IVideoVideoFramesBufferSize Property

The size of the video frame buffer.

Namespace: ASCOM.DeviceInterface
Assembly: ASCOM.DeviceInterfaces (in ASCOM.DeviceInterfaces.dll) Version: 6.0.0.0 (6.6.9999.9999)

Syntax

C++

Copy

int VideoFramesBufferSize { get; }

ReadOnly Property VideoFramesBufferSize As Integer
	Get

property int VideoFramesBufferSize {
	int get ();
}

Property Value

Int32
The size of the video frame buffer.

Exceptions

Exception	Condition
NotConnectedException	If the device is not connected
DriverException	An error occurred that is not described by one of the more specific ASCOM exceptions. Include sufficient detail in the message text to enable the issue to be accurately diagnosed by someone other than yourself.

Remarks

Must be implemented, must not throw an ASCOM.PropertyNotImplementedException.

When retrieving video frames using the LastVideoFrame property the driver may use a buffer to queue the frames waiting to be read by the client. This property returns the size of the buffer in frames or if no buffering is supported then the value of less than 2 should be returned. The size of the buffer can be controlled by the end user from the driver setup dialog.

Reference

IVideo Interface

ASCOM.DeviceInterface Namespace