Andreas Rheinhardt bafcf7b73f avcodec/x86/vc1dsp_mc: Add size 16 vertical SSSE3 mc functions
vc1dsp.avg_vc1_mspel_pixels_tab_mc01_16_c:             334.4 ( 1.00x)
vc1dsp.avg_vc1_mspel_pixels_tab_mc01_16_mmxext:        177.5 ( 1.88x)
vc1dsp.avg_vc1_mspel_pixels_tab_mc01_16_ssse3:          52.3 ( 6.40x)
vc1dsp.avg_vc1_mspel_pixels_tab_mc02_16_c:             306.9 ( 1.00x)
vc1dsp.avg_vc1_mspel_pixels_tab_mc02_16_mmxext:        149.2 ( 2.06x)
vc1dsp.avg_vc1_mspel_pixels_tab_mc02_16_ssse3:          52.2 ( 5.88x)
vc1dsp.avg_vc1_mspel_pixels_tab_mc03_16_c:             334.2 ( 1.00x)
vc1dsp.avg_vc1_mspel_pixels_tab_mc03_16_mmxext:        176.5 ( 1.89x)
vc1dsp.avg_vc1_mspel_pixels_tab_mc03_16_ssse3:          51.9 ( 6.44x)
vc1dsp.put_vc1_mspel_pixels_tab_mc01_16_c:             311.9 ( 1.00x)
vc1dsp.put_vc1_mspel_pixels_tab_mc01_16_mmx:           169.8 ( 1.84x)
vc1dsp.put_vc1_mspel_pixels_tab_mc01_16_ssse3:          51.6 ( 6.04x)
vc1dsp.put_vc1_mspel_pixels_tab_mc02_16_c:             279.3 ( 1.00x)
vc1dsp.put_vc1_mspel_pixels_tab_mc02_16_mmx:           144.1 ( 1.94x)
vc1dsp.put_vc1_mspel_pixels_tab_mc02_16_ssse3:          51.7 ( 5.40x)
vc1dsp.put_vc1_mspel_pixels_tab_mc03_16_c:             310.6 ( 1.00x)
vc1dsp.put_vc1_mspel_pixels_tab_mc03_16_mmx:           171.0 ( 1.82x)
vc1dsp.put_vc1_mspel_pixels_tab_mc03_16_ssse3:          51.6 ( 6.02x)

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2026-07-01 20:00:46 +02:00
2025-08-08 21:51:15 +00:00
2025-06-23 14:48:40 +02:00
2026-06-23 17:15:02 +02:00
2025-08-14 08:42:29 -04:00

FFmpeg README

FFmpeg 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 means to alter decoded audio and video through a directed graph of connected filters.
  • libavdevice provides an abstraction to access capture and playback devices.
  • libswresample implements audio mixing and resampling routines.
  • libswscale implements 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, 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

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.

Languages
C 88.9%
Assembly 8.4%
Makefile 1.4%
GLSL 0.4%
C++ 0.3%
Other 0.4%