class PVideoOutputDeviceNULL |
This class defines a NULL video output device.
![]() | PVideoOutputDeviceNULL () Create a new video output device |
![]() | Open ( const PString & deviceName, BOOL startImmediate = TRUE ) Open the device given the device name. |
![]() | IsOpen () Determine if the device is currently open |
![]() | GetDeviceNames () const Get a list of all of the drivers available |
![]() | GetMaxFrameBytes () Get the maximum frame size in bytes. |
![]() | SetFrameData ( unsigned x, unsigned y, unsigned width, unsigned height, const BYTE* data, BOOL endFrame = TRUE ) Set a section of the output frame buffer |
![]() | EndFrame () Indicate frame may be displayed |
Run Time Type functions
I/O functions
Miscellaneous functions
Comparison functions
This class defines a NULL video output device. This will do precisely nothing with the output.
Note a particular device may be able to provide variable length frames (eg motion JPEG) so will be the maximum size of all frames.
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