/* * Android MediaCodec decoder * * Copyright (c) 2015-2016 Matthieu Bouron <matthieu.bouron stupeflix.com> * * 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_MEDIACODECDEC_COMMON_H #define AVCODEC_MEDIACODECDEC_COMMON_H #include <stdint.h> #include <stdatomic.h> #include <stdbool.h> #include <sys/types.h> #include "libavutil/frame.h" #include "libavutil/pixfmt.h" #include "avcodec.h" #include "mediacodec_wrapper.h" typedef struct MediaCodecDecContext { AVCodecContext *avctx; atomic_int refcount; atomic_int hw_buffer_count; char *codec_name; FFAMediaCodec *codec; FFAMediaFormat *format; void *surface; int started; int draining; int flushing; int eos; int width; int height; int stride; int slice_height; int color_format; int crop_top; int crop_bottom; int crop_left; int crop_right; int display_width; int display_height; uint64_t output_buffer_count; ssize_t current_input_buffer; bool delay_flush; atomic_int serial; } MediaCodecDecContext; int ff_mediacodec_dec_init(AVCodecContext *avctx, MediaCodecDecContext *s, const char *mime, FFAMediaFormat *format); int ff_mediacodec_dec_send(AVCodecContext *avctx, MediaCodecDecContext *s, AVPacket *pkt, bool wait); int ff_mediacodec_dec_receive(AVCodecContext *avctx, MediaCodecDecContext *s, AVFrame *frame, bool wait); int ff_mediacodec_dec_flush(AVCodecContext *avctx, MediaCodecDecContext *s); int ff_mediacodec_dec_close(AVCodecContext *avctx, MediaCodecDecContext *s); int ff_mediacodec_dec_is_flushing(AVCodecContext *avctx, MediaCodecDecContext *s); typedef struct MediaCodecBuffer { MediaCodecDecContext *ctx; ssize_t index; int64_t pts; atomic_int released; int serial; } MediaCodecBuffer; #endif /* AVCODEC_MEDIACODECDEC_COMMON_H */