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VideoMixer.OSDItemRectangleChange method

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Remarks

 

Changes characteristics of the given rectangle on the On-Screen-Display (OSD).

 

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 OSDItemRectangleChange (

nMixerUniqueId as Int32,

nItemUniqueId as Int32,

fLeftPos as Single,

fTopPos as Single,

fWidth as Single,

fHeight as Single,

color as Color

) as enumErrorCodes


 

[C#]

public enumErrorCodes OSDItemRectangleChange (

Int32 nMixerUniqueId,

Int32 nItemUniqueId,

float fLeftPos,

float fTopPos,

float fWidth,

float fHeight,

Color color

);


 

[C++]

public: enumErrorCodes OSDItemRectangleChange (

Int32 nMixerUniqueId,

Int32 nItemUniqueId,

float fLeftPos,

float fTopPos,

float fWidth,

float fHeight,

Color color

);


 

Parameter

Description

 

 

nMixerUniqueId

Unique identifier of the video mixer returned by a previous call to the VideoMixer.Create method

nItemUniqueId

Unique identifier of item returned by a previous call to the VideoMixer.OSDItemRectangleAdd method

fLeftPos

Horizontal position, expressed in percentage of the On-Screen-Display (OSD) area, where the item will be rendered.

fTopPos

Vertical position, expressed in percentage of the On-Screen-Display (OSD) area, where the item will be rendered.

fWidth

Width, expressed in percentage of the On-Screen-Display (OSD) area, of the rectangle.

fHeight

Height, expressed in percentage of the On-Screen-Display (OSD) area, of the rectangle.

color

Color used to render this item.

 

 

 

Return value

 

Value

Meaning

 

 

Negative value

An error occurred, check the LastError property value in order to get the error code

enumErrorCodes.ERR_NOERROR (0)

The method call was successful