FFmpeg git repo

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Michael Niedermayer 04e611474b avcodec/opus: Check count of ambisonic channels https://tools.ietf.org/html/draft-ietf-codec-ambisonics-01#section-3.1 specifies the maximum as 227 Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>		2017-02-17 11:18:30 +01:00
compat	…
doc	doc: correct order of options for channelmap filter	2017-02-16 13:34:14 -09:00
libavcodec	avcodec/opus: Check count of ambisonic channels	2017-02-17 11:18:30 +01:00
libavdevice	…
libavfilter	avfilter/vf_lut: make it possible to clip pixel values that are out of valid range	2017-02-13 22:54:21 +01:00
libavformat	avformat/dashenc: Only use temporary files when outputting to file protocol	2017-02-14 17:00:30 +01:00
libavresample	…
libavutil	hwcontext_dxva2: support D3D9Ex	2017-02-13 08:01:20 +01:00
libpostproc	…
libswresample	swr/aarch64: add missing ret to ff_resample_common_apply_filter_x8_float_neon	2017-02-16 11:52:32 +01:00
libswscale	…
presets	…
tests	adpcm: fix clipping for yamaha	2017-02-15 12:46:01 +01:00
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Changelog	Changelog: add entry for the native Opus encoder	2017-02-16 16:28:10 +00:00
INSTALL.md	…
LICENSE.md	…
MAINTAINERS	MAINTAINERS: add myself as mdct/opus maintainer	2017-02-14 06:15:36 +00:00
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README.md	…
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configure	configure: add missing mdct15 dependency	2017-02-16 01:17:06 -03:00
ffmpeg.c	…
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ffmpeg_cuvid.c	…
ffmpeg_dxva2.c	…
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ffmpeg_qsv.c	…
ffmpeg_vaapi.c	…
ffmpeg_vdpau.c	…
ffmpeg_videotoolbox.c	…
ffplay.c	…
ffprobe.c	…
ffserver.c	…
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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.
ffserver is a multimedia streaming server for live broadcasts.
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.