If nParm is IPARM_SCALE, p1 and p2 specify the scaled width and height of the image. The image will be scale to this size using a bilinear interpolation scaling algorithm. p1 and p2 should be positive int16. Setting the scaled size also resets the size set with IPARM_SIZE.
If nParm is IPARM_SCALE, p1 and p2 specify the scaled width and height of the image. The image will be scale to this size using a bilinear interpolation scaling algorithm. p1 and p2 should be positive int16. Setting the scaled size also resets the size set with IPARM_SIZE.