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ppsspp/ext/ffmpeg/libavformat/riff.c
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Henrik RydgårdandClaude Opus 5.5 d0e3141f43 FFmpeg: Vendor what PPSSPP uses into ext/ffmpeg, drop the submodule 
The ffmpeg submodule held prebuilt libraries for every platform next to the
sources (about 1.5 GB checked out), and nothing uses those any more. Only the
needed sources are copied in, from the submodule's commit, along with every
header and template they include. The path is new, so checking out commits on
either side of this works.

It's also cut down to what PPSSPP uses: the H.264, AAC, MP3, ATRAC3 and ATRAC3+
decoders, the H.264 parser, the demuxers as before, and the FFV1 encoder, AVI
muxer and file protocol for AVI dumping. config.h takes its CONFIG_ values from
FFmpeg 3.0.2's own configure run with just those enabled. The raw H.264 demuxer
stays even though nothing opens raw H.264: probing PSMF data uses it to identify
the video stream's codec, which otherwise comes out as none.

On top of that:
- The files nothing links (configure would build them, but they're never pulled
  out of the static library, going by the GCC link map) are left out: mostly
  libavutil's crypto and hashing and the alternative DCT/IDCT/FFT versions.
- libswresample isn't built, now that nothing uses it.
- The H.264 decoder only does 8-bit video, which is all the PSP has. The SPS
  parser rejects any other bit depth, and the DSP files no longer build their 9-
  to 16-bit variants, which the linker kept because the init functions pick one
  by bit depth at run time.

That's 160 files to compile instead of 277, and 391 of FFmpeg's vendored, about
5.8 MB. The README in ext/ffmpeg has what was done, the PPSSPP patches in the
copy, how to add a component, and the tradeoffs.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
2026-10-25 22:27:54 +01:00

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/*
* RIFF common functions and data
* Copyright (c) 2000 Fabrice Bellard
*
* 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
*/
#include "libavutil/error.h"
#include "libavcodec/avcodec.h"
#include "avformat.h"
#include "riff.h"
/* Note: When encoding, the first matching tag is used, so order is
* important if multiple tags are possible for a given codec.
* Note also that this list is used for more than just riff, other
* files use it as well.
*/
const AVCodecTag ff_codec_bmp_tags[] = {
{ AV_CODEC_ID_H264, MKTAG('H', '2', '6', '4') },
{ AV_CODEC_ID_H264, MKTAG('h', '2', '6', '4') },
{ AV_CODEC_ID_H264, MKTAG('X', '2', '6', '4') },
{ AV_CODEC_ID_H264, MKTAG('x', '2', '6', '4') },
{ AV_CODEC_ID_H264, MKTAG('a', 'v', 'c', '1') },
{ AV_CODEC_ID_H264, MKTAG('D', 'A', 'V', 'C') },
{ AV_CODEC_ID_H264, MKTAG('S', 'M', 'V', '2') },
{ AV_CODEC_ID_H264, MKTAG('V', 'S', 'S', 'H') },
{ AV_CODEC_ID_H264, MKTAG('Q', '2', '6', '4') }, /* QNAP surveillance system */
{ AV_CODEC_ID_H264, MKTAG('V', '2', '6', '4') }, /* CCTV recordings */
{ AV_CODEC_ID_H264, MKTAG('G', 'A', 'V', 'C') }, /* GeoVision camera */
{ AV_CODEC_ID_H264, MKTAG('U', 'M', 'S', 'V') },
{ AV_CODEC_ID_H264, MKTAG('t', 's', 'h', 'd') },
{ AV_CODEC_ID_H264, MKTAG('I', 'N', 'M', 'C') },
