/*
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* f2f.h
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*
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* Created on: 2014-9-16
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* Author: Graydon
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* description: float data convert to fix data; fix convert to float
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*/
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#ifndef F2F_H_
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#define F2F_H_
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void output_empty(void);
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void input_fflush(const unsigned int blockIndex);
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void output_fflush(const unsigned int blockIndex);
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void output_gain(float g);
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void usb_input_fflush(const unsigned int blockIndex);
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void usb_output_fflush(const unsigned int blockIndex);
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//float* get_tx_channel(int n);
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//float* get_rx_channel(int n);
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extern float* tx_channel_ptr[];
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extern float* rx_channel_ptr[];
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#define get_tx_channel(n) tx_channel_ptr[n]
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#define get_rx_channel(n) rx_channel_ptr[n]
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#define exchange_ptr(in_id,out_id) \
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{\
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void* ptr = rx_channel_ptr[in_id];\
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rx_channel_ptr[in_id]=tx_channel_ptr[out_id];\
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tx_channel_ptr[out_id]=ptr;\
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}
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//void exchange_ptr(int in_id,int out_id);
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#endif /* F2F_H_ */
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