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Martin Storsjö 5f200bbf98 movenc: Place the sidx index after the initial moov/mdat pair 
For fragmented files with non-empty moov, with a fragment index
(sidx), place the index after the initial moov/mdat pair.

Previously, for this pathological case, the index was written
at the start of the file.

Signed-off-by: Martin Storsjö <martin@martin.st>
 		2015-08-10 09:46:14 +03:00
compat use a wrapper script to call MS link.exe to avoid mixing with /usr/bin/link.exe 2015-07-24 18:21:22 +03:00
doc des: add av_des_alloc() 2015-07-31 09:04:12 +02:00
libavcodec cosmetics: Drop spurious spaces from if clauses 2015-08-08 01:26:38 +02:00
libavdevice lavc: Consistently prefix input buffer defines 2015-07-27 15:24:59 +01:00
libavfilter drawtext: Move the strftime expansion in a separate function 2015-08-02 15:18:48 +02:00
libavformat movenc: Place the sidx index after the initial moov/mdat pair 2015-08-10 09:46:14 +03:00
libavresample x86: check for AV_CPU_FLAG_AVXSLOW where useful 2015-05-31 12:07:11 +02:00
libavutil des: extend av_des_init() doxy 2015-07-31 09:04:12 +02:00
libswscale ppc: Restrict some Altivec implementations to Big Endian 2015-05-31 12:07:11 +02:00
presets
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tests fate/mp3: use the f32le format as output 2015-07-31 07:11:35 +02:00
tools cws2fws: Close file handles on error 2015-06-12 17:02:49 +01:00
.gitattributes Treat all '*.pnm' files as non-text file 2014-11-28 17:52:43 -05:00
.gitignore Checkasm: assembly testing and benchmarking tool 2015-07-12 16:39:07 +02:00
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 lavc: add Intel libmfx-based HEVC decoder. 2015-07-25 17:37:01 +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 checkasm: Always link statically 2015-07-21 23:22:42 +02:00
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 ppc: vsx: Implement float_dsp 2015-05-31 12:07:11 +02:00
avconv.c lavc: Consistently prefix input buffer defines 2015-07-27 15:24:59 +01:00
avconv.h Add a quality factor packet side data 2015-07-20 15:06:47 +01:00
avconv_dxva2.c avconv_dxva2: add hevc support 2015-01-27 09:06:05 +01:00
avconv_filter.c avconv: split creating and (re-)configuring complex filtergraphs 2015-07-19 09:38:53 +02:00
avconv_opt.c lavc: AV-prefix all codec flags 2015-07-27 15:24:58 +01:00
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: allocate video surface of VDPAU-specified size 2014-12-25 20:47:49 +01:00
avplay.c lavc: AV-prefix all codec capabilities 2015-07-27 15:24:58 +01:00
avprobe.c avprobe: Print the display matrix from per-stream sidedata 2015-05-02 22:09:09 +03:00
cmdutils.c lavc: AV-prefix all codec capabilities 2015-07-27 15:24:58 +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 checkasm: Always link statically 2015-07-21 23:22:42 +02:00
configure configure: Silence error messages when probing compiler 2015-08-04 12:19:27 +02:00
library.mak build: Support executable only ldflags 2014-07-21 22:18:35 +02:00
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.