{ AV_CODEC_ID_H263, MKTAG('H', '2', '6', '3') },
{ AV_CODEC_ID_H263, MKTAG('X', '2', '6', '3') },
{ AV_CODEC_ID_H263, MKTAG('T', '2', '6', '3') },
{ AV_CODEC_ID_H263, MKTAG('L', '2', '6', '3') },
{ AV_CODEC_ID_H263, MKTAG('V', 'X', '1', 'K') },
{ AV_CODEC_ID_H263, MKTAG('Z', 'y', 'G', 'o') },
{ AV_CODEC_ID_H263, MKTAG('M', '2', '6', '3') },
{ AV_CODEC_ID_H263, MKTAG('l', 's', 'v', 'm') },
{ AV_CODEC_ID_H263P, MKTAG('H', '2', '6', '3') },
{ AV_CODEC_ID_H263I, MKTAG('I', '2', '6', '3') }, /* Intel H.263 */
{ AV_CODEC_ID_H261, MKTAG('H', '2', '6', '1') },
{ AV_CODEC_ID_H263, MKTAG('U', '2', '6', '3') },
{ AV_CODEC_ID_MPEG4, MKTAG('F', 'M', 'P', '4') },
{ AV_CODEC_ID_MPEG4, MKTAG('D', 'I', 'V', 'X') },
{ AV_CODEC_ID_MPEG4, MKTAG('D', 'X', '5', '0') },
{ AV_CODEC_ID_MPEG4, MKTAG('X', 'V', 'I', 'D') },
{ AV_CODEC_ID_MPEG4, MKTAG('M', 'P', '4', 'S') },
{ AV_CODEC_ID_MPEG4, MKTAG('M', '4', 'S', '2') },
/* some broken AVIs use this */
{ AV_CODEC_ID_MPEG4, MKTAG( 4 , 0 , 0 , 0 ) },
/* some broken AVIs use this */
{ AV_CODEC_ID_MPEG4, MKTAG('Z', 'M', 'P', '4') },
{ AV_CODEC_ID_MPEG4, MKTAG('D', 'I', 'V', '1') },
{ AV_CODEC_ID_MPEG4, MKTAG('B', 'L', 'Z', '0') },
{ AV_CODEC_ID_MPEG4, MKTAG('m', 'p', '4', 'v') },
{ AV_CODEC_ID_MPEG4, MKTAG('U', 'M', 'P', '4') },
{ AV_CODEC_ID_MPEG4, MKTAG('W', 'V', '1', 'F') },
{ AV_CODEC_ID_MPEG4, MKTAG('S', 'E', 'D', 'G') },
{ AV_CODEC_ID_MPEG4, MKTAG('R', 'M', 'P', '4') },
{ AV_CODEC_ID_MPEG4, MKTAG('3', 'I', 'V', '2') },
/* WaWv MPEG-4 Video Codec */
{ AV_CODEC_ID_MPEG4, MKTAG('W', 'A', 'W', 'V') },
{ AV_CODEC_ID_MPEG4, MKTAG('F', 'F', 'D', 'S') },
{ AV_CODEC_ID_MPEG4, MKTAG('F', 'V', 'F', 'W') },
{ AV_CODEC_ID_MPEG4, MKTAG('D', 'C', 'O', 'D') },
{ AV_CODEC_ID_MPEG4, MKTAG('M', 'V', 'X', 'M') },
{ AV_CODEC_ID_MPEG4, MKTAG('P', 'M', '4', 'V') },
{ AV_CODEC_ID_MPEG4, MKTAG('S', 'M', 'P', '4') },
{ AV_CODEC_ID_MPEG4, MKTAG('D', 'X', 'G', 'M') },
{ AV_CODEC_ID_MPEG4, MKTAG('V', 'I', 'D', 'M') },
{ AV_CODEC_ID_MPEG4, MKTAG('M', '4', 'T', '3') },
{ AV_CODEC_ID_MPEG4, MKTAG('G', 'E', 'O', 'X') },
/* flipped video */
{ AV_CODEC_ID_MPEG4, MKTAG('G', '2', '6', '4') },
/* flipped video */
{ AV_CODEC_ID_MPEG4, MKTAG('H', 'D', 'X', '4') },
{ AV_CODEC_ID_MPEG4, MKTAG('D', 'M', '4', 'V') },
{ AV_CODEC_ID_MPEG4, MKTAG('D', 'M', 'K', '2') },
{ AV_CODEC_ID_MPEG4, MKTAG('D', 'Y', 'M', '4') },
{ AV_CODEC_ID_MPEG4, MKTAG('D', 'I', 'G', 'I') },
/* Ephv MPEG-4 */
{ AV_CODEC_ID_MPEG4, MKTAG('E', 'P', 'H', 'V') },
{ AV_CODEC_ID_MPEG4, MKTAG('E', 'M', '4', 'A') },
/* Divio MPEG-4 */
{ AV_CODEC_ID_MPEG4, MKTAG('M', '4', 'C', 'C') },
{ AV_CODEC_ID_MPEG4, MKTAG('S', 'N', '4', '0') },
{ AV_CODEC_ID_MPEG4, MKTAG('V', 'S', 'P', 'X') },
{ AV_CODEC_ID_MPEG4, MKTAG('U', 'L', 'D', 'X') },
{ AV_CODEC_ID_MPEG4, MKTAG('G', 'E', 'O', 'V') },
/* Samsung SHR-6040 */
{ AV_CODEC_ID_MPEG4, MKTAG('S', 'I', 'P', 'P') },
{ AV_CODEC_ID_MPEG4, MKTAG('S', 'M', '4', 'V') },
{ AV_CODEC_ID_MPEG4, MKTAG('X', 'V', 'I', 'X') },
{ AV_CODEC_ID_MPEG4, MKTAG('D', 'r', 'e', 'X') },
{ AV_CODEC_ID_MPEG4, MKTAG('Q', 'M', 'P', '4') }, /* QNAP Systems */
{ AV_CODEC_ID_MPEG4, MKTAG('P', 'L', 'V', '1') }, /* Pelco DVR MPEG-4 */
{ AV_CODEC_ID_MPEG4, MKTAG('G', 'L', 'V', '4') },
