kVTCompressionPropertyKey_YCbCrMatrix

Static kVTCompressionPropertyKey_YCbCrMatrix 

Source
pub unsafe static kVTCompressionPropertyKey_YCbCrMatrix: &'static CFString
Available on crate feature VTCompressionProperties only.
Expand description

Indicates YCbCr matrix for compressed content.

Some video encoders may enforce specific colorimetry; in those cases this property will be read-only (SetProperty will return kVTPropertyReadOnlyErr). The value will be set on the format description for output sample buffers.

See also Apple’s documentation