| App | Result |
|---|---|
 |
 |
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implement down-up scaling
- half size input image
- scale up to use 4 times the amount of physical pixels per original image pixel (more light at the cost of reduced quality)
- 800 at 4px -> 400
-
multi select countdown config: none, audio, visual, both
-
visual countdown
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audio countdown
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start sound
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end sound