    if (!avcodec_is_open(avctx) || !av_codec_is_encoder(avctx->codec))
+        return AVERROR(EINVAL);
+
+    if (avci->buffer_pkt->data || avci->buffer_pkt->side_data) {
+        av_packet_move_ref(avpkt, avci->buffer_pkt);
+    } else {
+        ret = encode_receive_packet_internal(avctx, avpkt);
+        if (ret < 0)
+            return ret;
+    }
+
+    return 0;
+}
+
+static int compat_encode(AVCodecContext *avctx, AVPacket *avpkt,
+                         int *got_packet, const AVFrame *frame)
+{
+    AVCodecInternal *avci = avctx->internal;
+    AVPacket user_pkt;
+    int ret;
+
+    *got_packet = 0;
+
+    if (frame && avctx->codec->type == AVMEDIA_TYPE_VIDEO) {
+        if (frame->format == AV_PIX_FMT_NONE)
+            av_log(avctx, AV_LOG_WARNING, "AVFrame.format is not set\n");
+        if (frame->width == 0 || frame->height == 0)
+            av_log(avctx, AV_LOG_WARNING, "AVFrame.width or height is not set\n");
+    }
+
+    ret = avcodec_send_frame(avctx, frame);
+    if (ret == AVERROR_EOF)
+        ret = 0;
+    else if (ret == AVERROR(EAGAIN)) {
+        /* we fully drain all the output in each encode call, so this should not
+         * ever happen */
+        return AVERROR_BUG;
+    } else if (ret < 0)
+        return ret;
+
+    av_packet_move_ref(&user_pkt, avpkt);
+    while (ret >= 0) {
+        ret = avcodec_receive_packet(avctx, avpkt);
+        if (ret < 0) {
+            if (ret == AVERROR(EAGAIN) || ret == AVERROR_EOF)
+                ret = 0;
+            goto finish;
+        }
+
+        if (avpkt != avci->compat_encode_packet) {
+            if (avpkt->data && user_pkt.data) {
+                if (user_pkt.size >= avpkt->size) {
+                    memcpy(user_pkt.data, avpkt->data, avpkt->size);
+                    av_buffer_unref(&avpkt->buf);
+                    avpkt->buf  = user_pkt.buf;
+                    avpkt->data = user_pkt.data;
+                    av_init_packet(&user_pkt);
+                } else {
+                    av_log(avctx, AV_LOG_ERROR, "Provided packet is too small, needs to be %d\n", avpkt->size);
+                    av_packet_unref(avpkt);
+                    ret = AVERROR(EINVAL);
+                    goto finish;
+                }
+            }
+
+            *got_packet = 1;
+            avpkt = avci->compat_encode_packet;
+        } else {
+            if (!avci->compat_decode_warned) {
+                av_log(avctx, AV_LOG_WARNING, "The deprecated avcodec_encode_* "
+                       "API cannot return all the packets for this encoder. "
+                       "Some packets will be dropped. Update your code to the "
+                       "new encoding API to fix this.\n");
+                avci->compat_decode_warned = 1;
+                av_packet_unref(avpkt);
+            }
+        }
+
+        if (avci->draining)
+            break;
+    }
+
+finish:
+    if (ret < 0)
+        av_packet_unref(&user_pkt);
+
+    return ret;
+}
+
+int attribute_align_arg avcodec_encode_audio2(AVCodecContext *avctx,
+                                              AVPacket *avpkt,
+                                              const AVFrame *frame,
+                                              int *got_packet_ptr)
+{
+    int ret = compat_encode(avctx, avpkt, got_packet_ptr, frame);
+
+    if (ret < 0)
+        av_packet_unref(avpkt);
+
+    return ret;
+}
+
+int attribute_align_arg avcodec_encode_video2(AVCodecContext *avctx,
+                                              AVPacket *avpkt,
+                                              const AVFrame *frame,
+                                              int *got_packet_ptr)
+{
+    int ret = compat_encode(avctx, avpkt, got_packet_ptr, frame);
+
+    if (ret < 0)
+        av_packet_unref(avpkt);
+
+    return ret;
+}

externals/ffmpeg/libavcodec/encode.h

@@ -0,0 +1,39 @@
+/*
+ * generic encoding-related code
+ *
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * FFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef AVCODEC_ENCODE_H
+#define AVCODEC_ENCODE_H
+
+#include "libavutil/frame.h"
+
+#include "avcodec.h"
+
+/**
+ * Called by encoders to get the next frame for encoding.
+ *
+ * @param frame An empty frame to be filled with data.
+ * @return 0 if a new reference has been successfully written to frame
+ *         AVERROR(EAGAIN) if no data is currently available
+ *         AVERROR_EOF if end of stream has been reached, so no more data
+ *                     will be available
+ */
+int ff_encode_get_frame(AVCodecContext *avctx, AVFrame *frame);
+
+#endif /* AVCODEC_ENCODE_H */

externals/ffmpeg/libavcodec/filter_units_bsf.c

@@ -125,7 +125,7 @@ static int filter_units_filter(AVBSFContext *bsf, AVPacket *pkt)
         }
         if (ctx->mode == REMOVE ? j <  ctx->nb_types
                                 : j >= ctx->nb_types)
-            ff_cbs_delete_unit(ctx->cbc, frag, i);
+            ff_cbs_delete_unit(frag, i);
     }
 
     if (frag->nb_units == 0) {
@@ -143,7 +143,7 @@ static int filter_units_filter(AVBSFContext *bsf, AVPacket *pkt)
 fail:
     if (err < 0)
         av_packet_unref(pkt);
-    ff_cbs_fragment_reset(ctx->cbc, frag);
+    ff_cbs_fragment_reset(frag);
 
     return err;
 }
@@ -199,7 +199,7 @@ static int filter_units_init(AVBSFContext *bsf)
                 av_log(bsf, AV_LOG_ERROR, "Failed to write extradata.\n");
         }
 
-        ff_cbs_fragment_reset(ctx->cbc, frag);
+        ff_cbs_fragment_reset(frag);
     }
 
     return err;
@@ -211,7 +211,7 @@ static void filter_units_close(AVBSFContext *bsf)
 
     av_freep(&ctx->type_list);
 
-    ff_cbs_fragment_free(ctx->cbc, &ctx->fragment);
+    ff_cbs_fragment_free(&ctx->fragment);
     ff_cbs_close(&ctx->cbc);
 }
 

externals/ffmpeg/libavcodec/h261dec.c

@@ -686,5 +686,6 @@ AVCodec ff_h261_decoder = {
     .close          = h261_decode_end,
     .decode         = h261_decode_frame,
     .capabilities   = AV_CODEC_CAP_DR1,
+    .caps_internal  = FF_CODEC_CAP_INIT_CLEANUP,
     .max_lowres     = 3,
 };

externals/ffmpeg/libavcodec/h263dec.c

@@ -770,7 +770,7 @@ AVCodec ff_h263_decoder = {
     .decode         = ff_h263_decode_frame,
     .capabilities   = AV_CODEC_CAP_DRAW_HORIZ_BAND | AV_CODEC_CAP_DR1 |
                       AV_CODEC_CAP_TRUNCATED | AV_CODEC_CAP_DELAY,
-    .caps_internal  = FF_CODEC_CAP_SKIP_FRAME_FILL_PARAM,
+    .caps_internal  = FF_CODEC_CAP_SKIP_FRAME_FILL_PARAM | FF_CODEC_CAP_INIT_CLEANUP,
     .flush          = ff_mpeg_flush,
     .max_lowres     = 3,
     .pix_fmts       = ff_h263_hwaccel_pixfmt_list_420,
@@ -788,7 +788,7 @@ AVCodec ff_h263p_decoder = {
     .decode         = ff_h263_decode_frame,
     .capabilities   = AV_CODEC_CAP_DRAW_HORIZ_BAND | AV_CODEC_CAP_DR1 |
                       AV_CODEC_CAP_TRUNCATED | AV_CODEC_CAP_DELAY,
-    .caps_internal  = FF_CODEC_CAP_SKIP_FRAME_FILL_PARAM,
+    .caps_internal  = FF_CODEC_CAP_SKIP_FRAME_FILL_PARAM | FF_CODEC_CAP_INIT_CLEANUP,
     .flush          = ff_mpeg_flush,
     .max_lowres     = 3,
     .pix_fmts       = ff_h263_hwaccel_pixfmt_list_420,

externals/ffmpeg/libavcodec/h264_metadata_bsf.c

@@ -49,7 +49,8 @@ enum {
 typedef struct H264MetadataContext {
     const AVClass *class;
 
-    CodedBitstreamContext *cbc;
+    CodedBitstreamContext *input;
+    CodedBitstreamContext *output;
     CodedBitstreamFragment access_unit;
 
     int done_first_au;
@@ -289,7 +290,7 @@ static int h264_metadata_update_side_data(AVBSFContext *bsf, AVPacket *pkt)
     if (!side_data_size)
         return 0;
 
-    err = ff_cbs_read(ctx->cbc, au, side_data, side_data_size);
+    err = ff_cbs_read(ctx->input, au, side_data, side_data_size);
     if (err < 0) {
         av_log(bsf, AV_LOG_ERROR, "Failed to read extradata from packet side data.\n");
         return err;
@@ -303,7 +304,7 @@ static int h264_metadata_update_side_data(AVBSFContext *bsf, AVPacket *pkt)
         }
     }
 
-    err = ff_cbs_write_fragment_data(ctx->cbc, au);
+    err = ff_cbs_write_fragment_data(ctx->output, au);
     if (err < 0) {
         av_log(bsf, AV_LOG_ERROR, "Failed to write extradata into packet side data.\n");
         return err;
@@ -314,7 +315,7 @@ static int h264_metadata_update_side_data(AVBSFContext *bsf, AVPacket *pkt)
         return AVERROR(ENOMEM);
     memcpy(side_data, au->data, au->data_size);
 
-    ff_cbs_fragment_reset(ctx->cbc, au);
+    ff_cbs_fragment_reset(au);
 
     return 0;
 }
@@ -334,7 +335,7 @@ static int h264_metadata_filter(AVBSFContext *bsf, AVPacket *pkt)
     if (err < 0)
         goto fail;
 
-    err = ff_cbs_read_packet(ctx->cbc, au, pkt);
+    err = ff_cbs_read_packet(ctx->input, au, pkt);
     if (err < 0) {
         av_log(bsf, AV_LOG_ERROR, "Failed to read packet.\n");
         goto fail;
@@ -349,7 +350,7 @@ static int h264_metadata_filter(AVBSFContext *bsf, AVPacket *pkt)
     // If an AUD is present, it must be the first NAL unit.
     if (au->units[0].type == H264_NAL_AUD) {
         if (ctx->aud == REMOVE)
-            ff_cbs_delete_unit(ctx->cbc, au, 0);
+            ff_cbs_delete_unit(au, 0);
     } else {
         if (ctx->aud == INSERT) {
             static const int primary_pic_type_table[] = {
@@ -390,7 +391,7 @@ static int h264_metadata_filter(AVBSFContext *bsf, AVPacket *pkt)
                 .primary_pic_type = j,
             };
 
-            err = ff_cbs_insert_unit_content(ctx->cbc, au,
+            err = ff_cbs_insert_unit_content(au,
                                              0, H264_NAL_AUD, &aud, NULL);
             if (err < 0) {
                 av_log(bsf, AV_LOG_ERROR, "Failed to insert AUD.\n");
@@ -448,7 +449,7 @@ static int h264_metadata_filter(AVBSFContext *bsf, AVPacket *pkt)
             udu->data_length = len + 1;
             memcpy(udu->data, ctx->sei_user_data + i + 1, len + 1);
 
-            err = ff_cbs_h264_add_sei_message(ctx->cbc, au, &payload);
+            err = ff_cbs_h264_add_sei_message(au, &payload);
             if (err < 0) {
                 av_log(bsf, AV_LOG_ERROR, "Failed to add user data SEI "
                        "message to access unit.\n");
@@ -467,7 +468,7 @@ static int h264_metadata_filter(AVBSFContext *bsf, AVPacket *pkt)
     if (ctx->delete_filler) {
         for (i = au->nb_units - 1; i >= 0; i--) {
             if (au->units[i].type == H264_NAL_FILLER_DATA) {
-                ff_cbs_delete_unit(ctx->cbc, au, i);
+                ff_cbs_delete_unit(au, i);
                 continue;
             }
 
@@ -478,8 +479,7 @@ static int h264_metadata_filter(AVBSFContext *bsf, AVPacket *pkt)
                 for (j = sei->payload_count - 1; j >= 0; j--) {
                     if (sei->payload[j].payload_type ==
                         H264_SEI_TYPE_FILLER_PAYLOAD)
-                        ff_cbs_h264_delete_sei_message(ctx->cbc, au,
+                        ff_cbs_h264_delete_sei_message(au, &au->units[i], j);
-                                                       &au->units[i], j);
                 }
             }
         }
@@ -503,8 +503,7 @@ static int h264_metadata_filter(AVBSFContext *bsf, AVPacket *pkt)
 
                 if (ctx->display_orientation == REMOVE ||
                     ctx->display_orientation == INSERT) {
-                    ff_cbs_h264_delete_sei_message(ctx->cbc, au,
+                    ff_cbs_h264_delete_sei_message(au, &au->units[i], j);
-                                                   &au->units[i], j);
                     continue;
                 }
 
@@ -595,7 +594,7 @@ static int h264_metadata_filter(AVBSFContext *bsf, AVPacket *pkt)
         if (write) {
             disp->display_orientation_repetition_period = 1;
 
-            err = ff_cbs_h264_add_sei_message(ctx->cbc, au, &payload);
+            err = ff_cbs_h264_add_sei_message(au, &payload);
             if (err < 0) {
                 av_log(bsf, AV_LOG_ERROR, "Failed to add display orientation "
                        "SEI message to access unit.\n");
@@ -604,7 +603,7 @@ static int h264_metadata_filter(AVBSFContext *bsf, AVPacket *pkt)
         }
     }
 
