Thanks, Viet, that fixed it perfectly. C
On Mon, May 19, 2008 at 7:00 PM, Viet Hoang <[EMAIL PROTECTED]> wrote: > > Hi Chris, Diego, > We met that problem. That happened because when CaptureFrame( > &capbuf_phyaddr) was called, that function returned but the returned buffer > was not filled up with an entire new frame. That means, the "top part" of the > buffer belongs to the current frame but the "bottom part" belongs to the old > frame. We overcame this by using the previous buffer (the buffer returned by > the previous call to CaptureFrame) for displaying / encoding when calling > CaptureFrame( &capbuf_phyaddr) for getting current frame. > Let us now if this can help. > Regards, > Viet Hoang. > > --- On Tue, 20/5/08, Diego Dompe <[EMAIL PROTECTED]> wrote: > >> From: Diego Dompe <[EMAIL PROTECTED]> >> Subject: Re: split screen with mt9t031 on dm355 >> To: "Chris Stillson" <[EMAIL PROTECTED]> >> Cc: "TI DaVinci Mailing List" >> <[email protected]> >> Date: Tuesday, 20 May, 2008, 3:28 AM >> Hi Chris, >> >> I have never seen this, but I would say it sounds like the >> process >> that is refreshing the screen is being interrupted but some >> higher >> priority operation, probably starving for a while. >> >> I'm not familiar with the example you are using, where >> is the source >> for the ipipe_480p_example? >> >> Regards >> >> Diego Dompe >> RidgeRun Engineering >> >> On May 19, 2008, at 2:20 PM, Chris Stillson wrote: >> >> > When I capture video using the ipipe_480p_example, I >> get a split in >> > the screen, where the bottom of the screen is delayed >> about 5 frames >> > from the top of the frame. This happens with a stock >> setup, and has >> > appeared on both the dvevm boards I have tested with. >> > >> > I'm using an in-house designed ccdc board based >> around Micron mt9t031 >> > ccdcs. I am not sure of the exact variety of the >> mt9t031. >> > >> > Has anyone else had this problem? Does anyone have any >> suggestions on >> > how to proceed on fixing this? >> > >> > -- >> > Chris >> > _______________________________________________ >> > Davinci-linux-open-source mailing list >> > [email protected] >> > >> http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source >> >> _______________________________________________ >> Davinci-linux-open-source mailing list >> [email protected] >> http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source > > Send instant messages to your online friends http://uk.messenger.yahoo.com > -- Chris _______________________________________________ Davinci-linux-open-source mailing list [email protected] http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
