From: philburk <philburk@0f58301d-fd10-0410-b4af-bbb618454e57>
Date: Tue, 30 Apr 2002 18:57:44 +0000 (+0000)
Subject: Moved to patest_longsine.c
X-Git-Tag: V18~9
X-Git-Url: https://andrewgundersen.net/repos?a=commitdiff_plain;h=dc90ec9c91d6de75fec73051b06275bac78a9a5a;p=portaudio

Moved to patest_longsine.c
---

diff --git a/pa_tests/debug_sine_wait.c b/pa_tests/debug_sine_wait.c
deleted file mode 100644
index 863ae77..0000000
--- a/pa_tests/debug_sine_wait.c
+++ /dev/null
@@ -1,138 +0,0 @@
-/*
- * $Id$
- * debug_sine_wait.c
- * Play a sine wave using the Portable Audio api until we hit ENTER.
- *
- * 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  (64)
-#define NUM_BUFFERS   (16)
-
-#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;
-}
-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;
-    }
-    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 = 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,
-              NUM_BUFFERS,    /* 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;
-    printf("Hit ENTER to stop.\n");
-    gets(stdin);
-
-    err = Pa_StopStream( 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;
-}