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40
PICam™ 5.x Programmer’s Manual
Issue 11
4.3.1.5
Picam_GetUnavailableCameraIDs()
Description
Picam_GetUnavailableCameraIDs()
dynamically creates an array of length N. This
array stores camera IDs for all unavailable cameras.
NOTE:
Cameras that have been disconnected or are currently open
in another process are not available.
NOTE:
Prior to program termination, memory that has been
dynamically allocated to
id_array
must be released by
calling
Syntax
is:
PICAM_API Picam_GetUnavailableCameraIDs(
const PicamCameraID** id_array,
piint* id_count);
Input Parameters
There are no input parameters associated with
Picam_GetUnavailableCameraIDs()
.
Output Parameters
Output parameters for
Picam_GetUnavailableCameraIDs()
are:
Related APIs
For additional information, refer to the following related APIs:
•
.
id_array:
Pointer to the memory address for the array in which the list of
unavailable camera IDs is stored.
When there are no unavailable camera IDs, a null value is returned.
id_count:
The total number of unavailable camera IDs stored in
This equals the length of the array that has been created.
When there are no unavailable camera IDs, a value of 0 [zero] is
returned.
Содержание Princeton Instruments PICam 5.x
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