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MFCreateAudioRenderer function

Creates the Streaming Audio Renderer.

Syntax


HRESULT MFCreateAudioRenderer(
  _In_  IMFAttributes *pAudioAttributes,
  _Out_ IMFMediaSink  **ppSink
);

Parameters

pAudioAttributes [in]

A pointer to the IMFAttributes interface, which is used to configure the audio renderer. This parameter can be NULL. See Remarks.

ppSink [out]

Receives a pointer to the audio renderer's IMFMediaSink interface. The caller must release the interface.

Return value

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

Remarks

To configure the audio renderer, set any of the following attributes on the IMFAttributes interface specified in the pAudioAttributes parameter.

AttributeDescription
MF_AUDIO_RENDERER_ATTRIBUTE_ENDPOINT_ID The audio endpoint device identifier.
MF_AUDIO_RENDERER_ATTRIBUTE_ENDPOINT_ROLE The audio endpoint role.
MF_AUDIO_RENDERER_ATTRIBUTE_FLAGS Miscellaneous configuration flags.
MF_AUDIO_RENDERER_ATTRIBUTE_SESSION_ID The audio policy class.
MF_AUDIO_RENDERER_ATTRIBUTE_STREAM_CATEGORY The audio stream category.
MF_LOW_LATENCY Enables low-latency audio streaming.

 

Requirements

Minimum supported client

Windows Vista [desktop apps only]

Minimum supported server

Windows Server 2008 [desktop apps only]

Header

Mfidl.h

Library

Mf.lib

DLL

Mf.dll

See also

Media Foundation Functions
Streaming Audio Renderer

 

 

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