[Cbe-oss-dev] Framebuffer Video Playback

John Frankish frankish at dubai.oilfield.slb.com
Tue Feb 17 19:33:49 EST 2009


Can the 
<http://sourceforge.net/project/showfiles.php?group_id=191145&package_id=233562&release_id=612084>cellbuzz-mpeg2-2.0 
package be used for this?

At 11:47 17-02-09, you wrote:
> > cbe-oss-dev-bounces+wald=de.ibm.com at ozlabs.org
> >
> > I am aware that access to the RSX 'Reality Synthesizer' is blocked by
> > a hypervisor.
> > Is the hardware that we are provided with powerful enough to output a
> > 720p film to the framebuffer?
> >
> > I tried to use mplayer:
> > mplayer -vo fbdev foo.mpg
> >
> > Not only was there video and audio stuttering, the application told me
> > itself that my "system was too slow".
> >
> > Should I try allocating more memory to the frame buffer?
> > Should I try using a library such as DirectFB for video output?
> >
> > Or is the hardware I am provided with just not powerful enough to output
>720p?
>
>mplayer executing on the PPE is not powerful enough to play back 720p.
>with SPE support for mpeg2 decoding, scaling, etc. it is possible to play
>back mpeg2 and h.264 video up to 1080p.
>unfortunately this support is not available in public.
>
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