From fe8aa4ce5e8eebc1c6f762f4fc40328718a13e22 Mon Sep 17 00:00:00 2001 From: Miller Puckette Date: Sat, 31 Dec 2005 01:32:12 +0000 Subject: Deleted unused (?) files svn path=/trunk/; revision=4318 --- pd/portaudio_v18/pa_tests/patest_hang.c | 153 -------------------------------- 1 file changed, 153 deletions(-) delete mode 100644 pd/portaudio_v18/pa_tests/patest_hang.c (limited to 'pd/portaudio_v18/pa_tests/patest_hang.c') diff --git a/pd/portaudio_v18/pa_tests/patest_hang.c b/pd/portaudio_v18/pa_tests/patest_hang.c deleted file mode 100644 index d1d67199..00000000 --- a/pd/portaudio_v18/pa_tests/patest_hang.c +++ /dev/null @@ -1,153 +0,0 @@ -/* - * $Id: patest_hang.c,v 1.1.4.1 2003/02/11 21:41:32 philburk Exp $ - * Play a sine then hang audio callback to test watchdog. - * - * Authors: - * Ross Bencina - * Phil Burk - * - * 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 -#include -#include "portaudio.h" - - -#define SAMPLE_RATE (44100) -#define FRAMES_PER_BUFFER (1024) -#ifndef M_PI -#define M_PI (3.14159265) -#endif -#define TWOPI (M_PI * 2.0) - -typedef struct paTestData -{ - int sleepFor; - double 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; - double phaseInc = 0.02; - double phase = data->phase; - - (void) outTime; /* Prevent unused variable warnings. */ - (void) inputBuffer; - - for( i=0; i TWOPI ) phase -= TWOPI; - /* This is not a very efficient way to calc sines. */ - *out++ = (float) sin( phase ); /* mono */ - } - - if( data->sleepFor > 0 ) - { - Pa_Sleep( data->sleepFor ); - } - - data->phase = phase; - return finished; -} - -/*******************************************************************/ -int main(void); -int main(void) -{ - PortAudioStream *stream; - PaError err; - int i; - paTestData data = {0}; - - printf("PortAudio Test: output sine wave. SR = %d, BufSize = %d\n", - SAMPLE_RATE, FRAMES_PER_BUFFER ); - - 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 */ - 1, /* mono output */ - paFloat32, /* 32 bit floating point output */ - NULL, - SAMPLE_RATE, - FRAMES_PER_BUFFER, /* 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; - -/* Gradually increase sleep time. */ - for( i=0; i<10000; i+= 1000 ) - { - printf("Sleep for %d milliseconds in audio callback.\n", i ); - data.sleepFor = i; - fflush(stdout); - Pa_Sleep( ((i<1000) ? 1000 : i) ); - } - - printf("Suffer for 10 seconds.\n"); - fflush(stdout); - Pa_Sleep( 10000 ); - - 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; -} -- cgit v1.2.1