b81b0cc22b
When automatically flushing fragments based on set conditions (fragmentation on keyframes, after some interval or byte size), we already have the next packet for one stream - use this for setting the duration of the last packet in the flushed fragment correctly. This avoids having to adjust the timestamp of the first packet in the new fragment since the last duration was unknown. Unfortunately, this only works for automatic flushing (not for caller-triggered flushing, like in the dash muxer), and only for the one single track that triggered the flushing. The duration of the last sample in all other tracks still is dependent on AVPacket duration (or heuristics). Signed-off-by: Martin Storsjö <martin@martin.st>
Libav
Libav is a collection of libraries and tools to process multimedia content such as audio, video, subtitles and related metadata.
Libraries
libavcodecprovides implementation of a wider range of codecs.libavformatimplements streaming protocols, container formats and basic I/O access.libavutilincludes hashers, decompressors and miscellaneous utility functions.libavfilterprovides a mean to alter decoded Audio and Video through chain of filters.libavdeviceprovides an abstraction to access capture and playback devices.libavresampleimplements audio mixing and resampling routines.libswscaleimplements 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,ismindexandqt-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.