{ AV_CODEC_ID_MPEG4, MKTAG('G', 'M', 'P', '4') }, /* GeoVision camera */
{ AV_CODEC_ID_MPEG4, MKTAG('M', 'N', 'M', '4') }, /* March Networks DVR */
{ AV_CODEC_ID_MSMPEG4V3, MKTAG('M', 'P', '4', '3') },
{ AV_CODEC_ID_MSMPEG4V3, MKTAG('D', 'I', 'V', '3') },
{ AV_CODEC_ID_MSMPEG4V3, MKTAG('M', 'P', 'G', '3') },
{ AV_CODEC_ID_MSMPEG4V3, MKTAG('D', 'I', 'V', '5') },
{ AV_CODEC_ID_MSMPEG4V3, MKTAG('D', 'I', 'V', '6') },
{ AV_CODEC_ID_MSMPEG4V3, MKTAG('D', 'I', 'V', '4') },
{ AV_CODEC_ID_MSMPEG4V3, MKTAG('D', 'V', 'X', '3') },
{ AV_CODEC_ID_MSMPEG4V3, MKTAG('A', 'P', '4', '1') },
{ AV_CODEC_ID_MSMPEG4V3, MKTAG('C', 'O', 'L', '1') },
{ AV_CODEC_ID_MSMPEG4V3, MKTAG('C', 'O', 'L', '0') },
{ AV_CODEC_ID_MSMPEG4V2, MKTAG('M', 'P', '4', '2') },
{ AV_CODEC_ID_MSMPEG4V2, MKTAG('D', 'I', 'V', '2') },
{ AV_CODEC_ID_MSMPEG4V1, MKTAG('M', 'P', 'G', '4') },
{ AV_CODEC_ID_MSMPEG4V1, MKTAG('M', 'P', '4', '1') },
{ AV_CODEC_ID_WMV1, MKTAG('W', 'M', 'V', '1') },
{ AV_CODEC_ID_WMV2, MKTAG('W', 'M', 'V', '2') },
{ AV_CODEC_ID_WMV2, MKTAG('G', 'X', 'V', 'E') },
{ AV_CODEC_ID_DVVIDEO, MKTAG('d', 'v', 's', 'd') },
{ AV_CODEC_ID_DVVIDEO, MKTAG('d', 'v', 'h', 'd') },
{ AV_CODEC_ID_DVVIDEO, MKTAG('d', 'v', 'h', '1') },
{ AV_CODEC_ID_DVVIDEO, MKTAG('d', 'v', 's', 'l') },
{ AV_CODEC_ID_DVVIDEO, MKTAG('d', 'v', '2', '5') },
{ AV_CODEC_ID_DVVIDEO, MKTAG('d', 'v', '5', '0') },
/* Canopus DV */
{ AV_CODEC_ID_DVVIDEO, MKTAG('c', 'd', 'v', 'c') },
/* Canopus DV */
{ AV_CODEC_ID_DVVIDEO, MKTAG('C', 'D', 'V', 'H') },
/* Canopus DV */
{ AV_CODEC_ID_DVVIDEO, MKTAG('C', 'D', 'V', '5') },
{ AV_CODEC_ID_DVVIDEO, MKTAG('d', 'v', 'c', ' ') },
{ AV_CODEC_ID_DVVIDEO, MKTAG('d', 'v', 'c', 's') },
{ AV_CODEC_ID_DVVIDEO, MKTAG('d', 'v', 'h', '1') },
{ AV_CODEC_ID_DVVIDEO, MKTAG('d', 'v', 'i', 's') },
{ AV_CODEC_ID_DVVIDEO, MKTAG('p', 'd', 'v', 'c') },
{ AV_CODEC_ID_DVVIDEO, MKTAG('S', 'L', '2', '5') },
{ AV_CODEC_ID_DVVIDEO, MKTAG('S', 'L', 'D', 'V') },
{ AV_CODEC_ID_DVVIDEO, MKTAG('A', 'V', 'd', '1') },
{ AV_CODEC_ID_MPEG1VIDEO, MKTAG('m', 'p', 'g', '1') },
{ AV_CODEC_ID_MPEG1VIDEO, MKTAG('m', 'p', 'g', '2') },
{ AV_CODEC_ID_MPEG2VIDEO, MKTAG('m', 'p', 'g', '2') },
{ AV_CODEC_ID_MPEG2VIDEO, MKTAG('M', 'P', 'E', 'G') },
{ AV_CODEC_ID_MPEG1VIDEO, MKTAG('P', 'I', 'M', '1') },
{ AV_CODEC_ID_MPEG2VIDEO, MKTAG('P', 'I', 'M', '2') },
{ AV_CODEC_ID_MPEG1VIDEO, MKTAG('V', 'C', 'R', '2') },
{ AV_CODEC_ID_MPEG1VIDEO, MKTAG( 1 , 0 , 0 , 16) },
{ AV_CODEC_ID_MPEG2VIDEO, MKTAG( 2 , 0 , 0 , 16) },
{ AV_CODEC_ID_MPEG4, MKTAG( 4 , 0 , 0 , 16) },
{ AV_CODEC_ID_MPEG2VIDEO, MKTAG('D', 'V', 'R', ' ') },
{ AV_CODEC_ID_MPEG2VIDEO, MKTAG('M', 'M', 'E', 'S') },
/* Lead MPEG-2 in AVI */
{ AV_CODEC_ID_MPEG2VIDEO, MKTAG('L', 'M', 'P', '2') },
{ AV_CODEC_ID_MPEG2VIDEO, MKTAG('s', 'l', 'i', 'f') },
{ AV_CODEC_ID_MPEG2VIDEO, MKTAG('E', 'M', '2', 'V') },
/* Matrox MPEG-2 intra-only */
{ AV_CODEC_ID_MPEG2VIDEO, MKTAG('M', '7', '0', '1') },
{ AV_CODEC_ID_MPEG2VIDEO, MKTAG('M', '7', '0', '5') },
{ AV_CODEC_ID_MPEG2VIDEO, MKTAG('m', 'p', 'g', 'v') },
{ AV_CODEC_ID_MPEG1VIDEO, MKTAG('B', 'W', '1', '0') },
{ AV_CODEC_ID_MPEG1VIDEO, MKTAG('X', 'M', 'P', 'G') }, /* Xing MPEG intra only */
{ AV_CODEC_ID_MJPEG, MKTAG('M', 'J', 'P', 'G') },
