test videoscale methods

[Nicolas Dufresne]

Le jeudi 23 juillet 2015 à 11:07 +0200, Alejandro Vázquez a écrit :
> videoscale  no scaling is needed so i want to know  if it is actually 
> scaling.

You can get the caps on the videoscale src pad, and the caps at the
sink pad, and compare the width, height, pixel-aspect-ratio.

Nicolas
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