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Vittorio Giovara 87e85a133f aac: Relax reserved_bit validation Although the specification mandates this bit to zero, it may happen that software tools incorrectly flip it to one, invalidating a possibly valid stream. Relax this restriction, by failing only when AV_EF_BITSTREAM is set. This behaviour is similar to aac decoders in Firefox and Quicktime. Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>		2015-03-04 16:36:16 +00:00
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doc	Add a QSV decoding example.	2015-02-28 21:51:24 +01:00
libavcodec	aac: Relax reserved_bit validation	2015-03-04 16:36:16 +00:00
libavdevice	v4l2: Add support for h264	2015-03-02 12:07:59 +01:00
libavfilter	…
libavformat	dca: Move syncword definitions to a separate header	2015-03-04 13:29:33 +01:00
libavresample	libavresample: NEON optimized FIR audio resampling	2015-02-21 22:08:39 +02:00
libavutil	libavutil: Add ARM av_clip_intp2_arm	2015-02-21 00:54:40 +01:00
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tests	fate: Specify the idct to use for the aic-oddsize test	2015-03-04 13:11:58 +02:00
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Changelog	libavformat: add T.140 RTP depacketization (RFC 4103)	2015-02-24 16:19:44 +02:00
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configure	Add a QSV decoding example.	2015-02-28 21:51:24 +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.