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<b><a class="bz_bug_link
bz_status_REOPENED "
title="REOPENED --- - [UVD] vdpau has terrible performance on radeonsi (HD 7950)"
href="https://bugs.freedesktop.org/show_bug.cgi?id=74335#c8">Comment # 8</a>
on <a class="bz_bug_link
bz_status_REOPENED "
title="REOPENED --- - [UVD] vdpau has terrible performance on radeonsi (HD 7950)"
href="https://bugs.freedesktop.org/show_bug.cgi?id=74335">bug 74335</a>
from <span class="vcard"><a class="email" href="mailto:grantipak@gmail.com" title="Vladimir Ysikov <grantipak@gmail.com>"> <span class="fn">Vladimir Ysikov</span></a>
</span></b>
<pre>ArchLinux x86-64; linux 3.16; mesa git; llvm svn; Radeon HD 7950
Is it still correct?
I have:
$ mplayer -benchmark -nosound -lavdopts threads=16
Planet_Earth_From_Pole_to_Pole_1080p_sample.mkv -vo gl
BENCHMARKs: VC: 3.404s VO: 17.792s A: 0.000s Sys: 1.978s = 23.174s
BENCHMARK%: VC: 14.6908% VO: 76.7753% A: 0.0000% Sys: 8.5339% = 100.0000%
$ mplayer -benchmark -nosound -lavdopts threads=16
Planet_Earth_From_Pole_to_Pole_1080p_sample.mkv -vo xv
BENCHMARKs: VC: 10.609s VO: 3.479s A: 0.000s Sys: 1.867s = 15.955s
BENCHMARK%: VC: 66.4934% VO: 21.8045% A: 0.0000% Sys: 11.7021% = 100.0000%
$ mplayer -benchmark -nosound -lavdopts threads=16
Planet_Earth_From_Pole_to_Pole_1080p_sample.mkv -vo vdpau
BENCHMARKs: VC: 3.319s VO: 16.936s A: 0.000s Sys: 0.644s = 20.900s
BENCHMARK%: VC: 15.8826% VO: 81.0336% A: 0.0000% Sys: 3.0837% = 100.0000%
$ mplayer -benchmark -nosound -lavdopts threads=16
Planet_Earth_From_Pole_to_Pole_1080p_sample.mkv -vo null
BENCHMARKs: VC: 11.915s VO: 0.003s A: 0.000s Sys: 0.653s = 12.571s
BENCHMARK%: VC: 94.7809% VO: 0.0228% A: 0.0000% Sys: 5.1963% = 100.0000%
$ mplayer -benchmark -nosound -lavdopts threads=16
Planet_Earth_From_Pole_to_Pole_1080p_sample.mkv -vo vdpau -vc ffh264vdpau
BENCHMARKs: VC: 7.402s VO: 13.679s A: 0.000s Sys: 0.692s = 21.773s
BENCHMARK%: VC: 33.9957% VO: 62.8252% A: 0.0000% Sys: 3.1791% = 100.0000%</pre>
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