You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 
 
Alexandra Hájková 54dcd22885 als: Convert to the new bitstream reader 8 years ago
avbuild build: Add version numbers to "Requires" entries in pkg-config files 8 years ago
compat compat/atomics: add typecasts in atomic_compare_exchange_strong() 8 years ago
doc lavc: add an option for exporting cropping information to the caller 8 years ago
libavcodec als: Convert to the new bitstream reader 8 years ago
libavdevice build: Generate pkg-config files from Make and not from configure 8 years ago
libavfilter build: Generate pkg-config files from Make and not from configure 8 years ago
libavformat rtp: Convert to the new bitstream reader 8 years ago
libavresample build: Generate pkg-config files from Make and not from configure 8 years ago
libavutil frame: add a cropping rectangle to AVFrame 8 years ago
libswscale build: Generate pkg-config files from Make and not from configure 8 years ago
presets
tests fate: Skip the checkasm test if CONFIG_STATIC is disabled 8 years ago
tools build: Move entries related to building TOOLS to a subdirectory Makefile 8 years ago
.gitattributes
.gitignore build: Move build-system-related helper files to a separate subdirectory 8 years ago
.travis.yml
COPYING.GPLv2
COPYING.GPLv3
COPYING.LGPLv2.1
COPYING.LGPLv3
CREDITS
Changelog Changelog: mention the new avbuild/ directory 8 years ago
INSTALL
LICENSE Remove the legacy X11 screen grabber 9 years ago
Makefile Replace cmdutils_common_opts.h by a macro 8 years ago
README
README.md
RELEASE Make the RELEASE file match with the most recent tag 8 years ago
avconv.c avconv: Do not pass NULL to avio_tell 8 years ago
avconv.h avconv: support parsing bitstream filter options 8 years ago
avconv_dxva2.c avconv_dxva2: add a profile check for hevc 9 years ago
avconv_filter.c avconv: make sure the filtergraph is freed on init failure 8 years ago
avconv_opt.c Replace cmdutils_common_opts.h by a macro 8 years ago
avconv_qsv.c avconv_qsv: use the actual pixel format provided by lavc 9 years ago
avconv_vaapi.c avconv_vaapi: Convert to use hw_frames_ctx only 9 years ago
avconv_vda.c
avconv_vdpau.c
avplay.c Replace cmdutils_common_opts.h by a macro 8 years ago
avprobe.c Replace cmdutils_common_opts.h by a macro 8 years ago
cmdutils.c cmdutils: update copyright year to 2017 8 years ago
cmdutils.h Replace cmdutils_common_opts.h by a macro 8 years ago
configure configure: Fix typo in incdir variable written to config.sh 8 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.