[Interest] Play video is very slow using Gstreamer

William Zeng williamzeng88 at gmail.com
Mon Nov 19 16:34:00 CET 2012

Hi goli,

Yes, I did but not finish. I have trid two ways and it works. The first 
one is Qt 4.8 and the Qt mobility library. And the another way is use Qt 
5.0 directly. I think use Qt 5.0 is better as the Qt mobility library 
has been integrated into Qt 5.0.

For beagleboard, you should decode media file using TI's gstreamer 
interface. Then implement a new surface type which supports UYVY format. 
I remember that Qt has this code which converts UYVY to RGB format using 
NEOM optimization.

Best regards,
William Zeng

> Hi william,
> I have the same problem with my device with Qt 4.8.1 -
> the CPU usage is ~100% when I use Video of QtMultimediaKit
> Did you solve this problem, and how?
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