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VideoMixer.OSDKeyColorSet method |
  
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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 |
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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 |
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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 |
