This function schedules an audio stream enable request for the specified audio stream. An audio stream must be enable before scheduling any data transfer with the stream. A USB_HOST_AUDIO_V1_STREAM_EVENT_ENABLE_COMPLETE event is generated when this request is completed. USB_HOST_AUDIO_V1_STREAM_EVENT_ENABLE_COMPLETE_DATA returns the status and request handle of the request.

USB_HOST_AUDIO_V1_RESULT USB_HOST_AUDIO_V1_StreamingInterfaceSet(
    USB_HOST_AUDIO_V1_STREAM_HANDLE streamHandle, 
    USB_HOST_AUDIO_V1_REQUEST_HANDLE * requestHandle, 
    USB_HOST_AUDIO_V1_STREAMING_INTERFACE_SETTING_OBJ interfaceSettingObj
);

The audio stream should have been opened. Only one audio stream from an audio stream group can be enabled at a time.

• USB_HOST_AUDIO_V1_RESULT_SUCCESS - The operation was successful
• USB_HOST_AUDIO_V1_RESULT_HANDLE_INVALID - The specified audio stream does not exist
• USB_HOST_AUDIO_V1_RESULT_FAILURE - An unknown failure occurred

None.