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James Almer 3a41bac4e2 avcodec/cbs_h265: move the payload_extension_present check into its own function Will be reused in the following patch. Signed-off-by: James Almer <jamrial@gmail.com>		2020-05-03 19:53:01 -03:00
compat	…
doc	avcodec/prores_metadata_bsf: add arib-std-b67 format support	2020-05-03 05:28:33 +08:00
ffbuild	…
fftools	ffmpeg: Don't require a known device to pass a frames context to an encoder	2020-05-03 16:04:27 +01:00
libavcodec	avcodec/cbs_h265: move the payload_extension_present check into its own function	2020-05-03 19:53:01 -03:00
libavdevice	…
libavfilter	s->target_i and global are in dB but s->target_tp and true_peak are	2020-05-01 21:36:07 -07:00
libavformat	avformat/matroskaenc: Check mimetypes earlier	2020-05-03 14:14:06 +02:00
libavresample	…
libavutil	avutil/opt: only skip evaluation for rational options	2020-05-01 17:22:58 +02:00
libpostproc	…
libswresample	…
libswscale	…
presets	…
tests	fftools/ffprobe: show closed caption info in the stream dump	2020-05-02 19:14:08 +02:00
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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 a mean to alter decoded Audio and Video through chain of 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.