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This topic applies to Windows XP or later.
The get_MixerBitmap method retrieves the static bitmap image, as an IPictureDisp type.
Syntax
HRESULT get_MixerBitmap(
[out] IPictureDisp **ppMixerPictureDisp
);
Parameters
- ppMixerPictureDisp [out]
Address of a variable that receives an IPictureDisp interface pointer.
Return Value
Returns an HRESULT value. Possible values include the following.
| Return code | Description |
|---|---|
S_OK |
Success. |
CO_E_NOTINITIALIZED |
No bitmap was set. |
Remarks
If the static bitmap image is set, the VMR alpha-blends the bitmap onto the video image. For information about the IPictureDisp interface, see the Platform SDK documentation.
Requirements
| Header | Declared in Dshow.h. |
| DLL | Requires Quartz.dll. |
See Also
IMSVidVideoRenderer Interface
IMSVidVideoRenderer::get_MixerBitmapOpacity
IMSVidVideoRenderer::get_MixerBitmapPositionRect
IMSVidVideoRenderer::put_MixerBitmap
Mixing an Image Onto the Video Window in C++
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Build date: 12/4/2008