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Rong Yan 603c839398 swscale/ppc/swscale_altivec.c: POWER LE support in yuv2planeX_8() delete macro GET_VF() it was wrong GCC tool had a bug of PPC intrinsic interpret, which has been fixed in GCC 4.9.1. This bug lead to errors in two of our previous patches. We found this when we update our GCC tools to 4.9.1 and by reading the related info on GCC website. We fix our previous error in two separate commits Signed-off-by: Michael Niedermayer <michaelni@gmx.at>		2015-04-27 12:59:05 +02:00
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doc	git-howto.texi: fix a typo	2015-04-23 23:56:21 -07:00
libavcodec	avcodec: optimize mathops for Loongson-3 v1	2015-04-27 02:25:12 +02:00
libavdevice	lavd/v4l2: print buffer flags in case of error	2015-04-24 13:25:40 +02:00
libavfilter	…
libavformat	avformat/aviobuf: Do not resize the buffer in ffio_ensure_seekback() if there is no read function	2015-04-27 05:06:36 +02:00
libavresample	…
libavutil	avutil/log: more complete description of av_log function	2015-04-26 16:34:06 +02:00
libpostproc	…
libswresample	…
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
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tests	avcodec/ffv1enc: set bits_per_raw_sample for 8bit based formats	2015-04-26 21:23:14 +02:00
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configure	configure: add Loongson-3 support	2015-04-25 13:45:19 +02:00
ffmpeg.c	…
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ffmpeg_dxva2.c	…
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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.