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* rbultje/vp9-profile1-wip: vp9: add fate test for 422. vp9: copy bug in libvpx for 4:2:2 chroma bs=8x4/4x4 prediction. vp9: add yuv440 fate test. vp9: fix mask_edges and filter_plane_rows/cols() for 440. vp9: more specifically specify mask destination to mask_edges(). vp9: add fate test for profile 1 444. vp9: don't create special u/v filter masks for 444. vp9: merge uv loopfilter code into generic filter_plane_rows/cols(). vp9: split out loopfilter luma rows/cols functions from loopfilter_sb(). vp9: invert order of two conditions. vp9: use correct chroma subsampling for profile 1 inter block recon. vp9: use correct chroma subsampling for profile 1 intra block recon. vp9: take chroma subsampling into account when walking the block tree. vp9: support non-420 chroma subsampling for profile 1 token decoding. vp9: increase buffer sizes for non-420 chroma subsamplings. vp9: profile 1 header decoding. Merged-by: Michael Niedermayer <michaelni@gmx.at>
FFmpeg README
FFmpeg 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.libswresampleimplements audio mixing and resampling routines.libswscaleimplements color conversion and scaling routines.
Tools
- ffmpeg is a command line toolbox to manipulate, convert and stream multimedia content.
- ffplay is a minimalistic multimedia player.
- ffprobe is a simple analysis tool to inspect multimedia content.
- ffserver is a multimedia streaming server for live broadcasts.
- 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
Coding examples are available in the doc/examples directory.
License
FFmpeg codebase is mainly LGPL-licensed with optional components licensed under GPL. Please refer to the LICENSE file for detailed information.