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Yu Xiaolei eb02387add x264: Expose the NV21 input support x264 build 147 adds the native support for NV21. Useful to avoid additional pixel format conversion when encoding from a wide range of capture devices, Android among those. Signed-off-by: Luca Barbato <lu_zero@gentoo.org>		2015-10-01 14:00:28 +02:00
compat	…
doc	Screenpresso SPV1 decoder	2015-09-30 16:45:11 +02:00
libavcodec	x264: Expose the NV21 input support	2015-10-01 14:00:28 +02:00
libavdevice	…
libavfilter	vf_framepack: Use av_image_copy() where appropriate	2015-09-29 14:33:01 +02:00
libavformat	hls: Check av_opt_set_dict return value as well	2015-10-01 13:51:13 +02:00
libavresample	avresample: Remove an unused variable	2015-09-29 14:33:01 +02:00
libavutil	lavu: Deprecate AVFrame.error[]	2015-09-30 16:44:33 +02:00
libswscale	lavu: Drop the {minus,plus}1 suffix from AVComponentDescriptor fields	2015-09-07 12:37:47 +02:00
presets	…
tests	Screenpresso SPV1 decoder	2015-09-30 16:45:11 +02:00
tools	tools: Drop a stale header	2015-08-31 21:37:18 +02:00
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.gitignore	…
.travis.yml	travis: fix dependencies	2015-09-12 12:29:27 +02:00
COPYING.GPLv2	…
COPYING.GPLv3	…
COPYING.LGPLv2.1	…
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CREDITS	…
Changelog	Screenpresso SPV1 decoder	2015-09-30 16:45:11 +02:00
INSTALL	…
LICENSE	…
Makefile	…
README	…
README.md	doc: Add travis badge	2015-09-14 00:19:08 +02:00
RELEASE	…
arch.mak	…
avconv.c	lavc: Enable side data only packets by default	2015-09-12 13:38:31 +02:00
avconv.h	…
avconv_dxva2.c	…
avconv_filter.c	avconv_filter: Use full named options	2015-09-13 17:34:45 +02:00
avconv_opt.c	avconv: Make the private options discovery more manifest	2015-09-29 14:33:01 +02:00
avconv_vda.c	…
avconv_vdpau.c	…
avplay.c	…
avprobe.c	…
cmdutils.c	…
cmdutils.h	…
cmdutils_common_opts.h	…
common.mak	…
configure	build: Add support for known custom allocators	2015-09-30 21:42:26 +02:00
library.mak	…
version.sh	…

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.