Classes > VideoMixer class > Methods > VideoMixer.OSDNormalizedRectGet method

Remarks

Obtains the normalized rectangle of the On-Screen-Display (OSD) respect to the video mixer window area. The normalized rectangle can be modified through the VideoMixer.OSDNormalizedRectSet method.

For further details about the use of the embedded video mixer see the VideoMixer object section.

For details about video mixing/blending refer to the How to use the video mixer tutorial.

Syntax

[Visual Basic]

Public Function OSDNormalizedRectGet (

nMixerUniqueId as Int32,

ByRef fLeft as Single,

ByRef fTop as Single,

ByRef fRight as Single,

ByRef fBottom as Single

) as enumErrorCodes

[C#]

public enumErrorCodes OSDNormalizedRectGet (

Int32 nMixerUniqueId,

ref float fLeft,

ref float fTop,

ref float fRight,

ref float fBottom

);

[C++]

public: enumErrorCodes OSDNormalizedRectGet (

Int32 nMixerUniqueId,

float __gc *fLeft,

float __gc *fTop,

float __gc *fRight,

float __gc *fBottom

);

Parameter	Description

nMixerUniqueId	Unique identifier of the video mixer returned by a previous call to the VideoMixer.Create method
fLeft	Reference that, on return from the method call, will contain the current left position, expressed in percentage, of the OSD's rectangle respect to the video mixer window area
fTop	Reference that, on return from the method call, will contain the current top position, expressed in percentage, of the OSD's rectangle respect to the video mixer window area
fRight	Reference that, on return from the method call, will contain the current right position, expressed in percentage, of the OSD's rectangle respect to the video mixer window area
fBottom	Reference that, on return from the method call, will contain the current bottom position, expressed in percentage, of the OSD's rectangle respect to the video mixer window area

Return value

Value	Meaning

Negative value	An error occurred (see the LastError property for further error details)
enumErrorCodes.NOERROR (0)	The method call was successful.