MdispFree
| Board | Supported |
|---|---|
| Host System | Yes |
| V4L2 | Yes |
| Clarity UHD | Yes |
| Concord PoE | No |
| GenTL | Yes |
| GevIQ | Yes |
| GigE Vision | Yes |
| Indio | No |
| Iris GTX | Yes |
| Radient eV-CL | Yes |
| Rapixo CL | Yes |
| Rapixo CoF | Yes |
| Rapixo CXP | Yes |
| USB3 Vision | Yes |
Free a display.
Syntax
void MdispFree(
AIL_ID DisplayId //in
)
Description
This function deallocates a display previously allocated with MdispAlloc.
If an image buffer was selected to the display using MdispSelect, MdispFree also closes the associated window for windowed displays; if an image buffer was selected to the display using MdispSelectWindow, the associated window is left open but it is left blank. For exclusive displays, this causes the display to disappear, allowing the desktop to reappear on the screen.
All displays allocated on a particular system must be freed before the system can be freed, unless M_UNIQUE_ID was specified during allocation.
Parameters
DisplayId (in, AIL_ID)
Specifies the identifier of the display.