jaswinderdavinci at gmail.com
Wed Sep 17 06:52:44 CDT 2008
On Wed, 2008-09-17 at 14:38 +0300, Caglar Akyuz wrote:
> > Have you added support for 800x480 prgb on decode, encode and encodedecode demos ?
> I've been playing with them for a couple of days. In fact only change needed is in
> WaitForVsync function since LCD is updated almost at double rate compared to NTSC/PAL.
> You should wait two syncs instead of one. I learned this nice trick from a post in
> the list. Key point to success is to adjust video framebuffers for 800x576 so that demo
> ioctls won't complain. I disabled OSD ioctls in the demos so that I can adjust my OSD frame
> buffers for my native resolution.(800x480)
Are you using DVSDK_1_30_00_40 or higher ?
In DVSDK_1_30_00_40, dvevm demos do not start if resolution is not NTSC
or PAL, Have you added support for 800x480 prgb ?
/* Scaling factors for the video standards */
#define NOSTD 0
#define PALSTD 12
#define NTSCSTD 10
Thank you for help,
More information about the Davinci-linux-open-source