Grabber::openDevByUniqueName Method |
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Opens a device by its unique name. | ||||||||||||||
Syntax: | bool openDevByUniqueName( const std::string& unique_name ); bool openDevByUniqueName( const std::wstring& unique_name ); |
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Return value: | true, if the video capture device could be opened successfully, false otherwise. |
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Remarks: | The unique name of a device can be obtained by calling VideoCaptureDeviceItem::getUniqueName. Please note that the unique name includes the serial number of the device. Therefore, it only exists for devices that have a serial number. |
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Information: | Introduced in version 2.0 | |||||||||||||
See also: | Grabber, Grabber::openDev, VideoCaptureDeviceItem::getUniqueName |