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Anton Khirnov c084d6d2cf buffersrc: default SAR to 0 (unknown) rather than 1 It makes more sense to not claim anything about the SAR if we don't know anything. No changes in the FATE tests, since this is what avconv ends up doing anyway.		2016-02-14 21:24:24 +01:00
compat	…
doc	doc: Improve the channelsplit example	2016-02-06 13:19:25 +01:00
libavcodec	vdpau: Support for VDPAU accelerated HEVC decoding	2016-02-13 14:42:38 +01:00
libavdevice	…
libavfilter	buffersrc: default SAR to 0 (unknown) rather than 1	2016-02-14 21:24:24 +01:00
libavformat	mov: Use the correct type for size	2016-02-14 11:44:38 +01:00
libavresample	…
libavutil	x86: Add ymm_reg struct	2016-01-28 00:41:19 +01:00
libswscale	…
presets	…
tests	tiny_psnr: Support large files	2016-02-09 20:03:34 +01:00
tools	…
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INSTALL	…
LICENSE	license: Mention that vf_interlace is GPL, not LGPL	2014-08-28 19:47:43 +02:00
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README.md	…
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arch.mak	…
avconv.c	…
avconv.h	…
avconv_dxva2.c	…
avconv_filter.c	…
avconv_opt.c	…
avconv_qsv.c	…
avconv_vda.c	…
avconv_vdpau.c	…
avplay.c	avplay: drop support for building without lavfi	2016-02-09 11:31:24 +01:00
avprobe.c	…
cmdutils.c	…
cmdutils.h	…
cmdutils_common_opts.h	…
common.mak	…
configure	configure: Restore the --enable-everything behaviour	2016-02-14 11:44:57 +01:00
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version.sh	…

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.

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.

The offline documentation is available in the doc/ directory.

The online documentation is available in the main website and in the wiki.

Conding examples are available in the doc/example directory.

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