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VideoMixer.OSDKeyColorSet method

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Remarks

 

Sets the key color that will be rendered as transparent 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]

control.VideoMixer.OSDKeyColorSet (

nMixerUniqueId as Long,

colorKey as OLE_COLOR

) as enumErrorCodes


 

[C++]

short control.VideoMixer.OSDKeyColorSet (

long nMixerUniqueId,

OLE_COLOR colorKey

);


 

Parameter

Description

 

 

nMixerUniqueId

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

colorKey

Key color rendered as transparent

 

 

 

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