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Anton Khirnov 9026ec8aaf matroskadec: make sure not to leave EbmlBin in an inconsistent state 
If a read fails, the current code will free the data but leave the size
non-zero. Make sure the size is zeroed in such a case.

CC: libav-stable@libav.org
Bug-Id: 1001
Found-By: Kamil Frankowicz
Signed-off-by: Sean McGovern <gseanmcg@gmail.com>
 		2017-01-04 20:05:44 -05:00
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 fate: Add --ignore-tests configure option for omitting specific FATE tests 2016-12-28 18:10:32 +01:00
libavcodec vaapi_h264: Fix POC on IDR frames 2017-01-04 21:52:06 +00:00
libavdevice build: Generate pkg-config files from Make and not from configure 2016-12-22 12:30:54 +01:00
libavfilter build: Generate pkg-config files from Make and not from configure 2016-12-22 12:30:54 +01:00
libavformat matroskadec: make sure not to leave EbmlBin in an inconsistent state 2017-01-04 20:05:44 -05:00
libavresample build: Generate pkg-config files from Make and not from configure 2016-12-22 12:30:54 +01:00
libavutil build: Generate pkg-config files from Make and not from configure 2016-12-22 12:30:54 +01:00
libswscale build: Generate pkg-config files from Make and not from configure 2016-12-22 12:30:54 +01:00
presets
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tests fate: Tweak printing of ignored tests 2016-12-29 21:50:20 +02:00
tools build: Move entries related to building TOOLS to a subdirectory Makefile 2016-12-07 11:02:31 +01:00
.gitattributes
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.gitignore build: Move build-system-related helper files to a separate subdirectory 2016-12-22 11:07:50 +01:00
.travis.yml
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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 hevcdec: add a VAAPI hwaccel 2016-12-19 08:13:08 +01:00
INSTALL
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LICENSE Remove the legacy X11 screen grabber 2016-07-29 19:03:10 +02:00
Makefile build: Generate pkg-config files from Make and not from configure 2016-12-22 12:30:54 +01:00
README
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README.md
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RELEASE Make the RELEASE file match with the most recent tag 2016-10-14 13:52:51 -04:00
avconv.c avconv: Fix the audio next dts computation 2016-11-29 10:38:01 +01:00
avconv.h avconv: support parsing bitstream filter options 2016-11-02 10:08:28 +01:00
avconv_dxva2.c avconv_dxva2: add a profile check for hevc 2016-07-20 16:33:09 +02:00
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_opt: Consistently iterate through hwaccels array in all cases 2016-11-13 19:06:38 +01:00
avconv_qsv.c avconv_qsv: use the actual pixel format provided by lavc 2016-07-22 19:08:12 +02:00
avconv_vaapi.c avconv_vaapi: Convert to use hw_frames_ctx only 2016-08-30 22:16:01 +01:00
avconv_vda.c
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avconv_vdpau.c avconv_vdpau: use the hwcontext device creation API 2016-05-26 15:40:34 +02:00
avplay.c avplay: Correct function pointer assignments in options array 2016-11-08 17:20:30 +01:00
avprobe.c avprobe: Allow specifying multiple stream entries to be shown 2016-12-07 14:35:08 -05:00
cmdutils.c cmdutils: update copyright year to 2017 2017-01-01 17:10:11 -05:00
cmdutils.h
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cmdutils_common_opts.h
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configure configure: Fix typo in incdir variable written to config.sh 2016-12-30 14:30:52 +01:00

README.md

Libav

Build Status

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.