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Andreas Rheinhardt 253dc9bbc0 avfilter/vf_chromashift: Use formats list instead of query function In this case it also allows to avoid a runtime check to which filter an AVFilterContext belongs to. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>		2021-10-05 18:58:24 +02:00
compat	Replace all occurences of av_mallocz_array() by av_calloc()	2021-09-20 01:03:52 +02:00
doc	examples/qsvdec: Don't use stack packet	2021-10-03 20:50:50 +02:00
ffbuild	avfilter: compress CUDA PTX code if possible	2021-06-22 14:05:44 +02:00
fftools	fftools/ffmpeg, doc/examples: Remove redundant av_packet_unref	2021-10-03 20:50:49 +02:00
libavcodec	avcodec/amrnbdec: move channel_size bellow to avoid array overreads	2021-10-03 12:13:53 +02:00
libavdevice	libavdevice/avfoundation.m: fix potential unreleased lock issue	2021-09-17 15:31:40 +02:00
libavfilter	avfilter/vf_chromashift: Use formats list instead of query function	2021-10-05 18:58:24 +02:00
libavformat	avformat/{isom,mov,movenc}: add support for CMAF DASH roles	2021-10-04 17:55:27 +03:00
libavutil	avutil/md5: Avoid av_unused variable	2021-10-02 17:13:57 +02:00
libpostproc	libpostproc/postprocess_template: Don't reimplement FFSWAP	2021-10-02 17:13:42 +02:00
libswresample	swresample/aarch64: fix relocation out of range error	2021-09-25 21:55:29 +03:00
libswscale	swscale/swscale: Pass slice location into unscaled code also for dst scaling	2021-10-03 20:38:29 +02:00
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tests	avformat/{isom,mov,movenc}: add support for CMAF DASH roles	2021-10-04 17:55:27 +03:00
tools	tools/target_dec_fuzzer: Adjust threshold for WMV2	2021-09-26 17:22:22 +02:00
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.gitignore	avfilter: compress CUDA PTX code if possible	2021-06-22 14:05:44 +02:00
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CONTRIBUTING.md	…
COPYING.GPLv2	…
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CREDITS	…
Changelog	avfilter: add (a)latency filters	2021-10-02 18:49:40 +02:00
INSTALL.md	…
LICENSE.md	…
MAINTAINERS	avformat: add Argonaut Games CVG demuxer	2021-05-12 20:25:50 +10:00
Makefile	FATE: add a test for sliced scaling	2021-08-08 19:26:05 +02:00
README.md	…
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configure	configure: arm: Don't add -march= to the compiler if no preference was passed	2021-09-21 14:04:28 +03:00

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 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.