-    err = ff_cbs_write_packet(ctx->cbc, pkt, au);
+    err = ff_cbs_write_packet(ctx->output, pkt, au);
     if (err < 0) {
         av_log(bsf, AV_LOG_ERROR, "Failed to write packet.\n");
         goto fail;
@@ -614,7 +613,7 @@ static int h264_metadata_filter(AVBSFContext *bsf, AVPacket *pkt)
 
     err = 0;
 fail:
-    ff_cbs_fragment_reset(ctx->cbc, au);
+    ff_cbs_fragment_reset(au);
 
     if (err < 0)
         av_packet_unref(pkt);
@@ -628,12 +627,15 @@ static int h264_metadata_init(AVBSFContext *bsf)
     CodedBitstreamFragment *au = &ctx->access_unit;
     int err, i;
 
-    err = ff_cbs_init(&ctx->cbc, AV_CODEC_ID_H264, bsf);
+    err = ff_cbs_init(&ctx->input,  AV_CODEC_ID_H264, bsf);
+    if (err < 0)
+        return err;
+    err = ff_cbs_init(&ctx->output, AV_CODEC_ID_H264, bsf);
     if (err < 0)
         return err;
 
     if (bsf->par_in->extradata) {
-        err = ff_cbs_read_extradata(ctx->cbc, au, bsf->par_in);
+        err = ff_cbs_read_extradata(ctx->input, au, bsf->par_in);
         if (err < 0) {
             av_log(bsf, AV_LOG_ERROR, "Failed to read extradata.\n");
             goto fail;
@@ -647,7 +649,7 @@ static int h264_metadata_init(AVBSFContext *bsf)
             }
         }
 
-        err = ff_cbs_write_extradata(ctx->cbc, bsf->par_out, au);
+        err = ff_cbs_write_extradata(ctx->output, bsf->par_out, au);
         if (err < 0) {
             av_log(bsf, AV_LOG_ERROR, "Failed to write extradata.\n");
             goto fail;
@@ -656,7 +658,7 @@ static int h264_metadata_init(AVBSFContext *bsf)
 
     err = 0;
 fail:
-    ff_cbs_fragment_reset(ctx->cbc, au);
+    ff_cbs_fragment_reset(au);
     return err;
 }
 
@@ -664,8 +666,9 @@ static void h264_metadata_close(AVBSFContext *bsf)
 {
     H264MetadataContext *ctx = bsf->priv_data;
 
-    ff_cbs_fragment_free(ctx->cbc, &ctx->access_unit);
+    ff_cbs_fragment_free(&ctx->access_unit);
-    ff_cbs_close(&ctx->cbc);
+    ff_cbs_close(&ctx->input);
+    ff_cbs_close(&ctx->output);
 }
 
 #define OFFSET(x) offsetof(H264MetadataContext, x)

externals/ffmpeg/libavcodec/h264_redundant_pps_bsf.c

@@ -95,7 +95,7 @@ static int h264_redundant_pps_filter(AVBSFContext *bsf, AVPacket *pkt)
             if (!au_has_sps) {
                 av_log(bsf, AV_LOG_VERBOSE, "Deleting redundant PPS "
                        "at %"PRId64".\n", pkt->pts);
-                ff_cbs_delete_unit(ctx->input, au, i);
+                ff_cbs_delete_unit(au, i);
                 i--;
                 continue;
             }
@@ -113,7 +113,7 @@ static int h264_redundant_pps_filter(AVBSFContext *bsf, AVPacket *pkt)
 
     err = 0;
 fail:
-    ff_cbs_fragment_reset(ctx->output, au);
+    ff_cbs_fragment_reset(au);
     if (err < 0)
         av_packet_unref(pkt);
 
@@ -161,7 +161,7 @@ static int h264_redundant_pps_init(AVBSFContext *bsf)
 
     err = 0;
 fail:
-    ff_cbs_fragment_reset(ctx->output, au);
+    ff_cbs_fragment_reset(au);
     return err;
 }
 
@@ -175,7 +175,7 @@ static void h264_redundant_pps_close(AVBSFContext *bsf)
 {
     H264RedundantPPSContext *ctx = bsf->priv_data;
 
-    ff_cbs_fragment_free(ctx->input, &ctx->access_unit);
+    ff_cbs_fragment_free(&ctx->access_unit);
     ff_cbs_close(&ctx->input);
     ff_cbs_close(&ctx->output);
 }

externals/ffmpeg/libavcodec/h264_sei.c

@@ -52,6 +52,10 @@ void ff_h264_sei_uninit(H264SEIContext *h)
     h->afd.present                 =  0;
 
     av_buffer_unref(&h->a53_caption.buf_ref);
+    for (int i = 0; i < h->unregistered.nb_buf_ref; i++)
+        av_buffer_unref(&h->unregistered.buf_ref[i]);
+    h->unregistered.nb_buf_ref = 0;
+    av_freep(&h->unregistered.buf_ref);
 }
 
 int ff_h264_sei_process_picture_timing(H264SEIPictureTiming *h, const SPS *sps,
@@ -260,25 +264,34 @@ static int decode_unregistered_user_data(H264SEIUnregistered *h, GetBitContext *
 {
     uint8_t *user_data;
     int e, build, i;
+    AVBufferRef *buf_ref, **tmp;
 
     if (size < 16 || size >= INT_MAX - 1)
         return AVERROR_INVALIDDATA;
 
-    user_data = av_malloc(size + 1);
+    tmp = av_realloc_array(h->buf_ref, h->nb_buf_ref + 1, sizeof(*h->buf_ref));
-    if (!user_data)
+    if (!tmp)
         return AVERROR(ENOMEM);
+    h->buf_ref = tmp;
+
+    buf_ref = av_buffer_alloc(size + 1);
+    if (!buf_ref)
+        return AVERROR(ENOMEM);
+    user_data = buf_ref->data;
 
     for (i = 0; i < size; i++)
         user_data[i] = get_bits(gb, 8);
 
     user_data[i] = 0;
+    buf_ref->size = size;
+    h->buf_ref[h->nb_buf_ref++] = buf_ref;
+
     e = sscanf(user_data + 16, "x264 - core %d", &build);
     if (e == 1 && build > 0)
         h->x264_build = build;
     if (e == 1 && build == 1 && !strncmp(user_data+16, "x264 - core 0000", 16))
         h->x264_build = 67;
 
-    av_free(user_data);
     return 0;
 }
 

externals/ffmpeg/libavcodec/h264_sei.h

@@ -126,6 +126,8 @@ typedef struct H264SEIA53Caption {
 
 typedef struct H264SEIUnregistered {
     int x264_build;
+    AVBufferRef **buf_ref;
+    int nb_buf_ref;
 } H264SEIUnregistered;
 
 typedef struct H264SEIRecoveryPoint {

externals/ffmpeg/libavcodec/h264_slice.c

@@ -1125,9 +1125,10 @@ static int h264_export_frame_props(H264Context *h)
 {
     const SPS *sps = h->ps.sps;
     H264Picture *cur = h->cur_pic_ptr;
+    AVFrame *out = cur->f;
 
-    cur->f->interlaced_frame = 0;
+    out->interlaced_frame = 0;
-    cur->f->repeat_pict      = 0;
+    out->repeat_pict      = 0;
 
     /* Signal interlacing information externally. */
     /* Prioritize picture timing SEI information over used
@@ -1150,59 +1151,59 @@ static int h264_export_frame_props(H264Context *h)
             break;
         case H264_SEI_PIC_STRUCT_TOP_FIELD:
         case H264_SEI_PIC_STRUCT_BOTTOM_FIELD:
-            cur->f->interlaced_frame = 1;
+            out->interlaced_frame = 1;
             break;
         case H264_SEI_PIC_STRUCT_TOP_BOTTOM:
         case H264_SEI_PIC_STRUCT_BOTTOM_TOP:
             if (FIELD_OR_MBAFF_PICTURE(h))
-                cur->f->interlaced_frame = 1;
+                out->interlaced_frame = 1;
             else
                 // try to flag soft telecine progressive
-                cur->f->interlaced_frame = h->prev_interlaced_frame;
+                out->interlaced_frame = h->prev_interlaced_frame;
             break;
         case H264_SEI_PIC_STRUCT_TOP_BOTTOM_TOP:
         case H264_SEI_PIC_STRUCT_BOTTOM_TOP_BOTTOM:
             /* Signal the possibility of telecined film externally
              * (pic_struct 5,6). From these hints, let the applications
              * decide if they apply deinterlacing. */
-            cur->f->repeat_pict = 1;
+            out->repeat_pict = 1;
             break;
         case H264_SEI_PIC_STRUCT_FRAME_DOUBLING:
-            cur->f->repeat_pict = 2;
+            out->repeat_pict = 2;
             break;
         case H264_SEI_PIC_STRUCT_FRAME_TRIPLING:
-            cur->f->repeat_pict = 4;
+            out->repeat_pict = 4;
             break;
         }
 
         if ((pt->ct_type & 3) &&
             pt->pic_struct <= H264_SEI_PIC_STRUCT_BOTTOM_TOP)
-            cur->f->interlaced_frame = (pt->ct_type & (1 << 1)) != 0;
+            out->interlaced_frame = (pt->ct_type & (1 << 1)) != 0;
     } else {
         /* Derive interlacing flag from used decoding process. */
-        cur->f->interlaced_frame = FIELD_OR_MBAFF_PICTURE(h);
+        out->interlaced_frame = FIELD_OR_MBAFF_PICTURE(h);
     }
-    h->prev_interlaced_frame = cur->f->interlaced_frame;
+    h->prev_interlaced_frame = out->interlaced_frame;
 
     if (cur->field_poc[0] != cur->field_poc[1]) {
         /* Derive top_field_first from field pocs. */
-        cur->f->top_field_first = cur->field_poc[0] < cur->field_poc[1];
+        out->top_field_first = cur->field_poc[0] < cur->field_poc[1];
     } else {
         if (sps->pic_struct_present_flag && h->sei.picture_timing.present) {
             /* Use picture timing SEI information. Even if it is a
              * information of a past frame, better than nothing. */
             if (h->sei.picture_timing.pic_struct == H264_SEI_PIC_STRUCT_TOP_BOTTOM ||
                 h->sei.picture_timing.pic_struct == H264_SEI_PIC_STRUCT_TOP_BOTTOM_TOP)
-                cur->f->top_field_first = 1;
+                out->top_field_first = 1;
             else
-                cur->f->top_field_first = 0;
+                out->top_field_first = 0;
-        } else if (cur->f->interlaced_frame) {
+        } else if (out->interlaced_frame) {
             /* Default to top field first when pic_struct_present_flag
              * is not set but interlaced frame detected */
-            cur->f->top_field_first = 1;
+            out->top_field_first = 1;
         } else {
             /* Most likely progressive */
-            cur->f->top_field_first = 0;
+            out->top_field_first = 0;
         }
     }
 
@@ -1211,7 +1212,7 @@ static int h264_export_frame_props(H264Context *h)
         h->sei.frame_packing.content_interpretation_type > 0 &&
         h->sei.frame_packing.content_interpretation_type < 3) {
         H264SEIFramePacking *fp = &h->sei.frame_packing;
-        AVStereo3D *stereo = av_stereo3d_create_side_data(cur->f);
+        AVStereo3D *stereo = av_stereo3d_create_side_data(out);
         if (stereo) {
         switch (fp->arrangement_type) {
         case H264_SEI_FPA_TYPE_CHECKERBOARD:
@@ -1258,7 +1259,7 @@ static int h264_export_frame_props(H264Context *h)
          h->sei.display_orientation.vflip)) {
         H264SEIDisplayOrientation *o = &h->sei.display_orientation;
         double angle = o->anticlockwise_rotation * 360 / (double) (1 << 16);
-        AVFrameSideData *rotation = av_frame_new_side_data(cur->f,
+        AVFrameSideData *rotation = av_frame_new_side_data(out,
                                                            AV_FRAME_DATA_DISPLAYMATRIX,
                                                            sizeof(int32_t) * 9);
         if (rotation) {
@@ -1269,7 +1270,7 @@ static int h264_export_frame_props(H264Context *h)
     }
 
     if (h->sei.afd.present) {
-        AVFrameSideData *sd = av_frame_new_side_data(cur->f, AV_FRAME_DATA_AFD,
+        AVFrameSideData *sd = av_frame_new_side_data(out, AV_FRAME_DATA_AFD,
                                                      sizeof(uint8_t));
 
         if (sd) {
@@ -1281,7 +1282,7 @@ static int h264_export_frame_props(H264Context *h)
     if (h->sei.a53_caption.buf_ref) {
         H264SEIA53Caption *a53 = &h->sei.a53_caption;
 
-        AVFrameSideData *sd = av_frame_new_side_data_from_buf(cur->f, AV_FRAME_DATA_A53_CC, a53->buf_ref);
+        AVFrameSideData *sd = av_frame_new_side_data_from_buf(out, AV_FRAME_DATA_A53_CC, a53->buf_ref);
         if (!sd)
             av_buffer_unref(&a53->buf_ref);
         a53->buf_ref = NULL;
@@ -1289,11 +1290,25 @@ static int h264_export_frame_props(H264Context *h)
         h->avctx->properties |= FF_CODEC_PROPERTY_CLOSED_CAPTIONS;
     }
 
-    if (h->sei.picture_timing.timecode_cnt > 0) {
+    for (int i = 0; i < h->sei.unregistered.nb_buf_ref; i++) {
-        uint32_t tc = 0;
+        H264SEIUnregistered *unreg = &h->sei.unregistered;
-        uint32_t *tc_sd;
 
