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