Hi Chris, Thanks for your quick reply. I'll recheck my code. But the other jpeg files were still good. Also, did you try to encode sequence of files, or just one file as jpegenc example? Thanks again, Viet Hoang. --- On Tue, 22/4/08, Chris Stillson <[EMAIL PROTECTED]> wrote: > From: Chris Stillson <[EMAIL PROTECTED]> > Subject: Re: (no subject) > To: [EMAIL PROTECTED] > Cc: "davinci-linux-open-source" <davinci-linux-open-source@linux.davincidsp.com> > Date: Tuesday, 22 April, 2008, 11:38 AM > I have used the jpegenc demo with no problems. > > Two things to be sure of are: > 1. the input is in YUV422 format. I'm pretty sure > that's the only > format that codec can convert. > 2. that you are feeding it it right size. > > I have successfully used to coded to encode images coming > off of a ccdc. > > C > > > 2008/4/21 Viet Hoang <[EMAIL PROTECTED]>: > > Hi all, > > Did anyone try to use the JPEG codec on > > > DM355?<br> > I modified the encode demo that > > came with dvsdk_1_30_00_23 on DM355 to use JPEGenc > instead of MPEG4enc and > > write out the JPEG result files to the NFS file > system. There are very much > > bad files (these files did not come in any order / > rule) (I attached one of > > those bad > files).<br> BTW, I > found the thread posted by > > Pierre > > > (http://linux.omap.com/pipermail/davinci-linux-open-source/2008-April/006163.html). > > Pierre, the JPEG codec you tried is on DM6446 or > DM355? In my case, the bad > > files written are all in full size, not only the first > 14 bytes. I also > > tried to reload the dynamic params each time I call > IMGENC1_process() but > > the result was the same. (Also, I only tried to encode > and write 2 files per > > > second).<br> > So, > > do you have any idea what can cause this problem? > Please > > help.<br>Thanks,<br>Viet Hoang > > Send instant messages to your online friends > http://uk.messenger.yahoo.com > > _______________________________________________ > > Davinci-linux-open-source mailing list > > Davinci-linux-open-source@linux.davincidsp.com > > > http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source > > > > > > > > -- > Chris |
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