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##

# 3.3.4.37 USB_HOST_AUDIO_V1_StreamingInterfaceSubFrameSizeGet Function

## C

    uint8_t USB_HOST_AUDIO_V1_StreamingInterfaceSubFrameSizeGet(
        USB_HOST_AUDIO_V1_OBJ audioObj,
        USB_HOST_AUDIO_V1_STREAMING_INTERFACE_OBJ streamingInterfaceObj,
        USB_HOST_AUDIO_V1_STREAMING_INTERFACE_SETTING_OBJ interfaceSettingObj
    )

## Summary

This function returns the sub-frame size of the specified streaming interface setting.

## Precondition

The Audio v1.0 Device should have been attached.

## Parameters

Parameters | Description
audioObj | Audio Device object
streamingInterfaceObj | Audio streaming interface object
interfaceSettingObj | Audio streaming interface setting object

## Returns

The sub-frame size of the audio streaming interface setting.

## Remarks

None.