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IBasicVideo::SetSourcePosition

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Microsoft DirectShow 9.0

IBasicVideo::SetSourcePosition

The SetSourcePosition method sets the source rectangle.

Syntax

  HRESULT SetSourcePosition(
  long Left,
  long Top,
  long Width,
  long Height
);

Parameters

Left

[in] Specifies the x-coordinate, in pixels.

Top

[in] Specifies the y-coordinate, in pixels.

Width

[in] Specifies the width, in pixels.

Height

[in] Specifies the height, in pixels.

Return Values

Returns an HRESULT value.

Remarks

This method has the same effect as individually calling the IBasicVideo::put_SourceLeft, IBasicVideo::put_SourceTop, IBasicVideo::put_SourceWidth, and IBasicVideo::put_SourceHeight methods.

Setting this coordinate does not affect the destination rectangle height.

Requirements

Header: Declared in Control.h; include Dshow.h.

Library: Use Strmiids.lib.

See Also