Forum Discussion

Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
16 years ago

scaler problem

Hi, I have another problem about scaler, it's right that adding a control port to scaler makes the input resolution changable, but some resolution doesn't work. My data path is listed below. Clo...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

--- Quote Start ---

Hi vgs;

sorry for the delay.

Here are the snapshots of the different IPs used in the design.

I have made also a frame buffer using cvi->fb->cvo, it works perfectly, but when I insert a scaler between the cvi and the scaler I don't get anything.

Thanks.:)

--- Quote End ---

Hi,

Is there any overflow or underflow occured when you insert a scaler?

If a overflow occured, may be you could increase the buffer of the cvi.

Sean