57 lines
2 KiB
C
57 lines
2 KiB
C
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/*
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* Sun Rasterfile Image Format
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* Copyright (c) 2007, 2008 Ivo van Poorten
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*
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* This file is part of FFmpeg.
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*
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* FFmpeg is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* FFmpeg is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with FFmpeg; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef AVCODEC_SUNRAST_H
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#define AVCODEC_SUNRAST_H
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#define RAS_MAGIC 0x59a66a95
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#define RMT_NONE 0
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#define RMT_EQUAL_RGB 1
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#define RMT_RAW 2 ///< the data layout of this map type is unknown
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/* The Old and Standard format types indicate that the image data is
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* uncompressed. There is no difference between the two formats. */
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#define RT_OLD 0
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#define RT_STANDARD 1
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/* The Byte-Encoded format type indicates that the image data is compressed
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* using a run-length encoding scheme. */
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#define RT_BYTE_ENCODED 2
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#define RLE_TRIGGER 0x80
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/* The RGB format type indicates that the image is uncompressed with reverse
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* component order from Old and Standard (RGB vs BGR). */
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#define RT_FORMAT_RGB 3
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/* The TIFF and IFF format types indicate that the raster file was originally
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* converted from either of these file formats. We do not have any samples or
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* documentation of the format details. */
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#define RT_FORMAT_TIFF 4
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#define RT_FORMAT_IFF 5
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/* The Experimental format type is implementation-specific and is generally an
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* indication that the image file does not conform to the Sun Raster file
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* format specification. */
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#define RT_EXPERIMENTAL 0xffff
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#endif /* AVCODEC_SUNRAST_H */
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