IMFMediaEngineProtectedContent::TransferVideoFrame method

Copies a protected video frame to a DXGI surface.

Syntax

HRESULT TransferVideoFrame(
  [in]        IUnknown              *pDstSurf,
  [in]  const MFVideoNormalizedRect *pSrc,
  [in]  const RECT                  *pDst,
  [in]  const MFARGB                *pBorderClr,
  [out]       DWORD                 *pFrameProtectionFlags
);

Parameters

pDstSurf [in]

A pointer to the IUnknown interface of the destination surface.

pSrc [in]

A pointer to an MFVideoNormalizedRect structure that specifies the source rectangle.

pDst [in]

A pointer to a RECT structure that specifies the destination rectangle.

pBorderClr [in]

A pointer to an MFARGB structure that specifies the border color.

pFrameProtectionFlags [out]

Receives a bitwise OR of zero or more flags from the MF_MEDIA_ENGINE_FRAME_PROTECTION_FLAGS enumeration. These flags indicate which content protections the application must apply before presenting the surface.

Return value

If this method succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.

Remarks

For protected content, call this method instead of the IMFMediaEngine::TransferVideoFrame method.

Requirements

See also

IMFMediaEngineProtectedContent