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Diego Biurrun 0f40c90984
Drop pointless assert.h #includes 		9 years ago
compat jack: Support OSX 9 years ago
doc opt: Add av_opt_copy() 9 years ago
libavcodec Drop pointless assert.h #includes 9 years ago
libavdevice build: Split test programs off into separate files 9 years ago
libavfilter Drop pointless assert.h #includes 9 years ago
libavformat Drop pointless assert.h #includes 9 years ago
libavresample build: miscellaneous cosmetics 9 years ago
libavutil testprogs: Mark some tables as static const 9 years ago
libswscale Drop pointless assert.h #includes 9 years ago
presets presets: spelling error in libvpx 1080p50_60 13 years ago
tests Drop pointless assert.h #includes 9 years ago
tools avpacket: Replace av_free_packet with av_packet_unref 9 years ago
.gitattributes Treat all '*.pnm' files as non-text file 10 years ago
.gitignore Generate the lists of enabled protocols/bsfs from configure. 9 years ago
.travis.yml travis: Enable OSX integration 9 years ago
COPYING.GPLv2 Rename COPYING.GPL --> COPYING.GPLv2 and COPYING.LGPL --> COPYING.LGPLv2.1. 16 years ago
COPYING.GPLv3 Add configure option to upgrade (L)GPL to version 3. 16 years ago
COPYING.LGPLv2.1 cosmetics: Delete empty lines at end of file. 13 years ago
COPYING.LGPLv3 Add configure option to upgrade (L)GPL to version 3. 16 years ago
CREDITS partially rename FFmpeg to Libav 14 years ago
Changelog mmaldec: add vc1 decoding support 9 years ago
INSTALL doc: clarify configure features 14 years ago
LICENSE license: Mention that vf_interlace is GPL, not LGPL 10 years ago
Makefile Generate the lists of enabled protocols/bsfs from configure. 9 years ago
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README.md doc: Add travis badge 9 years ago
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arch.mak ppc: vsx: Implement float_dsp 10 years ago
avconv.c avconv: Drop an unused variable 9 years ago
avconv.h avconv: VAAPI hwcontext initialisation and hwaccel helper 9 years ago
avconv_dxva2.c avconv_dxva2: add hevc support 10 years ago
avconv_filter.c avconv: VAAPI hwcontext initialisation and hwaccel helper 9 years ago
avconv_opt.c avconv: VAAPI hwcontext initialisation and hwaccel helper 9 years ago
avconv_qsv.c avconv: add support for Intel QSV-accelerated transcoding 9 years ago
avconv_vaapi.c avconv: VAAPI hwcontext initialisation and hwaccel helper 9 years ago
avconv_vda.c avconv: vda: Unlock the pixel buffer once it is accessed 10 years ago
avconv_vdpau.c Drop pointless assert.h #includes 9 years ago
avplay.c avplay: convert do codecpar 9 years ago
avprobe.c avprobe: switch to codecpar 9 years ago
cmdutils.c avconv: switch to the new BSF API 9 years ago
cmdutils.h avconv: use read_file() for reading the 2pass stats 10 years ago
cmdutils_common_opts.h avplay: Accept cpuflags option 11 years ago
common.mak build: Drop redundant removal of compiled object files 9 years ago
configure Revert "mmaldec: autodetect by default" since it breaks linking on systems without mmal libraries 9 years ago
library.mak build: Split test programs off into separate files 9 years ago
version.sh Drop git- prefix from version labels 14 years ago

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.