IMVSCSetupVideoStream2

The IMVSCVideoWindow2 Interface extends the IMVSCSetupVideoStream interface.

Methods:

Typelib: MV SmartControl

AnalogVideo Standard Table

Method IMVSCSetupVideoStream2::GetAvailableFrameRate

Declaration: Function GetAvailableFrameRate(SourceFilter As String, Format As Long, Size As Long, Index As Long) As Double

Get a avaiable frame durations in seconds.

Parameter:

	SourceFilter	Label from the video source filter within the filter graph.
	Format	Video format index.
	Size	Video size index.
	Index	Frame rate index.

C Prototype:

HRESULT GetAvailableFrameRate(BSTR SourceFilter, LONG Format, LONG Size, LONG Index, DOUBLE* value);

Method IMVSCSetupVideoStream2::GetAvailableFrameRateCount

Declaration: Function GetAvailableFrameRateCount(SourceFilter As String, Format As Long, Size As Long) As Long

Get the avaiable frame rate count.

Parameter:

	SourceFilter	Label from the video source filter within the filter graph.
	Format	Video format index.
	Size	Video size index.

C Prototype:

HRESULT GetAvailableFrameRateCount(BSTR SourceFilter, LONG Format, LONG Size, LONG* value);

Method IMVSCSetupVideoStream2::GetCurrentFrameRate

Declaration: Function GetCurrentFrameRate(SourceFilter As String) As Double

Get the current frame duration in seconds.

Parameter:

SourceFilter

Label from the video source filter within the filter graph.

C Prototype:

HRESULT GetCurrentFrameRate(BSTR SourceFilter, DOUBLE* value);

Method IMVSCSetupVideoStream2::GetFrameInterval

Declaration: Function GetFrameInterval(SourceFilter As String) As Empty

Get the current frame interval.

Parameter:

SourceFilter

Label from the video source filter within the filter graph.

C Prototype:

HRESULT GetFrameInterval(BSTR SourceFilter, EMPTY* value);

Method IMVSCSetupVideoStream2::GetFrameIntervalD

Declaration: Function GetFrameIntervalD(SourceFilter As String) As Double

Get the current frame interval as double value.

Parameter:

SourceFilter

Label from the video source filter within the filter graph.

C Prototype:

HRESULT GetFrameIntervalD(BSTR SourceFilter, DOUBLE* value);

Method IMVSCSetupVideoStream2::GetFrameIntervalRange

Declaration: Sub GetFrameIntervalRange(SourceFilter As String, Format As Long, Size As Long, min As Empty, max As Empty)

Get the frame interval range from a video format and size combination.

Parameter:

	SourceFilter	Label from the video source filter within the filter graph.
	Format	Video format index.
	Size	Video size index.
	min	Minimum frame duration in 100 nano seconds units.
	max	Maximum frame duration in 100 nano seconds units.

C Prototype:

HRESULT GetFrameIntervalRange(BSTR SourceFilter, LONG Format, LONG Size, LONGLONG* min, LONGLONG* max);

Method IMVSCSetupVideoStream2::GetMaxAvailableFrameRate

Declaration: Function GetMaxAvailableFrameRate(SourceFilter As String, Format As Long, Size As Long) As Double

Get the maximum frame duration for a video format and size in seconds.

Parameter:

	SourceFilter	Label from the video source filter within the filter graph.
	Format	Video format index.
	Size	Video size index.

C Prototype:

HRESULT GetMaxAvailableFrameRate(BSTR SourceFilter, LONG Format, LONG Size, DOUBLE* value);

Method IMVSCSetupVideoStream2::GetVideoStreamCaps

Declaration: Sub GetVideoStreamCaps(SourceFilter As String, Index As Long, VideoStandard As Long, MinWidth As Long, MinHeight As Long, MaxWidth As Long, MaxHeight As Long, WidthGranularity As Long, HeightGranularity As Long, MinFrameInterval As Double, MaxFrameInterval As Double)

Get the video source capabilities.

Parameter:

	SourceFilter	Label from the video source filter within the filter graph.
	Index	Stream devive capability index.
	VideoStandard	Video standard from the table above.
	MinWidth	Min. video frame width.
	MinHeight	Min. video frame height.
	MaxWidth	Max video frame width.
	MaxHeight	Max video frame height.
	WidthGranularity	Width granularity for video frame width.
	HeightGranularity	Height granularity for video frame width.
	MinFrameInterval	Min frame interval in seconds.
	MaxFrameInterval	Max frame interval in seconds.

C Prototype:

HRESULT GetVideoStreamCaps(BSTR SourceFilter, LONG Index, LONG* VideoStandard, LONG* MinWidth, LONG* MinHeight, LONG* MaxWidth, LONG* MaxHeight, LONG* WidthGranularity, LONG* HeightGranularity, DOUBLE* MinFrameInterval, DOUBLE* MaxFrameInterval);

Method IMVSCSetupVideoStream2::GetVideoStreamCapsCount

Declaration: Function GetVideoStreamCapsCount(SourceFilter As String) As Long

Count of available video stream capabitilties.

Parameter:

SourceFilter

Label from the video source filter within the filter graph.

C Prototype:

HRESULT GetVideoStreamCapsCount(BSTR SourceFilter, LONG* value);

Method IMVSCSetupVideoStream2::SetFrameInterval

Declaration: Sub SetFrameInterval(SourceFilter As String, Interval As Empty)

Set the current frame interval.

Parameter:

	SourceFilter	Label from the video source filter within the filter graph.
	Interval	Video frame interval in 100 nano second units.

C Prototype:

HRESULT SetFrameInterval(BSTR SourceFilter, LONGLONG Interval);

Method IMVSCSetupVideoStream2::SetFrameIntervalD

Declaration: Sub SetFrameIntervalD(SourceFilter As String, Interval As Double)

Set the current frame interval.

Parameter:

	SourceFilter	Label from the video source filter within the filter graph.
	Interval	Frame interval in seconds.

C Prototype:

HRESULT SetFrameIntervalD(BSTR SourceFilter, DOUBLE Interval);

Method IMVSCSetupVideoStream2::SetVideoResolution

Declaration: Sub SetVideoResolution(SourceFilter As String, Width As Long, Height As Long, VideoStandard As Long)

Set the video resolution and standard for a video source.

Parameter:

	SourceFilter	Label from the video source filter within the filter graph.
	Width	Video frame width in pixel.
	Height	Video frame height in pixel.
	VideoStandard	Video standard from the table above.

C Prototype:

HRESULT SetVideoResolution(BSTR SourceFilter, LONG Width, LONG Height, LONG VideoStandard);