-        AVFrameSideData *tcside = av_frame_new_side_data(cur->f,
+        if (unreg->buf_ref[i]) {
+            AVFrameSideData *sd = av_frame_new_side_data_from_buf(out,
+                    AV_FRAME_DATA_SEI_UNREGISTERED,
+                    unreg->buf_ref[i]);
+            if (!sd)
+                av_buffer_unref(&unreg->buf_ref[i]);
+            unreg->buf_ref[i] = NULL;
+        }
+    }
+    h->sei.unregistered.nb_buf_ref = 0;
+
+    if (h->sei.picture_timing.timecode_cnt > 0) {
+        uint32_t *tc_sd;
+        char tcbuf[AV_TIMECODE_STR_SIZE];
+
+        AVFrameSideData *tcside = av_frame_new_side_data(out,
                                                          AV_FRAME_DATA_S12M_TIMECODE,
                                                          sizeof(uint32_t)*4);
         if (!tcside)
@@ -1303,33 +1318,15 @@ static int h264_export_frame_props(H264Context *h)
         tc_sd[0] = h->sei.picture_timing.timecode_cnt;
 
         for (int i = 0; i < tc_sd[0]; i++) {
-            uint32_t frames;
+            int drop = h->sei.picture_timing.timecode[i].dropframe;
+            int   hh = h->sei.picture_timing.timecode[i].hours;
+            int   mm = h->sei.picture_timing.timecode[i].minutes;
+            int   ss = h->sei.picture_timing.timecode[i].seconds;
+            int   ff = h->sei.picture_timing.timecode[i].frame;
 
-            /* For SMPTE 12-M timecodes, frame count is a special case if > 30 FPS.
+            tc_sd[i + 1] = av_timecode_get_smpte(h->avctx->framerate, drop, hh, mm, ss, ff);
-               See SMPTE ST 12-1:2014 Sec 12.1 for more info. */
+            av_timecode_make_smpte_tc_string(tcbuf, tc_sd[i + 1], 0);
-            if (av_cmp_q(h->avctx->framerate, (AVRational) {30, 1}) == 1) {
+            av_dict_set(&out->metadata, "timecode", tcbuf, 0);
-                frames = h->sei.picture_timing.timecode[i].frame / 2;
-                if (h->sei.picture_timing.timecode[i].frame % 2 == 1) {
-                    if (av_cmp_q(h->avctx->framerate, (AVRational) {50, 1}) == 0)
-                        tc |= (1 << 7);
-                    else
-                        tc |= (1 << 23);
-                }
-            } else {
-                frames = h->sei.picture_timing.timecode[i].frame;
-            }
-
-            tc |= h->sei.picture_timing.timecode[i].dropframe << 30;
-            tc |= (frames / 10) << 28;
-            tc |= (frames % 10) << 24;
-            tc |= (h->sei.picture_timing.timecode[i].seconds / 10) << 20;
-            tc |= (h->sei.picture_timing.timecode[i].seconds % 10) << 16;
-            tc |= (h->sei.picture_timing.timecode[i].minutes / 10) << 12;
-            tc |= (h->sei.picture_timing.timecode[i].minutes % 10) << 8;
-            tc |= (h->sei.picture_timing.timecode[i].hours / 10) << 4;
-            tc |= (h->sei.picture_timing.timecode[i].hours % 10);
-
-            tc_sd[i + 1] = tc;
         }
         h->sei.picture_timing.timecode_cnt = 0;
     }

externals/ffmpeg/libavcodec/h264dec.c

@@ -182,40 +182,27 @@ int ff_h264_alloc_tables(H264Context *h)
 {
     const int big_mb_num = h->mb_stride * (h->mb_height + 1);
     const int row_mb_num = 2*h->mb_stride*FFMAX(h->nb_slice_ctx, 1);
+    const int st_size = big_mb_num + h->mb_stride;
     int x, y;
 
-    FF_ALLOCZ_ARRAY_OR_GOTO(h->avctx, h->intra4x4_pred_mode,
+    if (!FF_ALLOCZ_TYPED_ARRAY(h->intra4x4_pred_mode,     row_mb_num * 8)  ||
-                      row_mb_num, 8 * sizeof(uint8_t), fail)
+        !FF_ALLOCZ_TYPED_ARRAY(h->non_zero_count,         big_mb_num)      ||
+        !FF_ALLOCZ_TYPED_ARRAY(h->slice_table_base,       st_size)         ||
+        !FF_ALLOCZ_TYPED_ARRAY(h->cbp_table,              big_mb_num)      ||
+        !FF_ALLOCZ_TYPED_ARRAY(h->chroma_pred_mode_table, big_mb_num)      ||
+        !FF_ALLOCZ_TYPED_ARRAY(h->mvd_table[0],           row_mb_num * 8)  ||
+        !FF_ALLOCZ_TYPED_ARRAY(h->mvd_table[1],           row_mb_num * 8)  ||
+        !FF_ALLOCZ_TYPED_ARRAY(h->direct_table,           big_mb_num * 4)  ||
+        !FF_ALLOCZ_TYPED_ARRAY(h->list_counts,            big_mb_num)      ||
+        !FF_ALLOCZ_TYPED_ARRAY(h->mb2b_xy,                big_mb_num)      ||
+        !FF_ALLOCZ_TYPED_ARRAY(h->mb2br_xy,               big_mb_num))
+        return AVERROR(ENOMEM);
     h->slice_ctx[0].intra4x4_pred_mode = h->intra4x4_pred_mode;
-
-    FF_ALLOCZ_OR_GOTO(h->avctx, h->non_zero_count,
-                      big_mb_num * 48 * sizeof(uint8_t), fail)
-    FF_ALLOCZ_OR_GOTO(h->avctx, h->slice_table_base,
-                      (big_mb_num + h->mb_stride) * sizeof(*h->slice_table_base), fail)
-    FF_ALLOCZ_OR_GOTO(h->avctx, h->cbp_table,
-                      big_mb_num * sizeof(uint16_t), fail)
-    FF_ALLOCZ_OR_GOTO(h->avctx, h->chroma_pred_mode_table,
-                      big_mb_num * sizeof(uint8_t), fail)
-    FF_ALLOCZ_ARRAY_OR_GOTO(h->avctx, h->mvd_table[0],
-                      row_mb_num, 16 * sizeof(uint8_t), fail);
-    FF_ALLOCZ_ARRAY_OR_GOTO(h->avctx, h->mvd_table[1],
-                      row_mb_num, 16 * sizeof(uint8_t), fail);
     h->slice_ctx[0].mvd_table[0] = h->mvd_table[0];
     h->slice_ctx[0].mvd_table[1] = h->mvd_table[1];
-
-    FF_ALLOCZ_OR_GOTO(h->avctx, h->direct_table,
-                      4 * big_mb_num * sizeof(uint8_t), fail);
-    FF_ALLOCZ_OR_GOTO(h->avctx, h->list_counts,
-                      big_mb_num * sizeof(uint8_t), fail)
-
     memset(h->slice_table_base, -1,
-           (big_mb_num + h->mb_stride) * sizeof(*h->slice_table_base));
+           st_size * sizeof(*h->slice_table_base));
     h->slice_table = h->slice_table_base + h->mb_stride * 2 + 1;
-
-    FF_ALLOCZ_OR_GOTO(h->avctx, h->mb2b_xy,
-                      big_mb_num * sizeof(uint32_t), fail);
-    FF_ALLOCZ_OR_GOTO(h->avctx, h->mb2br_xy,
-                      big_mb_num * sizeof(uint32_t), fail);
     for (y = 0; y < h->mb_height; y++)
         for (x = 0; x < h->mb_width; x++) {
             const int mb_xy = x + y * h->mb_stride;
@@ -226,9 +213,6 @@ int ff_h264_alloc_tables(H264Context *h)
         }
 
     return 0;
-
-fail:
-    return AVERROR(ENOMEM);
 }
 
 /**
@@ -253,8 +237,8 @@ int ff_h264_slice_context_init(H264Context *h, H264SliceContext *sl)
 
     if (sl != h->slice_ctx) {
         memset(er, 0, sizeof(*er));
-    } else
+    } else if (CONFIG_ERROR_RESILIENCE) {
-    if (CONFIG_ERROR_RESILIENCE) {
+        const int er_size = h->mb_height * h->mb_stride * (4*sizeof(int) + 1);
 
         /* init ER */
         er->avctx          = h->avctx;
@@ -269,8 +253,11 @@ int ff_h264_slice_context_init(H264Context *h, H264SliceContext *sl)
         er->b8_stride   = h->mb_width * 2 + 1;
 
         // error resilience code looks cleaner with this
-        FF_ALLOCZ_OR_GOTO(h->avctx, er->mb_index2xy,
+        if (!FF_ALLOCZ_TYPED_ARRAY(er->mb_index2xy,        h->mb_num + 1) ||
-                          (h->mb_num + 1) * sizeof(int), fail);
+            !FF_ALLOCZ_TYPED_ARRAY(er->error_status_table, mb_array_size) ||
+            !FF_ALLOCZ_TYPED_ARRAY(er->er_temp_buffer,     er_size)       ||
+            !FF_ALLOCZ_TYPED_ARRAY(sl->dc_val_base,        yc_size))
+            return AVERROR(ENOMEM); // ff_h264_free_tables will clean up for us
 
         for (y = 0; y < h->mb_height; y++)
             for (x = 0; x < h->mb_width; x++)
@@ -278,15 +265,6 @@ int ff_h264_slice_context_init(H264Context *h, H264SliceContext *sl)
 
         er->mb_index2xy[h->mb_height * h->mb_width] = (h->mb_height - 1) *
                                                       h->mb_stride + h->mb_width;
-
-        FF_ALLOCZ_OR_GOTO(h->avctx, er->error_status_table,
-                          mb_array_size * sizeof(uint8_t), fail);
-
-        FF_ALLOC_OR_GOTO(h->avctx, er->er_temp_buffer,
-                         h->mb_height * h->mb_stride * (4*sizeof(int) + 1), fail);
-
-        FF_ALLOCZ_OR_GOTO(h->avctx, sl->dc_val_base,
-                          yc_size * sizeof(int16_t), fail);
         er->dc_val[0] = sl->dc_val_base + h->mb_width * 2 + 2;
         er->dc_val[1] = sl->dc_val_base + y_size + h->mb_stride + 1;
         er->dc_val[2] = er->dc_val[1] + c_size;
@@ -295,9 +273,6 @@ int ff_h264_slice_context_init(H264Context *h, H264SliceContext *sl)
     }
 
     return 0;
-
-fail:
-    return AVERROR(ENOMEM); // ff_h264_free_tables will clean up for us
 }
 
 static int h264_init_context(AVCodecContext *avctx, H264Context *h)
@@ -872,7 +847,7 @@ fail:
     return ret;
 }
 
-static int is_extra(const uint8_t *buf, int buf_size)
+static int is_avcc_extradata(const uint8_t *buf, int buf_size)
 {
     int cnt= buf[5]&0x1f;
     const uint8_t *p= buf+6;
@@ -999,16 +974,15 @@ static int h264_decode_frame(AVCodecContext *avctx, void *data,
     if (buf_size == 0)
         return send_next_delayed_frame(h, pict, got_frame, 0);
 
-    if (h->is_avc && av_packet_get_side_data(avpkt, AV_PKT_DATA_NEW_EXTRADATA, NULL)) {
+    if (av_packet_get_side_data(avpkt, AV_PKT_DATA_NEW_EXTRADATA, NULL)) {
         int side_size;
         uint8_t *side = av_packet_get_side_data(avpkt, AV_PKT_DATA_NEW_EXTRADATA, &side_size);
-        if (is_extra(side, side_size))
         ff_h264_decode_extradata(side, side_size,
                                  &h->ps, &h->is_avc, &h->nal_length_size,
                                  avctx->err_recognition, avctx);
     }
     if (h->is_avc && buf_size >= 9 && buf[0]==1 && buf[2]==0 && (buf[4]&0xFC)==0xFC) {
-        if (is_extra(buf, buf_size))
+        if (is_avcc_extradata(buf, buf_size))
             return ff_h264_decode_extradata(buf, buf_size,
                                             &h->ps, &h->is_avc, &h->nal_length_size,
                                             avctx->err_recognition, avctx);

externals/ffmpeg/libavcodec/h265_metadata_bsf.c

@@ -40,7 +40,8 @@ enum {
 typedef struct H265MetadataContext {
     const AVClass *class;
 
-    CodedBitstreamContext *cbc;
+    CodedBitstreamContext *input;
+    CodedBitstreamContext *output;
     CodedBitstreamFragment access_unit;
 
     H265RawAUD aud_nal;
@@ -350,7 +351,7 @@ static int h265_metadata_update_side_data(AVBSFContext *bsf, AVPacket *pkt)
     if (!side_data_size)
         return 0;
 
-    err = ff_cbs_read(ctx->cbc, au, side_data, side_data_size);
+    err = ff_cbs_read(ctx->input, au, side_data, side_data_size);
     if (err < 0) {
         av_log(bsf, AV_LOG_ERROR, "Failed to read extradata from packet side data.\n");
         return err;
@@ -372,7 +373,7 @@ static int h265_metadata_update_side_data(AVBSFContext *bsf, AVPacket *pkt)
         }
     }
 
-    err = ff_cbs_write_fragment_data(ctx->cbc, au);
+    err = ff_cbs_write_fragment_data(ctx->output, au);
     if (err < 0) {
         av_log(bsf, AV_LOG_ERROR, "Failed to write extradata into packet side data.\n");
         return err;
@@ -383,7 +384,7 @@ static int h265_metadata_update_side_data(AVBSFContext *bsf, AVPacket *pkt)
         return AVERROR(ENOMEM);
     memcpy(side_data, au->data, au->data_size);
 
-    ff_cbs_fragment_reset(ctx->cbc, au);
+    ff_cbs_fragment_reset(au);
 
     return 0;
 }
@@ -402,7 +403,7 @@ static int h265_metadata_filter(AVBSFContext *bsf, AVPacket *pkt)
     if (err < 0)
         goto fail;
 
-    err = ff_cbs_read_packet(ctx->cbc, au, pkt);
+    err = ff_cbs_read_packet(ctx->input, au, pkt);
     if (err < 0) {
         av_log(bsf, AV_LOG_ERROR, "Failed to read packet.\n");
         goto fail;
@@ -417,7 +418,7 @@ static int h265_metadata_filter(AVBSFContext *bsf, AVPacket *pkt)
     // If an AUD is present, it must be the first NAL unit.
     if (au->units[0].type == HEVC_NAL_AUD) {
         if (ctx->aud == REMOVE)
-            ff_cbs_delete_unit(ctx->cbc, au, 0);
+            ff_cbs_delete_unit(au, 0);
     } else {
         if (ctx->aud == INSERT) {
             H265RawAUD *aud = &ctx->aud_nal;
@@ -449,8 +450,7 @@ static int h265_metadata_filter(AVBSFContext *bsf, AVPacket *pkt)
             };
             aud->pic_type = pic_type;
 
