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Hendrik Leppkes 6f0eb62292 Merge commit '688417399c69aadd4c287bdb0dec82ef8799011c' 
* commit '688417399c69aadd4c287bdb0dec82ef8799011c':
  hevcdsp: split the pred functions by width

Not merged, FFmpeg HEVC DSP has diverged substantially from Libav.

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
2015-12-15 10:43:06 +01:00
compat
doc avfilter/af_sofalizer: add frequency domain processing and use it by default 2015-12-14 21:58:08 +01:00
libavcodec lavc/utils: use AVPixFmtDescriptor to probe palette formats 2015-12-15 10:35:47 +01:00
libavdevice
libavfilter lavfi: use a video frame pool for each link of the filtergraph 2015-12-15 10:35:41 +01:00
libavformat avformat/mxfenc: Do not crash if there is no packet in the first stream 2015-12-13 16:42:48 +01:00
libavresample
libavutil avutil/softfloat: Assert that the exponent did not overflow the legal range in av_normalize1_sf() 2015-12-11 13:39:21 +01:00
libpostproc
libswresample swresample: use AV_OPT_TYPE_BOOL for linear_interp and cheby options 2015-12-04 15:43:33 +01:00
libswscale swscale/x86/rgb2rgb_template: Fallback to mmx in interleaveBytes() if the alignment is insufficient for SSE* 2015-12-15 03:06:33 +01:00
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tests fate: increase FUZZ by 1 for aac-tns-encode 2015-12-13 23:28:53 +01:00
tools patcheck: Fix false detection of 'mergeable calls' when line is removed 2015-11-23 00:34:14 +01:00
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.travis.yml Merge commit 'eda183287489b2c705843aa373a19c4e46fb2fec' 2015-11-22 17:12:24 +00:00
arch.mak mips: rename mipsdspr1 to mipsdsp 2015-12-04 02:35:42 +01:00
Changelog avfilter: add SOFAlizer audio filter 2015-12-12 20:56:36 +01:00
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CREDITS
ffmpeg_dxva2.c ffmpeg_dxva2: support vp9 hwaccel 2015-12-07 09:47:51 +01:00
ffmpeg_filter.c
ffmpeg_opt.c ffmpeg: Add basic support to mux multiple programs 2015-12-11 22:27:25 +01:00
ffmpeg_qsv.c
ffmpeg_vdpau.c
ffmpeg_videotoolbox.c
ffmpeg.c ffmpeg: change command line option -dump to work without -loglevel debug 2015-12-11 13:39:21 +01:00
ffmpeg.h ffmpeg: Add basic support to mux multiple programs 2015-12-11 22:27:25 +01:00
ffplay.c ffplay: use hypot() 2015-12-06 08:11:47 -05:00
ffprobe.c ffprobe: Do not print profile names in -bitexact 2015-12-06 14:37:40 +01:00
ffserver_config.c
ffserver_config.h
ffserver.c ffserver: Clear avio context after closing it in rtp_new_av_stream() 2015-11-30 23:31:12 +01:00
INSTALL.md
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README.md
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version.sh

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. Few developers follow pull requests so they will likely be ignored.