IVideoMixer::SetOutputSize

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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.)

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