You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
sunyuechi
ba7d0d5fc3
lavc/vvc_mc: R-V V avg w_avg
...
C908 X60
avg_8_2x2_c : 1.2 1.0
avg_8_2x2_rvv_i32 : 0.7 0.7
avg_8_2x4_c : 2.0 2.2
avg_8_2x4_rvv_i32 : 1.2 1.2
avg_8_2x8_c : 3.7 4.0
avg_8_2x8_rvv_i32 : 1.7 1.5
avg_8_2x16_c : 7.2 7.7
avg_8_2x16_rvv_i32 : 3.0 2.7
avg_8_2x32_c : 14.2 15.2
avg_8_2x32_rvv_i32 : 5.5 5.0
avg_8_2x64_c : 51.0 43.7
avg_8_2x64_rvv_i32 : 39.2 29.7
avg_8_2x128_c : 100.5 79.2
avg_8_2x128_rvv_i32 : 79.7 68.2
avg_8_4x2_c : 1.7 2.0
avg_8_4x2_rvv_i32 : 1.0 0.7
avg_8_4x4_c : 3.5 3.7
avg_8_4x4_rvv_i32 : 1.2 1.2
avg_8_4x8_c : 6.7 7.0
avg_8_4x8_rvv_i32 : 1.7 1.5
avg_8_4x16_c : 13.5 14.0
avg_8_4x16_rvv_i32 : 3.0 2.7
avg_8_4x32_c : 26.2 27.7
avg_8_4x32_rvv_i32 : 5.5 4.7
avg_8_4x64_c : 73.0 73.7
avg_8_4x64_rvv_i32 : 39.0 32.5
avg_8_4x128_c : 143.0 137.2
avg_8_4x128_rvv_i32 : 72.7 68.0
avg_8_8x2_c : 3.5 3.5
avg_8_8x2_rvv_i32 : 1.0 0.7
avg_8_8x4_c : 6.2 6.5
avg_8_8x4_rvv_i32 : 1.5 1.0
avg_8_8x8_c : 12.7 13.2
avg_8_8x8_rvv_i32 : 2.0 1.5
avg_8_8x16_c : 25.0 26.5
avg_8_8x16_rvv_i32 : 3.2 2.7
avg_8_8x32_c : 50.0 52.7
avg_8_8x32_rvv_i32 : 6.2 5.0
avg_8_8x64_c : 118.7 122.5
avg_8_8x64_rvv_i32 : 40.2 31.5
avg_8_8x128_c : 236.7 220.2
avg_8_8x128_rvv_i32 : 85.2 67.7
avg_8_16x2_c : 6.2 6.7
avg_8_16x2_rvv_i32 : 1.2 0.7
avg_8_16x4_c : 12.5 13.0
avg_8_16x4_rvv_i32 : 1.7 1.0
avg_8_16x8_c : 24.5 26.0
avg_8_16x8_rvv_i32 : 3.0 1.7
avg_8_16x16_c : 49.0 51.5
avg_8_16x16_rvv_i32 : 5.5 3.0
avg_8_16x32_c : 97.5 102.5
avg_8_16x32_rvv_i32 : 10.5 5.5
avg_8_16x64_c : 213.7 222.0
avg_8_16x64_rvv_i32 : 48.5 34.2
avg_8_16x128_c : 434.7 420.0
avg_8_16x128_rvv_i32 : 97.7 74.0
avg_8_32x2_c : 12.2 12.7
avg_8_32x2_rvv_i32 : 1.5 1.0
avg_8_32x4_c : 24.5 25.5
avg_8_32x4_rvv_i32 : 3.0 1.7
avg_8_32x8_c : 48.5 50.7
avg_8_32x8_rvv_i32 : 5.2 2.7
avg_8_32x16_c : 96.7 101.2
avg_8_32x16_rvv_i32 : 10.2 5.0
avg_8_32x32_c : 192.7 202.2
avg_8_32x32_rvv_i32 : 19.7 9.5
avg_8_32x64_c : 427.5 426.5
avg_8_32x64_rvv_i32 : 64.2 18.2
avg_8_32x128_c : 816.5 821.0
avg_8_32x128_rvv_i32 : 135.2 75.5
avg_8_64x2_c : 24.0 25.2
avg_8_64x2_rvv_i32 : 2.7 1.5
avg_8_64x4_c : 48.2 50.5
avg_8_64x4_rvv_i32 : 5.0 2.7
avg_8_64x8_c : 96.0 100.7
avg_8_64x8_rvv_i32 : 9.7 4.5
avg_8_64x16_c : 207.7 201.2
avg_8_64x16_rvv_i32 : 19.0 9.0
avg_8_64x32_c : 383.2 402.0
avg_8_64x32_rvv_i32 : 37.5 17.5
avg_8_64x64_c : 837.2 828.7
avg_8_64x64_rvv_i32 : 84.7 35.5
avg_8_64x128_c : 1640.7 1640.2
avg_8_64x128_rvv_i32 : 206.0 153.0
avg_8_128x2_c : 48.7 51.0
avg_8_128x2_rvv_i32 : 5.2 2.7
avg_8_128x4_c : 96.7 101.5
avg_8_128x4_rvv_i32 : 10.2 5.0
avg_8_128x8_c : 192.2 202.0
