Grabber::openDevByDisplayName Method

Opens a device by its display name.

Syntax:

bool openDevByDisplayName( const std::string& display_name );
bool openDevByDisplayName( const std::wstring& display_name );

Parameter		Description


display_name		The display name that specifies the device to be opened.

Return value:

true, if the video capture device could be opened successfully, false otherwise.

Remarks:

The display name of a device can be obtained by calling VideoCaptureDeviceItem::getDisplayName.

Information:

Introduced in version 2.0