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Trevor \\\\ Higgins 6632802aa0 x11grab: fixed next frame capture time calculation 
The next frame time could slip, causing the frame rate to drop until
 frames were dropped. Now will capture at the next correct moment instead.

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-02-05 01:11:17 +01:00
compat all: Make header guard names consistent 2016-01-31 15:44:11 -08:00
doc doc/demuxers: add some concat demuxer script examples 2016-02-03 13:30:48 +01:00
libavcodec dca_parser: ensure frame duration matches the actual sample rate 2016-02-04 12:16:19 +01:00
libavdevice x11grab: fixed next frame capture time calculation 2016-02-05 01:11:17 +01:00
libavfilter avfilter/af_apulsator: assert that pathes leaving uninitialized variables do not occur 2016-02-04 23:14:02 +01:00
libavformat avformat/mov: dont print frma warning when format is the same 2016-02-05 01:11:04 +01:00
libavresample
libavutil x86/emms: empty the mmx state unconditionally on supported targets 2016-02-04 01:49:01 -03:00
libpostproc all: Make header guard names consistent 2016-01-31 15:44:11 -08:00
libswresample all: Make header guard names consistent 2016-01-31 15:44:11 -08:00
libswscale swscale/swscale-test: Check av_image_fill_linesizes() for failure 2016-02-04 01:49:38 +01:00
presets
tests fate: fix fate-aac-pns-encode failures on non-sse x86_32 targets 2016-02-04 14:53:31 -03:00
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Changelog avfilter: add nnedi filter 2016-02-01 13:16:15 +01:00
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ffmpeg_dxva2.c
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ffmpeg_qsv.c
ffmpeg_vdpau.c
ffmpeg_videotoolbox.c
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ffprobe.c ffprobe: Deprecate stream timecode field and add frame side data timecode field 2016-02-01 18:19:30 +00:00
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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.
  • 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.