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Andreas Cadhalpun bb4edddd93 rmenc: limit packet size 
The chunk size is limited to UINT16_MAX (written by avio_wb16), so make
sure that the packet size is not too large.

Such large frames need to be split into slices smaller than 64 kB, but
that is currently supported neither by the rv10/rv20 encoders nor the rm
muxer.

Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2015-03-05 15:51:05 +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 Add a QSV decoding example. 2015-02-28 21:51:24 +01:00
libavcodec webp: validate the distance prefix code 2015-03-05 14:49:16 +01:00
libavdevice v4l2: Add support for h264 2015-03-02 12:07:59 +01:00
libavfilter graphparser: Check av_get_token() memory error 2015-02-17 11:27:41 -05:00
libavformat rmenc: limit packet size 2015-03-05 15:51:05 +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
tests fate: Specify the idct to use for the aic-oddsize test 2015-03-04 13:11:58 +02:00
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
arch.mak
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
avconv_vdpau.c avconv_vdpau: allocate video surface of VDPAU-specified size 2014-12-25 20:47:49 +01:00
avconv.c avconv: copy stream-level side data when streamcopying 2014-10-24 09:03:16 +02:00
avconv.h
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
Changelog rtpdec: experimental VP9 depacketizer (draft 0) 2015-03-05 10:05:44 +02:00
cmdutils_common_opts.h
cmdutils.c cmdutils: update copyright year to 2015. 2015-01-04 13:22:25 +02:00
cmdutils.h
common.mak
configure Add a QSV decoding example. 2015-02-28 21:51:24 +01:00
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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.