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Ganesh Ajjanagadde 79abf2d0de avcodec/aac_tablegen: get rid of hardcoded tables entirely 
Commit 96786a12f6 makes runtime
initialization cheap.

Tested with FATE, with/without --enable-hardcoded-tables.

Reviewed-by: Rostislav Pehlivanov <atomnuker@gmail.com>
Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
2015-11-28 09:41:15 -05:00
compat os2threads: Add pthread_once() 2015-11-12 22:31:46 +01:00
doc avfilter/vf_stack: make it possible to stop with shortest stream 2015-11-26 10:02:00 +01:00
libavcodec avcodec/aac_tablegen: get rid of hardcoded tables entirely 2015-11-28 09:41:15 -05:00
libavdevice avdevice/dshow_enummediatypes: check return of av_malloc 2015-11-06 09:36:57 -05:00
libavfilter avfilter/vsrc_mptestsrc: use hypot() 2015-11-26 09:20:46 -05:00
libavformat lavf/utils: avoid decoding a frame to get the codec parameters 2015-11-26 21:50:55 +01:00
libavresample Merge commit 'e2854e731f843906d9a9a5b882bed872341999fd' 2015-11-10 18:07:41 +01:00
libavutil avutil/lls: speed up performance of solve_lls 2015-11-26 09:20:46 -05:00
libpostproc
libswresample swresample/resample: remove redundant L for floating literal 2015-11-15 10:26:43 -05:00
libswscale swscale/arm: add ff_nv{12,21}_to_{argb,rgba,abgr,bgra}_neon 2015-11-23 14:47:12 +01:00
presets
tests aac_ltp: split, reorder and improve prediction algorithm 2015-11-26 17:40:04 +00:00
tools patcheck: Fix false detection of 'mergeable calls' when line is removed 2015-11-23 00:34:14 +01:00
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Changelog avformat: add FSB demuxer 2015-11-21 21:03:51 +01:00
cmdutils_common_opts.h
cmdutils_opencl.c all: use FFDIFFSIGN to resolve possible undefined behavior in comparators 2015-11-03 16:28:30 -05:00
cmdutils.c all: use FFDIFFSIGN to resolve possible undefined behavior in comparators 2015-11-03 16:28:30 -05:00
cmdutils.h
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ffmpeg_dxva2.c
ffmpeg_filter.c ffmpeg_filter: remove redundant null ptr check 2015-11-11 01:51:52 +01:00
ffmpeg_opt.c
ffmpeg_qsv.c
ffmpeg_vdpau.c
ffmpeg_videotoolbox.c
ffmpeg.c ffmpeg: fix -copy_prior_start 0 with -copyts and input -ss 2015-11-20 19:20:30 +01:00
ffmpeg.h ffmpeg: Fixing typos and adding comments to fps code 2015-11-16 01:53:47 +01:00
ffplay.c Replace remaining occurances of av_free_packet with av_packet_unref 2015-10-27 14:35:30 +01:00
ffprobe.c ffprobe: add support for printing packet strings metadata as packet tags 2015-10-30 20:47:43 +01:00
ffserver_config.c
ffserver_config.h
ffserver.c ffserver: Use AVOption API to access ffm demuxer instead of direct access depending on ABI 2015-11-20 20:03:12 +01:00
INSTALL.md
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LICENSE.md
MAINTAINERS lavfi: remove astreamsync. 2015-11-07 16:43:36 +01:00
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version.sh version.sh: add note that ffversion.h is auto-generated 2015-10-25 10:14:44 -04:00

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.