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Luca Barbato b31328d008 xcbgrab: Provide better names for the y and x option 
Incidentally `-y` also collides with avconv global options.

Update x11grab to match and document the option.

CC: libav-stable@libav.org

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 		2015-02-24 22:31:20 +01:00
compat w32pthreads: use the condition variable API directly when targeting newer versions of Windows 2014-10-10 11:27:30 +03:00
doc xcbgrab: Provide better names for the y and x option 2015-02-24 22:31:20 +01:00
libavcodec qsv: Skip qsv.h compilation if qsv is not enabled 2015-02-23 16:26:32 +01:00
libavdevice xcbgrab: Provide better names for the y and x option 2015-02-24 22:31:20 +01:00
libavfilter graphparser: Check av_get_token() memory error 2015-02-17 11:27:41 -05:00
libavformat matroskaenc: Allow writing track "forced" flag 2015-02-24 22:28:51 +01:00
libavresample libavresample: NEON optimized FIR audio resampling 2015-02-21 22:08:39 +02:00
libavutil libavutil: Add ARM av_clip_intp2_arm 2015-02-21 00:54:40 +01:00
libswscale swscale: Check memory allocations 2015-02-17 12:16:43 -05:00
presets
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tests fate: Rename fate-dts test to fate-dca-core 2015-02-23 16:26:32 +01:00
tools sidxindex: Remove parsing that isn't necessary any longer 2015-01-03 01:24:30 +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
COPYING.GPLv2
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COPYING.GPLv3
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COPYING.LGPLv2.1
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COPYING.LGPLv3
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CREDITS
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Changelog libavformat: add T.140 RTP depacketization (RFC 4103) 2015-02-24 16:19:44 +02:00
INSTALL
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LICENSE license: Mention that vf_interlace is GPL, not LGPL 2014-08-28 19:47:43 +02:00
Makefile
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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
arch.mak
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avconv.c avconv: copy stream-level side data when streamcopying 2014-10-24 09:03:16 +02:00
avconv.h
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avconv_dxva2.c avconv_dxva2: add hevc support 2015-01-27 09:06:05 +01:00
avconv_filter.c avconv: fix leak in filter error 2014-10-17 09:55:46 +01:00
avconv_opt.c avconv: Check rc_override memory allocation 2015-02-17 11:27:41 -05:00
avconv_vda.c
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avconv_vdpau.c avconv_vdpau: allocate video surface of VDPAU-specified size 2014-12-25 20:47:49 +01:00
avplay.c avplay: Check format allocation inside decode_thread() 2015-02-17 11:27:41 -05:00
avprobe.c Don't anonymously typedef structs 2015-02-14 10:13:49 -08:00
cmdutils.c cmdutils: update copyright year to 2015. 2015-01-04 13:22:25 +02:00
cmdutils.h
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cmdutils_common_opts.h
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common.mak
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configure configure: Properly fail when libcdio/cdparanoia is not found 2015-02-22 22:31:54 +00:00
library.mak
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version.sh
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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.