-            err = ff_cbs_insert_unit_content(ctx->cbc, au,
+            err = ff_cbs_insert_unit_content(au, 0, HEVC_NAL_AUD, aud, NULL);
-                                             0, HEVC_NAL_AUD, aud, NULL);
             if (err < 0) {
                 av_log(bsf, AV_LOG_ERROR, "Failed to insert AUD.\n");
                 goto fail;
@@ -474,7 +474,7 @@ static int h265_metadata_filter(AVBSFContext *bsf, AVPacket *pkt)
         }
     }
 
-    err = ff_cbs_write_packet(ctx->cbc, pkt, au);
+    err = ff_cbs_write_packet(ctx->output, pkt, au);
     if (err < 0) {
         av_log(bsf, AV_LOG_ERROR, "Failed to write packet.\n");
         goto fail;
@@ -482,7 +482,7 @@ static int h265_metadata_filter(AVBSFContext *bsf, AVPacket *pkt)
 
     err = 0;
 fail:
-    ff_cbs_fragment_reset(ctx->cbc, au);
+    ff_cbs_fragment_reset(au);
 
     if (err < 0)
         av_packet_unref(pkt);
@@ -496,12 +496,15 @@ static int h265_metadata_init(AVBSFContext *bsf)
     CodedBitstreamFragment *au = &ctx->access_unit;
     int err, i;
 
-    err = ff_cbs_init(&ctx->cbc, AV_CODEC_ID_HEVC, bsf);
+    err = ff_cbs_init(&ctx->input,  AV_CODEC_ID_HEVC, bsf);
+    if (err < 0)
+        return err;
+    err = ff_cbs_init(&ctx->output, AV_CODEC_ID_HEVC, bsf);
     if (err < 0)
         return err;
 
     if (bsf->par_in->extradata) {
-        err = ff_cbs_read_extradata(ctx->cbc, au, bsf->par_in);
+        err = ff_cbs_read_extradata(ctx->input, au, bsf->par_in);
         if (err < 0) {
             av_log(bsf, AV_LOG_ERROR, "Failed to read extradata.\n");
             goto fail;
@@ -523,7 +526,7 @@ static int h265_metadata_init(AVBSFContext *bsf)
             }
         }
 
-        err = ff_cbs_write_extradata(ctx->cbc, bsf->par_out, au);
+        err = ff_cbs_write_extradata(ctx->output, bsf->par_out, au);
         if (err < 0) {
             av_log(bsf, AV_LOG_ERROR, "Failed to write extradata.\n");
             goto fail;
@@ -532,7 +535,7 @@ static int h265_metadata_init(AVBSFContext *bsf)
 
     err = 0;
 fail:
-    ff_cbs_fragment_reset(ctx->cbc, au);
+    ff_cbs_fragment_reset(au);
     return err;
 }
 
@@ -540,8 +543,9 @@ static void h265_metadata_close(AVBSFContext *bsf)
 {
     H265MetadataContext *ctx = bsf->priv_data;
 
-    ff_cbs_fragment_free(ctx->cbc, &ctx->access_unit);
+    ff_cbs_fragment_free(&ctx->access_unit);
-    ff_cbs_close(&ctx->cbc);
+    ff_cbs_close(&ctx->input);
+    ff_cbs_close(&ctx->output);
 }
 
 #define OFFSET(x) offsetof(H265MetadataContext, x)

externals/ffmpeg/libavcodec/hca_data.h

@@ -86,18 +86,18 @@ static const float intensity_ratio_table[] =
 {
     2.0, 1.85714, 1.71429, 1.57143, 1.42857, 1.28571, 1.14286, 1.0,
     0.857143, 0.714286, 0.571429, 0.428571, 0.285714, 0.142857, 0.0, 0.0,
-    0, 1.87066e-08, 2.49253e-08, 3.32113e-08, 4.42518e-08, 5.89626e-08, 7.85637e-08, 1.04681e-07,
+};
+
+static const float scale_conversion_table[] =
+{
+    0, 0, 1.87066e-08, 2.49253e-08, 3.32113e-08, 4.42518e-08, 5.89626e-08, 7.85637e-08, 1.04681e-07,
     1.3948e-07, 1.85848e-07, 2.4763e-07, 3.2995e-07, 4.39636e-07, 5.85785e-07, 7.80519e-07, 1.03999e-06,
     1.38572e-06, 1.84637e-06, 2.46017e-06, 3.27801e-06, 4.36772e-06, 5.8197e-06, 7.75435e-06, 1.03321e-05,
     1.37669e-05, 1.83435e-05, 2.44414e-05, 3.25665e-05, 4.33927e-05, 5.78179e-05, 7.70384e-05, 0.000102648,
     0.000136772, 0.00018224, 0.000242822, 0.000323544, 0.000431101, 0.000574413, 0.000765366, 0.0010198,
     0.00135881, 0.00181053, 0.0024124, 0.00321437, 0.00428293, 0.00570671, 0.00760381, 0.0101316,
     0.0134996, 0.0179873, 0.0239669, 0.0319343, 0.0425503, 0.0566954, 0.0755428, 0.100656,
-    0.134117, 0.178702, 0.238108, 0.317263, 0.422731, 0.563261, 0.750507, 0.0,
+    0.134117, 0.178702, 0.238108, 0.317263, 0.422731, 0.563261, 0.750507,
-};
-
-static const float scale_conversion_table[] =
-{
     1.0, 1.33243, 1.77538, 2.36557, 3.15196, 4.19978, 5.59592, 7.45618,
     9.93486, 13.2375, 17.6381, 23.5016, 31.3143, 41.7242, 55.5947, 74.0762,
     98.7015, 131.513, 175.232, 233.485, 311.103, 414.524, 552.326, 735.937,
@@ -108,6 +108,8 @@ static const float scale_conversion_table[] =
     9.55285e+06, 1.27285e+07, 1.69599e+07, 2.25979e+07, 3.01102e+07, 4.01198e+07, 5.3457e+07, 0,
 };
 
+static const int scale_conv_bias = 64;
+
 static const float dequantizer_scaling_table[] =
 {
     1.58838e-07, 2.11641e-07, 2.81998e-07, 3.75743e-07, 5.00652e-07, 6.67085e-07, 8.88846e-07, 1.18433e-06,

externals/ffmpeg/libavcodec/hcadec.c

@@ -267,7 +267,7 @@ static void apply_intensity_stereo(HCAContext *s, ChannelContext *ch1, ChannelCo
                                    int index, unsigned band_count, unsigned base_band_count,
                                    unsigned stereo_band_count)
 {
-    float ratio_l = intensity_ratio_table[ch1->intensity[index]];
+    float ratio_l = intensity_ratio_table[ch2->intensity[index]];
     float ratio_r = ratio_l - 2.0f;
     float *c1 = &ch1->imdct_in[base_band_count];
     float *c2 = &ch2->imdct_in[base_band_count];
@@ -291,7 +291,8 @@ static void reconstruct_hfr(HCAContext *s, ChannelContext *ch,
 
     for (int i = 0, k = start_band, l = start_band - 1; i < hfr_group_count; i++){
         for (int j = 0; j < bands_per_hfr_group && k < total_band_count && l >= 0; j++, k++, l--){
-            ch->imdct_in[k] = scale_conversion_table[ (ch->hfr_scale[i] - ch->scale_factors[l]) & 63 ] * ch->imdct_in[l];
+            ch->imdct_in[k] = scale_conversion_table[ scale_conv_bias +
+                av_clip_intp2(ch->hfr_scale[i] - ch->scale_factors[l], 6) ] * ch->imdct_in[l];
         }
     }
 

externals/ffmpeg/libavcodec/hevc_sei.c

@@ -213,6 +213,32 @@ static int decode_registered_user_data_closed_caption(HEVCSEIA53Caption *s, GetB
     return 0;
 }
 
+static int decode_nal_sei_user_data_unregistered(HEVCSEIUnregistered *s, GetBitContext *gb,
+                                                      int size)
+{
+    AVBufferRef *buf_ref, **tmp;
+
+    if (size < 16 || size >= INT_MAX - 1)
+       return AVERROR_INVALIDDATA;
+
+    tmp = av_realloc_array(s->buf_ref, s->nb_buf_ref + 1, sizeof(*s->buf_ref));
+    if (!tmp)
+        return AVERROR(ENOMEM);
+    s->buf_ref = tmp;
+
+    buf_ref = av_buffer_alloc(size + 1);
+    if (!buf_ref)
+        return AVERROR(ENOMEM);
+
+    for (int i = 0; i < size; i++)
+        buf_ref->data[i] = get_bits(gb, 8);
+    buf_ref->data[size] = 0;
+    buf_ref->size = size;
+    s->buf_ref[s->nb_buf_ref++] = buf_ref;
+
+    return 0;
+}
+
 static int decode_nal_sei_user_data_registered_itu_t_t35(HEVCSEI *s, GetBitContext *gb,
                                                          int size)
 {
@@ -280,6 +306,53 @@ static int decode_nal_sei_alternative_transfer(HEVCSEIAlternativeTransfer *s, Ge
     return 0;
 }
 
+static int decode_nal_sei_timecode(HEVCSEITimeCode *s, GetBitContext *gb)
+{
+    s->num_clock_ts = get_bits(gb, 2);
+
+    for (int i = 0; i < s->num_clock_ts; i++) {
+        s->clock_timestamp_flag[i] =  get_bits(gb, 1);
+
+        if (s->clock_timestamp_flag[i]) {
+            s->units_field_based_flag[i] = get_bits(gb, 1);
+            s->counting_type[i]          = get_bits(gb, 5);
+            s->full_timestamp_flag[i]    = get_bits(gb, 1);
+            s->discontinuity_flag[i]     = get_bits(gb, 1);
+            s->cnt_dropped_flag[i]       = get_bits(gb, 1);
+
+            s->n_frames[i]               = get_bits(gb, 9);
+
+            if (s->full_timestamp_flag[i]) {
+                s->seconds_value[i]      = av_clip(get_bits(gb, 6), 0, 59);
+                s->minutes_value[i]      = av_clip(get_bits(gb, 6), 0, 59);
+                s->hours_value[i]        = av_clip(get_bits(gb, 5), 0, 23);
+            } else {
+                s->seconds_flag[i] = get_bits(gb, 1);
+                if (s->seconds_flag[i]) {
+                    s->seconds_value[i] = av_clip(get_bits(gb, 6), 0, 59);
+                    s->minutes_flag[i]  = get_bits(gb, 1);
+                    if (s->minutes_flag[i]) {
+                        s->minutes_value[i] = av_clip(get_bits(gb, 6), 0, 59);
+                        s->hours_flag[i] =  get_bits(gb, 1);
+                        if (s->hours_flag[i]) {
+                            s->hours_value[i] = av_clip(get_bits(gb, 5), 0, 23);
+                        }
+                    }
+                }
+            }
+
+            s->time_offset_length[i] = get_bits(gb, 5);
+            if (s->time_offset_length[i] > 0) {
+                s->time_offset_value[i] = get_bits(gb, s->time_offset_length[i]);
+            }
+        }
+    }
+
+    s->present = 1;
+    return 0;
+}
+
+
 static int decode_nal_sei_prefix(GetBitContext *gb, void *logctx, HEVCSEI *s,
                                  const HEVCParamSets *ps, int type, int size)
 {
@@ -300,8 +373,12 @@ static int decode_nal_sei_prefix(GetBitContext *gb, void *logctx, HEVCSEI *s,
         return decode_nal_sei_active_parameter_sets(s, gb, logctx);
     case HEVC_SEI_TYPE_USER_DATA_REGISTERED_ITU_T_T35:
         return decode_nal_sei_user_data_registered_itu_t_t35(s, gb, size);
+    case HEVC_SEI_TYPE_USER_DATA_UNREGISTERED:
+        return decode_nal_sei_user_data_unregistered(&s->unregistered, gb, size);
     case HEVC_SEI_TYPE_ALTERNATIVE_TRANSFER_CHARACTERISTICS:
         return decode_nal_sei_alternative_transfer(&s->alternative_transfer, gb);
+    case HEVC_SEI_TYPE_TIME_CODE:
+        return decode_nal_sei_timecode(&s->timecode, gb);
     default:
         av_log(logctx, AV_LOG_DEBUG, "Skipped PREFIX SEI %d\n", type);
         skip_bits_long(gb, 8 * size);
@@ -371,4 +448,9 @@ int ff_hevc_decode_nal_sei(GetBitContext *gb, void *logctx, HEVCSEI *s,
 void ff_hevc_reset_sei(HEVCSEI *s)
 {
     av_buffer_unref(&s->a53_caption.buf_ref);
+
+    for (int i = 0; i < s->unregistered.nb_buf_ref; i++)
+        av_buffer_unref(&s->unregistered.buf_ref[i]);
+    s->unregistered.nb_buf_ref = 0;
+    av_freep(&s->unregistered.buf_ref);
 }

externals/ffmpeg/libavcodec/hevc_sei.h

@@ -91,6 +91,11 @@ typedef struct HEVCSEIA53Caption {
     AVBufferRef *buf_ref;
 } HEVCSEIA53Caption;
 
+typedef struct HEVCSEIUnregistered {
+    AVBufferRef **buf_ref;
+    int nb_buf_ref;
+} HEVCSEIUnregistered;
+
 typedef struct HEVCSEIMasteringDisplay {
     int present;
     uint16_t display_primaries[3][2];
@@ -110,16 +115,38 @@ typedef struct HEVCSEIAlternativeTransfer {
     int preferred_transfer_characteristics;
 } HEVCSEIAlternativeTransfer;
 
