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Sebastian Dröge a188108ebf aac: Support channel configurations 11 and 12 
These are defined in ISO/IEC 14496-3:2009/PDAM 4 for 6.1 and 7.1.
It also defines another 7.1 layout with configuration 14, that one
is not added here for now.

11: 3/3.1    FC FL+FR BL+BR BC LFE
12: 3/2/2.1  FC FL+FR SiL+SiR BL+BR LFE

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2015-06-07 10:14:46 +02:00
compat
w32pthreads: use the condition variable API directly when targeting newer versions of Windows
2014-10-10 11:27:30 +03:00
doc
avio: Add avio_put_str16be
2015-06-07 10:14:45 +02:00
libavcodec
aac: Support channel configurations 11 and 12
2015-06-07 10:14:46 +02:00
libavdevice
xcbgrab: Accept geometries matching the screen size
2015-05-06 12:25:32 +02:00
libavfilter
x86: check for AV_CPU_FLAG_AVXSLOW where useful
2015-05-31 12:07:11 +02:00
libavformat
avio: Add avio_put_str16be
2015-06-07 10:14:45 +02:00
libavresample
x86: check for AV_CPU_FLAG_AVXSLOW where useful
2015-05-31 12:07:11 +02:00
libavutil
x86: check for AV_CPU_FLAG_AVXSLOW where useful
2015-05-31 12:07:11 +02:00
libswscale
ppc: Restrict some Altivec implementations to Big Endian
2015-05-31 12:07:11 +02:00
presets
…
tests
rtmpdh: Add fate test for the DH handshake routine
2015-05-29 09:42:35 +03:00
tools
ismindex: Calculate the pts duration of trun atoms, not the dts duration
2015-03-19 10:27:22 +02:00
.gitattributes
Treat all '*.pnm' files as non-text file
2014-11-28 17:52:43 -05:00
.gitignore
Ignore generated file tools/sidxindex.
2015-02-02 20:09:27 +01:00
arch.mak
ppc: vsx: Implement float_dsp
2015-05-31 12:07:11 +02:00
avconv_dxva2.c
avconv_dxva2: add hevc support
2015-01-27 09:06:05 +01:00
avconv_filter.c
avconv: Add an option for automatically rotating video according to display matrix
2015-05-02 22:09:06 +03:00
avconv_opt.c
avconv: Add an option for automatically rotating video according to display matrix
2015-05-02 22:09:06 +03:00
avconv_vda.c
avconv: Support VDA hwaccel
2014-05-11 15:00:03 +02:00
avconv_vdpau.c
avconv_vdpau: allocate video surface of VDPAU-specified size
2014-12-25 20:47:49 +01:00
avconv.c
avconv: Add an option for automatically rotating video according to display matrix
2015-05-02 22:09:06 +03:00
avconv.h
avconv: Add an option for automatically rotating video according to display matrix
2015-05-02 22:09:06 +03:00
avplay.c
avplay: Add support for rotated video
2015-05-02 22:06:29 +03:00
avprobe.c
avprobe: Print the display matrix from per-stream sidedata
2015-05-02 22:09:09 +03:00
Changelog
mpjpeg: Initial implementation
2015-06-07 10:14:45 +02:00
cmdutils_common_opts.h
…
cmdutils.c
log: Introduce a more verbose debug level
2015-04-19 12:41:59 +01:00
cmdutils.h
cmdutils: Mark exit_program as av_noreturn
2014-03-28 00:40:43 +01:00
common.mak
build: export library dependencies in ${name}_FFLIBS
2014-05-20 00:43:51 +02:00
configure
configure: Check for DXVA2_ConfigPictureDecode instead of LPDIRECT3DSURFACE9
2015-06-03 15:29:54 +03:00
COPYING.GPLv2
…
COPYING.GPLv3
…
COPYING.LGPLv2.1
…
COPYING.LGPLv3
…
CREDITS
…
INSTALL
…
library.mak
build: Support executable only ldflags
2014-07-21 22:18:35 +02:00
LICENSE
license: Mention that vf_interlace is GPL, not LGPL
2014-08-28 19:47:43 +02:00
Makefile
configure: add support for neon intrinsics
2014-07-21 23:18:29 +02:00
README
doc: Add more information in the README
2014-08-16 00:49:22 +02:00
README.md
doc: Add more information in the README
2014-08-16 00:49:22 +02:00
RELEASE
Make the RELEASE file match with the most recent tag
2014-12-01 07:51:14 -05:00
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.

Description
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