{ AV_CODEC_ID_MJPEG, MKTAG('M', 'S', 'C', '2') }, /* Multiscope II */
{ AV_CODEC_ID_MJPEG, MKTAG('L', 'J', 'P', 'G') },
{ AV_CODEC_ID_MJPEG, MKTAG('d', 'm', 'b', '1') },
{ AV_CODEC_ID_MJPEG, MKTAG('m', 'j', 'p', 'a') },
{ AV_CODEC_ID_LJPEG, MKTAG('L', 'J', 'P', 'G') },
/* Pegasus lossless JPEG */
{ AV_CODEC_ID_MJPEG, MKTAG('J', 'P', 'G', 'L') },
/* JPEG-LS custom FOURCC for AVI - encoder */
{ AV_CODEC_ID_JPEGLS, MKTAG('M', 'J', 'L', 'S') },
{ AV_CODEC_ID_JPEGLS, MKTAG('M', 'J', 'P', 'G') },
/* JPEG-LS custom FOURCC for AVI - decoder */
{ AV_CODEC_ID_MJPEG, MKTAG('M', 'J', 'L', 'S') },
{ AV_CODEC_ID_MJPEG, MKTAG('j', 'p', 'e', 'g') },
{ AV_CODEC_ID_MJPEG, MKTAG('I', 'J', 'P', 'G') },
{ AV_CODEC_ID_AVRN, MKTAG('A', 'V', 'R', 'n') },
{ AV_CODEC_ID_MJPEG, MKTAG('A', 'C', 'D', 'V') },
{ AV_CODEC_ID_MJPEG, MKTAG('Q', 'I', 'V', 'G') },
/* SL M-JPEG */
{ AV_CODEC_ID_MJPEG, MKTAG('S', 'L', 'M', 'J') },
/* Creative Webcam JPEG */
{ AV_CODEC_ID_MJPEG, MKTAG('C', 'J', 'P', 'G') },
/* Intel JPEG Library Video Codec */
{ AV_CODEC_ID_MJPEG, MKTAG('I', 'J', 'L', 'V') },
/* Midvid JPEG Video Codec */
{ AV_CODEC_ID_MJPEG, MKTAG('M', 'V', 'J', 'P') },
{ AV_CODEC_ID_MJPEG, MKTAG('A', 'V', 'I', '1') },
{ AV_CODEC_ID_MJPEG, MKTAG('A', 'V', 'I', '2') },
{ AV_CODEC_ID_MJPEG, MKTAG('M', 'T', 'S', 'J') },
/* Paradigm Matrix M-JPEG Codec */
{ AV_CODEC_ID_MJPEG, MKTAG('Z', 'J', 'P', 'G') },
{ AV_CODEC_ID_MJPEG, MKTAG('M', 'M', 'J', 'P') },
{ AV_CODEC_ID_HUFFYUV, MKTAG('H', 'F', 'Y', 'U') },
{ AV_CODEC_ID_FFVHUFF, MKTAG('F', 'F', 'V', 'H') },
{ AV_CODEC_ID_CYUV, MKTAG('C', 'Y', 'U', 'V') },
{ AV_CODEC_ID_RAWVIDEO, MKTAG( 0 , 0 , 0 , 0 ) },
{ AV_CODEC_ID_RAWVIDEO, MKTAG( 3 , 0 , 0 , 0 ) },
{ AV_CODEC_ID_RAWVIDEO, MKTAG('I', '4', '2', '0') },
{ AV_CODEC_ID_RAWVIDEO, MKTAG('Y', 'U', 'Y', '2') },
{ AV_CODEC_ID_RAWVIDEO, MKTAG('Y', '4', '2', '2') },
{ AV_CODEC_ID_RAWVIDEO, MKTAG('V', '4', '2', '2') },
{ AV_CODEC_ID_RAWVIDEO, MKTAG('Y', 'U', 'N', 'V') },
{ AV_CODEC_ID_RAWVIDEO, MKTAG('U', 'Y', 'N', 'V') },
{ AV_CODEC_ID_RAWVIDEO, MKTAG('U', 'Y', 'N', 'Y') },
{ AV_CODEC_ID_RAWVIDEO, MKTAG('u', 'y', 'v', '1') },
{ AV_CODEC_ID_RAWVIDEO, MKTAG('2', 'V', 'u', '1') },
{ AV_CODEC_ID_RAWVIDEO, MKTAG('2', 'v', 'u', 'y') },
{ AV_CODEC_ID_RAWVIDEO, MKTAG('y', 'u', 'v', 's') },
{ AV_CODEC_ID_RAWVIDEO, MKTAG('y', 'u', 'v', '2') },
{ AV_CODEC_ID_RAWVIDEO, MKTAG('P', '4', '2', '2') },
{ AV_CODEC_ID_RAWVIDEO, MKTAG('Y', 'V', '1', '2') },
{ AV_CODEC_ID_RAWVIDEO, MKTAG('Y', 'V', '1', '6') },
{ AV_CODEC_ID_RAWVIDEO, MKTAG('Y', 'V', '2', '4') },
{ AV_CODEC_ID_RAWVIDEO, MKTAG('U', 'Y', 'V', 'Y') },
{ AV_CODEC_ID_RAWVIDEO, MKTAG('V', 'Y', 'U', 'Y') },
{ AV_CODEC_ID_RAWVIDEO, MKTAG('I', 'Y', 'U', 'V') },
{ AV_CODEC_ID_RAWVIDEO, MKTAG('Y', '8', '0', '0') },
{ AV_CODEC_ID_RAWVIDEO, MKTAG('Y', '8', ' ', ' ') },
{ AV_CODEC_ID_RAWVIDEO, MKTAG('H', 'D', 'Y', 'C') },
{ AV_CODEC_ID_RAWVIDEO, MKTAG('Y', 'V', 'U', '9') },
/* SoftLab-NSK VideoTizer */
{ AV_CODEC_ID_RAWVIDEO, MKTAG('V', 'D', 'T', 'Z') },
{ AV_CODEC_ID_RAWVIDEO, MKTAG('Y', '4', '1', '1') },
{ AV_CODEC_ID_RAWVIDEO, MKTAG('N', 'V', '1', '2') },
{ AV_CODEC_ID_RAWVIDEO, MKTAG('N', 'V', '2', '1') },
{ AV_CODEC_ID_RAWVIDEO, MKTAG('Y', '4', '1', 'B') },
{ AV_CODEC_ID_RAWVIDEO, MKTAG('Y', '4', '2', 'B') },
