USB_Audio_SampleFreq_t SampleRate = AUDIO_SAMPLE_FREQ(48000);\r
if (Audio_GetSetEndpointProperty(&Microphone_Audio_Interface, Microphone_Audio_Interface.Config.DataINPipeNumber,\r
AUDIO_REQ_SetCurrent, AUDIO_EPCONTROL_SamplingFreq,\r
USB_Audio_SampleFreq_t SampleRate = AUDIO_SAMPLE_FREQ(48000);\r
if (Audio_GetSetEndpointProperty(&Microphone_Audio_Interface, Microphone_Audio_Interface.Config.DataINPipeNumber,\r
AUDIO_REQ_SetCurrent, AUDIO_EPCONTROL_SamplingFreq,\r