video image quality

billy david

when i just construct the link like vcap->swms->vdis,so when i cap the desk signal to dis,i found that the character(for example the name of the desk image ) is not clear ,so how can i fix that problem?

over 11 years ago

0 billy david over 11 years ago

Genius 3900 points

i do some test,if i linked the dei after the vcap,then the display the desk words will be worse clear.so whether are there any way to fix this problem?

tks

0 Badri Narayanan over 11 years ago in reply to billy david

TI__Guru 59700 points

Is the image clear if you directly connect captureLink to displayLink ? WHat is the capture and display resolution ?

0 billy david over 11 years ago in reply to Badri Narayanan

Genius 3900 points

yes,if do like you say ,that words will display more clear,but still some place will be not clear.

the capture and display resolution are both 1920*1080.

the following is cap and display parameter

pCaptureInstPrm->standard = SYSTEM_STD_1080P_60;

vdisParams.deviceParams[VDIS_DEV_HDMI].resolution = VSYS_STD_1080P_60;

0 Badri Narayanan over 11 years ago in reply to billy david

TI__Guru 59700 points

If direct capture->display is not clear then nothing can be done. In capture->display no frame processing is done that can cause quality degradation.

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video image quality