Global Variable

kCMTextMarkupAttribute_BaseFontSizePercentageRelativeToVideoHeight

The base font size expressed as a percentage of the video height.

Declaration

let kCMTextMarkupAttribute_BaseFontSizePercentageRelativeToVideoHeight: CFString

Discussion

Value must be a non-negative CFNumber. This is a number holding a percentage of the height of the video frame. For example, a value of 5 indicates that the base font size should be 5% of the height of the video.

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