I'm able to correct a faulty DAR (?) with AVS Video Converter every time but would like to know exactly what it is that I'm doing.
Using MediaInfo to determine the FAR of video, I set the "Frame Size" to that of the original video. Then in the "Advanced" section, I make the correction in the options under the "Aspect Correction" tab.
Since MediInfo reports that the FAR remains the same (as expected) after the picture is corrected, I'm hoping someone can enlighten me what AVS Converter does when resolving an AR problem.
I know there are different type of AR, such as SAR, which I guess is like saying container aspect ratio, since all NTSC DVDs are 1.50:1. Pardon my parochialism: I'm still finding my way with respect to video recoding and editing.
So am I altering the pixel aspect ratio in the "Aspect Correction" section, or is something else being re-calculated?