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Michael Niedermayer 9aff7d41f6 Merge commit '6503cbf842a026faec517eb980551089168c7d8a' 
* commit '6503cbf842a026faec517eb980551089168c7d8a':
  ffv1enc: Add const attribute to input frame

Conflicts:
	libavcodec/ffv1.h

no change, the changed field does not exist in FFmpeg

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-05-01 21:34:35 +02:00
compat avisynth: drop support of AviSynth 2.5 2015-03-25 20:37:26 +01:00
doc git-howto.texi: fix a typo 2015-04-23 23:56:21 -07:00
libavcodec avcodec/h264: Remove failure on data partitioning 2015-05-01 12:30:57 +02:00
libavdevice Merge commit 'e8c4db0d4d07738fed716b1d2f20c85aac944641' 2015-04-30 22:15:22 +02:00
libavfilter avfilter/lavfutils: disable frame threads when decoding a single image 2015-04-30 03:48:33 +02:00
libavformat avformat/mpegts: Detect changes in packet through CRC instead of just the 5bit version 2015-05-01 02:14:14 +02:00
libavresample Merge commit '0ac8ff618c5e6d878c547a8877e714ed728950ce' 2015-04-29 05:46:35 +02:00
libavutil avcodec/mips: MSA (MIPS-SIMD-Arch) optimizations for H264 lpf and weight/biweight functions 2015-05-01 04:19:18 +02:00
libpostproc postproc: Made QP, nonBQP, and pQPb arrays 2015-04-22 23:59:03 +02:00
libswresample swresample/swresample-test: Randomly wipe out channel counts 2015-04-12 22:21:53 +02:00
libswscale swscale/ppc/swscale_altivec.c: POWER LE support in yuv2planeX_8() delete macro GET_VF() it was wrong 2015-04-27 12:59:05 +02:00
presets presets: remove moldering iPod presets 2014-06-17 16:15:04 -08:00
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CREDITS CREDITS: redirect to Git log, remove current outdated content 2013-01-31 18:02:52 +01:00
ffmpeg_dxva2.c ffmpeg_dxva2: add hevc support 2015-01-27 12:37:34 +01:00
ffmpeg_filter.c ffmpeg: fix accurate seeking with -copyts 2014-11-24 17:31:26 +01:00
ffmpeg_opt.c ffmpeg: add option not to offset seek position by start time 2015-04-20 19:50:58 +02:00
ffmpeg_vda.c vda: Cast to not discard constant qualifier and silence compiler warning 2015-04-09 01:23:33 +02:00
ffmpeg_vdpau.c Merge commit '1f9237f2ac46dfbed1bfa1f4f0f1314c2a1d62ec' 2014-12-27 13:26:38 +01:00
ffmpeg.c ffmpeg: remove incorrect network deinit 2015-04-28 15:57:21 +02:00
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ffserver_config.c ffserver_config: reflow add_codec() 2014-12-09 01:03:01 -03:00
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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.