Quote:
Originally Posted by von Suppé
I always thought that DAR = SAR x PAR
where
DAR is (resulting) display aspect ratio
PAR = Horizontal/vertical display-ratio of a single pixel
SAR = Size ratio; the actual number of horizontal pixels to the actual number of vertical pixels of the video.
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You are right with the wikipedia:
DAR =
Display Aspect Ratio
PAR =
Pixel Aspect Ratio
SAR =
Storage Aspect Ratio
But here 'sar' is used like Sample Aspect Ratio, the previous wikipedia PAR Pixel_aspect_ratio
Then really we can change the wikipedia PAR using the x264 parameter --sar