From 2e416ee0095f1bf608f849f156d564e0f45fb8ab Mon Sep 17 00:00:00 2001
From: Guenter  Geiger <ggeiger@users.sourceforge.net>
Date: Mon, 2 Feb 2004 12:18:59 +0000
Subject: merged in version_0_37_1test6

svn path=/trunk/; revision=1305
---
 pd/portaudio/pa_tests/patest1.c | 119 ----------------------------------------
 1 file changed, 119 deletions(-)
 delete mode 100644 pd/portaudio/pa_tests/patest1.c

(limited to 'pd/portaudio/pa_tests/patest1.c')

diff --git a/pd/portaudio/pa_tests/patest1.c b/pd/portaudio/pa_tests/patest1.c
deleted file mode 100644
index 1f969436..00000000
--- a/pd/portaudio/pa_tests/patest1.c
+++ /dev/null
@@ -1,119 +0,0 @@
-/*
- $Id: patest1.c,v 1.1.1.1 2003-05-09 16:03:56 ggeiger Exp $
- patest1.c
- Ring modulate the audio input with a sine wave for 20 seconds
-    using the Portable Audio api
-    Author: Ross Bencina <rossb@audiomulch.com>
-    Modifications:
- April 5th, 2001 - PLB - Check for NULL inputBuffer.
-*/
-#include <stdio.h>
-#include <math.h>
-#include "portaudio.h"
-#ifndef M_PI
-#define M_PI  (3.14159265)
-#endif
-typedef struct
-{
-    float sine[100];
-    int phase;
-    int sampsToGo;
-}
-patest1data;
-static int patest1Callback( void *inputBuffer, void *outputBuffer,
-                            unsigned long bufferFrames,
-                            PaTime outTime, void *userData )
-{
-    patest1data *data = (patest1data*)userData;
-    float *in = (float*)inputBuffer;
-    float *out = (float*)outputBuffer;
-    int framesToCalc = bufferFrames;
-    unsigned long i;
-    int finished = 0;
-    /* Check to see if any input data is available. */
-    if(inputBuffer == NULL) return 0;
-    if( data->sampsToGo < bufferFrames )
-    {
-        framesToCalc = data->sampsToGo;
-        finished = 1;
-    }
-    for( i=0; i<framesToCalc; i++ )
-    {
-        *out++ = *in++ * data->sine[data->phase];  /* left */
-        *out++ = *in++ * data->sine[data->phase++];  /* right */
-        if( data->phase >= 100 )
-            data->phase = 0;
-    }
-    data->sampsToGo -= framesToCalc;
-    /* zero remainder of final buffer if not already done */
-    for( ; i<bufferFrames; i++ )
-    {
-        *out++ = 0; /* left */
-        *out++ = 0; /* right */
-    }
-    return finished;
-}
-int main(int argc, char* argv[]);
-int main(int argc, char* argv[])
-{
-    PaStream *stream;
-    PaError err;
-    patest1data data;
-    int i;
-    int inputDevice = Pa_GetDefaultInputDevice();
-    int outputDevice = Pa_GetDefaultOutputDevice();
-    /* initialise sinusoidal wavetable */
-    for( i=0; i<100; i++ )
-        data.sine[i] = sin( ((double)i/100.) * M_PI * 2. );
-    data.phase = 0;
-    data.sampsToGo = 44100 * 20;   // 20 seconds
-    /* initialise portaudio subsytem */
-    Pa_Initialize();
-    err = Pa_OpenStream(
-              &stream,
-              inputDevice,
-              2,              /* stereo input */
-              paFloat32,  /* 32 bit floating point input */
-              NULL,
-              outputDevice,
-              2,              /* stereo output */
-              paFloat32,      /* 32 bit floating point output */
-              NULL,
-              44100.,
-              512,            /* small buffers */
-              0,              /* let PA determine number of buffers */
-              paClipOff,      /* we won't output out of range samples so don't bother clipping them */
-              patest1Callback,
-              &data );
-    if( err == paNoError )
-    {
-        err = Pa_StartStream( stream );
-        printf( "Press any key to end.\n" );
-        getc( stdin ); //wait for input before exiting
-        Pa_AbortStream( stream );
-
-        printf( "Waiting for stream to complete...\n" );
-
-        while( Pa_IsStreamActive( stream ) )
-            Pa_Sleep(1000); /* sleep until playback has finished */
-
-        err = Pa_CloseStream( stream );
-    }
-    else
-    {
-        fprintf( stderr, "An error occured while opening the portaudio stream\n" );
-        if( err == paHostError )
-        {
-            fprintf( stderr, "Host error number: %d\n", Pa_GetHostError() );
-        }
-        else
-        {
-            fprintf( stderr, "Error number: %d\n", err );
-            fprintf( stderr, "Error text: %s\n", Pa_GetErrorText( err ) );
-        }
-    }
-    Pa_Terminate();
-    printf( "bye\n" );
-
-    return 0;
-}
-- 
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