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Vittorio Giovara 0e9c4fe254 lavc: Move pre_me to codec private options This option is only used by mpegvideoenc. It is a very codec-specific option, so deprecate the global variant. Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>		2016-01-21 15:40:28 -05:00
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doc	APIchanges: Add missing av_pix_fmt_get_chroma_sub_sample entry	2016-01-11 20:53:12 +01:00
libavcodec	lavc: Move pre_me to codec private options	2016-01-21 15:40:28 -05:00
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libavfilter	lavu: add AV_CEIL_RSHIFT and use it in various places	2016-01-11 15:32:56 -05:00
libavformat	riff: add C210 FourCC (Canopus C210)	2016-01-21 15:33:19 -05:00
libavresample	avresample: Mark avresample_buffer() as pointer to const	2015-12-14 15:16:33 +01:00
libavutil	lavu: add AV_CEIL_RSHIFT and use it in various places	2016-01-11 15:32:56 -05:00
libswscale	yuv2rgb: Document the color space coefficients	2016-01-20 11:18:31 -05:00
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tests	lavc: Move prediction_method to codec private options	2016-01-21 15:33:19 -05:00
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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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configure	configure: Force-enable select_any dependencies only on --enable	2016-01-21 21:24:33 +01:00
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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.