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VideoMixer.OSDNormalizedRectGet method |
  
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VideoMixer.OSDNormalizedRectGet method |
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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] control.VideoMixer.OSDNormalizedRectGet ( nMixerUniqueId as Long, fLeft as Single, fTop as Single, fRight as Single, fBottom as Single ) as enumErrorCodes |
[C++] short control.VideoMixer.OSDNormalizedRectGet ( long nMixerUniqueId, float *fLeft, float *fTop, float *fRight, float *fBottom ); |
Parameter |
Description |
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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 |
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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 |
