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FFmpeg git repo
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Marth64 8291aedf1a avformat/mov: don't reallocate extradata when converting dvdsub palette 
After introduction of ff_dvdclut_palette_extradata_cat() to convert
DVD subtitle palettes from YUV to RGB, a leak is introduced because
of the call to ff_alloc_extradata(). This is not necessary, instead
we should free the extradata because ff_bprint_to_codecpar_extradata()
will finalize the bprint'ed string to the codecpar and set the length.

Fixes leak introduced in 3b0e6c0ecc.

Signed-off-by: Marth64 <marth64@proxyid.net>
2024-12-13 22:41:18 -06:00
compat
doc avutil/channel_layout: add a 9.1.6 layout 2024-12-13 16:35:47 -03:00
ffbuild configure: Add wasm as a fake arch 2024-12-04 16:43:06 +08:00
fftools
libavcodec avcodec/aac/aacdec_usac: Dont leave type at a invalid value 2024-12-11 21:56:13 +01:00
libavdevice
libavfilter avfilter/af_ashowinfo: fix scaling factor of replaygain peak values 2024-12-07 12:03:53 -05:00
libavformat avformat/mov: don't reallocate extradata when converting dvdsub palette 2024-12-13 22:41:18 -06:00
libavutil avutil/channel_layout: simplify the 22.2 layout definition 2024-12-13 16:36:10 -03:00
libpostproc
libswresample
libswscale tests/swscale: fix sscanf return value check 2024-12-11 09:10:45 +01:00
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tests fate/iamf: add a test for expanded layouts 2024-12-13 16:36:10 -03:00
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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.