{ AV_CODEC_ID_RAWVIDEO, MKTAG('Y', 'U', 'V', '9') },
{ AV_CODEC_ID_RAWVIDEO, MKTAG('Y', 'V', 'U', '9') },
{ AV_CODEC_ID_RAWVIDEO, MKTAG('a', 'u', 'v', '2') },
{ AV_CODEC_ID_RAWVIDEO, MKTAG('Y', 'V', 'Y', 'U') },
{ AV_CODEC_ID_RAWVIDEO, MKTAG('Y', 'U', 'Y', 'V') },
{ AV_CODEC_ID_RAWVIDEO, MKTAG('I', '4', '1', '0') },
{ AV_CODEC_ID_RAWVIDEO, MKTAG('I', '4', '1', '1') },
{ AV_CODEC_ID_RAWVIDEO, MKTAG('I', '4', '2', '2') },
{ AV_CODEC_ID_RAWVIDEO, MKTAG('I', '4', '4', '0') },
{ AV_CODEC_ID_RAWVIDEO, MKTAG('I', '4', '4', '4') },
{ AV_CODEC_ID_RAWVIDEO, MKTAG('J', '4', '2', '0') },
{ AV_CODEC_ID_RAWVIDEO, MKTAG('J', '4', '2', '2') },
{ AV_CODEC_ID_RAWVIDEO, MKTAG('J', '4', '4', '0') },
{ AV_CODEC_ID_RAWVIDEO, MKTAG('J', '4', '4', '4') },
{ AV_CODEC_ID_RAWVIDEO, MKTAG('Y', 'U', 'V', 'A') },
{ AV_CODEC_ID_RAWVIDEO, MKTAG('I', '4', '0', 'A') },
{ AV_CODEC_ID_RAWVIDEO, MKTAG('I', '4', '2', 'A') },
{ AV_CODEC_ID_RAWVIDEO, MKTAG('R', 'G', 'B', '2') },
{ AV_CODEC_ID_RAWVIDEO, MKTAG('R', 'V', '1', '5') },
{ AV_CODEC_ID_RAWVIDEO, MKTAG('R', 'V', '1', '6') },
{ AV_CODEC_ID_RAWVIDEO, MKTAG('R', 'V', '2', '4') },
{ AV_CODEC_ID_RAWVIDEO, MKTAG('R', 'V', '3', '2') },
{ AV_CODEC_ID_RAWVIDEO, MKTAG('R', 'G', 'B', 'A') },
{ AV_CODEC_ID_RAWVIDEO, MKTAG('A', 'V', '3', '2') },
{ AV_CODEC_ID_RAWVIDEO, MKTAG('G', 'R', 'E', 'Y') },
{ AV_CODEC_ID_RAWVIDEO, MKTAG('I', '0', '9', 'L') },
{ AV_CODEC_ID_RAWVIDEO, MKTAG('I', '0', '9', 'B') },
{ AV_CODEC_ID_RAWVIDEO, MKTAG('I', '2', '9', 'L') },
{ AV_CODEC_ID_RAWVIDEO, MKTAG('I', '2', '9', 'B') },
{ AV_CODEC_ID_RAWVIDEO, MKTAG('I', '4', '9', 'L') },
{ AV_CODEC_ID_RAWVIDEO, MKTAG('I', '4', '9', 'B') },
{ AV_CODEC_ID_RAWVIDEO, MKTAG('I', '0', 'A', 'L') },
{ AV_CODEC_ID_RAWVIDEO, MKTAG('I', '0', 'A', 'B') },
{ AV_CODEC_ID_RAWVIDEO, MKTAG('I', '2', 'A', 'L') },
{ AV_CODEC_ID_RAWVIDEO, MKTAG('I', '2', 'A', 'B') },
{ AV_CODEC_ID_RAWVIDEO, MKTAG('I', '4', 'A', 'L') },
{ AV_CODEC_ID_RAWVIDEO, MKTAG('I', '4', 'A', 'B') },
{ AV_CODEC_ID_RAWVIDEO, MKTAG('I', '4', 'F', 'L') },
{ AV_CODEC_ID_RAWVIDEO, MKTAG('I', '4', 'F', 'B') },
{ AV_CODEC_ID_FRWU, MKTAG('F', 'R', 'W', 'U') },
{ AV_CODEC_ID_R10K, MKTAG('R', '1', '0', 'k') },
{ AV_CODEC_ID_R210, MKTAG('r', '2', '1', '0') },
{ AV_CODEC_ID_V210, MKTAG('v', '2', '1', '0') },
{ AV_CODEC_ID_V210, MKTAG('C', '2', '1', '0') },
{ AV_CODEC_ID_V308, MKTAG('v', '3', '0', '8') },
{ AV_CODEC_ID_V408, MKTAG('v', '4', '0', '8') },
{ AV_CODEC_ID_AYUV, MKTAG('A', 'Y', 'U', 'V') },
{ AV_CODEC_ID_V410, MKTAG('v', '4', '1', '0') },
{ AV_CODEC_ID_YUV4, MKTAG('y', 'u', 'v', '4') },
{ AV_CODEC_ID_INDEO3, MKTAG('I', 'V', '3', '1') },
{ AV_CODEC_ID_INDEO3, MKTAG('I', 'V', '3', '2') },
{ AV_CODEC_ID_INDEO4, MKTAG('I', 'V', '4', '1') },
{ AV_CODEC_ID_INDEO5, MKTAG('I', 'V', '5', '0') },
{ AV_CODEC_ID_VP3, MKTAG('V', 'P', '3', '1') },
{ AV_CODEC_ID_VP3, MKTAG('V', 'P', '3', '0') },
{ AV_CODEC_ID_VP5, MKTAG('V', 'P', '5', '0') },
{ AV_CODEC_ID_VP6, MKTAG('V', 'P', '6', '0') },
{ AV_CODEC_ID_VP6, MKTAG('V', 'P', '6', '1') },
{ AV_CODEC_ID_VP6, MKTAG('V', 'P', '6', '2') },
{ AV_CODEC_ID_VP6A, MKTAG('V', 'P', '6', 'A') },
{ AV_CODEC_ID_VP6F, MKTAG('V', 'P', '6', 'F') },
{ AV_CODEC_ID_VP6F, MKTAG('F', 'L', 'V', '4') },
