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James Almer 5cd6cb9f05 avformat/pcmdec: deprecate channels option And ensure ch_layout has priority if set over channels, until the latter is gone. Signed-off-by: James Almer <jamrial@gmail.com>		2022-03-22 08:45:34 -03:00
compat	…
doc	doc/bitstream_filters: add missing options in h264_metadata	2022-03-21 16:00:02 +05:30
ffbuild	Fix libversion.sh for split version headers, to unbreak shared library builds	2022-03-17 11:11:17 +02:00
fftools	ffplay: don't shadow global variable	2022-03-21 00:48:30 +01:00
libavcodec	avcodec/binkaudio: add support for >2 channels dct codec	2022-03-22 11:03:03 +01:00
libavdevice	Keep including the full version.h when headers are included externally	2022-03-19 00:01:57 +02:00
libavfilter	avfilter/x86/vf_blend: use unaligned movs for output	2022-03-21 00:50:44 +01:00
libavformat	avformat/pcmdec: deprecate channels option	2022-03-22 08:45:34 -03:00
libavutil	avutil/opt: add missing case for AV_OPT_TYPE_CHLAYOUT in av_opt_free()	2022-03-18 18:59:03 -03:00
libpostproc	Keep including the full version.h when headers are included externally	2022-03-19 00:01:57 +02:00
libswresample	Keep including the full version.h when headers are included externally	2022-03-19 00:01:57 +02:00
libswscale	Keep including the full version.h when headers are included externally	2022-03-19 00:01:57 +02:00
presets	…
tests	avformat/tests: add test for ff_rescale_interval()	2022-03-19 21:34:04 +10:00
tools	avcodec/codec_internal: Add FFCodec, hide internal part of AVCodec	2022-03-21 01:33:09 +01:00
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.gitignore	gitignore: add config_components.h	2022-03-17 18:35:41 -03:00
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.travis.yml	…
CONTRIBUTING.md	…
COPYING.GPLv2	…
COPYING.GPLv3	…
COPYING.LGPLv2.1	…
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CREDITS	…
Changelog	avformat: add DFPWM raw format	2022-03-10 14:11:12 +01:00
INSTALL.md	…
LICENSE.md	…
MAINTAINERS	avformat: add DFPWM raw format	2022-03-10 14:11:12 +01:00
Makefile	Makefile: check config_components.h when comparing timestamps in component list files	2022-03-17 18:35:41 -03:00
README.md	…
RELEASE	…
configure	avcodec/codec_internal: Add FFCodec, hide internal part of AVCodec	2022-03-21 01:33:09 +01:00

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.