+typedef struct HEVCSEITimeCode {
+    int      present;
+    uint8_t  num_clock_ts;
+    uint8_t  clock_timestamp_flag[3];
+    uint8_t  units_field_based_flag[3];
+    uint8_t  counting_type[3];
+    uint8_t  full_timestamp_flag[3];
+    uint8_t  discontinuity_flag[3];
+    uint8_t  cnt_dropped_flag[3];
+    uint16_t n_frames[3];
+    uint8_t  seconds_value[3];
+    uint8_t  minutes_value[3];
+    uint8_t  hours_value[3];
+    uint8_t  seconds_flag[3];
+    uint8_t  minutes_flag[3];
+    uint8_t  hours_flag[3];
+    uint8_t  time_offset_length[3];
+    int32_t  time_offset_value[3];
+} HEVCSEITimeCode;
+
 typedef struct HEVCSEI {
     HEVCSEIPictureHash picture_hash;
     HEVCSEIFramePacking frame_packing;
     HEVCSEIDisplayOrientation display_orientation;
     HEVCSEIPictureTiming picture_timing;
     HEVCSEIA53Caption a53_caption;
+    HEVCSEIUnregistered unregistered;
     HEVCSEIMasteringDisplay mastering_display;
     HEVCSEIContentLight content_light;
     int active_seq_parameter_set_id;
     HEVCSEIAlternativeTransfer alternative_transfer;
+    HEVCSEITimeCode timecode;
 } HEVCSEI;
 
 struct HEVCParamSets;

externals/ffmpeg/libavcodec/hevcdec.c

@@ -32,6 +32,7 @@
 #include "libavutil/opt.h"
 #include "libavutil/pixdesc.h"
 #include "libavutil/stereo3d.h"
+#include "libavutil/timecode.h"
 
 #include "bswapdsp.h"
 #include "bytestream.h"
@@ -348,6 +349,15 @@ static void export_stream_params(HEVCContext *s, const HEVCSPS *sps)
         avctx->colorspace      = AVCOL_SPC_UNSPECIFIED;
     }
 
+    avctx->chroma_sample_location = AVCHROMA_LOC_UNSPECIFIED;
+    if (sps->chroma_format_idc == 1) {
+        if (sps->vui.chroma_loc_info_present_flag) {
+            if (sps->vui.chroma_sample_loc_type_top_field <= 5)
+                avctx->chroma_sample_location = sps->vui.chroma_sample_loc_type_top_field + 1;
+        } else
+            avctx->chroma_sample_location = AVCHROMA_LOC_LEFT;
+    }
+
     if (vps->vps_timing_info_present_flag) {
         num = vps->vps_num_units_in_tick;
         den = vps->vps_time_scale;
@@ -414,6 +424,9 @@ static enum AVPixelFormat get_format(HEVCContext *s, const HEVCSPS *sps)
 #if CONFIG_HEVC_VIDEOTOOLBOX_HWACCEL
         *fmt++ = AV_PIX_FMT_VIDEOTOOLBOX;
 #endif
+#if CONFIG_HEVC_VDPAU_HWACCEL
+        *fmt++ = AV_PIX_FMT_VDPAU;
+#endif
 #if CONFIG_HEVC_NVDEC_HWACCEL
         *fmt++ = AV_PIX_FMT_CUDA;
 #endif
@@ -435,6 +448,9 @@ static enum AVPixelFormat get_format(HEVCContext *s, const HEVCSPS *sps)
     case AV_PIX_FMT_YUV420P12:
     case AV_PIX_FMT_YUV444P10:
     case AV_PIX_FMT_YUV444P12:
+#if CONFIG_HEVC_VDPAU_HWACCEL
+        *fmt++ = AV_PIX_FMT_VDPAU;
+#endif
 #if CONFIG_HEVC_NVDEC_HWACCEL
         *fmt++ = AV_PIX_FMT_CUDA;
 #endif
@@ -2794,6 +2810,46 @@ static int set_side_data(HEVCContext *s)
         s->avctx->properties |= FF_CODEC_PROPERTY_CLOSED_CAPTIONS;
     }
 
+    for (int i = 0; i < s->sei.unregistered.nb_buf_ref; i++) {
+        HEVCSEIUnregistered *unreg = &s->sei.unregistered;
+
+        if (unreg->buf_ref[i]) {
+            AVFrameSideData *sd = av_frame_new_side_data_from_buf(out,
+                    AV_FRAME_DATA_SEI_UNREGISTERED,
+                    unreg->buf_ref[i]);
+            if (!sd)
+                av_buffer_unref(&unreg->buf_ref[i]);
+            unreg->buf_ref[i] = NULL;
+        }
+    }
+    s->sei.unregistered.nb_buf_ref = 0;
+
+    if (s->sei.timecode.present) {
+        uint32_t *tc_sd;
+        char tcbuf[AV_TIMECODE_STR_SIZE];
+        AVFrameSideData *tcside = av_frame_new_side_data(out, AV_FRAME_DATA_S12M_TIMECODE,
+                                                         sizeof(uint32_t) * 4);
+        if (!tcside)
+            return AVERROR(ENOMEM);
+
+        tc_sd = (uint32_t*)tcside->data;
+        tc_sd[0] = s->sei.timecode.num_clock_ts;
+
+        for (int i = 0; i < tc_sd[0]; i++) {
+            int drop = s->sei.timecode.cnt_dropped_flag[i];
+            int   hh = s->sei.timecode.hours_value[i];
+            int   mm = s->sei.timecode.minutes_value[i];
+            int   ss = s->sei.timecode.seconds_value[i];
+            int   ff = s->sei.timecode.n_frames[i];
+
+            tc_sd[i + 1] = av_timecode_get_smpte(s->avctx->framerate, drop, hh, mm, ss, ff);
+            av_timecode_make_smpte_tc_string(tcbuf, tc_sd[i + 1], 0);
+            av_dict_set(&out->metadata, "timecode", tcbuf, 0);
+        }
+
+        s->sei.timecode.num_clock_ts = 0;
+    }
+
     return 0;
 }
 

externals/ffmpeg/libavcodec/iirfilter.c

@@ -171,12 +171,10 @@ av_cold struct FFIIRFilterCoeffs *ff_iir_filter_init_coeffs(void *avc,
     if (order <= 0 || order > MAXORDER || cutoff_ratio >= 1.0)
         return NULL;
 
-    FF_ALLOCZ_OR_GOTO(avc, c, sizeof(FFIIRFilterCoeffs),
+    if (!(c     = av_mallocz(sizeof(*c)))                            ||
-                      init_fail);
+        !(c->cx = av_malloc (sizeof(c->cx[0]) * ((order >> 1) + 1))) ||
-    FF_ALLOC_OR_GOTO(avc, c->cx, sizeof(c->cx[0]) * ((order >> 1) + 1),
+        !(c->cy = av_malloc (sizeof(c->cy[0]) * order)))
-                     init_fail);
+        goto free;
-    FF_ALLOC_OR_GOTO(avc, c->cy, sizeof(c->cy[0]) * order,
-                     init_fail);
     c->order = order;
 
     switch (filt_type) {
@@ -190,13 +188,12 @@ av_cold struct FFIIRFilterCoeffs *ff_iir_filter_init_coeffs(void *avc,
         break;
     default:
         av_log(avc, AV_LOG_ERROR, "filter type is not currently implemented\n");
-        goto init_fail;
+        goto free;
     }
 
     if (!ret)
         return c;
-
+free:
-init_fail:
     ff_iir_filter_free_coeffsp(&c);
     return NULL;
 }

externals/ffmpeg/libavcodec/internal.h

@@ -110,9 +110,12 @@
 
 typedef struct DecodeSimpleContext {
     AVPacket *in_pkt;
-    AVFrame  *out_frame;
 } DecodeSimpleContext;
 
+typedef struct EncodeSimpleContext {
+    AVFrame *in_frame;
+} EncodeSimpleContext;
+
 typedef struct AVCodecInternal {
     /**
      * Whether the parent AVCodecContext is a copy of the context which had
@@ -151,6 +154,8 @@ typedef struct AVCodecInternal {
 
     void *frame_thread_encoder;
 
+    EncodeSimpleContext es;
+
     /**
      * Number of audio samples to skip at the start of the next decoded frame
      */
@@ -170,7 +175,6 @@ typedef struct AVCodecInternal {
      * buffers for using new encode/decode API through legacy API
      */
     AVPacket *buffer_pkt;
-    int buffer_pkt_valid; // encoding: packet without data can be valid
     AVFrame *buffer_frame;
     int draining_done;
     int compat_decode_warned;
@@ -181,6 +185,7 @@ typedef struct AVCodecInternal {
      * of the packet (that should be submitted in the next decode call */
     size_t compat_decode_partial_size;
     AVFrame *compat_decode_frame;
+    AVPacket *compat_encode_packet;
 
     int showed_multi_packet_warning;
 
@@ -373,6 +378,21 @@ AVCPBProperties *ff_add_cpb_side_data(AVCodecContext *avctx);
 int ff_alloc_a53_sei(const AVFrame *frame, size_t prefix_len,
                      void **data, size_t *sei_size);
 
+/**
+ * Check AVFrame for S12M timecode side data and allocate and fill TC SEI message with timecode info
+ *
+ * @param frame      Raw frame to get S12M timecode side data from
+ * @param prefix_len Number of bytes to allocate before SEI message
+ * @param data       Pointer to a variable to store allocated memory
+ *                   Upon return the variable will hold NULL on error or if frame has no S12M timecode info.
+ *                   Otherwise it will point to prefix_len uninitialized bytes followed by
+ *                   *sei_size SEI message
+ * @param sei_size   Pointer to a variable to store generated SEI message length
+ * @return           Zero on success, negative error code on failure
+ */
+int ff_alloc_timecode_sei(const AVFrame *frame, size_t prefix_len,
+                     void **data, size_t *sei_size);
+
 /**
  * Get an estimated video bitrate based on frame size, frame rate and coded
  * bits per pixel.

externals/ffmpeg/libavcodec/jpeg2000.c

@@ -509,9 +509,6 @@ int ff_jpeg2000_init_component(Jpeg2000Component *comp,
         // update precincts size: 2^n value
         reslevel->log2_prec_width  = codsty->log2_prec_widths[reslevelno];
         reslevel->log2_prec_height = codsty->log2_prec_heights[reslevelno];
-        if (!reslevel->log2_prec_width || !reslevel->log2_prec_height) {
-            return AVERROR_INVALIDDATA;
-        }
 
         /* Number of bands for each resolution level */
         if (reslevelno == 0)

externals/ffmpeg/libavcodec/jpeg2000.h

@@ -144,6 +144,7 @@ typedef struct Jpeg2000CodingStyle {
     uint8_t prog_order;       // progression order
     uint8_t log2_prec_widths[JPEG2000_MAX_RESLEVELS];  // precincts size according resolution levels
     uint8_t log2_prec_heights[JPEG2000_MAX_RESLEVELS]; // TODO: initialize prec_size array with 0?
+    uint8_t init;
 } Jpeg2000CodingStyle;
 
 typedef struct Jpeg2000QuantStyle {

externals/ffmpeg/libavcodec/jpeg2000dec.c

@@ -269,6 +269,8 @@ static int get_siz(Jpeg2000DecoderContext *s)
     const enum AVPixelFormat *possible_fmts = NULL;
     int possible_fmts_nb = 0;
     int ret;
+    int o_dimx, o_dimy; //original image dimensions.
+    int dimx, dimy;
 
     if (bytestream2_get_bytes_left(&s->g) < 36) {
         av_log(s->avctx, AV_LOG_ERROR, "Insufficient space for SIZ\n");
@@ -286,10 +288,6 @@ static int get_siz(Jpeg2000DecoderContext *s)
     s->tile_offset_y  = bytestream2_get_be32u(&s->g); // YT0Siz
     ncomponents       = bytestream2_get_be16u(&s->g); // CSiz
 
-    if (s->image_offset_x || s->image_offset_y) {
-        avpriv_request_sample(s->avctx, "Support for image offsets");
-        return AVERROR_PATCHWELCOME;
-    }
     if (av_image_check_size2(s->width, s->height, s->avctx->max_pixels, AV_PIX_FMT_NONE, 0, s->avctx)) {
         avpriv_request_sample(s->avctx, "Large Dimensions");
         return AVERROR_PATCHWELCOME;
@@ -371,11 +369,18 @@ static int get_siz(Jpeg2000DecoderContext *s)
     }
 
     /* compute image size with reduction factor */
-    ret = ff_set_dimensions(s->avctx,
+    o_dimx = ff_jpeg2000_ceildivpow2(s->width  - s->image_offset_x,
-            ff_jpeg2000_ceildivpow2(s->width  - s->image_offset_x,
+                                               s->reduction_factor);
-                                               s->reduction_factor),
+    o_dimy = ff_jpeg2000_ceildivpow2(s->height - s->image_offset_y,
-            ff_jpeg2000_ceildivpow2(s->height - s->image_offset_y,
+                                               s->reduction_factor);
-                                               s->reduction_factor));
+    dimx = ff_jpeg2000_ceildiv(o_dimx, s->cdx[0]);
+    dimy = ff_jpeg2000_ceildiv(o_dimy, s->cdy[0]);
+    for (i = 1; i < s->ncomponents; i++) {
+        dimx = FFMAX(dimx, ff_jpeg2000_ceildiv(o_dimx, s->cdx[i]));
+        dimy = FFMAX(dimy, ff_jpeg2000_ceildiv(o_dimy, s->cdy[i]));
+    }
+
+    ret = ff_set_dimensions(s->avctx, dimx, dimy);
     if (ret < 0)
         return ret;
 
@@ -427,6 +432,18 @@ static int get_siz(Jpeg2000DecoderContext *s)
                 s->cdef[3] = 3;
                 i = 0;
             }
+        } else if (ncomponents == 3 && s->precision == 8 &&
+                   s->cdx[0] == s->cdx[1] && s->cdx[0] == s->cdx[2] &&
+                   s->cdy[0] == s->cdy[1] && s->cdy[0] == s->cdy[2]) {
+            s->avctx->pix_fmt = AV_PIX_FMT_RGB24;
+            i = 0;
+        } else if (ncomponents == 2 && s->precision == 8 &&
+                   s->cdx[0] == s->cdx[1] && s->cdy[0] == s->cdy[1]) {
+            s->avctx->pix_fmt = AV_PIX_FMT_YA8;
+            i = 0;
+        } else if (ncomponents == 1 && s->precision == 8) {
+            s->avctx->pix_fmt = AV_PIX_FMT_GRAY8;
+            i = 0;
         }
     }
 
