[Openchrome-users] CN400 mpeg-2 acceleration still slow

[David Shay]

On 5/15/07, David Shay <david at shay.net> wrote:
>
> <snip>
>



 Well, I did have my kernel set to the default of 250 khz, so first I
> changed to to 1000.  Made no difference with save cpu off.  When I turned
> save cpu on, I did indeed see reduced cpu utilization, but I got stuttering
> video.
>
> Logs do show that hardware encoding is enabled -- see the logs attached to
> my first message.
>
> This is running VGA at 1600x1200.  My 1280x720 clip runs at about 96% CPU
> utilization.  The 1920x1080 clip can't really keep up and xine eventually
> complains about dropping frames.
>
> Any other kernel tweaks or other settings I might have missed?
>
>
>

Anyone have any ideas as for kernel settings or other settings to tweak?

Does anyone else have a working CN400 configuration and can share some CPU
utilization specs for 1280x720 and 1920x1080 material, along with relevant
kernel version, drm version, xorg version, openchrome version, other
relevant settings?
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