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IMixerPinConfig::GetRelativePosition (Windows Embedded CE 6.0)

  • Article

1/6/2010

The GetRelativePosition method retrieves the position of the stream in the display window.

Syntax

HRESULT GetRelativePosition(
   DWORD *pdwLeft,
    DWORD *pdwTop,
    DWORD *pdwRight,
    DWORD *pdwBottom
);

Parameters

Value Description

pdwLeft

[out] Pointer to a value indicating the x-coordinate in the top-left corner of the display window.

pdwTop

[out] Pointer to a value indicating the y-coordinate in the top-left corner of the display window.

pdwRight

[out] Pointer to a value indicating the x-coordinate in the bottom-right corner of the display window.

pdwBottom

[out] Pointer to a value indicating the y-coordinate in the bottom-right corner of the display window.

Return Value

Returns an HRESULT value. Possible values include the following:

Value Description

E_INVALIDARG

Coordinates not in the {0, 0, 10,000, 10,000} range.

S_OK

Success.

Remarks

This method assumes window coordinates of {0, 0, 10,000, 10,000}. If the video stream is being rendered in the bottom right quarter of the display window, this method would return {5,000, 5,000, 10,000, 10,000}.

See Also

Reference

IMixerPinConfig Interface
Overlay Mixer
IMixerPinConfig2 Interface