@@ -558,7 +575,7 @@ static int get_cod(Jpeg2000DecoderContext *s, Jpeg2000CodingStyle *c,
 
     if ((ret = get_cox(s, &tmp)) < 0)
         return ret;
-
+    tmp.init = 1;
     for (compno = 0; compno < s->ncomponents; compno++)
         if (!(properties[compno] & HAD_COC))
             memcpy(c + compno, &tmp, sizeof(tmp));
@@ -596,6 +613,7 @@ static int get_coc(Jpeg2000DecoderContext *s, Jpeg2000CodingStyle *c,
         return ret;
 
     properties[compno] |= HAD_COC;
+    c->init = 1;
     return 0;
 }
 
@@ -969,12 +987,11 @@ static int init_tile(Jpeg2000DecoderContext *s, int tileno)
         comp->coord_o[0][1] = tile->coord[0][1];
         comp->coord_o[1][0] = tile->coord[1][0];
         comp->coord_o[1][1] = tile->coord[1][1];
-        if (compno) {
+
-            comp->coord_o[0][0] /= s->cdx[compno];
+        comp->coord_o[0][0] = ff_jpeg2000_ceildiv(comp->coord_o[0][0], s->cdx[compno]);
-            comp->coord_o[0][1] /= s->cdx[compno];
+        comp->coord_o[0][1] = ff_jpeg2000_ceildiv(comp->coord_o[0][1], s->cdx[compno]);
-            comp->coord_o[1][0] /= s->cdy[compno];
+        comp->coord_o[1][0] = ff_jpeg2000_ceildiv(comp->coord_o[1][0], s->cdy[compno]);
-            comp->coord_o[1][1] /= s->cdy[compno];
+        comp->coord_o[1][1] = ff_jpeg2000_ceildiv(comp->coord_o[1][1], s->cdy[compno]);
-        }
 
         comp->coord[0][0] = ff_jpeg2000_ceildivpow2(comp->coord_o[0][0], s->reduction_factor);
         comp->coord[0][1] = ff_jpeg2000_ceildivpow2(comp->coord_o[0][1], s->reduction_factor);
@@ -983,7 +1000,8 @@ static int init_tile(Jpeg2000DecoderContext *s, int tileno)
 
         if (!comp->roi_shift)
             comp->roi_shift = s->roi_shift[compno];
-
+        if (!codsty->init)
+            return AVERROR_INVALIDDATA;
         if (ret = ff_jpeg2000_init_component(comp, codsty, qntsty,
                                              s->cbps[compno], s->cdx[compno],
                                              s->cdy[compno], s->avctx))
@@ -1927,18 +1945,23 @@ static inline void tile_codeblocks(Jpeg2000DecoderContext *s, Jpeg2000Tile *tile
             float *datap     = comp->f_data;                                                      \
             int32_t *i_datap = comp->i_data;                                                      \
             int cbps         = s->cbps[compno];                                                   \
-            int w            = tile->comp[compno].coord[0][1] - s->image_offset_x;                \
+            int w            = tile->comp[compno].coord[0][1] -                                   \
+                               ff_jpeg2000_ceildiv(s->image_offset_x, s->cdx[compno]);            \
+            int h            = tile->comp[compno].coord[1][1] -                                   \
+                               ff_jpeg2000_ceildiv(s->image_offset_y, s->cdy[compno]);            \
             int plane        = 0;                                                                 \
                                                                                                   \
             if (planar)                                                                           \
                 plane = s->cdef[compno] ? s->cdef[compno]-1 : (s->ncomponents-1);                 \
                                                                                                   \
-            y    = tile->comp[compno].coord[1][0] - s->image_offset_y / s->cdy[compno];           \
+            y    = tile->comp[compno].coord[1][0] -                                               \
+                   ff_jpeg2000_ceildiv(s->image_offset_y, s->cdy[compno]);                        \
             line = (PIXEL *)picture->data[plane] + y * (picture->linesize[plane] / sizeof(PIXEL));\
-            for (; y < tile->comp[compno].coord[1][1] - s->image_offset_y; y++) {                 \
+            for (; y < h; y++) {                                                                  \
                 PIXEL *dst;                                                                       \
                                                                                                   \
-                x   = tile->comp[compno].coord[0][0] - s->image_offset_x / s->cdx[compno];        \
+                x   = tile->comp[compno].coord[0][0] -                                            \
+                      ff_jpeg2000_ceildiv(s->image_offset_x, s->cdx[compno]);                     \
                 dst = line + x * pixelsize + compno*!planar;                                      \
                                                                                                   \
                 if (codsty->transform == FF_DWT97) {                                              \

externals/ffmpeg/libavcodec/libaomenc.c

@@ -96,6 +96,16 @@ typedef struct AOMEncoderContext {
     int enable_restoration;
     int usage;
     int tune;
+    int enable_rect_partitions;
+    int enable_1to4_partitions;
+    int enable_ab_partitions;
+    int enable_angle_delta;
+    int enable_cfl_intra;
+    int enable_paeth_intra;
+    int enable_smooth_intra;
+    int enable_intra_edge_filter;
+    int enable_palette;
+    int enable_filter_intra;
 } AOMContext;
 
 static const char *const ctlidstr[] = {
@@ -135,6 +145,18 @@ static const char *const ctlidstr[] = {
 #endif
     [AV1E_SET_ENABLE_CDEF]      = "AV1E_SET_ENABLE_CDEF",
     [AOME_SET_TUNING]           = "AOME_SET_TUNING",
+#if AOM_ENCODER_ABI_VERSION >= 22
+    [AV1E_SET_ENABLE_1TO4_PARTITIONS] = "AV1E_SET_ENABLE_1TO4_PARTITIONS",
+    [AV1E_SET_ENABLE_AB_PARTITIONS]   = "AV1E_SET_ENABLE_AB_PARTITIONS",
+    [AV1E_SET_ENABLE_RECT_PARTITIONS] = "AV1E_SET_ENABLE_RECT_PARTITIONS",
+    [AV1E_SET_ENABLE_ANGLE_DELTA]       = "AV1E_SET_ENABLE_ANGLE_DELTA",
+    [AV1E_SET_ENABLE_CFL_INTRA]         = "AV1E_SET_ENABLE_CFL_INTRA",
+    [AV1E_SET_ENABLE_FILTER_INTRA]      = "AV1E_SET_ENABLE_FILTER_INTRA",
+    [AV1E_SET_ENABLE_INTRA_EDGE_FILTER] = "AV1E_SET_ENABLE_INTRA_EDGE_FILTER",
+    [AV1E_SET_ENABLE_PAETH_INTRA]       = "AV1E_SET_ENABLE_PAETH_INTRA",
+    [AV1E_SET_ENABLE_SMOOTH_INTRA]      = "AV1E_SET_ENABLE_SMOOTH_INTRA",
+    [AV1E_SET_ENABLE_PALETTE]           = "AV1E_SET_ENABLE_PALETTE",
+#endif
 };
 
 static av_cold void log_encoder_error(AVCodecContext *avctx, const char *desc)
@@ -698,6 +720,28 @@ static av_cold int aom_init(AVCodecContext *avctx,
         codecctl_int(avctx, AV1E_SET_ENABLE_CDEF, ctx->enable_cdef);
     if (ctx->enable_restoration >= 0)
         codecctl_int(avctx, AV1E_SET_ENABLE_RESTORATION, ctx->enable_restoration);
+#if AOM_ENCODER_ABI_VERSION >= 22
+    if (ctx->enable_rect_partitions >= 0)
+        codecctl_int(avctx, AV1E_SET_ENABLE_RECT_PARTITIONS, ctx->enable_rect_partitions);
+    if (ctx->enable_1to4_partitions >= 0)
+        codecctl_int(avctx, AV1E_SET_ENABLE_1TO4_PARTITIONS, ctx->enable_1to4_partitions);
+    if (ctx->enable_ab_partitions >= 0)
+        codecctl_int(avctx, AV1E_SET_ENABLE_AB_PARTITIONS, ctx->enable_ab_partitions);
+    if (ctx->enable_angle_delta >= 0)
+        codecctl_int(avctx, AV1E_SET_ENABLE_ANGLE_DELTA, ctx->enable_angle_delta);
+    if (ctx->enable_cfl_intra >= 0)
+        codecctl_int(avctx, AV1E_SET_ENABLE_CFL_INTRA, ctx->enable_cfl_intra);
+    if (ctx->enable_filter_intra >= 0)
+        codecctl_int(avctx, AV1E_SET_ENABLE_FILTER_INTRA, ctx->enable_filter_intra);
+    if (ctx->enable_intra_edge_filter >= 0)
+        codecctl_int(avctx, AV1E_SET_ENABLE_INTRA_EDGE_FILTER, ctx->enable_intra_edge_filter);
+    if (ctx->enable_paeth_intra >= 0)
+        codecctl_int(avctx, AV1E_SET_ENABLE_PAETH_INTRA, ctx->enable_paeth_intra);
+    if (ctx->enable_smooth_intra >= 0)
+        codecctl_int(avctx, AV1E_SET_ENABLE_SMOOTH_INTRA, ctx->enable_smooth_intra);
+    if (ctx->enable_palette >= 0)
+        codecctl_int(avctx, AV1E_SET_ENABLE_PALETTE, ctx->enable_palette);
+#endif
 
     codecctl_int(avctx, AOME_SET_STATIC_THRESHOLD, ctx->static_thresh);
     if (ctx->crf >= 0)
@@ -1107,6 +1151,17 @@ static const AVOption options[] = {
     { "tune",            "The metric that the encoder tunes for. Automatically chosen by the encoder by default", OFFSET(tune), AV_OPT_TYPE_INT, {.i64 = -1}, -1, AOM_TUNE_SSIM, VE, "tune"},
     { "psnr",            NULL,         0, AV_OPT_TYPE_CONST, {.i64 = AOM_TUNE_PSNR}, 0, 0, VE, "tune"},
     { "ssim",            NULL,         0, AV_OPT_TYPE_CONST, {.i64 = AOM_TUNE_SSIM}, 0, 0, VE, "tune"},
+    FF_AV1_PROFILE_OPTS
+    { "enable-rect-partitions", "Enable rectangular partitions", OFFSET(enable_rect_partitions), AV_OPT_TYPE_BOOL, {.i64 = -1}, -1, 1, VE},
+    { "enable-1to4-partitions", "Enable 1:4/4:1 partitions",     OFFSET(enable_1to4_partitions), AV_OPT_TYPE_BOOL, {.i64 = -1}, -1, 1, VE},
+    { "enable-ab-partitions",   "Enable ab shape partitions",    OFFSET(enable_ab_partitions),   AV_OPT_TYPE_BOOL, {.i64 = -1}, -1, 1, VE},
+    { "enable-angle-delta",       "Enable angle delta intra prediction",                OFFSET(enable_angle_delta),       AV_OPT_TYPE_BOOL, {.i64 = -1}, -1, 1, VE},
+    { "enable-cfl-intra",         "Enable chroma predicted from luma intra prediction", OFFSET(enable_cfl_intra),         AV_OPT_TYPE_BOOL, {.i64 = -1}, -1, 1, VE},
+    { "enable-filter-intra",      "Enable filter intra predictor",                      OFFSET(enable_filter_intra),      AV_OPT_TYPE_BOOL, {.i64 = -1}, -1, 1, VE},
+    { "enable-intra-edge-filter", "Enable intra edge filter",                           OFFSET(enable_intra_edge_filter), AV_OPT_TYPE_BOOL, {.i64 = -1}, -1, 1, VE},
+    { "enable-smooth-intra",      "Enable smooth intra prediction mode",                OFFSET(enable_smooth_intra),      AV_OPT_TYPE_BOOL, {.i64 = -1}, -1, 1, VE},
+    { "enable-paeth-intra",       "Enable paeth predictor in intra prediction",         OFFSET(enable_paeth_intra),       AV_OPT_TYPE_BOOL, {.i64 = -1}, -1, 1, VE},
+    { "enable-palette",           "Enable palette prediction mode",                     OFFSET(enable_palette),           AV_OPT_TYPE_BOOL, {.i64 = -1}, -1, 1, VE},
     { NULL },
 };
 

externals/ffmpeg/libavcodec/librav1e.c

@@ -30,12 +30,15 @@
 #include "libavutil/opt.h"
 #include "libavutil/pixdesc.h"
 #include "avcodec.h"
+#include "encode.h"
 #include "internal.h"
 
 typedef struct librav1eContext {
     const AVClass *class;
 
     RaContext *ctx;
+    AVFrame *frame;
+    RaFrame *rframe;
     AVBSFContext *bsf;
 
     uint8_t *pass_data;
@@ -165,7 +168,12 @@ static av_cold int librav1e_encode_close(AVCodecContext *avctx)
         rav1e_context_unref(ctx->ctx);
         ctx->ctx = NULL;
     }
+    if (ctx->rframe) {
+        rav1e_frame_unref(ctx->rframe);
+        ctx->rframe = NULL;
+    }
 
+    av_frame_free(&ctx->frame);
     av_bsf_free(&ctx->bsf);
     av_freep(&ctx->pass_data);
 
@@ -180,6 +188,10 @@ static av_cold int librav1e_encode_init(AVCodecContext *avctx)
     int rret;
     int ret = 0;
 
+    ctx->frame = av_frame_alloc();
+    if (!ctx->frame)
+        return AVERROR(ENOMEM);
+
     cfg = rav1e_config_default();
     if (!cfg) {
         av_log(avctx, AV_LOG_ERROR, "Could not allocate rav1e config.\n");
@@ -416,18 +428,27 @@ end:
     return ret;
 }
 
-static int librav1e_send_frame(AVCodecContext *avctx, const AVFrame *frame)
+static int librav1e_receive_packet(AVCodecContext *avctx, AVPacket *pkt)
 {
     librav1eContext *ctx = avctx->priv_data;
-    RaFrame *rframe = NULL;
+    RaFrame *rframe = ctx->rframe;
+    RaPacket *rpkt = NULL;
     int ret;
 
