Cameron Maxwell wrote: >When your fiddling with the sync codes it changes where the decoder thinks the >image starts. This happens to be inbetween YUV sequences. So if your >changing the sync codes you also need to chagne the YUV order. > >In usbvision.c, usbvision_set_input() you'll see that we set the YUV order >with: > usbvision_write_reg(usbvision, USBVISION_DVI_YUV, 0x06) > >Simply change the 0x06 value until you get the picture right. It can range >between 0x00-0x07. Although the spec for the saa_7113 does give the order of >the output because the sync changes where we start reading from its almost >impossible to determine what this value should be, so just use trial and >error. Thankfully there aren't many to try. > >On Thu, 26 Sep 2002 14:44, Fabio Yasusi Yamamoto wrote: > > >>If i set USBVISION_8_422_SYNC to 0, i got a black and white image ( it's >>ok, my system is pal-m , and the PCTV is set to ntsc ). but some parts >>of the picture is missing. >> >> >>If i set USBVISION_8_422_SYNC to 1, i got a full image, but there is >>something wrong with YUV. ( only green and purple colors ). >> >> > > > It's ok now. even PAL-M colors. But there is a piece of the image missing, the firts lines, and the firts columns os each line.
http://www.hostname.org/imagem6.png do you ave any ideia of why this happening? ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ [EMAIL PROTECTED] To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel
