pub unsafe static AVMetadataQuickTimeMetadataKeyCameraShutterSpeedAngle: Option<&'static AVMetadataKey>Available on crate feature
AVMetadataFormat only.Expand description
A value of type kCMMetadataBaseDataType_UTF8 indicating the exposure period expressed as an angle in minutes (1/60 degree) (e.g. “21600” or “360.00deg”“).
See also Apple’s documentation