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Andreas Rheinhardt 4f58372c10 avcodec/hap: Avoid unnecessary opt.h inclusion 
It presumably exists because HapContext contains an AVClass*.
Yet AVClass is actually defined in log.h and even this inclusion
can be avoided by struct AVClass*. This avoids opt.h inclusions
in hap.c and hapdec.c.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2024-01-28 10:59:36 +01:00
compat
doc doc/muxers: add MPEG-1/2 muxers section 2024-01-24 00:20:03 +01:00
ffbuild riscv: test for assembler support 2023-12-08 17:21:09 +02:00
fftools fftools/ffmpeg_filter: do not end filtering when a graph input EOFs 2024-01-27 09:24:29 +01:00
libavcodec avcodec/hap: Avoid unnecessary opt.h inclusion 2024-01-28 10:59:36 +01:00
libavdevice Revert "all: Don't set AVClass.item_name to its default value" 2024-01-20 10:34:48 +01:00
libavfilter libavfilter/vf_dnn_detect: Use class confidence to filt boxes 2024-01-28 11:18:13 +08:00
libavformat avformat/mxfenc: remove unused variables 2024-01-25 11:06:55 -05:00
libavutil avutil/hwcontext_d3d12va: Use av_image_copy() wrapper 2024-01-24 15:48:54 +01:00
libpostproc Bump versions after 6.1 2023-10-29 16:19:14 +01:00
libswresample swr/swresample: avoid reapplication of firstpts 2023-12-18 15:47:04 +05:30
libswscale riscv: test for assembler support 2023-12-08 17:21:09 +02:00
presets
tests tests/fate/ffmpeg: add a test for the issue fixed in previous commit 2024-01-27 09:24:29 +01:00
tools tools/target_dec_fuzzer: Adjust threshold for QPEG 2023-12-29 01:15:41 +01:00
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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.