-where:
-
-\textit{DAR}= Display Aspect Ratio
-
-\textit{PAR}= Pixel Aspect Ratio (1 or 1:1 is square)
-
-\textit{SAR}= Storage Aspect Ratio (i.e media file aspect ratio)
-
-In practice, there can be a problem with anamorphic format rendering as desired because it does
-not use square pixels. So, for example, FFV1 format in the mkv container will ignore the DAR
-(Display Aspect Ratio). You can check if your media is anamorphic format using the \textit{Mediainfo}
-program. If the Width/Height is 720/576 (=1.25) and DAR is 16/9 (=1.777) then you have non-square
-pixels. SAR (Storage Aspect Ratio) is different from DAR and you have to use a workaround as
-described at the "Cinelerra for Grandma" site by Raffaella Traniello:
-{\small\url{http://www.g-raffa.eu/Cinelerra/HOWTO/anamorphic.html}} .
+At the same time as changing the \textit{Height} parameter we also need to set \texttt{Display Aspect rati}o to 2.35. In fact, the parameters in Canvas Size are not related to those in Display Aspect ratio, unless we keep the \texttt{Auto} option checked, and we need to set both before we click on the \texttt{Apply} button. To set the aspect ratio to 2.35:1 we can choose from the drop-down menu the value 2.35 or set the value directly in the two input fields. Or again, it can be done automatically via the Auto option. Finally we can click on the Apply button to complete the calculations. Now we have arrived at the desired result: typical Super 35 mm dimensions and aspect ratio, although starting from a 16:9 FullHD. The new canvas, however, lost the pixels of a part of the initial video (crop), to be precise $1080 - 816 = 264$ lines of pixels from top and bottom.