{ AV_CODEC_ID_VP7, MKTAG('V', 'P', '7', '0') },
{ AV_CODEC_ID_VP7, MKTAG('V', 'P', '7', '1') },
{ AV_CODEC_ID_VP8, MKTAG('V', 'P', '8', '0') },
{ AV_CODEC_ID_VP9, MKTAG('V', 'P', '9', '0') },
{ AV_CODEC_ID_ASV1, MKTAG('A', 'S', 'V', '1') },
{ AV_CODEC_ID_ASV2, MKTAG('A', 'S', 'V', '2') },
{ AV_CODEC_ID_VCR1, MKTAG('V', 'C', 'R', '1') },
{ AV_CODEC_ID_FFV1, MKTAG('F', 'F', 'V', '1') },
{ AV_CODEC_ID_XAN_WC4, MKTAG('X', 'x', 'a', 'n') },
{ AV_CODEC_ID_MIMIC, MKTAG('L', 'M', '2', '0') },
{ AV_CODEC_ID_MSRLE, MKTAG('m', 'r', 'l', 'e') },
{ AV_CODEC_ID_MSRLE, MKTAG( 1 , 0 , 0 , 0 ) },
{ AV_CODEC_ID_MSRLE, MKTAG( 2 , 0 , 0 , 0 ) },
{ AV_CODEC_ID_MSVIDEO1, MKTAG('M', 'S', 'V', 'C') },
{ AV_CODEC_ID_MSVIDEO1, MKTAG('m', 's', 'v', 'c') },
{ AV_CODEC_ID_MSVIDEO1, MKTAG('C', 'R', 'A', 'M') },
{ AV_CODEC_ID_MSVIDEO1, MKTAG('c', 'r', 'a', 'm') },
{ AV_CODEC_ID_MSVIDEO1, MKTAG('W', 'H', 'A', 'M') },
{ AV_CODEC_ID_MSVIDEO1, MKTAG('w', 'h', 'a', 'm') },
{ AV_CODEC_ID_CINEPAK, MKTAG('c', 'v', 'i', 'd') },
{ AV_CODEC_ID_TRUEMOTION1, MKTAG('D', 'U', 'C', 'K') },
{ AV_CODEC_ID_TRUEMOTION1, MKTAG('P', 'V', 'E', 'Z') },
{ AV_CODEC_ID_MSZH, MKTAG('M', 'S', 'Z', 'H') },
{ AV_CODEC_ID_ZLIB, MKTAG('Z', 'L', 'I', 'B') },
{ AV_CODEC_ID_SNOW, MKTAG('S', 'N', 'O', 'W') },
{ AV_CODEC_ID_4XM, MKTAG('4', 'X', 'M', 'V') },
{ AV_CODEC_ID_FLV1, MKTAG('F', 'L', 'V', '1') },
{ AV_CODEC_ID_FLV1, MKTAG('S', '2', '6', '3') },
{ AV_CODEC_ID_FLASHSV, MKTAG('F', 'S', 'V', '1') },
{ AV_CODEC_ID_SVQ1, MKTAG('s', 'v', 'q', '1') },
{ AV_CODEC_ID_TSCC, MKTAG('t', 's', 'c', 'c') },
{ AV_CODEC_ID_ULTI, MKTAG('U', 'L', 'T', 'I') },
{ AV_CODEC_ID_VIXL, MKTAG('V', 'I', 'X', 'L') },
{ AV_CODEC_ID_QPEG, MKTAG('Q', 'P', 'E', 'G') },
{ AV_CODEC_ID_QPEG, MKTAG('Q', '1', '.', '0') },
{ AV_CODEC_ID_QPEG, MKTAG('Q', '1', '.', '1') },
{ AV_CODEC_ID_WMV3, MKTAG('W', 'M', 'V', '3') },
{ AV_CODEC_ID_WMV3IMAGE, MKTAG('W', 'M', 'V', 'P') },
{ AV_CODEC_ID_VC1, MKTAG('W', 'V', 'C', '1') },
{ AV_CODEC_ID_VC1, MKTAG('W', 'M', 'V', 'A') },
{ AV_CODEC_ID_VC1IMAGE, MKTAG('W', 'V', 'P', '2') },
{ AV_CODEC_ID_LOCO, MKTAG('L', 'O', 'C', 'O') },
{ AV_CODEC_ID_WNV1, MKTAG('W', 'N', 'V', '1') },
{ AV_CODEC_ID_WNV1, MKTAG('Y', 'U', 'V', '8') },
{ AV_CODEC_ID_AASC, MKTAG('A', 'A', 'S', '4') }, /* Autodesk 24 bit RLE compressor */
{ AV_CODEC_ID_AASC, MKTAG('A', 'A', 'S', 'C') },
{ AV_CODEC_ID_INDEO2, MKTAG('R', 'T', '2', '1') },
{ AV_CODEC_ID_FRAPS, MKTAG('F', 'P', 'S', '1') },
{ AV_CODEC_ID_THEORA, MKTAG('t', 'h', 'e', 'o') },
{ AV_CODEC_ID_TRUEMOTION2, MKTAG('T', 'M', '2', '0') },
{ AV_CODEC_ID_CSCD, MKTAG('C', 'S', 'C', 'D') },
{ AV_CODEC_ID_ZMBV, MKTAG('Z', 'M', 'B', 'V') },
{ AV_CODEC_ID_KMVC, MKTAG('K', 'M', 'V', 'C') },
{ AV_CODEC_ID_CAVS, MKTAG('C', 'A', 'V', 'S') },
{ AV_CODEC_ID_JPEG2000, MKTAG('m', 'j', 'p', '2') },
{ AV_CODEC_ID_JPEG2000, MKTAG('M', 'J', '2', 'C') },
{ AV_CODEC_ID_JPEG2000, MKTAG('L', 'J', '2', 'C') },
{ AV_CODEC_ID_JPEG2000, MKTAG('L', 'J', '2', 'K') },
{ AV_CODEC_ID_JPEG2000, MKTAG('I', 'P', 'J', '2') },
{ AV_CODEC_ID_JPEG2000, MKTAG('A', 'V', 'j', '2') }, /* Avid jpeg2000 */
{ AV_CODEC_ID_VMNC, MKTAG('V', 'M', 'n', 'c') },
{ AV_CODEC_ID_TARGA, MKTAG('t', 'g', 'a', ' ') },
{ AV_CODEC_ID_PNG, MKTAG('M', 'P', 'N', 'G') },
