duplicate

duplicate ( integer Input, integer Output )

Use this function to copy an image or selection to another image.

Parameters

Input

An integer between 0 and 116 specifying the input image frame number. A value of 0 represents the DMA memory buffer of the video device. Values in the range of 100-116 correspond to hidden frames.

Output

An integer between 1 and 116 specifying the output image frame number. Values in the range of 100-116 correspond to hidden frames.

Error flags

ERR_OK

The flag set if successful.

ERR_FAILED

The flag set if failed.

Example

This set of statements continuously grabs an image into a hidden frame #110 and copies it to a regular frame #10 for the live display:

do

grabIm (100)

duplicate (100, 10)

loop