VideoCaptureDeviceItem::getUniqueName Method |
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| Returns a unique name for this device. | ||
| Syntax: | std::string getUniqueName() const; std::wstring getUniqueNameW() const; |
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| Return value: | A string containing the unique name of the device. If an error occurred, an empty string is returned. |
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| Remarks: | A unique name is only available for devices that return a serial number. Using this name, a device can be identified unambiguously. |
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| Information: | Introduced in version 2.0 | |
| See also: | VideoCaptureDeviceItem, VideoCaptureDeviceItem::toString, VideoCaptureDeviceItem::getName, VideoCaptureDeviceItem::getBaseName, VideoCaptureDeviceItem::getDisplayName | |