how do I grab individual image instead of a clip about openfx HOT 4 CLOSED

Hi there,

I found the method of "fetchImage( t, bounds)", when I do the following:

OfxRectD * bounds= new OfxRectD();
bounds->x1 = 100;
bounds->x2 = 1000;
bounds->y1 = 100;
bounds->y2 = 1000;

std::auto_ptrOFX::Image image(clip->fetchImage(p_Args.time, bounds));

The host app still shows the entire image instead of ROI.

Can you kindly advice?

Thanks a lot and have a great day!

from openfx.

Depends on what host?
In what app?

Pierre

from openfx.

Hi,

Thanks for the help!

The host application is "Davinci Resolve" on Windows or Linux.

Also, just wondering is there a setting to suppress "slider" UI while still keeping the input field in "OFX::ImageEffectDescriptor"?

Thanks and have a good day!

from openfx.

There is a way to hide parameters if this is your question (secret property)
These questions are supported on the discussion list of the API
https://groups.google.com/forum/#!forum/ofx-discussion

It's preferrable you ask questions there

from openfx.