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Anton Khirnov 3735b5c616 Revert "lavfi: always check av_expr_parse_and_eval() return value" 
This reverts commit 63be97ec40.

All those calls were unchecked on purpose, as explained in the comments
in the code.
2015-05-05 16:27:24 +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 avconv: Add an option for automatically rotating video according to display matrix 2015-05-02 22:09:06 +03:00
libavcodec alsdec: only adapt order for positive max_order 2015-05-05 16:10:52 +02:00
libavdevice xcbgrab: Validate the capture area 2015-04-30 14:10:13 +02:00
libavfilter Revert "lavfi: always check av_expr_parse_and_eval() return value" 2015-05-05 16:27:24 +02:00
libavformat mpegts: Update the PSI/SI table only if the version change 2015-04-28 21:09:59 +02:00
libavresample avresample: Reallocate the internal buffer to the correct size 2015-04-28 23:51:51 +02:00
libavutil log: Print a full backtrace along with error messages under Valgrind 2015-04-20 19:20:57 +01:00
libswscale swscale: Check memory allocation 2015-03-21 23:18:11 +01:00
presets
tests fate: Fix test name for pixfmts tests 2015-04-23 12:47:00 +02:00
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
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_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 avconv: Add an option for automatically rotating video according to display matrix 2015-05-02 22:09:06 +03:00
cmdutils_common_opts.h
cmdutils.c log: Introduce a more verbose debug level 2015-04-19 12:41:59 +01:00
cmdutils.h
common.mak
configure configure: Allow log2 with MSVC 2013 onwards. 2015-05-02 22:11:36 +03:00
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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.