Поделиться через

IVMRWindowlessControl9::GetVideoPosition

  • Статья
 
Microsoft DirectShow 9.0

IVMRWindowlessControl9::GetVideoPosition

The GetVideoPosition method retrieves the current source and destination rectangles used to display the video.

Syntax

  HRESULT GetVideoPosition(
  LPRECT  lpSRCRect,
  LPRECT  lpDSTRect
);

Parameters

lpSRCRect

[out]  Pointer that receives the current source rectangle.

lpDSTRect

[out]  Pointer that receives the current destination rectangle.

Return Values

The method returns an HRESULT. Possible values include those in the following table.

Value Description
S_OK The method succeeded.
VFW_E_WRONG_STATE The VMR is not in windowless mode.

Requirements

Header: Include D3d9.h, Vmr9.h.

Library: Use Strmiids.lib.

See Also