[Intel-gfx] [Linux-gfx] Re: VAAPI mpeg2 decode support for G45 and GM45 chip
haihao.xiang at intel.com
Tue Aug 4 22:19:37 PDT 2009
On Wed, 2009-08-05 at 03:56 +0800, Alexey Fisher wrote:
> Dan Nicholson schrieb:
> > On Tue, Aug 4, 2009 at 8:30 AM, Alexey
> > Fisher<bug-track at fisher-privat.net> wrote:
> >> Zou, Nanhai schrieb:
> >>> Hi,
> >>> We have enabled VAAPI support for G45 and GM45 platform.
> >>> I have tested it with some high profile 1080p mpeg2 stream.
> >>> Using a patched mplayer at
> >>> http://www.splitted-desktop.com/~gbeauchesne/mplayer-vaapi/
> >>> I can see CPU usage is dramatically reduced.
> >>> Currently, we only support mpeg2 decoding.
> >>> Welcome to test it.
> >>> The git repo is at git://git.freedesktop.org/git/libva,
> >>> To successful compile the mplayer, you need to choose the libva31 branch.
> >>> Thanks
> >>> Zou Nan hai
> >> I getting problems with packaging on ubuntu 9.10 (git libav31 tree)...
> >> most of the errors i solved but the last one i can't find.
> >> probobly i making some thing wrong?
> >> to package i use:
> >> dpkg-buildpackage -rfakeroot
> So i get it to package... should i send you patch?
> But i do not get video with mplayr-vaapi
> and vainfo fail too:
> libva: libva version 0.30.4-sds2
> libva: va_getDriverName() returns 0
> libva: Trying to open /usr/lib/va/drivers/i965_drv_video.so
> libva: va_openDriver() returns 0
> vainfo: VA API version: 0.30
> vainfo: Driver version: i965 Driver 0.1
> vainfo: Supported profile and entrypoints
> VAProfileMPEG2Simple : VAEntrypointVLD
> VAProfileMPEG2Main : VAEntrypointVLD
> vainfo: i965_drv_video.c:81: i965_QueryConfigEntrypoints: Assertion `0'
> Aborted (core dumped)
This failure is fixed, please try again.
BTW you can run test_12 under test to check vaapi works or not.
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