Jaswinder Singh wrote: > Hello Caglar, > > 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 ? >
Yes. > 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 ? > > dvsdk_1_30_00_40/demos/dm6446/decode/decode.h : > /* Scaling factors for the video standards */ > #define NOSTD 0 > #define PALSTD 12 > #define NTSCSTD 10 > Seems like I forgot somethings. I hope there are not others :) I changed the detectVideoStandard function to set PALSTD always. It does't matter as long as you adjust sync wait and boot args correctly. Thanks, Caglar _______________________________________________ Davinci-linux-open-source mailing list [email protected] http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