-    if (frame) {
+    if (!rframe) {
+        AVFrame *frame = ctx->frame;
+
+        ret = ff_encode_get_frame(avctx, frame);
+        if (ret < 0 && ret != AVERROR_EOF)
+            return ret;
+
+        if (frame->buf[0]) {
         const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(frame->format);
 
         rframe = rav1e_frame_new(ctx->ctx);
         if (!rframe) {
             av_log(avctx, AV_LOG_ERROR, "Could not allocate new rav1e frame.\n");
+            av_frame_unref(frame);
             return AVERROR(ENOMEM);
         }
 
@@ -438,17 +459,23 @@ static int librav1e_send_frame(AVCodecContext *avctx, const AVFrame *frame)
                                    (frame->height >> shift) * frame->linesize[i],
                                    frame->linesize[i], bytes);
         }
+        av_frame_unref(frame);
+        }
     }
 
     ret = rav1e_send_frame(ctx->ctx, rframe);
     if (rframe)
+        if (ret == RA_ENCODER_STATUS_ENOUGH_DATA) {
+            ctx->rframe = rframe; /* Queue is full. Store the RaFrame to retry next call */
+        } else {
          rav1e_frame_unref(rframe); /* No need to unref if flushing. */
+            ctx->rframe = NULL;
+        }
 
     switch (ret) {
     case RA_ENCODER_STATUS_SUCCESS:
-        break;
     case RA_ENCODER_STATUS_ENOUGH_DATA:
-        return AVERROR(EAGAIN);
+        break;
     case RA_ENCODER_STATUS_FAILURE:
         av_log(avctx, AV_LOG_ERROR, "Could not send frame: %s\n", rav1e_status_to_str(ret));
         return AVERROR_EXTERNAL;
@@ -457,15 +484,6 @@ static int librav1e_send_frame(AVCodecContext *avctx, const AVFrame *frame)
         return AVERROR_UNKNOWN;
     }
 
-    return 0;
-}
-
-static int librav1e_receive_packet(AVCodecContext *avctx, AVPacket *pkt)
-{
-    librav1eContext *ctx = avctx->priv_data;
-    RaPacket *rpkt = NULL;
-    int ret;
-
 retry:
 
     if (avctx->flags & AV_CODEC_FLAG_PASS1) {
@@ -490,9 +508,7 @@ retry:
         }
         return AVERROR_EOF;
     case RA_ENCODER_STATUS_ENCODED:
-        if (avctx->internal->draining)
         goto retry;
-        return AVERROR(EAGAIN);
     case RA_ENCODER_STATUS_NEED_MORE_DATA:
         if (avctx->internal->draining) {
             av_log(avctx, AV_LOG_ERROR, "Unexpected error when receiving packet after EOF.\n");
@@ -592,7 +608,6 @@ AVCodec ff_librav1e_encoder = {
     .type           = AVMEDIA_TYPE_VIDEO,
     .id             = AV_CODEC_ID_AV1,
     .init           = librav1e_encode_init,
-    .send_frame     = librav1e_send_frame,
     .receive_packet = librav1e_receive_packet,
     .close          = librav1e_encode_close,
     .priv_data_size = sizeof(librav1eContext),

externals/ffmpeg/libavcodec/libvpxdec.c

@@ -220,7 +220,7 @@ static int vpx_decode(AVCodecContext *avctx,
     struct vpx_image *img, *img_alpha;
     int ret;
     uint8_t *side_data = NULL;
-    int side_data_size = 0;
+    int side_data_size;
 
     ret = decode_frame(avctx, &ctx->decoder, avpkt->data, avpkt->size);
     if (ret)

externals/ffmpeg/libavcodec/libx265.c

@@ -310,8 +310,8 @@ static av_cold int libx265_encode_init(AVCodecContext *avctx)
     if (!cpb_props)
         return AVERROR(ENOMEM);
     cpb_props->buffer_size = ctx->params->rc.vbvBufferSize * 1000;
-    cpb_props->max_bitrate = ctx->params->rc.vbvMaxBitrate * 1000;
+    cpb_props->max_bitrate = ctx->params->rc.vbvMaxBitrate * 1000LL;
-    cpb_props->avg_bitrate = ctx->params->rc.bitrate       * 1000;
+    cpb_props->avg_bitrate = ctx->params->rc.bitrate       * 1000LL;
 
     if (!(avctx->flags & AV_CODEC_FLAG_GLOBAL_HEADER))
         ctx->params->bRepeatHeaders = 1;

externals/ffmpeg/libavcodec/mfenc.c

@@ -22,6 +22,7 @@
 #define _WIN32_WINNT 0x0602
 #endif
 
+#include "encode.h"
 #include "mf_utils.h"
 #include "libavutil/imgutils.h"
 #include "libavutil/opt.h"
@@ -30,6 +31,7 @@
 
 typedef struct MFContext {
     AVClass *av_class;
+    AVFrame *frame;
     int is_video, is_audio;
     GUID main_subtype;
     IMFTransform *mft;
@@ -398,26 +400,6 @@ static int mf_send_sample(AVCodecContext *avctx, IMFSample *sample)
     return 0;
 }
 
-static int mf_send_frame(AVCodecContext *avctx, const AVFrame *frame)
-{
-    MFContext *c = avctx->priv_data;
-    int ret;
-    IMFSample *sample = NULL;
-    if (frame) {
-        sample = mf_avframe_to_sample(avctx, frame);
-        if (!sample)
-            return AVERROR(ENOMEM);
-        if (c->is_video && c->codec_api) {
-            if (frame->pict_type == AV_PICTURE_TYPE_I || !c->sample_sent)
-                ICodecAPI_SetValue(c->codec_api, &ff_CODECAPI_AVEncVideoForceKeyFrame, FF_VAL_VT_UI4(1));
-        }
-    }
-    ret = mf_send_sample(avctx, sample);
-    if (sample)
-        IMFSample_Release(sample);
-    return ret;
-}
-
 static int mf_receive_sample(AVCodecContext *avctx, IMFSample **out_sample)
 {
     MFContext *c = avctx->priv_data;
@@ -500,9 +482,36 @@ static int mf_receive_sample(AVCodecContext *avctx, IMFSample **out_sample)
 
 static int mf_receive_packet(AVCodecContext *avctx, AVPacket *avpkt)
 {
-    IMFSample *sample;
+    MFContext *c = avctx->priv_data;
+    IMFSample *sample = NULL;
     int ret;
 
+    if (!c->frame->buf[0]) {
+        ret = ff_encode_get_frame(avctx, c->frame);
+        if (ret < 0 && ret != AVERROR_EOF)
+            return ret;
+    }
+
+    if (c->frame->buf[0]) {
+        sample = mf_avframe_to_sample(avctx, c->frame);
+        if (!sample) {
+            av_frame_unref(c->frame);
+            return AVERROR(ENOMEM);
+        }
+        if (c->is_video && c->codec_api) {
+            if (c->frame->pict_type == AV_PICTURE_TYPE_I || !c->sample_sent)
+                ICodecAPI_SetValue(c->codec_api, &ff_CODECAPI_AVEncVideoForceKeyFrame, FF_VAL_VT_UI4(1));
+        }
+    }
+
+    ret = mf_send_sample(avctx, sample);
+    if (sample)
+        IMFSample_Release(sample);
+    if (ret != AVERROR(EAGAIN))
+        av_frame_unref(c->frame);
+    if (ret < 0 && ret != AVERROR(EAGAIN) && ret != AVERROR_EOF)
+        return ret;
+
     ret = mf_receive_sample(avctx, &sample);
     if (ret < 0)
         return ret;
@@ -1034,6 +1043,10 @@ static int mf_init(AVCodecContext *avctx)
     const CLSID *subtype = ff_codec_to_mf_subtype(avctx->codec_id);
     int use_hw = 0;
 
+    c->frame = av_frame_alloc();
+    if (!c->frame)
+        return AVERROR(ENOMEM);
+
     c->is_audio = avctx->codec_type == AVMEDIA_TYPE_AUDIO;
     c->is_video = !c->is_audio;
     c->reorder_delay = AV_NOPTS_VALUE;
@@ -1122,6 +1135,8 @@ static int mf_close(AVCodecContext *avctx)
 
     ff_free_mf(&c->mft);
 
+    av_frame_free(&c->frame);
+
     av_freep(&avctx->extradata);
     avctx->extradata_size = 0;
 
@@ -1146,7 +1161,6 @@ static int mf_close(AVCodecContext *avctx)
         .priv_data_size = sizeof(MFContext),                                   \
         .init           = mf_init,                                             \
         .close          = mf_close,                                            \
-        .send_frame     = mf_send_frame,                                       \
         .receive_packet = mf_receive_packet,                                   \
         EXTRA                                                                  \
         .capabilities   = AV_CODEC_CAP_DELAY | AV_CODEC_CAP_HYBRID,            \

externals/ffmpeg/libavcodec/mlpenc.c

@@ -531,7 +531,7 @@ static av_cold int mlp_encode_init(AVCodecContext *avctx)
         av_log(avctx, AV_LOG_ERROR, "Unsupported sample rate %d. Supported "
                             "sample rates are 44100, 88200, 176400, 48000, "
                             "96000, and 192000.\n", avctx->sample_rate);
-        return -1;
+        return AVERROR(EINVAL);
     }
     ctx->coded_sample_rate[1] = -1 & 0xf;
 
@@ -564,7 +564,7 @@ static av_cold int mlp_encode_init(AVCodecContext *avctx)
     default:
         av_log(avctx, AV_LOG_ERROR, "Sample format not supported. "
                "Only 16- and 24-bit samples are supported.\n");
-        return -1;
+        return AVERROR(EINVAL);
     }
     ctx->coded_sample_fmt[1] = -1 & 0xf;
 
@@ -638,7 +638,7 @@ static av_cold int mlp_encode_init(AVCodecContext *avctx)
             ctx->channel_arrangement = 12; break;
         default:
             av_log(avctx, AV_LOG_ERROR, "Unsupported channel arrangement\n");
-            return -1;
+            return AVERROR(EINVAL);
         }
         ctx->flags = FLAGS_DVDA;
         ctx->channel_occupancy = ff_mlp_ch_info[ctx->channel_arrangement].channel_occupancy;
@@ -666,7 +666,7 @@ static av_cold int mlp_encode_init(AVCodecContext *avctx)
             break;
         default:
             av_log(avctx, AV_LOG_ERROR, "Unsupported channel arrangement\n");
-            return -1;
+            return AVERROR(EINVAL);
         }
         ctx->flags = 0;
         ctx->channel_occupancy = 0;
@@ -1190,7 +1190,7 @@ static unsigned int write_access_unit(MLPEncodeContext *ctx, uint8_t *buf,
     int total_length;
 
     if (buf_size < 4)
-        return -1;
+        return AVERROR(EINVAL);
 
     /* Frame header will be written at the end. */
     buf      += 4;
@@ -1198,7 +1198,7 @@ static unsigned int write_access_unit(MLPEncodeContext *ctx, uint8_t *buf,
 
     if (restart_frame) {
         if (buf_size < 28)
-            return -1;
+            return AVERROR(EINVAL);
         write_major_sync(ctx, buf, buf_size);
         buf      += 28;
         buf_size -= 28;
@@ -1820,7 +1820,8 @@ static int apply_filter(MLPEncodeContext *ctx, unsigned int channel)
         if (!filter_state_buffer[i]) {
             av_log(ctx->avctx, AV_LOG_ERROR,
                    "Not enough memory for applying filters.\n");
-            return -1;
+            ret = AVERROR(ENOMEM);
+            goto free_and_return;
         }
     }
 
@@ -1848,7 +1849,7 @@ static int apply_filter(MLPEncodeContext *ctx, unsigned int channel)
         residual = sample - (accum & mask);
 
         if (residual < SAMPLE_MIN(24) || residual > SAMPLE_MAX(24)) {
-            ret = -1;
+            ret = AVERROR_INVALIDDATA;
             goto free_and_return;
         }
 
@@ -2226,9 +2227,6 @@ static int mlp_encode_frame(AVCodecContext *avctx, AVPacket *avpkt,
     if ((ret = ff_alloc_packet2(avctx, avpkt, 87500 * avctx->channels, 0)) < 0)
         return ret;
 
-    if (!frame)
-        return 1;
-
     /* add current frame to queue */
     if ((ret = ff_af_queue_add(&ctx->afq, frame)) < 0)
         return ret;
@@ -2267,7 +2265,7 @@ static int mlp_encode_frame(AVCodecContext *avctx, AVPacket *avpkt,
     if (ctx->frame_size[ctx->frame_index] > MAX_BLOCKSIZE) {
         av_log(avctx, AV_LOG_ERROR, "Invalid frame size (%d > %d)\n",
                ctx->frame_size[ctx->frame_index], MAX_BLOCKSIZE);
-        return -1;
+        return AVERROR_INVALIDDATA;
     }
 
     restart_frame = !ctx->frame_index;
@@ -2389,7 +2387,7 @@ AVCodec ff_mlp_encoder = {
     .init                   = mlp_encode_init,
     .encode2                = mlp_encode_frame,
     .close                  = mlp_encode_close,
-    .capabilities           = AV_CODEC_CAP_SMALL_LAST_FRAME | AV_CODEC_CAP_DELAY | AV_CODEC_CAP_EXPERIMENTAL,
+    .capabilities           = AV_CODEC_CAP_SMALL_LAST_FRAME | AV_CODEC_CAP_EXPERIMENTAL,
     .sample_fmts            = (const enum AVSampleFormat[]) {AV_SAMPLE_FMT_S16, AV_SAMPLE_FMT_NONE},
     .supported_samplerates  = (const int[]) {44100, 48000, 88200, 96000, 176400, 192000, 0},
     .channel_layouts        = ff_mlp_channel_layouts,
@@ -2405,7 +2403,7 @@ AVCodec ff_truehd_encoder = {
     .init                   = mlp_encode_init,
     .encode2                = mlp_encode_frame,
     .close                  = mlp_encode_close,
-    .capabilities           = AV_CODEC_CAP_SMALL_LAST_FRAME | AV_CODEC_CAP_DELAY | AV_CODEC_CAP_EXPERIMENTAL,
+    .capabilities           = AV_CODEC_CAP_SMALL_LAST_FRAME | AV_CODEC_CAP_EXPERIMENTAL,
     .sample_fmts            = (const enum AVSampleFormat[]) {AV_SAMPLE_FMT_S16, AV_SAMPLE_FMT_NONE},
     .supported_samplerates  = (const int[]) {44100, 48000, 88200, 96000, 176400, 192000, 0},
     .channel_layouts        = (const uint64_t[]) {AV_CH_LAYOUT_STEREO, AV_CH_LAYOUT_5POINT0_BACK, AV_CH_LAYOUT_5POINT1_BACK, 0},

externals/ffmpeg/libavcodec/mpeg12dec.c

@@ -57,8 +57,7 @@ typedef struct Mpeg1Context {
     AVPanScan pan_scan;         /* some temporary storage for the panscan */
     AVStereo3D stereo3d;
     int has_stereo3d;
-    uint8_t *a53_caption;
+    AVBufferRef *a53_buf_ref;
-    int a53_caption_size;
     uint8_t afd;
     int has_afd;
     int slice_count;
@@ -1635,13 +1634,13 @@ static int mpeg_field_start(MpegEncContext *s, const uint8_t *buf, int buf_size)
             return AVERROR(ENOMEM);
         memcpy(pan_scan->data, &s1->pan_scan, sizeof(s1->pan_scan));
 
