Tests full duplex blocking I/O by passing input straight to output.  
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#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "portaudio.h"
 
Tests full duplex blocking I/O by passing input straight to output. 
@author Bjorn Roche. XO Audio LLC for Z-Systems Engineering.
 - Author
 - based on code by: Phil Burk http://www.softsynth.com 
 
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based on code by: Ross Bencina rossb.nosp@m.@aud.nosp@m.iomul.nosp@m.ch.c.nosp@m.om 
 
 
      
        
          | #define FRAMES_PER_BUFFER   (512) | 
        
      
 
 
      
        
          | #define PRINTF_S_FORMAT   "%.8f" | 
        
      
 
 
      
        
          | #define SAMPLE_RATE   (44100) | 
        
      
 
 
      
        
          | #define SAMPLE_SILENCE   (0.0f) |