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James Almer 2e91532ead avfilter/af_join: pass the correct input layouts to ff_channel_layouts_ref 
Should fix memory leaks show in fate-filter-join and fate-filter-crazychannels.

Reviewed-by: FFmpeg development discussions and patches <ffmpeg-devel@ffmpeg.org>
Signed-off-by: James Almer <jamrial@gmail.com>
2024-09-11 16:26:55 -03:00
compat avutil/common: Don't auto-include mem.h 2024-03-31 00:08:43 +01:00
doc avdevice/decklink_dec: extend available actions on signal loss 2024-09-09 23:47:49 +02:00
ffbuild riscv: add Zvbb vector bit manipulation extension 2024-05-11 11:38:49 +03:00
fftools fftools/opt_common: add missing newline after printing codecs 2024-09-09 13:03:04 +02:00
libavcodec avcodec/amfenc: Fix AV1 HDR metadata for delayed surfaces 2024-09-11 15:45:59 +02:00
libavdevice avdevice/decklink_dec: extend available actions on signal loss 2024-09-09 23:47:49 +02:00
libavfilter avfilter/af_join: pass the correct input layouts to ff_channel_layouts_ref 2024-09-11 16:26:55 -03:00
libavformat avformat/mxfenc: Fix guess frame_rate 2024-09-04 13:01:37 +02:00
libavutil aarch64: Implement support for elf_aux_info(3) on FreeBSD and OpenBSD 2024-09-09 07:17:49 -04:00
libpostproc avutil/common: Don't auto-include mem.h 2024-03-31 00:08:43 +01:00
libswresample swresample/swresample: Rectify invalid function in the documentation 2024-07-02 21:57:17 +02:00
libswscale swscale/aarch64/rgb2rgb: add neon implementation for rgb24toyv12 2024-09-06 23:11:13 +02:00
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tests tests/fate/filter-audio: add a test for handling more than 64 channels 2024-09-09 17:26:17 +02:00
tools tools/target_swr_fuzzer: Check av_samples_fill_arrays() for failure 2024-08-28 16:27:55 +02:00
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Changelog Changelog: mention YUV range negotiation 2024-09-08 14:07:59 +02:00
configure aarch64: Implement support for elf_aux_info(3) on FreeBSD and OpenBSD 2024-09-09 07:17:49 -04:00
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README.md
RELEASE RELEASE: update after 7.0 branch 2024-04-02 13:02:39 -03:00

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.