Given a frame's dimensions and pixel aspect ratio, this function will calculate the frame's aspect ratio and compare it against a set of common well-known "standard" aspect ratios.
Width of the video frame
Height of the video frame
Pixel aspect ratio numerator
Pixel aspect ratio denominator
true if a known "standard" aspect ratio was recognised, and false otherwise.
Given a frame's dimensions and pixel aspect ratio, this function will calculate the frame's aspect ratio and compare it against a set of common well-known "standard" aspect ratios.