How can I test the AMD Video Aceleration? Got a 4850 on a 22" LCD via HDMI and a 40" LCD via DVI. I tested a few short clips with 1080p content and didn't see my CPU getting any extra work (or at least anything noticeable). I use gstreamer with OpenGL output.
CPU is a Phenom X3 @ 2200.
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Well interesting that you have got wrong colors with pure bluray h264 material then.
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Originally posted by Kano View PostNice find, does not work with vaapi/xvba with a 3450 (did not test 4550). Maybe because it is not pure vc1
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Nice find, does not work with vaapi/xvba with a 3450 (did not test 4550). Maybe because it is not pure vc1, when you test with nvidia (pure svn) you see:
Selected video codec: [ffwmv3vdpau] vfm: ffmpeg (FFmpeg WMV3/WMV9 (VDPAU))
files working with vaapi/xvba use:
Selected video codec: [ffvc1vdpau] vfm: ffmpeg (FFmpeg WVC1 (VDPAU))
It works with vaapi/nvidia btw.
When you compare vainfo:
Nvidia:
VAProfileMPEG2Simple : VAEntrypointVLD
VAProfileMPEG2Main : VAEntrypointVLD
VAProfileMPEG4Simple : VAEntrypointVLD
VAProfileMPEG4AdvancedSimple : VAEntrypointVLD
VAProfileH264Main : VAEntrypointVLD
VAProfileH264High : VAEntrypointVLD
VAProfileVC1Simple : VAEntrypointVLD
VAProfileVC1Main : VAEntrypointVLD
VAProfileVC1Advanced : VAEntrypointVLD
ATI:
VAProfileMPEG2Simple : VAEntrypointIDCT
VAProfileMPEG2Main : VAEntrypointIDCT
VAProfileH264High : VAEntrypointVLD
VAProfileVC1Advanced : VAEntrypointVLD
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Did you try with high resolution wmv files such as this one?
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Well on my systems generic divx/xvid files need 3-5% cpu usage even without accelleration, but some may have got slower systems like atom. There something like ion2 could have got vp4, but currently it does not work correctly.
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i only know that
mplayer -vo vdpau -vc ffodivxvdpau movie
uses full hw accelleration and that really looks ugly with my testfiles.
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I do it with quitting xbmc and within 60 seconds looking at system monitor cpu history. Any better method to test it?
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who can confirm that it is fully hw accellerated with xbmc? you can use software codecs too with vdpau output with mplayer.
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test what? mplayer or GT220? Sorry I don't use mplayer XBMC forever.Last edited by barbarbaron; 04 January 2010, 05:56 PM.
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