{ AV_CODEC_ID_PNG, MKTAG('P', 'N', 'G', '1') },
{ AV_CODEC_ID_PNG, MKTAG('p', 'n', 'g', ' ') }, /* ImageJ */
{ AV_CODEC_ID_CLJR, MKTAG('C', 'L', 'J', 'R') },
{ AV_CODEC_ID_DIRAC, MKTAG('d', 'r', 'a', 'c') },
{ AV_CODEC_ID_RPZA, MKTAG('a', 'z', 'p', 'r') },
{ AV_CODEC_ID_RPZA, MKTAG('R', 'P', 'Z', 'A') },
{ AV_CODEC_ID_RPZA, MKTAG('r', 'p', 'z', 'a') },
{ AV_CODEC_ID_SP5X, MKTAG('S', 'P', '5', '4') },
{ AV_CODEC_ID_AURA, MKTAG('A', 'U', 'R', 'A') },
{ AV_CODEC_ID_AURA2, MKTAG('A', 'U', 'R', '2') },
{ AV_CODEC_ID_DPX, MKTAG('d', 'p', 'x', ' ') },
{ AV_CODEC_ID_KGV1, MKTAG('K', 'G', 'V', '1') },
{ AV_CODEC_ID_LAGARITH, MKTAG('L', 'A', 'G', 'S') },
{ AV_CODEC_ID_AMV, MKTAG('A', 'M', 'V', 'F') },
{ AV_CODEC_ID_UTVIDEO, MKTAG('U', 'L', 'R', 'A') },
{ AV_CODEC_ID_UTVIDEO, MKTAG('U', 'L', 'R', 'G') },
{ AV_CODEC_ID_UTVIDEO, MKTAG('U', 'L', 'Y', '0') },
{ AV_CODEC_ID_UTVIDEO, MKTAG('U', 'L', 'Y', '2') },
/* Ut Video version 13.0.1 BT.709 codecs */
{ AV_CODEC_ID_UTVIDEO, MKTAG('U', 'L', 'H', '0') },
{ AV_CODEC_ID_UTVIDEO, MKTAG('U', 'L', 'H', '2') },
{ AV_CODEC_ID_UTVIDEO, MKTAG('U', 'Q', 'Y', '2') },
{ AV_CODEC_ID_VBLE, MKTAG('V', 'B', 'L', 'E') },
{ AV_CODEC_ID_ESCAPE130, MKTAG('E', '1', '3', '0') },
{ AV_CODEC_ID_DXTORY, MKTAG('x', 't', 'o', 'r') },
{ AV_CODEC_ID_ZEROCODEC, MKTAG('Z', 'E', 'C', 'O') },
{ AV_CODEC_ID_Y41P, MKTAG('Y', '4', '1', 'P') },
{ AV_CODEC_ID_FLIC, MKTAG('A', 'F', 'L', 'C') },
{ AV_CODEC_ID_MSS1, MKTAG('M', 'S', 'S', '1') },
{ AV_CODEC_ID_MSA1, MKTAG('M', 'S', 'A', '1') },
{ AV_CODEC_ID_TSCC2, MKTAG('T', 'S', 'C', '2') },
{ AV_CODEC_ID_MTS2, MKTAG('M', 'T', 'S', '2') },
{ AV_CODEC_ID_CLLC, MKTAG('C', 'L', 'L', 'C') },
{ AV_CODEC_ID_MSS2, MKTAG('M', 'S', 'S', '2') },
{ AV_CODEC_ID_SVQ3, MKTAG('S', 'V', 'Q', '3') },
{ AV_CODEC_ID_012V, MKTAG('0', '1', '2', 'v') },
{ AV_CODEC_ID_012V, MKTAG('a', '1', '2', 'v') },
{ AV_CODEC_ID_G2M, MKTAG('G', '2', 'M', '2') },
{ AV_CODEC_ID_G2M, MKTAG('G', '2', 'M', '3') },
{ AV_CODEC_ID_G2M, MKTAG('G', '2', 'M', '4') },
{ AV_CODEC_ID_G2M, MKTAG('G', '2', 'M', '5') },
{ AV_CODEC_ID_FIC, MKTAG('F', 'I', 'C', 'V') },
{ AV_CODEC_ID_HQX, MKTAG('C', 'H', 'Q', 'X') },
{ AV_CODEC_ID_TDSC, MKTAG('T', 'D', 'S', 'C') },
{ AV_CODEC_ID_HQ_HQA, MKTAG('C', 'U', 'V', 'C') },
{ AV_CODEC_ID_RV40, MKTAG('R', 'V', '4', '0') },
{ AV_CODEC_ID_SCREENPRESSO, MKTAG('S', 'P', 'V', '1') },
{ AV_CODEC_ID_RSCC, MKTAG('R', 'S', 'C', 'C') },
{ AV_CODEC_ID_RSCC, MKTAG('I', 'S', 'C', 'C') },
{ AV_CODEC_ID_CFHD, MKTAG('C', 'F', 'H', 'D') },
{ AV_CODEC_ID_NONE, 0 }
};
const AVCodecTag ff_codec_wav_tags[] = {
{ AV_CODEC_ID_PCM_S16LE, 0x0001 },
/* must come after s16le in this list */
{ AV_CODEC_ID_PCM_U8, 0x0001 },
{ AV_CODEC_ID_PCM_S24LE, 0x0001 },
{ AV_CODEC_ID_PCM_S32LE, 0x0001 },
{ AV_CODEC_ID_ADPCM_MS, 0x0002 },
{ AV_CODEC_ID_PCM_F32LE, 0x0003 },
/* must come after f32le in this list */
{ AV_CODEC_ID_PCM_F64LE, 0x0003 },
{ AV_CODEC_ID_PCM_ALAW, 0x0006 },
{ AV_CODEC_ID_PCM_MULAW, 0x0007 },
{ AV_CODEC_ID_WMAVOICE, 0x000A },
{ AV_CODEC_ID_ADPCM_IMA_OKI, 0x0010 },
{ AV_CODEC_ID_ADPCM_IMA_WAV, 0x0011 },
/* must come after adpcm_ima_wav in this list */
{ AV_CODEC_ID_PCM_ZORK, 0x0011 },
{ AV_CODEC_ID_ADPCM_IMA_OKI, 0x0017 },
{ AV_CODEC_ID_ADPCM_YAMAHA, 0x0020 },
