This is another somewhat common problem with using non-square pixels… player support is not guaranteed. If so, then the media player being used doesn’t understand aspect ratio override. For square-shaped video, make Horizontal and vertical pixels the same (example: 1080x1080) For a vertically oriented video or to switch from landscape to portrait orientation, swap the values of Horizontal and Vertical parameters (example: 1920x1080 to 1080x1920) Hope this helps. Try bringing the exported video back into Shotcut and see if Shotcut plays it correctly in the Source window. If the media player was processing the video correctly, it would be square rather than wide. Some of these could appear exaggerated due to non-square pixels.īased on your second screenshot that is horizontally stretched, it also appears that the video player being used is not properly applying the 1300:990 aspect ratio like the Shotcut preview player is. Are you trying to publish ads on Facebook I did some research, and Facebook does have an image cropping feature but it is only available if youre advertising. ![]() When Size & Position filters are added, things have potential to go haywire depending on whether the size mode is set to Fit, Fill, or Distort. This is what causes video without Size & Position filters to look okay. You’ve also added “Crop: Source” filters that help make wide videos fit the square timeline. Shotcut has auto-conversion to match videos with different aspect ratios. I didn’t see you were typing at the same time I was. It’s possible to change the video mode on a project in progress, but it would likely involve reconfiguring every Size & Position filter for the new mode, which may or may not be as much work as starting over. Unfortunately, any projects built with the 1300:990 aspect ratio will probably have to be rebuilt from scratch. For convenience, Shotcut already has two built-in 1080p square video modes: Settings > Video Mode > Non-Broadcast > Square 1080p 30/60fps. In essence, the crop happens at the resolution level rather than the aspect ratio level. ![]() Use the same dimensions for the export settings if using the Advanced panel (although it should pre-fill those values automatically based on the Video Mode). This works because “HD” is determined by the height, not the width. In your case, set the resolution to 1080x1080 and the aspect ratio to 1:1. Aspect ratio override cannot be used to create a crop because all image pixels by design are forced into the overridden aspect ratio rather than eliminated.Ī better way to create square video and still be considered HD is to set the resolution to square dimensions rather than hack the aspect ratio. Non-square is definitely not what Facebook prefers, and it also confuses the resizing filters about how much stretch to apply to an image. In this custom video mode, we have a natural 16:9 aspect ratio against a 130:99 override which forces a squish of the natural pixels to fit the overridden aspect ratio. When the resolution has a natural aspect ratio that differs from the aspect ratio override, the result is a video with non-square pixels, hence the stretch at playback.
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