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Using PIXC OverlayA and B together

Question asked by louisquinn on Oct 29, 2015

Hello all,

I'm a little confused understanding the programming flow when trying to use both the PIXC overlays. 

I'm basing my program on the graphics2d_bf609_pixc example.

 

When should each overlay buffer be submitted? Because submitting the input, output and two separate overlay buffers, then enabling both overlays only processes overlay A, whilst there is no evidence of overlay B being proceed. I have tried doing overlay A, disabling overlay A, then repeating the process using the output from the first overlay operation for overlay B however repeating the overlay process seems incorrect.

 

Does the adi_pixc_SetOverlay() function need to be called when submitting an overlay buffer perhaps?

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