Epiphan Pearl Mini Live Video Production System with 512GB SSD (NA/JP) User Manual
Page 438
Pearl Mini User Guide
Remove black bars (matte) from the video
For example:
l
Input signal resolution is 720×480 (a 3:2 aspect ratio)
l
encoded resolution is 1280×800 (a 16:10 aspect ratio that is wider than the input resolution)
Borders are added to the left and right of the image to preserve the narrower ratio of the input.
Match output frame size with aspect ratio of input signal
The output frame size is automatically matched only for a layout that has one source. If you have layouts with
different frame sizes, switching them while live streaming will cause an interruption and restart of the stream. The
same thing happens if you change the resolution of your source while streaming. You can change the output
frame size on channels to match the aspect ratio of the video source to avoid this problem.
Change the output frame size of a channel to match the aspect ratio of the video source using the Admin
panel
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