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Vittorio Giovara e80307140f yuv4mpegenc: Use AV_CEIL_RSHIFT where needed		2016-01-25 12:02:44 -05:00
compat	w32pthreads: Map MemoryBarrier to __sync_synchronize on mingw	2015-10-30 20:15:11 +02:00
doc	lavf: allow custom IO for all files	2016-01-24 16:45:32 +01:00
libavcodec	qsvenc: Add private option to replace coder_type	2016-01-25 12:00:16 -05:00
libavdevice	avfoundation: Simple capture	2015-11-26 10:55:28 +01:00
libavfilter	lavu: add AV_CEIL_RSHIFT and use it in various places	2016-01-11 15:32:56 -05:00
libavformat	yuv4mpegenc: Use AV_CEIL_RSHIFT where needed	2016-01-25 12:02:44 -05:00
libavresample	avresample: Mark avresample_buffer() as pointer to const	2015-12-14 15:16:33 +01:00
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tools	avpacket: Replace av_free_packet with av_packet_unref	2015-10-26 18:00:55 +01:00
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Changelog	swfdec: support compressed swf	2016-01-11 15:32:56 -05:00
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avconv.c	avconv: Drop an impossible check	2016-01-04 16:58:32 +01:00
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avconv_filter.c	avconv: Do not try to configure filter outputs without streams	2015-10-07 18:45:50 +02:00
avconv_opt.c	avconv: add support for Intel QSV-accelerated transcoding	2015-10-16 20:01:37 +02:00
avconv_qsv.c	avconv: add support for Intel QSV-accelerated transcoding	2015-10-16 20:01:37 +02:00
avconv_vda.c	avconv: vda: Unlock the pixel buffer once it is accessed	2015-07-09 00:10:13 +02:00
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avplay.c	avplay: Allow to override the codec	2016-01-25 09:12:02 +01:00
avprobe.c	avprobe: Unref the packet once it is used	2015-10-26 18:00:54 +01:00
cmdutils.c	cmdutils: Check for and report the correct codec capability	2015-10-25 22:47:13 +01:00
cmdutils.h	avconv: use read_file() for reading the 2pass stats	2015-07-19 09:37:11 +02:00
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README.md

Libav

Libav 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.
libavresample implements audio mixing and resampling routines.
libswscale implements color conversion and scaling routines.

Tools

avconv is a command line toolbox to manipulate, convert and stream multimedia content.
avplay is a minimalistic multimedia player.
avprobe 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

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