MFCreateAudioRenderer function
Creates the Streaming Audio Renderer.
Syntax
HRESULT MFCreateAudioRenderer( _In_ IMFAttributes *pAudioAttributes, _Out_ IMFMediaSink **ppSink );
Parameters
- pAudioAttributes [in]
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A pointer to the IMFAttributes interface, which is used to configure the audio renderer. This parameter can be NULL. See Remarks.
- ppSink [out]
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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.
| Attribute | Description |
|---|---|
| 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
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Minimum supported client |
Windows Vista [desktop apps only] |
|---|---|
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Minimum supported server |
Windows Server 2008 [desktop apps only] |
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Header |
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Library |
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DLL |
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See also
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