IVideoMixer::SetOutputSize
From AVObjects Knowledge Base
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===Syntax=== | ===Syntax=== | ||
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HRESULT SetOutputSize( | HRESULT SetOutputSize( | ||
[in] DWORD _dwWidth, | [in] DWORD _dwWidth, | ||
[in] DWORD _dwHeight | [in] DWORD _dwHeight | ||
); | ); | ||
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===Parameters=== | ===Parameters=== | ||
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|S_OK | |S_OK | ||
| − | |Success | + | |Success. |
|- | |- | ||
| − | | | + | |S_FALSE |
| − | | | + | |The size is the same. |
|- | |- | ||
| − | | | + | |VFW_E_TYPE_NOT_ACCEPTED |
| − | | | + | |Downstream filter does not support this resolution. |
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Latest revision as of 14:48, 31 July 2007
The SetOutputSize method sets the output frame size. See IVideoMixer for other methods.
Contents |
Syntax
HRESULT SetOutputSize( [in] DWORD _dwWidth, [in] DWORD _dwHeight );
Parameters
_dwWidth
[in] Sets the width of the output frame.
_dwHeight
[in] Sets the height of the output frame.
Return Values
| Return code | Description |
| S_OK | Success. |
| S_FALSE | The size is the same. |
| VFW_E_TYPE_NOT_ACCEPTED | Downstream filter does not support this resolution. |
Remarks
If _dwWidth and _dwHeight are zero, default output size will be set. (Default output size is the size of the maximum input frame.)
