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Michael Niedermayer d5a3a20d1e avcodec/mjpegdec: simplify chroma_height calculation 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-21 21:36:17 +02:00
compat compat/w32pthreads: use the condition variable API directly when targeting newer versions of Windows 2014-10-09 17:51:46 -03:00
doc doc/ffmpeg.texi: document the new -start_at_zero option 2014-10-21 13:38:44 +02:00
libavcodec avcodec/mjpegdec: simplify chroma_height calculation 2014-10-21 21:36:17 +02:00
libavdevice lavd: export all symbols with av_ prefix 2014-10-20 22:01:36 +02:00
libavfilter lavfi/concat: accept a single segment 2014-10-21 13:28:40 +02:00
libavformat mov.c: reasonable bitrate for fragmented mp4 2014-10-21 18:06:18 +02:00
libavresample Merge commit '963f76144897d3f7684d82ec21e51dd50ea1106e' 2014-10-18 22:53:23 +02:00
libavutil avutil/cast5: Fix off by one error 2014-10-20 05:41:26 +02:00
libpostproc postproc: fix qp count 2014-10-13 16:12:30 +02:00
libswresample swresample/resample: fix invert_initial_buffer() after flush 2014-10-16 22:35:27 +02:00
libswscale Merge commit 'fc1eda543c6ef043300612db90da5cfd972af650' 2014-10-18 23:40:50 +02:00
presets presets: remove moldering iPod presets 2014-06-17 16:15:04 -08:00
tests ffprobe: Add support for color_trc/color_pri/chroma_loc 2014-10-19 20:15:37 +02:00
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cmdutils_common_opts.h ffmpeg: add -devices param 2014-05-28 03:52:50 +02:00
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ffmpeg_opt.c ffmpeg_opt: Add -start_at_zero option. 2014-10-21 03:31:33 +02:00
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ffmpeg.h ffmpeg: add vdpau_old to allow continued testing of the older (but not oldest) API 2014-10-06 16:09:02 +02:00
ffplay.c ffplay: remove manual bug option handling code 2014-10-17 23:44:04 +02:00
ffprobe.c ffprobe: Add support for color_trc/color_pri/chroma_loc 2014-10-19 20:15:37 +02:00
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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 analisys 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

Conding examples are available in the doc/example directory.

License

FFmpeg codebase is mainly LGPL-licensed with optional components licensed under GPL. Please refer to the LICENSE file for detailed information.