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Hendrik Leppkes 481f320aa3 Merge commit '1c9e8616c535ef496e7ee8a5cbc5e9e972a6977d' 
* commit '1c9e8616c535ef496e7ee8a5cbc5e9e972a6977d':
  hwcontext: add a function for opening devices

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
2016-06-26 15:23:24 +02:00
compat Merge commit '6bb99757b780144d9fa27cdce09d3621e1a0ed43' 2016-05-08 23:02:33 +01:00
doc Merge commit '1c9e8616c535ef496e7ee8a5cbc5e9e972a6977d' 2016-06-26 15:23:24 +02:00
libavcodec Merge commit '24b5cff01bbac4e08acfd6d19c499e880988f520' 2016-06-26 15:20:43 +02:00
libavdevice dshow: avoid duplicate NULL check before free 2016-06-23 03:18:16 +02:00
libavfilter avfilter/vf_paletteuse: enable skip_initial_unpaired 2016-06-26 01:08:28 +02:00
libavformat Merge commit '4024b566d664a4b161d677554be52f32e7ad4236' 2016-06-26 15:12:48 +02:00
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libavutil Merge commit '1c9e8616c535ef496e7ee8a5cbc5e9e972a6977d' 2016-06-26 15:23:24 +02:00
libpostproc postproc: fix unaligned access 2016-02-23 15:50:28 +01:00
libswresample swr: fix time.h include 2016-06-22 14:00:08 +02:00
libswscale Merge commit 'a6a750c7ef240b72ce01e9653343a0ddf247d196' 2016-06-22 13:44:34 +02:00
presets presets: remove moldering iPod presets 2014-06-17 16:15:04 -08:00
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Changelog avcodec: add YUY2 Lossless Codec decoder 2016-06-26 10:18:10 +02:00
cmdutils_common_opts.h opts: add list device sources/sinks options 2014-10-25 20:20:31 +02:00
cmdutils_opencl.c all: use FFDIFFSIGN to resolve possible undefined behavior in comparators 2015-11-03 16:28:30 -05:00
cmdutils.c avconv: switch to the new BSF API 2016-03-20 08:15:01 +01:00
cmdutils.h fate/source: Do not use GNU extensions in sed 2016-02-13 07:59:00 -08:00
common.mak lavd/decklink: Fix compile issue on OS X 2016-06-24 21:59:43 -04:00
configure avcodec/nvenc: Bring encoder names in line with other encoders 2016-06-25 23:05:17 +02:00
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CREDITS
ffmpeg_cuvid.c ffmpeg: Add cuvid hwaccel support 2016-06-10 16:31:23 +02:00
ffmpeg_dxva2.c Merge commit 'b23613268c6b56a8f9de7859562d82b4b88353d9' 2016-06-22 23:36:37 +02:00
ffmpeg_filter.c ffmpeg_filter: Fix AVBufferSrcParameters leak 2016-05-19 00:10:27 +02:00
ffmpeg_opt.c ffmpeg: Add cuvid hwaccel support 2016-06-10 16:31:23 +02:00
ffmpeg_qsv.c Merge commit 'fb472e1a11a4e0caed2c3c91da01ea8e35d9e3f8' 2015-10-22 16:18:02 +02:00
ffmpeg_vaapi.c Merge commit '0c1d66a07917602303f129f5a5651faeec2415d5' 2016-06-21 22:22:51 +02:00
ffmpeg_vdpau.c Merge commit '0f40c9098498ad90dbbd2380eb4269015e84bde4' 2016-06-21 15:26:20 +02:00
ffmpeg_videotoolbox.c ffmpeg/videotoolbox: protect UTGetOSTypeFromString on both VDA and VT 2015-10-15 10:22:31 +02:00
ffmpeg.c ffmpeg: do not use deprecated AVSubtitleRect.pict 2016-06-25 13:35:46 +02:00
ffmpeg.h ffmpeg: Add cuvid hwaccel support 2016-06-10 16:31:23 +02:00
ffplay.c Merge commit '41ed7ab45fc693f7d7fc35664c0233f4c32d69bb' 2016-06-21 21:55:34 +02:00
ffprobe.c ffprobe: print stereo3d information 2016-06-23 13:48:14 +02:00
ffserver_config.c ffserver: NoVideo and NoAudio flags weren't cleared between streams. 2016-02-21 22:29:15 +01:00
ffserver_config.h ffserver: Use singlejpeg muxer for jpeg 2015-06-08 03:36:22 +02:00
ffserver.c ffserver: fixed deallocation bug in build_feed_streams 2016-05-27 00:22:06 +02:00
INSTALL.md INSTALL: add markdown syntax 2014-05-28 22:38:38 +02:00
library.mak Merge commit 'a6a750c7ef240b72ce01e9653343a0ddf247d196' 2016-06-22 13:44:34 +02:00
LICENSE.md avcodec: remove libutvideo wrapper support 2016-06-23 13:04:11 +02:00
MAINTAINERS MAINTAINERS: purge a bunch of entries 2016-06-23 19:25:19 +02:00
Makefile ffmpeg: Add cuvid hwaccel support 2016-06-10 16:31:23 +02:00
README.md README: replace http with https 2015-10-06 13:27:29 +02:00
RELEASE RELEASE: Update to 3.0.git 2016-02-15 10:20:33 -08:00
version.sh version.sh: Fix spurious rebuilds. 2016-03-10 09:53:10 +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 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.