{ AV_CODEC_ID_TRUESPEECH, 0x0022 },
{ AV_CODEC_ID_GSM_MS, 0x0031 },
{ AV_CODEC_ID_GSM_MS, 0x0032 }, /* msn audio */
{ AV_CODEC_ID_AMR_NB, 0x0038 }, /* rogue format number */
{ AV_CODEC_ID_G723_1, 0x0042 },
{ AV_CODEC_ID_ADPCM_G726, 0x0045 },
{ AV_CODEC_ID_MP2, 0x0050 },
{ AV_CODEC_ID_MP3, 0x0055 },
{ AV_CODEC_ID_AMR_NB, 0x0057 },
{ AV_CODEC_ID_AMR_WB, 0x0058 },
/* rogue format number */
{ AV_CODEC_ID_ADPCM_IMA_DK4, 0x0061 },
/* rogue format number */
{ AV_CODEC_ID_ADPCM_IMA_DK3, 0x0062 },
{ AV_CODEC_ID_ADPCM_G726, 0x0064 },
{ AV_CODEC_ID_ADPCM_IMA_WAV, 0x0069 },
{ AV_CODEC_ID_METASOUND, 0x0075 },
{ AV_CODEC_ID_G729, 0x0083 },
{ AV_CODEC_ID_AAC, 0x00ff },
{ AV_CODEC_ID_G723_1, 0x0111 },
{ AV_CODEC_ID_SIPR, 0x0130 },
{ AV_CODEC_ID_WMAV1, 0x0160 },
{ AV_CODEC_ID_WMAV2, 0x0161 },
{ AV_CODEC_ID_WMAPRO, 0x0162 },
{ AV_CODEC_ID_WMALOSSLESS, 0x0163 },
{ AV_CODEC_ID_XMA1, 0x0165 },
{ AV_CODEC_ID_XMA2, 0x0166 },
{ AV_CODEC_ID_ADPCM_CT, 0x0200 },
{ AV_CODEC_ID_DVAUDIO, 0x0215 },
{ AV_CODEC_ID_DVAUDIO, 0x0216 },
{ AV_CODEC_ID_ATRAC3, 0x0270 },
{ AV_CODEC_ID_ADPCM_G722, 0x028F },
{ AV_CODEC_ID_IMC, 0x0401 },
{ AV_CODEC_ID_IAC, 0x0402 },
{ AV_CODEC_ID_ON2AVC, 0x0500 },
{ AV_CODEC_ID_ON2AVC, 0x0501 },
{ AV_CODEC_ID_GSM_MS, 0x1500 },
{ AV_CODEC_ID_TRUESPEECH, 0x1501 },
/* ADTS AAC */
{ AV_CODEC_ID_AAC, 0x1600 },
{ AV_CODEC_ID_AAC_LATM, 0x1602 },
{ AV_CODEC_ID_AC3, 0x2000 },
/* There is no Microsoft Format Tag for E-AC3, the GUID has to be used */
{ AV_CODEC_ID_EAC3, 0x2000 },
{ AV_CODEC_ID_DTS, 0x2001 },
{ AV_CODEC_ID_SONIC, 0x2048 },
{ AV_CODEC_ID_SONIC_LS, 0x2048 },
{ AV_CODEC_ID_PCM_MULAW, 0x6c75 },
{ AV_CODEC_ID_AAC, 0x706d },
{ AV_CODEC_ID_AAC, 0x4143 },
{ AV_CODEC_ID_XAN_DPCM, 0x594a },
{ AV_CODEC_ID_G729, 0x729A },
{ AV_CODEC_ID_G723_1, 0xA100 }, /* Comverse Infosys Ltd. G723 1 */
{ AV_CODEC_ID_AAC, 0xA106 },
{ AV_CODEC_ID_SPEEX, 0xA109 },
{ AV_CODEC_ID_FLAC, 0xF1AC },
{ AV_CODEC_ID_ADPCM_SWF, ('S' << 8) + 'F' },
/* HACK/FIXME: Does Vorbis in WAV/AVI have an (in)official ID? */
{ AV_CODEC_ID_VORBIS, ('V' << 8) + 'o' },
{ AV_CODEC_ID_NONE, 0 },
};
const AVMetadataConv ff_riff_info_conv[] = {
{ "IART", "artist" },
{ "ICMT", "comment" },
{ "ICOP", "copyright" },
{ "ICRD", "date" },
{ "IGNR", "genre" },
{ "ILNG", "language" },
{ "INAM", "title" },
{ "IPRD", "album" },
{ "IPRT", "track" },
{ "ITRK", "track" },
{ "ISFT", "encoder" },
{ "ISMP", "timecode" },
{ "ITCH", "encoded_by" },
{ 0 },
};
const struct AVCodecTag *avformat_get_riff_video_tags(void)
{
return ff_codec_bmp_tags;
}
const struct AVCodecTag *avformat_get_riff_audio_tags(void)
{
return ff_codec_wav_tags;
}
const AVCodecGuid ff_codec_wav_guids[] = {
{ AV_CODEC_ID_AC3, { 0x2C, 0x80, 0x6D, 0xE0, 0x46, 0xDB, 0xCF, 0x11, 0xB4, 0xD1, 0x00, 0x80, 0x5F, 0x6C, 0xBB, 0xEA } },
{ AV_CODEC_ID_ATRAC3P, { 0xBF, 0xAA, 0x23, 0xE9, 0x58, 0xCB, 0x71, 0x44, 0xA1, 0x19, 0xFF, 0xFA, 0x01, 0xE4, 0xCE, 0x62 } },
{ AV_CODEC_ID_EAC3, { 0xAF, 0x87, 0xFB, 0xA7, 0x02, 0x2D, 0xFB, 0x42, 0xA4, 0xD4, 0x05, 0xCD, 0x93, 0x84, 0x3B, 0xDD } },
{ AV_CODEC_ID_MP2, { 0x2B, 0x80, 0x6D, 0xE0, 0x46, 0xDB, 0xCF, 0x11, 0xB4, 0xD1, 0x00, 0x80, 0x5F, 0x6C, 0xBB, 0xEA } },
{ AV_CODEC_ID_NONE }
};
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