- if (corrected_crop != Crop() && cropped_size == inter_size) {
- /* We are cropping without any scaling or pixel format conversion, so FFmpeg may have left some
- data behind in our image. Clear it out. It may get to the point where we should just stop
- trying to be clever with cropping.
- */
- out->make_part_black (corner.x + cropped_size.width, out_size.width - cropped_size.width);
- }
+ /* There are some cases where there will be unwanted image data left in the image at this point:
+ *
+ * 1. When we are cropping without any scaling or pixel format conversion.
+ * 2. When we are scaling to certain sizes and placing the result into a larger
+ * black frame.
+ *
+ * Clear out the sides of the image to take care of those cases.
+ */
+ auto const pad = (out_size.width - inter_size.width) / 2;
+ out->make_part_black(0, pad);
+ out->make_part_black(corner.x + inter_size.width, pad);