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_buffer.c | 180 ------------------------------ 1 file changed, 180 deletions(-) delete mode 100644 pd/portaudio_v18/pa_tests/patest_buffer.c (limited to 'pd/portaudio_v18/pa_tests/patest_buffer.c') diff --git a/pd/portaudio_v18/pa_tests/patest_buffer.c b/pd/portaudio_v18/pa_tests/patest_buffer.c deleted file mode 100644 index 8d61f4f7..00000000 --- a/pd/portaudio_v18/pa_tests/patest_buffer.c +++ /dev/null @@ -1,180 +0,0 @@ -/* - * $Id: patest_buffer.c,v 1.1.1.1.4.1 2003/02/11 21:41:32 philburk Exp $ - * patest_buffer.c - * Test opening streams with different buffer sizes. - * - * Author: Phil Burk http://www.softsynth.com - * - * This program uses the PortAudio Portable Audio Library. - * For more information see: http://www.portaudio.com - * 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 -#include "portaudio.h" -#define NUM_SECONDS (1) -#define SAMPLE_RATE (44100) -#ifndef M_PI -#define M_PI (3.14159265) -#endif -#define TABLE_SIZE (200) - -#define BUFFER_TABLE 9 -long buffer_table[] = {200,256,500,512,600, 723, 1000, 1024, 2345}; - -typedef struct -{ - short sine[TABLE_SIZE]; - int left_phase; - int right_phase; - unsigned int sampsToGo; -} -paTestData; -PaError TestOnce( int buffersize ); - -static int paSineCallback( void *inputBuffer, void *outputBuffer, - unsigned long framesPerBuffer, - PaTimestamp outTime, void *userData ); -/* 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 paSineCallback( void *inputBuffer, void *outputBuffer, - unsigned long framesPerBuffer, - PaTimestamp outTime, void *userData ) -{ - paTestData *data = (paTestData*)userData; - short *out = (short*)outputBuffer; - unsigned int i; - int finished = 0; - (void) inputBuffer; /* Prevent "unused variable" warnings. */ - (void) outTime; - - if( data->sampsToGo < framesPerBuffer ) - { - for( i=0; isampsToGo; 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; - } - /* zero remainder of final buffer */ - for( ; isine[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; - } - data->sampsToGo -= framesPerBuffer; - } - return finished; -} -/*******************************************************************/ -int main(void); -int main(void) -{ - int i; - PaError err; - printf("Test opening streams with different buffer sizes\n\n"); - - for (i = 0 ; i < BUFFER_TABLE; i++) - { - printf("Buffer size %d\n", buffer_table[i]); - err = TestOnce(buffer_table[i]); - if( err < 0 ) return 0; - - } -} - - -PaError TestOnce( int buffersize ) -{ - PortAudioStream *stream; - PaError err; - paTestData data; - int i; - int totalSamps; - /* initialise sinusoidal wavetable */ - for( i=0; i