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James Almer 189c32f536 avformat/mov: don't abort on duplicate Mastering Display Metadata boxes 
The VP9 spec defines a SmDm box for this information, and the ISOBMFF spec defines a
mdvc one. If both are present, just ignore one of them.
This is in line with clli and CoLL boxes.

Fixes ticket #10711.

Signed-off-by: James Almer <jamrial@gmail.com>
 		2024-03-27 13:51:28 -03:00
compat configure: Set WIN32_LEAN_AND_MEAN at configure time 2023-08-14 22:57:28 +03:00
doc doc/examples: Always use <> includes 2024-03-27 17:07:06 +01:00
ffbuild makefile: Clean up missed object files with "make clean" 2024-03-10 23:45:51 +02:00
fftools fftools/ffmpeg_enc: simplify error handling for decoded_side_data setup 2024-03-27 11:36:21 +01:00
libavcodec avcodec/h264_mp4toannexb: Fix heap buffer overflow 2024-03-27 20:04:40 +08:00
libavdevice Bump after 7.0 branch point 2024-03-27 01:04:54 +01:00
libavfilter Bump after 7.0 branch point 2024-03-27 01:04:54 +01:00
libavformat avformat/mov: don't abort on duplicate Mastering Display Metadata boxes 2024-03-27 13:51:28 -03:00
libavutil avutil/fifo, file: Remove unused headers 2024-03-27 17:07:22 +01:00
libpostproc Bump after 7.0 branch point 2024-03-27 01:04:54 +01:00
libswresample Bump after 7.0 branch point 2024-03-27 01:04:54 +01:00
libswscale Bump after 7.0 branch point 2024-03-27 01:04:54 +01:00
presets presets: remove moldering iPod presets 2014-06-17 16:15:04 -08:00
tests tests: Remove fate-libx265-hdr10 2024-03-27 20:04:40 +08:00
tools tools/target_dec_fuzzer: Adjust RKA threshold up further 2024-03-25 21:41:26 +01:00
.gitattributes lavf/assenc: normalize line endings to \n 2024-02-11 17:01:07 -08:00
.gitignore gitignore: add config_components.h 2022-03-17 18:35:41 -03:00
.mailmap .mailmap: Update my mailmap entry 2024-02-23 00:17:21 +01:00
.travis.yml Merge commit '899ee03088d55152a48830df0899887f055da1de' 2019-03-14 15:53:16 -03:00
CONTRIBUTING.md Add CONTRIBUTING.md 2016-09-18 10:02:13 +01:00
COPYING.GPLv2
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COPYING.GPLv3
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COPYING.LGPLv2.1
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COPYING.LGPLv3
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CREDITS Use https for repository links 2023-03-01 21:59:10 +01:00
Changelog Changelog: Add 7.0 point 2024-03-27 01:04:54 +01:00
INSTALL.md INSTALL.md: Fix Markdown formatting 2019-01-31 10:29:16 -09:00
LICENSE.md avfilter/vf_geq: Relicense to LGPL 2019-12-28 11:20:48 +01:00
MAINTAINERS MAINTAINERS: add myself as dvdvideo demuxer, rcwt muxer maintainer 2024-03-10 15:21:23 +01:00
Makefile tools: Add target_sws_fuzzer.c 2024-02-21 18:24:17 +01:00
README.md README: fix typo and description of libavfilter 2021-10-08 09:44:34 +05:30
RELEASE RELEASE: update after 5.1 branch 2022-07-13 00:31:42 +02:00
configure configure: Make hls demuxer select AAC, AC3 and EAC3 demuxers 2024-03-26 06:36:43 +01:00

README.md

FFmpeg README

FFmpeg is a collection of libraries and tools to process multimedia content such as audio, video, subtitles and related metadata.

Libraries

  • libavcodec provides implementation of a wider range of codecs.
  • libavformat implements streaming protocols, container formats and basic I/O access.
  • libavutil includes hashers, decompressors and miscellaneous utility functions.
  • libavfilter provides means to alter decoded audio and video through a directed graph of connected filters.
  • libavdevice provides an abstraction to access capture and playback devices.
  • libswresample implements audio mixing and resampling routines.
  • libswscale implements color conversion and scaling routines.

Tools

  • ffmpeg is a command line toolbox to manipulate, convert and stream multimedia content.
  • ffplay is a minimalistic multimedia player.
  • ffprobe is a simple analysis tool to inspect multimedia content.
  • Additional small tools such as aviocat, ismindex and qt-faststart.

Documentation

The offline documentation is available in the doc/ directory.

The online documentation is available in the main website and in the wiki.

Examples

Coding examples are available in the doc/examples directory.

License

FFmpeg codebase is mainly LGPL-licensed with optional components licensed under GPL. Please refer to the LICENSE file for detailed information.

Contributing

Patches should be submitted to the ffmpeg-devel mailing list using git format-patch or git send-email. Github pull requests should be avoided because they are not part of our review process and will be ignored.