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FFmpeg git repo
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Andreas Rheinhardt a7ad5d4d10 avformat/iamfenc: Remove always-false check 
This muxer does not have the AVFMT_NOSTREAMS flag; therefore
it is checked generically that there is at least a stream.

Reviewed-by: James Almer <jamrial@gmail.com>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2024-03-20 10:17:37 +01:00
compat configure: Set WIN32_LEAN_AND_MEAN at configure time 2023-08-14 22:57:28 +03:00
doc doc/muxers/gif: apply consistency fixes 2024-03-19 17:23:20 +01:00
ffbuild makefile: Clean up missed object files with "make clean" 2024-03-10 23:45:51 +02:00
fftools ffmpeg: set extra_hw_frames to account for frames held in queues 2024-03-19 22:56:56 +00:00
libavcodec avcodec/mpeg12dec: extract only one type of CC substream 2024-03-19 15:52:05 +01:00
libavdevice avdevice/alldevices: Mark iterators as av_cold 2024-03-17 15:10:05 +01:00
libavfilter libavfi/dnn: add LibTorch as one of DNN backend 2024-03-19 14:48:58 +08:00
libavformat avformat/iamfenc: Remove always-false check 2024-03-20 10:17:37 +01:00
libavutil lavu/hwcontext_vulkan: check PCI ID if possible 2024-03-19 09:37:39 +08:00
libpostproc libs: bump major version for all libraries 2024-03-07 11:29:43 -03:00
libswresample libs: bump major version for all libraries 2024-03-07 11:29:43 -03:00
libswscale avutil/x86util: Fix broken pre-SSE4.1 PMINSD emulation 2024-03-17 13:52:27 +01:00
presets
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Changelog Changelog: Add Support PacketTypeMetadata of PacketType in enhanced flv 2024-03-18 18:38:48 +08:00
configure libavfi/dnn: add LibTorch as one of DNN backend 2024-03-19 14:48:58 +08:00
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README.md
RELEASE

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.