try_get_exposure_time
Description:
[ Version ( since = "0.14.0" ) ]
public bool try_get_exposure_time (out int nom, out int den) throws Error
public bool try_get_exposure_time (out int nom, out int den) throws Error
Returns the exposure time in seconds (shutter speed, <emphasis>not</emphasis> date-time of exposure) as a rational.
See <ulink url="https://en.wikipedia.org/wiki/Shutter_speed"></ulink> for more information.
Parameters:
| this |
An instance of Metadata |
| nom |
The numerator |
| den |
The denominator |
Returns:
|
Boolean success value |