Video only. The aspect ratio (width / height) which a single pixel should have when displayed.
When the aspect ratio is unknown / undefined, the numerator should be set to 0 (the denominator may have any value).
See Implementation
Video only. The aspect ratio (width / height) which a single pixel should have when displayed.
When the aspect ratio is unknown / undefined, the numerator should be set to 0 (the denominator may have any value).