MFCreateVideoPresenter callback function (evr.h)

[The component described on this page, Enhanced Video Renderer, is a legacy feature. It has been superseded by the Simple Video Renderer (SVR) exposed through the MediaPlayer and IMFMediaEngine components. To play video content you should send data into one of these components and allow them to instantiate the new video renderer. These components have been optimized for Windows 10 and Windows 11. Microsoft strongly recommends that new code use MediaPlayer or the lower level IMFMediaEngine APIs to play video media in Windows instead of the EVR, when possible. Microsoft suggests that existing code that uses the legacy APIs be rewritten to use the new APIs if possible.]

Creates the default video presenter for the enhanced video renderer (EVR).

Syntax

MFCreateVideoPresenter Mfcreatevideopresenter;

EVRPUBLIC Mfcreatevideopresenter(
  [in] IUnknown *pOwner,
  [in] REFIID riidDevice,
  [in] REFIID riid,
       void **ppVideoPresenter
)
{...}

Parameters

[in] pOwner

Pointer to the owner of the object. If the object is aggregated, pass a pointer to the aggregating object's IUnknown interface. Otherwise, set this parameter to NULL.

[in] riidDevice

Interface identifier (IID) of the video device interface that will be used for processing the video. Currently the only supported value is IID_IDirect3DDevice9.

[in] riid

IID of the requested interface on the video presenter. The video presenter exposes the IMFVideoPresenter interface.

ppVideoPresenter

Receives a pointer to the requested interface on the video presenter. The caller must release the interface.

Return value

The function returns an HRESULT. Possible values include, but are not limited to, those in the following table.

Requirements

See also

Enhanced Video Renderer

Media Foundation Functions