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Janne Grunau 6a1ea4ec93 arm: warn/error on movrelx usage problematic with PIC on ELF The warning has false positives but our asm does not trigger it. For new code false positives can only be avoided by changing the register allocation.		2016-11-24 21:26:22 +01:00
compat	w32pthreads: Fix function pointer casts	2016-11-24 16:14:33 +01:00
doc	utils: Add av_stream_add_side_data()	2016-11-23 10:36:13 -05:00
libavcodec	aarch64: vp9itxfm: Don't repeatedly set x9 when nothing overwrites it	2016-11-24 13:39:21 +02:00
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libavformat	rtmpdh: Do global initialization before running the test	2016-11-24 13:59:17 +02:00
libavresample	Fix some mismatches between function parameter and doxygen parameter names.	2016-11-21 14:29:10 +01:00
libavutil	arm: warn/error on movrelx usage problematic with PIC on ELF	2016-11-24 21:26:22 +01:00
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tests	checkasm: vp9dsp: benchmark all sub-IDCTs (but not WHT or ADST).	2016-11-23 23:55:38 +02:00
tools	qt-faststart: Do not try to use fancy 64-bit seeking functions on mingw32ce	2016-11-24 16:14:27 +01:00
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configure	configure: Disable warning C4703 with MSVC	2016-11-24 16:14:33 +01:00
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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.