avg_8_128x8_rvv_i32 : 19.7 9.2
avg_8_128x16_c : 400.7 403.2
avg_8_128x16_rvv_i32 : 38.7 18.5
avg_8_128x32_c : 786.7 805.7
avg_8_128x32_rvv_i32 : 77.0 36.2
avg_8_128x64_c : 1615.5 1655.5
avg_8_128x64_rvv_i32 : 189.7 80.7
avg_8_128x128_c : 3182.0 3238.0
avg_8_128x128_rvv_i32 : 397.5 308.5
w_avg_8_2x2_c : 1.7 1.2
w_avg_8_2x2_rvv_i32 : 1.2 1.0
w_avg_8_2x4_c : 2.7 2.7
w_avg_8_2x4_rvv_i32 : 1.7 1.5
w_avg_8_2x8_c : 21.7 4.7
w_avg_8_2x8_rvv_i32 : 2.7 2.5
w_avg_8_2x16_c : 9.5 9.2
w_avg_8_2x16_rvv_i32 : 4.7 4.2
w_avg_8_2x32_c : 19.0 18.7
w_avg_8_2x32_rvv_i32 : 9.0 8.0
w_avg_8_2x64_c : 62.0 50.2
w_avg_8_2x64_rvv_i32 : 47.7 33.5
w_avg_8_2x128_c : 116.7 87.7
w_avg_8_2x128_rvv_i32 : 80.0 69.5
w_avg_8_4x2_c : 2.5 2.5
w_avg_8_4x2_rvv_i32 : 1.2 1.0
w_avg_8_4x4_c : 4.7 4.5
w_avg_8_4x4_rvv_i32 : 1.7 1.7
w_avg_8_4x8_c : 9.0 8.7
w_avg_8_4x8_rvv_i32 : 2.7 2.5
w_avg_8_4x16_c : 17.7 17.5
w_avg_8_4x16_rvv_i32 : 4.7 4.2
w_avg_8_4x32_c : 35.0 35.0
w_avg_8_4x32_rvv_i32 : 9.0 8.0
w_avg_8_4x64_c : 100.5 84.5
w_avg_8_4x64_rvv_i32 : 42.2 33.7
w_avg_8_4x128_c : 203.5 151.2
w_avg_8_4x128_rvv_i32 : 83.0 69.5
w_avg_8_8x2_c : 4.5 4.5
w_avg_8_8x2_rvv_i32 : 1.2 1.2
w_avg_8_8x4_c : 8.7 8.7
w_avg_8_8x4_rvv_i32 : 2.0 1.7
w_avg_8_8x8_c : 17.0 17.0
w_avg_8_8x8_rvv_i32 : 3.2 2.5
w_avg_8_8x16_c : 34.0 33.5
w_avg_8_8x16_rvv_i32 : 5.5 4.2
w_avg_8_8x32_c : 86.0 67.5
w_avg_8_8x32_rvv_i32 : 10.5 8.0
w_avg_8_8x64_c : 187.2 149.5
w_avg_8_8x64_rvv_i32 : 45.0 35.5
w_avg_8_8x128_c : 342.7 290.0
w_avg_8_8x128_rvv_i32 : 108.7 70.2
w_avg_8_16x2_c : 8.5 8.2
w_avg_8_16x2_rvv_i32 : 2.0 1.2
w_avg_8_16x4_c : 16.7 16.7
w_avg_8_16x4_rvv_i32 : 3.0 1.7
w_avg_8_16x8_c : 33.2 33.5
w_avg_8_16x8_rvv_i32 : 5.5 3.0
w_avg_8_16x16_c : 66.2 66.7
w_avg_8_16x16_rvv_i32 : 10.5 5.0
w_avg_8_16x32_c : 132.5 131.0
w_avg_8_16x32_rvv_i32 : 20.0 9.7
w_avg_8_16x64_c : 340.0 283.5
w_avg_8_16x64_rvv_i32 : 60.5 37.2
w_avg_8_16x128_c : 641.2 597.5
w_avg_8_16x128_rvv_i32 : 118.7 77.7
w_avg_8_32x2_c : 16.5 16.7
w_avg_8_32x2_rvv_i32 : 3.2 1.7
w_avg_8_32x4_c : 33.2 33.2
w_avg_8_32x4_rvv_i32 : 5.5 2.7
w_avg_8_32x8_c : 66.0 62.5
w_avg_8_32x8_rvv_i32 : 10.5 5.0
w_avg_8_32x16_c : 131.5 132.0
w_avg_8_32x16_rvv_i32 : 20.2 9.5
w_avg_8_32x32_c : 261.7 272.0
w_avg_8_32x32_rvv_i32 : 39.7 18.0
w_avg_8_32x64_c : 575.2 545.5
w_avg_8_32x64_rvv_i32 : 105.5 58.7
w_avg_8_32x128_c : 1154.2 1088.0
w_avg_8_32x128_rvv_i32 : 207.0 98.0
w_avg_8_64x2_c : 33.0 33.0
w_avg_8_64x2_rvv_i32 : 6.2 2.7
w_avg_8_64x4_c : 65.5 66.0
w_avg_8_64x4_rvv_i32 : 11.5 5.0
w_avg_8_64x8_c : 131.2 132.5
w_avg_8_64x8_rvv_i32 : 22.5 9.5
w_avg_8_64x16_c : 268.2 262.5
w_avg_8_64x16_rvv_i32 : 44.2 18.0
