File content as of revision 6:486b1cb03e61:

#ifndef _SIGNAL_PROCESSING_H_
#define _SIGNAL_PROCESSING_H_

#include "amakusa.h"

    // User Signal processing Class 
class SignalProcessing {
public:
        // essential members. Do not touch
    SignalProcessing( unsigned int  block_size );
    void run(           
        float rx_left_buffer[],     // array of the left input samples
        float rx_right_buffer[],    // array of the right input samples
        float tx_left_buffer[],     // place to write the left output samples
        float tx_right_buffer[],    // place to write the left output samples
        unsigned int block_size     // block size [sample]
        );
           
        // project depenedent members.
    void set_volume( float vol );
private:
        // essential members. Do not touch.
    void enter_critical_section(void);
    void leave_critical_section(void);

        // project dependent members.
    float volume_level;
};

#endif