-        if (s1->a53_caption) {
+        if (s1->a53_buf_ref) {
-            AVFrameSideData *sd = av_frame_new_side_data(
+            AVFrameSideData *sd = av_frame_new_side_data_from_buf(
                 s->current_picture_ptr->f, AV_FRAME_DATA_A53_CC,
-                s1->a53_caption_size);
+                s1->a53_buf_ref);
-            if (sd)
+            if (!sd)
-                memcpy(sd->data, s1->a53_caption, s1->a53_caption_size);
+                av_buffer_unref(&s1->a53_buf_ref);
-            av_freep(&s1->a53_caption);
+            s1->a53_buf_ref = NULL;
         }
 
         if (s1->has_stereo3d) {
@@ -2242,14 +2241,18 @@ static int mpeg_decode_a53_cc(AVCodecContext *avctx,
         /* extract A53 Part 4 CC data */
         int cc_count = p[5] & 0x1f;
         if (cc_count > 0 && buf_size >= 7 + cc_count * 3) {
-            av_freep(&s1->a53_caption);
+            int old_size = s1->a53_buf_ref ? s1->a53_buf_ref->size : 0;
-            s1->a53_caption_size = cc_count * 3;
+            const uint64_t new_size = (old_size + cc_count
-            s1->a53_caption      = av_malloc(s1->a53_caption_size);
+                                            * UINT64_C(3));
-            if (!s1->a53_caption) {
+            int ret;
-                s1->a53_caption_size = 0;
+
-            } else {
+            if (new_size > INT_MAX)
-                memcpy(s1->a53_caption, p + 7, s1->a53_caption_size);
+                return AVERROR(EINVAL);
-            }
+
+            ret = av_buffer_realloc(&s1->a53_buf_ref, new_size);
+            if (ret >= 0)
+                memcpy(s1->a53_buf_ref->data + old_size, p + 7, cc_count * UINT64_C(3));
+
             avctx->properties |= FF_CODEC_PROPERTY_CLOSED_CAPTIONS;
         }
         return 1;
@@ -2258,19 +2261,23 @@ static int mpeg_decode_a53_cc(AVCodecContext *avctx,
         /* extract SCTE-20 CC data */
         GetBitContext gb;
         int cc_count = 0;
-        int i;
+        int i, ret;
 
         init_get_bits(&gb, p + 2, buf_size - 2);
         cc_count = get_bits(&gb, 5);
         if (cc_count > 0) {
-            av_freep(&s1->a53_caption);
+            int old_size = s1->a53_buf_ref ? s1->a53_buf_ref->size : 0;
-            s1->a53_caption_size = cc_count * 3;
+            const uint64_t new_size = (old_size + cc_count
-            s1->a53_caption      = av_mallocz(s1->a53_caption_size);
+                                            * UINT64_C(3));
-            if (!s1->a53_caption) {
+            if (new_size > INT_MAX)
-                s1->a53_caption_size = 0;
+                return AVERROR(EINVAL);
-            } else {
+
+            ret = av_buffer_realloc(&s1->a53_buf_ref, new_size);
+            if (ret >= 0) {
                 uint8_t field, cc1, cc2;
-                uint8_t *cap = s1->a53_caption;
+                uint8_t *cap = s1->a53_buf_ref->data;
+
+                memset(s1->a53_buf_ref->data + old_size, 0, cc_count * 3);
                 for (i = 0; i < cc_count && get_bits_left(&gb) >= 26; i++) {
                     skip_bits(&gb, 2); // priority
                     field = get_bits(&gb, 2);
@@ -2322,21 +2329,23 @@ static int mpeg_decode_a53_cc(AVCodecContext *avctx,
          * on the even field. There also exist DVDs in the wild that encode an odd field count and the
          * caption_extra_field_added/caption_odd_field_first bits change per packet to allow that. */
         int cc_count = 0;
-        int i;
+        int i, ret;
         // There is a caption count field in the data, but it is often
         // incorrect.  So count the number of captions present.
         for (i = 5; i + 6 <= buf_size && ((p[i] & 0xfe) == 0xfe); i += 6)
             cc_count++;
         // Transform the DVD format into A53 Part 4 format
         if (cc_count > 0) {
-            av_freep(&s1->a53_caption);
+            int old_size = s1->a53_buf_ref ? s1->a53_buf_ref->size : 0;
-            s1->a53_caption_size = cc_count * 6;
+            const uint64_t new_size = (old_size + cc_count
-            s1->a53_caption      = av_malloc(s1->a53_caption_size);
+                                            * UINT64_C(6));
-            if (!s1->a53_caption) {
+            if (new_size > INT_MAX)
-                s1->a53_caption_size = 0;
+                return AVERROR(EINVAL);
-            } else {
+
+            ret = av_buffer_realloc(&s1->a53_buf_ref, new_size);
+            if (ret >= 0) {
                 uint8_t field1 = !!(p[4] & 0x80);
-                uint8_t *cap = s1->a53_caption;
+                uint8_t *cap = s1->a53_buf_ref->data;
                 p += 5;
                 for (i = 0; i < cc_count; i++) {
                     cap[0] = (p[0] == 0xff && field1) ? 0xfc : 0xfd;
@@ -2846,6 +2855,7 @@ static int mpeg_decode_frame(AVCodecContext *avctx, void *data,
         s2->current_picture_ptr = NULL;
 
         if (s2->timecode_frame_start != -1 && *got_output) {
+            char tcbuf[AV_TIMECODE_STR_SIZE];
             AVFrameSideData *tcside = av_frame_new_side_data(picture,
                                                              AV_FRAME_DATA_GOP_TIMECODE,
                                                              sizeof(int64_t));
@@ -2853,6 +2863,9 @@ static int mpeg_decode_frame(AVCodecContext *avctx, void *data,
                 return AVERROR(ENOMEM);
             memcpy(tcside->data, &s2->timecode_frame_start, sizeof(int64_t));
 
+            av_timecode_make_mpeg_tc_string(tcbuf, s2->timecode_frame_start);
+            av_dict_set(&picture->metadata, "timecode", tcbuf, 0);
+
             s2->timecode_frame_start = -1;
         }
     }
@@ -2873,9 +2886,8 @@ static av_cold int mpeg_decode_end(AVCodecContext *avctx)
 {
     Mpeg1Context *s = avctx->priv_data;
 
-    if (s->mpeg_enc_ctx_allocated)
     ff_mpv_common_end(&s->mpeg_enc_ctx);
-    av_freep(&s->a53_caption);
+    av_buffer_unref(&s->a53_buf_ref);
     return 0;
 }
 
@@ -2891,7 +2903,7 @@ AVCodec ff_mpeg1video_decoder = {
     .capabilities          = AV_CODEC_CAP_DRAW_HORIZ_BAND | AV_CODEC_CAP_DR1 |
                              AV_CODEC_CAP_TRUNCATED | AV_CODEC_CAP_DELAY |
                              AV_CODEC_CAP_SLICE_THREADS,
-    .caps_internal         = FF_CODEC_CAP_SKIP_FRAME_FILL_PARAM,
+    .caps_internal         = FF_CODEC_CAP_SKIP_FRAME_FILL_PARAM | FF_CODEC_CAP_INIT_CLEANUP,
     .flush                 = flush,
     .max_lowres            = 3,
     .update_thread_context = ONLY_IF_THREADS_ENABLED(mpeg_decode_update_thread_context),
@@ -2924,7 +2936,7 @@ AVCodec ff_mpeg2video_decoder = {
     .capabilities   = AV_CODEC_CAP_DRAW_HORIZ_BAND | AV_CODEC_CAP_DR1 |
                       AV_CODEC_CAP_TRUNCATED | AV_CODEC_CAP_DELAY |
                       AV_CODEC_CAP_SLICE_THREADS,
-    .caps_internal  = FF_CODEC_CAP_SKIP_FRAME_FILL_PARAM,
+    .caps_internal  = FF_CODEC_CAP_SKIP_FRAME_FILL_PARAM | FF_CODEC_CAP_INIT_CLEANUP,
     .flush          = flush,
     .max_lowres     = 3,
     .profiles       = NULL_IF_CONFIG_SMALL(ff_mpeg2_video_profiles),
@@ -2968,7 +2980,7 @@ AVCodec ff_mpegvideo_decoder = {
     .close          = mpeg_decode_end,
     .decode         = mpeg_decode_frame,
     .capabilities   = AV_CODEC_CAP_DRAW_HORIZ_BAND | AV_CODEC_CAP_DR1 | AV_CODEC_CAP_TRUNCATED | AV_CODEC_CAP_DELAY | AV_CODEC_CAP_SLICE_THREADS,
-    .caps_internal  = FF_CODEC_CAP_SKIP_FRAME_FILL_PARAM,
+    .caps_internal  = FF_CODEC_CAP_SKIP_FRAME_FILL_PARAM | FF_CODEC_CAP_INIT_CLEANUP,
     .flush          = flush,
     .max_lowres     = 3,
 };

externals/ffmpeg/libavcodec/mpeg2_metadata_bsf.c

@@ -137,7 +137,7 @@ static int mpeg2_metadata_update_fragment(AVBSFContext *bsf,
                     se->vertical_size_extension << 12 | sh->vertical_size_value,
             };
 
-            err = ff_cbs_insert_unit_content(ctx->cbc, frag, se_pos + 1,
+            err = ff_cbs_insert_unit_content(frag, se_pos + 1,
                                              MPEG2_START_EXTENSION,
                                              &ctx->sequence_display_extension,
                                              NULL);
@@ -200,7 +200,7 @@ static int mpeg2_metadata_filter(AVBSFContext *bsf, AVPacket *pkt)
 
     err = 0;
 fail:
-    ff_cbs_fragment_reset(ctx->cbc, frag);
+    ff_cbs_fragment_reset(frag);
 
     if (err < 0)
         av_packet_unref(pkt);
@@ -252,7 +252,7 @@ static int mpeg2_metadata_init(AVBSFContext *bsf)
 
     err = 0;
 fail:
-    ff_cbs_fragment_reset(ctx->cbc, frag);
+    ff_cbs_fragment_reset(frag);
     return err;
 }
 
@@ -260,7 +260,7 @@ static void mpeg2_metadata_close(AVBSFContext *bsf)
 {
     MPEG2MetadataContext *ctx = bsf->priv_data;
 
-    ff_cbs_fragment_free(ctx->cbc, &ctx->fragment);
+    ff_cbs_fragment_free(&ctx->fragment);
     ff_cbs_close(&ctx->cbc);
 }
 

externals/ffmpeg/libavcodec/mpeg4videodec.c

@@ -3603,7 +3603,8 @@ AVCodec ff_mpeg4_decoder = {
                              AV_CODEC_CAP_TRUNCATED | AV_CODEC_CAP_DELAY |
                              AV_CODEC_CAP_FRAME_THREADS,
     .caps_internal         = FF_CODEC_CAP_SKIP_FRAME_FILL_PARAM |
-                             FF_CODEC_CAP_ALLOCATE_PROGRESS,
+                             FF_CODEC_CAP_ALLOCATE_PROGRESS |
+                             FF_CODEC_CAP_INIT_CLEANUP,
     .flush                 = ff_mpeg_flush,
     .max_lowres            = 3,
     .pix_fmts              = ff_h263_hwaccel_pixfmt_list_420,

externals/ffmpeg/libavcodec/mpegpicture.c

@@ -78,20 +78,15 @@ int ff_mpeg_framesize_alloc(AVCodecContext *avctx, MotionEstContext *me,
     // at uvlinesize. It supports only YUV420 so 24x24 is enough
     // linesize * interlaced * MBsize
     // we also use this buffer for encoding in encode_mb_internal() needig an additional 32 lines
-    FF_ALLOCZ_ARRAY_OR_GOTO(avctx, sc->edge_emu_buffer, alloc_size, EMU_EDGE_HEIGHT,
+    if (!FF_ALLOCZ_TYPED_ARRAY(sc->edge_emu_buffer, alloc_size * EMU_EDGE_HEIGHT) ||
-                      fail);
+        !FF_ALLOCZ_TYPED_ARRAY(me->scratchpad,      alloc_size * 4 * 16 * 2))
-
+        return AVERROR(ENOMEM);
-    FF_ALLOCZ_ARRAY_OR_GOTO(avctx, me->scratchpad, alloc_size, 4 * 16 * 2,
-                      fail)
     me->temp            = me->scratchpad;
     sc->rd_scratchpad   = me->scratchpad;
     sc->b_scratchpad    = me->scratchpad;
     sc->obmc_scratchpad = me->scratchpad + 16;
 
     return 0;
-fail:
-    av_freep(&sc->edge_emu_buffer);
-    return AVERROR(ENOMEM);
 }
 
 /**