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Marvin Scholz 399bf3f040 avdevice/avfoundation: remove write-only variable 
The block_buffer was only ever written to but then never used in the
following code, making it unnecessary.

Fixes a "variable 'block_buffer' set but not used" compiler warning.
2024-09-26 00:17:24 +02:00
compat compat: Fix the fallback definition of stdc_trailing_zeros 2024-09-24 14:00:27 +03:00
doc doc/APIchanges: Add 7.1 Cut line 2024-09-24 17:49:29 +02:00
ffbuild riscv: add Zvbb vector bit manipulation extension 2024-05-11 11:38:49 +03:00
fftools fftools/ffmpeg: add support for multiview video 2024-09-23 17:15:02 +02:00
libavcodec avcodec/ffv1enc: Fix >8bit context size 2024-09-25 19:45:28 +02:00
libavdevice avdevice/avfoundation: remove write-only variable 2024-09-26 00:17:24 +02:00
libavfilter lavfi/metal: simplify fallback 2024-09-26 00:02:36 +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 tests/fate/vcodec: Add 10bit 2pass FFv1 test 2024-09-25 19:45:29 +02:00
tools tools/target_swr_fuzzer: Limit the number of samples 2024-09-24 15:37:18 +02:00
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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.