w_avg_8_64x32_c : 561.5 528.7
w_avg_8_64x32_rvv_i32 : 88.0 35.2
w_avg_8_64x64_c : 1136.2 1124.0
w_avg_8_64x64_rvv_i32 : 222.0 82.2
w_avg_8_64x128_c : 2345.0 2312.7
w_avg_8_64x128_rvv_i32 : 423.0 190.5
w_avg_8_128x2_c : 65.7 66.5
w_avg_8_128x2_rvv_i32 : 11.2 5.5
w_avg_8_128x4_c : 131.2 132.2
w_avg_8_128x4_rvv_i32 : 22.0 10.2
w_avg_8_128x8_c : 263.5 312.0
w_avg_8_128x8_rvv_i32 : 43.2 19.7
w_avg_8_128x16_c : 528.7 526.2
w_avg_8_128x16_rvv_i32 : 85.5 39.5
w_avg_8_128x32_c : 1067.7 1062.7
w_avg_8_128x32_rvv_i32 : 171.7 78.2
w_avg_8_128x64_c : 2234.7 2168.7
w_avg_8_128x64_rvv_i32 : 400.0 159.0
w_avg_8_128x128_c : 4752.5 4295.0
w_avg_8_128x128_rvv_i32 : 757.7 365.5
Signed-off-by: Rémi Denis-Courmont <remi@remlab.net>
6 months ago
compat
compat: Fix the fallback definition of stdc_trailing_zeros
6 months ago
doc
doc/APIchanges: Add 7.1 Cut line
6 months ago
ffbuild
riscv: add Zvbb vector bit manipulation extension
10 months ago
fftools
fftools/ffmpeg: add support for multiview video
6 months ago
libavcodec
lavc/vvc_mc: R-V V avg w_avg
6 months ago
libavdevice
*/version.h: bump after release/7.1 branch
6 months ago
libavfilter
*/version.h: bump after release/7.1 branch
6 months ago
libavformat
*/version.h: bump after release/7.1 branch
6 months ago
libavutil
*/version.h: bump after release/7.1 branch
6 months ago
libpostproc
*/version.h: bump after release/7.1 branch
6 months ago
libswresample
*/version.h: bump after release/7.1 branch
6 months ago
libswscale
*/version.h: bump after release/7.1 branch
6 months ago
presets
…
tests
tests/fate/hevc: use bitexact scaling flags for fate-hevc-mv-switch
6 months ago
tools
tools/target_swr_fuzzer: Limit the number of samples
6 months ago
.gitattributes
lavf/assenc: normalize line endings to \n
1 year ago
.gitignore
gitignore: add config_components.h
3 years ago
.mailmap
mailmap: add entry for myself
8 months ago
CONTRIBUTING.md
Add CONTRIBUTING.md
9 years ago
COPYING.GPLv2
…
COPYING.GPLv3
…
COPYING.LGPLv2.1
…
COPYING.LGPLv3
…
CREDITS
Use https for repository links
2 years ago
Changelog
Changelog: Add version <next>
6 months ago
INSTALL.md
INSTALL.md: Fix Markdown formatting
6 years ago
LICENSE.md
avfilter/vf_geq: Relicense to LGPL
5 years ago
MAINTAINERS
MAINTAINERS: Fix typo in web repository
6 months ago
Makefile
add tools/target_swr_fuzzer
7 months ago
README.md
README: fix typo and description of libavfilter
3 years ago
RELEASE
RELEASE: update after 7.0 branch
12 months ago
configure
compat: add a fallback implementation of C23 stdbit.h
6 months ago
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.