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put_hevc_epel_h4_8_c: 67.1 put_hevc_epel_h4_8_i8mm: 21.1 put_hevc_epel_h6_8_c: 147.1 put_hevc_epel_h6_8_i8mm: 45.1 put_hevc_epel_h8_8_c: 237.4 put_hevc_epel_h8_8_i8mm: 72.1 put_hevc_epel_h12_8_c: 527.4 put_hevc_epel_h12_8_i8mm: 115.4 put_hevc_epel_h16_8_c: 943.6 put_hevc_epel_h16_8_i8mm: 153.9 put_hevc_epel_h24_8_c: 2105.4 put_hevc_epel_h24_8_i8mm: 384.4 put_hevc_epel_h32_8_c: 3631.4 put_hevc_epel_h32_8_i8mm: 519.9 put_hevc_epel_h48_8_c: 8082.1 put_hevc_epel_h48_8_i8mm: 1110.4 put_hevc_epel_h64_8_c: 14400.6 put_hevc_epel_h64_8_i8mm: 2057.1 put_hevc_qpel_h4_8_c: 124.9 put_hevc_qpel_h4_8_neon: 43.1 put_hevc_qpel_h4_8_i8mm: 33.1 put_hevc_qpel_h6_8_c: 269.4 put_hevc_qpel_h6_8_neon: 90.6 put_hevc_qpel_h6_8_i8mm: 61.4 put_hevc_qpel_h8_8_c: 477.6 put_hevc_qpel_h8_8_neon: 82.1 put_hevc_qpel_h8_8_i8mm: 99.9 put_hevc_qpel_h12_8_c: 1062.4 put_hevc_qpel_h12_8_neon: 226.9 put_hevc_qpel_h12_8_i8mm: 170.9 put_hevc_qpel_h16_8_c: 1880.6 put_hevc_qpel_h16_8_neon: 302.9 put_hevc_qpel_h16_8_i8mm: 251.4 put_hevc_qpel_h24_8_c: 4221.9 put_hevc_qpel_h24_8_neon: 893.9 put_hevc_qpel_h24_8_i8mm: 626.1 put_hevc_qpel_h32_8_c: 7437.6 put_hevc_qpel_h32_8_neon: 1189.9 put_hevc_qpel_h32_8_i8mm: 959.1 put_hevc_qpel_h48_8_c: 16838.4 put_hevc_qpel_h48_8_neon: 2727.9 put_hevc_qpel_h48_8_i8mm: 2163.9 put_hevc_qpel_h64_8_c: 29982.1 put_hevc_qpel_h64_8_neon: 4777.6 Signed-off-by: Martin Storsjö <martin@martin.st>
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 means to alter decoded audio and video through a directed graph of connected 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.
- 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.
Contributing
Patches should be submitted to the ffmpeg-devel mailing list using
git format-patch or git send-email. Github pull requests should be
avoided because they are not part of our review process and will be ignored.