From fe8aa4ce5e8eebc1c6f762f4fc40328718a13e22 Mon Sep 17 00:00:00 2001
From: Miller Puckette <millerpuckette@users.sourceforge.net>
Date: Sat, 31 Dec 2005 01:32:12 +0000
Subject: Deleted unused (?) files

svn path=/trunk/; revision=4318
---
 pd/portaudio_v18/pa_tests/patest_underflow.c | 151 ---------------------------
 1 file changed, 151 deletions(-)
 delete mode 100644 pd/portaudio_v18/pa_tests/patest_underflow.c

(limited to 'pd/portaudio_v18/pa_tests/patest_underflow.c')

diff --git a/pd/portaudio_v18/pa_tests/patest_underflow.c b/pd/portaudio_v18/pa_tests/patest_underflow.c
deleted file mode 100644
index 1547b2e4..00000000
--- a/pd/portaudio_v18/pa_tests/patest_underflow.c
+++ /dev/null
@@ -1,151 +0,0 @@
-/*
- * $Id: patest_underflow.c,v 1.1.1.1 2002/01/22 00:52:40 phil Exp $
- * patest_underflow.c
- * Simulate an output buffer underflow condition.
- * Tests whether the stream can be stopped when underflowing buffers.
- *
- * Authors:
- *    Ross Bencina <rossb@audiomulch.com>
- *    Phil Burk <philburk@softsynth.com>
- *
- * This program uses the PortAudio Portable Audio Library.
- * For more information see: http://www.audiomulch.com/portaudio/
- * Copyright (c) 1999-2000 Ross Bencina and Phil Burk
- *
- * Permission is hereby granted, free of charge, to any person obtaining
- * a copy of this software and associated documentation files
- * (the "Software"), to deal in the Software without restriction,
- * including without limitation the rights to use, copy, modify, merge,
- * publish, distribute, sublicense, and/or sell copies of the Software,
- * and to permit persons to whom the Software is furnished to do so,
- * subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- *
- * Any person wishing to distribute modifications to the Software is
- * requested to send the modifications to the original developer so that
- * they can be incorporated into the canonical version.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
- * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR
- * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
- * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
- * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- */
-#include <stdio.h>
-#include <math.h>
-#include "portaudio.h"
-
-#define NUM_SECONDS   (20)
-#define SAMPLE_RATE   (44100)
-#define FRAMES_PER_BUFFER  (2048)
-#define MSEC_PER_BUFFER  ( (FRAMES_PER_BUFFER * 1000) / SAMPLE_RATE )
-
-#ifndef M_PI
-#define M_PI  (3.14159265)
-#endif
-
-#define TABLE_SIZE   (200)
-typedef struct
-{
-    float sine[TABLE_SIZE];
-    int left_phase;
-    int right_phase;
-    int sleepTime;
-}
-paTestData;
-
-/* This routine will be called by the PortAudio engine when audio is needed.
-** It may called at interrupt level on some machines so don't do anything
-** that could mess up the system like calling malloc() or free().
-*/
-static int patestCallback(   void *inputBuffer, void *outputBuffer,
-                             unsigned long framesPerBuffer,
-                             PaTimestamp outTime, void *userData )
-{
-    paTestData *data = (paTestData*)userData;
-    float *out = (float*)outputBuffer;
-    unsigned long i;
-    int finished = 0;
-    (void) outTime; /* Prevent unused variable warnings. */
-    (void) inputBuffer;
-    for( i=0; i<framesPerBuffer; i++ )
-    {
-        *out++ = data->sine[data->left_phase];  /* left */
-        *out++ = data->sine[data->right_phase];  /* right */
-        data->left_phase += 1;
-        if( data->left_phase >= TABLE_SIZE ) data->left_phase -= TABLE_SIZE;
-        data->right_phase += 3; /* higher pitch so we can distinguish left and right. */
-        if( data->right_phase >= TABLE_SIZE ) data->right_phase -= TABLE_SIZE;
-    }
-
-    /* Cause underflow to occur. */
-    if( data->sleepTime > 0 ) Pa_Sleep( data->sleepTime );
-    data->sleepTime += 1;
-
-    return finished;
-}
-
-/*******************************************************************/
-int main(void);
-int main(void)
-{
-    PortAudioStream *stream;
-    PaError err;
-    paTestData data;
-    int i;
-    printf("PortAudio Test: output sine wave. SR = %d, BufSize = %d\n", SAMPLE_RATE, FRAMES_PER_BUFFER);
-    /* initialise sinusoidal wavetable */
-    for( i=0; i<TABLE_SIZE; i++ )
-    {
-        data.sine[i] = (float) sin( ((double)i/(double)TABLE_SIZE) * M_PI * 2. );
-    }
-    data.left_phase = data.right_phase = data.sleepTime = 0;
-    err = Pa_Initialize();
-    if( err != paNoError ) goto error;
-    err = Pa_OpenStream(
-              &stream,
-              paNoDevice,/* default input device */
-              0,              /* no input */
-              paFloat32,  /* 32 bit floating point input */
-              NULL,
-              Pa_GetDefaultOutputDeviceID(), /* default output device */
-              2,          /* stereo output */
-              paFloat32,      /* 32 bit floating point output */
-              NULL,
-              SAMPLE_RATE,
-              FRAMES_PER_BUFFER,
-              0,              /* number of buffers, if zero then use default minimum */
-              paClipOff,      /* we won't output out of range samples so don't bother clipping them */
-              patestCallback,
-              &data );
-    if( err != paNoError ) goto error;
-    err = Pa_StartStream( stream );
-    if( err != paNoError ) goto error;
-
-    while( data.sleepTime < (2 * MSEC_PER_BUFFER) )
-    {
-        printf("SleepTime = %d\n", data.sleepTime );
-        Pa_Sleep( data.sleepTime );
-    }
-
-    printf("Try to stop stream.\n");
-    err = Pa_StopStream( stream ); /* */
-    err = Pa_AbortStream( stream ); /* */
-    if( err != paNoError ) goto error;
-    err = Pa_CloseStream( stream );
-    if( err != paNoError ) goto error;
-    Pa_Terminate();
-    printf("Test finished.\n");
-    return err;
-error:
-    Pa_Terminate();
-    fprintf( stderr, "An error occured while using the portaudio stream\n" );
-    fprintf( stderr, "Error number: %d\n", err );
-    fprintf( stderr, "Error message: %s\n", Pa_GetErrorText( err ) );
-    return err;
-}
-- 
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