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Anton Khirnov 238f439992 fftools/ffmpeg_enc: do not set AVStream timebase directly 
Instead, pass the encoder context to of_stream_init() and have the muxer
take the timebase from there. Note that the muxer can currently access
the codec context directly, but that will change in future commits.

This is a step towards decoupling encoders from muxers.
2024-09-26 18:25:21 +02:00
compat compat: Fix the fallback definition of stdc_trailing_zeros 2024-09-24 14:00:27 +03:00
doc doc/ffmpeg: improve wording in the description section 2024-09-26 18:25:21 +02:00
ffbuild ffbuild: add METALCC and METALLIB to BRIEF 2024-09-26 01:54:15 +02:00
fftools fftools/ffmpeg_enc: do not set AVStream timebase directly 2024-09-26 18:25:21 +02:00
libavcodec aarch64: h26x: Fix the indentation of one function 2024-09-26 13:42:11 +03:00
libavdevice avdevice/avfoundation: remove write-only variable 2024-09-26 00:17:24 +02:00
libavfilter avfilter/vf_coreimage: silence AVFrame deprecation warnings 2024-09-26 00:34:36 +02:00
libavformat */version.h: bump after release/7.1 branch 2024-09-24 17:10:35 +02:00
libavutil */version.h: bump after release/7.1 branch 2024-09-24 17:10:35 +02:00
libpostproc */version.h: bump after release/7.1 branch 2024-09-24 17:10:35 +02:00
libswresample */version.h: bump after release/7.1 branch 2024-09-24 17:10:35 +02:00
libswscale */version.h: bump after release/7.1 branch 2024-09-24 17:10:35 +02:00
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tests checkasm/sw_rgb: Revert test additions from e18b46d95f 2024-09-26 13:16:56 +03:00
tools tools/target_swr_fuzzer: Limit the number of samples 2024-09-24 15:37:18 +02:00
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Changelog Changelog: Add version <next> 2024-09-24 17:11:27 +02:00
configure compat: add a fallback implementation of C23 stdbit.h 2024-09-23 17:08:46 +02:00
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README.md
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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.