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Andrey Utkin ccea588f83 avio: Add an option 'rw_timeout' 
If set non-zero, this limits duration of the retry_transfer_wrapper()
loop, thus affecting ffurl_read*(), ffurl_write(). As soon as
one single byte is successfully received/transmitted, the timer
restarts.

This has further changes by Michael Niedermayer and Martin Storsjö.

Signed-off-by: Martin Storsjö <martin@martin.st>
 		2016-03-24 10:33:50 +02:00
compat w32pthreads: Map MemoryBarrier to __sync_synchronize on mingw 2015-10-30 20:15:11 +02:00
doc avio: Add an option 'rw_timeout' 2016-03-24 10:33:50 +02:00
libavcodec lavc: introduce a new decoding/encoding API with decoupled input/output 2016-03-23 19:31:23 +01:00
libavdevice timefilter-test: Only compile timefilter-test if JACK is enabled 2016-03-23 09:35:41 +01:00
libavfilter lavfi: add an NVIDIA NPP-based scaling filter 2016-03-23 19:55:34 +01:00
libavformat avio: Add an option 'rw_timeout' 2016-03-24 10:33:50 +02:00
libavresample avresample: Mark avresample_buffer() as pointer to const 2015-12-14 15:16:33 +01:00
libavutil opt-test: Merge struct declaration and initialization 2016-03-23 10:14:43 +01:00
libswscale cosmetics: Drop empty comment lines 2016-02-18 15:35:30 +01:00
presets
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tests timefilter-test: Only compile timefilter-test if JACK is enabled 2016-03-23 09:35:41 +01:00
tools avpacket: Replace av_free_packet with av_packet_unref 2015-10-26 18:00:55 +01:00
.gitattributes
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.gitignore doc: Update paths to match new examples location 2016-03-23 09:35:40 +01:00
.travis.yml travis: Enable OSX integration 2015-11-17 16:51:00 +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 lavfi: add an NVIDIA NPP-based scaling filter 2016-03-23 19:55:34 +01:00
INSTALL
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LICENSE
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Makefile configure: ObjC support 2015-11-26 10:39:15 +01:00
README
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README.md doc: Add travis badge 2015-09-14 00:19:08 +02:00
RELEASE Make the RELEASE file match with the most recent tag 2014-12-01 07:51:14 -05:00
arch.mak ppc: vsx: Implement float_dsp 2015-05-31 12:07:11 +02:00
avconv.c avconv: use new encode API 2016-03-23 19:31:35 +01:00
avconv.h avconv: switch to the new BSF API 2016-03-20 08:15:01 +01:00
avconv_dxva2.c avconv_dxva2: add hevc support 2015-01-27 09:06:05 +01:00
avconv_filter.c avconv: convert to codecpar 2016-02-23 17:01:58 +01:00
avconv_opt.c avconv: switch to the new BSF API 2016-03-20 08:15:01 +01:00
avconv_qsv.c avconv: add support for Intel QSV-accelerated transcoding 2015-10-16 20:01:37 +02:00
avconv_vda.c avconv: vda: Unlock the pixel buffer once it is accessed 2015-07-09 00:10:13 +02:00
avconv_vdpau.c avconv_vdpau: use the hwcontext API to simplify code 2016-02-14 22:07:44 +01:00
avplay.c avplay: convert do codecpar 2016-02-24 10:05:43 +01:00
avprobe.c avprobe: switch to codecpar 2016-02-26 09:15:29 +01:00
cmdutils.c avconv: switch to the new BSF API 2016-03-20 08:15:01 +01:00
cmdutils.h avconv: use read_file() for reading the 2pass stats 2015-07-19 09:37:11 +02:00
cmdutils_common_opts.h
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common.mak build: add Solaris symbol versioning 2015-10-11 15:42:36 +02:00
configure lavfi: add an NVIDIA NPP-based scaling filter 2016-03-23 19:55:34 +01:00
library.mak
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version.sh
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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.