camera_meta_get_ISO()
Retrieve the ISO setting for the frame.
Synopsis:
int camera_meta_get_ISO(const camera_metadata_t metadata, uint32_t *iso)
Since:
BlackBerry 10.3.0
Arguments:
- metadata
-
The metadata of type CAMERA_METAFORMAT_EXPOSURE supplied to the user-defined consumer function by camera_meta_iterate_metadata().
- iso
-
The returned ISO setting.
Library:
libcamapi (For the qcc command, use the -l camapi option to link against this library)Description:
Use this function to extract the ISO setting used when the frame was captured from the provided metadata.
Returns:
CAMERA_EOK when the function successfully completes, otherwise another camera_error_t value that provides the reason that the call failed.
Last modified: 2014-06-24