• State
  • Locked Locked
  • Replies 1 reply
  • Subscribers 98 subscribers
  • Views 252 views
  • Users 0 members are here
Support feedback
Options
Options
Related

This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

Problems with DM8168 capture 4ch 1080P30 and Display 1080P30

RWTH
Intellectual 345 points

Hi,

     I am using DVRRDK4.0 to capture 4ch 1080p_30 from gv7601 with our ti8168 costom board.In capture link we set link param like this:  

pCaptureInstPrm->videoIfMode        = SYSTEM_CAPT_VIDEO_IF_MODE_8BIT;
 pCaptureInstPrm->videoCaptureMode   = SYSTEM_CAPT_VIDEO_CAPTURE_MODE_SINGLE_CH_NON_MUX_DISCRETE_SYNC_ACTVID_VSYNC;

The problem is that the first three channels work fine,but the 4th channel diplays nothing,and the captureLink  prints "overflow"  logs.

    And another question is that can dvo2 surpport display resolution of 1080p_30? I can use the following to change HDMI to out put 1080P_30,but DVO2 put nothing.

echo 74250,1920/88/148/44,1080/4/36/5,1 > /sys/devices/platform/vpss/display0/timings

echo 74250,1920/88/148/44,1080/4/36/5,1 > /sys/devices/platform/vpss/display1/timings

    Thanks!