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Mark Thompson 2d518aec4c vf_deinterlace_vaapi: Create filter buffer after context The Intel proprietary VAAPI driver enforces the restriction that a buffer must be created inside an existing context, so just ensure this is always true.		2017-02-17 23:20:39 +00:00
avbuild	build: Add version numbers to "Requires" entries in pkg-config files	2016-12-28 17:41:54 +01:00
compat	compat/atomics: add typecasts in atomic_compare_exchange_strong()	2016-12-08 15:53:58 -05:00
doc	lavc: Add device context field to AVCodecContext	2017-02-13 20:14:27 +00:00
libavcodec	vaapi_encode: Discard output buffer if picture submission fails	2017-02-16 20:58:42 +00:00
libavdevice	build: Generate pkg-config files from Make and not from configure	2016-12-22 12:30:54 +01:00
libavfilter	vf_deinterlace_vaapi: Create filter buffer after context	2017-02-17 23:20:39 +00:00
libavformat	asfdec: Account for different Format Data sizes	2017-02-15 11:21:11 +01:00
libavresample	Mark some arrays that never change as const.	2017-02-01 10:42:59 +01:00
libavutil	aarch64: Add parentheses around the offset parameter in movrel	2017-02-16 09:56:11 +02:00
libswscale	swscale-test: const correctness for pointer variable	2017-01-24 13:03:57 +01:00
presets	…
tests	fate: Skip the checkasm test if CONFIG_STATIC is disabled	2017-01-09 13:57:02 +02:00
tools	build: Move entries related to building TOOLS to a subdirectory Makefile	2016-12-07 11:02:31 +01:00
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.gitignore	build: Ignore generated .version files	2017-02-03 11:37:53 +01:00
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Changelog	vaapi_encode: Add VP8 support	2017-01-30 23:03:46 +00:00
INSTALL	…
LICENSE	…
Makefile	Replace cmdutils_common_opts.h by a macro	2017-01-12 11:42:21 +01:00
README	…
README.md	…
RELEASE	Make the RELEASE file match with the most recent tag	2016-10-14 13:52:51 -04:00
avconv.c	avconv: Move rescale to stream timebase before monotonisation	2017-02-15 21:31:15 +00:00
avconv.h	avconv: allow -b to be used with streamcopy	2017-02-01 10:42:59 +01:00
avconv_dxva2.c	…
avconv_filter.c	avconv: make sure the filtergraph is freed on init failure	2016-10-02 11:41:45 +02:00
avconv_opt.c	avconv: allow -b to be used with streamcopy	2017-02-01 10:42:59 +01:00
avconv_qsv.c	…
avconv_vaapi.c	…
avconv_vda.c	…
avconv_vdpau.c	…
avplay.c	Replace cmdutils_common_opts.h by a macro	2017-01-12 11:42:21 +01:00
avprobe.c	Use the new AVIOContext destructor.	2017-02-11 11:37:45 +01:00
cmdutils.c	cmdutils: update copyright year to 2017	2017-01-01 17:10:11 -05:00
cmdutils.h	Replace cmdutils_common_opts.h by a macro	2017-01-12 11:42:21 +01:00
configure	configure: Handle SDL version check through pkg-config	2017-02-16 09:28:33 +01:00

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.