TIOParams.EXIF_ShutterSpeedValue

Declaration

property EXIF_ShutterSpeedValue: Double;

Description

The shutter speed as an APEX value.
To convert this value to a human-readable "Shutter Speed" calculate this value's power of 2, then make it a reciprocal. For example, if EXIF_ShutterSpeedValue is 4, then the shutter speed is 1/16 second.

Note: Use EXIF_ShutterSpeedValue2 for easier access to the value.

Example

sShutterSpeed := ApexToStr( 2, ImageEnView1.IO.Params.EXIF_ShutterSpeedValue, '1/' );

// Write value
ImageEnView1.IO.Params.EXIF_ShutterSpeedValue := StrToApex( 2, sShutterSpeed, '1/' );

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