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FFmpeg git repo
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Rostislav Pehlivanov a61c75e9f7 aacdec: Use macros for constants 
This commit replaces the previous hardcoded constants with both new and previously
defined macros from aac.h. This change makes it easy for anyone reading the code
to know how encoding and decoding scalefactors works. It's also possibly
a step in unifying some of the code across both the encoder and decoder.

Reviewed-by: Claudio Freire <klaussfreire@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-14 18:04:02 +02:00
compat
doc libavformat/http.c: Make http-listen work as an input stream. 2015-04-11 23:10:44 +02:00
libavcodec aacdec: Use macros for constants 2015-04-14 18:04:02 +02:00
libavdevice libdc1394: Unbreak build after c201069fa 2015-04-11 10:57:18 +02:00
libavfilter avfilter/drawtext: fix frame mem leak 2015-04-14 12:04:52 +02:00
libavformat lavf/mpegtsenc: Accept 0x000001 as startcode for hevc. 2015-04-14 01:57:38 +02:00
libavresample
libavutil avutil/mips/intreadwrite: build fix for mips64r6 (instruction 'lwl' not supported) 2015-04-10 13:03:44 +02:00
libpostproc
libswresample swresample/swresample-test: Randomly wipe out channel counts 2015-04-12 22:21:53 +02:00
libswscale
presets
tests fate: add tta encoder test 2015-04-13 11:33:02 +02:00
tools tools/sidxindex: Use av_*malloc_array() 2015-04-01 17:43:25 +02:00
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Changelog avfilter: add chorus filter 2015-04-11 20:39:43 +00:00
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cmdutils.c cmdutils: fix "Commmand" typo 2015-04-03 10:43:21 -08:00
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configure configure: add missing h263p decoder dependencies 2015-04-12 15:48:55 -03:00
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ffmpeg_dxva2.c
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ffmpeg_opt.c Merge commit '3892bdab9b652eb003ab95e167f1765e0b0ea035' 2015-04-04 00:38:02 +02:00
ffmpeg_vda.c vda: Cast to not discard constant qualifier and silence compiler warning 2015-04-09 01:23:33 +02:00
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ffmpeg.c Merge commit '3892bdab9b652eb003ab95e167f1765e0b0ea035' 2015-04-04 00:38:02 +02:00
ffmpeg.h ffmpeg: last frame duplication heuristic 2015-04-03 19:09:31 +02:00
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MAINTAINERS MAINTAINERS: Add Lou Logan as server admin as he is root too 2015-04-06 20:24:05 +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 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.