Hi, You will have to en-queue some buffers before starting streaming again since stream off removes all buffers from the queues.
Thanks, Brijesh Jadav > -----Original Message----- > From: Dhaval Vadhar [mailto:[email protected]] > Sent: Wednesday, March 18, 2009 11:04 AM > To: [email protected]; [email protected]; > Jadav, Brijesh R > Subject: Re: DM6467 EVM Video issue > > Hi , > > Thanks for the solution. I also have the same problem and have tried > the > solution that you provide. I just stop and start video streaming again > when > the video is disconnected and connected again. But I am not able to > start > video streaming after stop it. > > Following is the error log of the restart video streaming when video > input > is disconnected and connected again: > > Video streaming is stopped > vpif capture vpif capture.1: buffer queue is empty > !!! Alignment trap: App (1162) PC=0x0002030c Instr=0xe5933024 > Address=0x0007cc23 FSR 0x001 > ERROR !!! Fail to start streaming on capture device > > > Please help on this... > > Thanks in advance. > > > Regards, > Dhaval Vadhar > > > ----- Original Message ----- > From: "gather bzbz" <[email protected]> > To: <[email protected]>; "Jadav, Brijesh > R" > <[email protected]> > Sent: Tuesday, March 17, 2009 5:42 AM > Subject: RE: DM6467 EVM Video issue > > > > > > Thanks. Any programmable way to detect the loss of sync situation so > we > > can toggle the stream_on/off? > > > > --- On Sun, 3/15/09, Jadav, Brijesh R <[email protected]> wrote: > > > >> From: Jadav, Brijesh R <[email protected]> > >> Subject: RE: DM6467 EVM Video issue > >> To: "[email protected]" <[email protected]>, > >> "[email protected]" > >> <[email protected]> > >> Date: Sunday, March 15, 2009, 9:11 PM > >> Hi, > >> > >> This is because DMA and VPIF go out of sync and the way to > >> solve this issue is to reset the VPIF by streaming off and > >> then streaming it on again. > >> > >> Thanks, > >> Brijesh Jadav > >> > >> > -----Original Message----- > >> > From: > >> [email protected] > >> > > >> [mailto:[email protected]] > >> On > >> > Behalf Of gather bzbz > >> > Sent: Saturday, March 14, 2009 5:36 AM > >> > To: [email protected] > >> > Subject: DM6467 EVM Video issue > >> > > >> > > >> > Hi, > >> > > >> > When running the encode demo on the EVM, I find that > >> if I disconnect > >> > the video source, then wait for a few second, then > >> plug back the > >> > source in, the pictures shown will be messed up. Most > >> of the time, the > >> > screen will be devided into upper half and bottom > >> half. > >> > > >> > Any ideas. Thanks > >> > > >> > > >> > > >> > > >> > _______________________________________________ > >> > 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 > > > > > > Email Scanned for Virus & Dangerous Content by : > www.CleanMailGateway.com > > > > -- > _____________________________________________________________________ > Disclaimer: This e-mail message and all attachments transmitted with > it > are intended solely for the use of the addressee and may contain > legally > privileged and confidential information. If the reader of this message > is not the intended recipient, or an employee or agent responsible for > delivering this message to the intended recipient, you are hereby > notified that any dissemination, distribution, copying, or other use > of > this message or its attachments is strictly prohibited. If you have > received this message in error, please notify the sender immediately > by > replying to this message and please delete it from your computer. Any > views expressed in this message are those of the individual sender > unless otherwise stated.Company has taken enough precautions to > prevent > the spread of viruses. However the company accepts no liability for > any > damage caused by any virus transmitted by this email. > ______________________________________________________________________ > ____ > _______________________________________________ Davinci-linux-open-source mailing list [email protected] http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
