Video FPS on Qemu using dfbvideosink

Stefan Kost ensonic at hora-obscura.de
Mon Mar 21 08:29:13 PDT 2011


On 18.03.2011 14:20, Ashwini Sharma wrote:
> There isn't any other parameter which can help me gain the fps.... ?
>

I see two "parameters":
1.) buy a faster machine
2.) use a smaller video (smaller resolution, lower fps)

If there would be a magic "play-video-faster" parameter, we would just
have it on all the time, right.

Stefan

>  
> On Fri, Mar 18, 2011 at 4:41 PM, vineeth <nvineeth at gmail.com
> <mailto:nvineeth at gmail.com>> wrote:
>
>
>     2011/3/18 Ashwini Sharma <ak.ashwini at gmail.com
>     <mailto:ak.ashwini at gmail.com>>
>
>         Hi All,
>          
>         I am using gstreamer with dfbvideosink on QEMU(0.14.0) to play
>         transport streams.
>
>
>     QEMU's processor emulation overhead is definitely playing a role
>     in the performance.
>      
>
>          
>         But all i get is 7-8 fps. I have tried with "sync = false",
>         "vsync=false" and a "queue" between demuxer(mpegtsdemux) and
>         decoder(decodebin) but there is no change in the fps of the video.
>          
>         Can someone please help me on this... As this kind a urgent
>         for me.
>          
>         Any help is appreciated.
>          
>         Thanks,
>         Ashwini
>
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