From 2e416ee0095f1bf608f849f156d564e0f45fb8ab Mon Sep 17 00:00:00 2001 From: Guenter Geiger Date: Mon, 2 Feb 2004 12:18:59 +0000 Subject: merged in version_0_37_1test6 svn path=/trunk/; revision=1305 --- pd/portaudio/pablio/test_rw.c | 99 ------------------------------------------- 1 file changed, 99 deletions(-) delete mode 100644 pd/portaudio/pablio/test_rw.c (limited to 'pd/portaudio/pablio/test_rw.c') diff --git a/pd/portaudio/pablio/test_rw.c b/pd/portaudio/pablio/test_rw.c deleted file mode 100644 index cf54427d..00000000 --- a/pd/portaudio/pablio/test_rw.c +++ /dev/null @@ -1,99 +0,0 @@ -/* - * $Id: test_rw.c,v 1.1.1.1 2002-07-29 17:06:17 ggeiger Exp $ - * test_rw.c - * Read input from one stream and write it to another. - * - * Author: Phil Burk, http://www.softsynth.com/portaudio/ - * - * This program uses PABLIO, the Portable Audio Blocking I/O Library. - * PABLIO is built on top of PortAudio, the 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 "pablio.h" - -/* -** Note that many of the older ISA sound cards on PCs do NOT support -** full duplex audio (simultaneous record and playback). -** And some only support full duplex at lower sample rates. -*/ -#define SAMPLE_RATE (44100) -#define NUM_SECONDS (5) -#define SAMPLES_PER_FRAME (2) -#define FRAMES_PER_BLOCK (64) - -/* Select whether we will use floats or shorts. */ -#if 1 -#define SAMPLE_TYPE paFloat32 -typedef float SAMPLE; -#else -#define SAMPLE_TYPE paInt16 -typedef short SAMPLE; -#endif - -/*******************************************************************/ -int main(void); -int main(void) -{ - int i; - SAMPLE samples[SAMPLES_PER_FRAME * FRAMES_PER_BLOCK]; - PaError err; - PABLIO_Stream *aStream; - - printf("Full duplex sound test using PortAudio and RingBuffers\n"); - fflush(stdout); - - /* Open simplified blocking I/O layer on top of PortAudio. */ - err = OpenAudioStream( &aStream, SAMPLE_RATE, SAMPLE_TYPE, - (PABLIO_READ_WRITE | PABLIO_STEREO) ); - if( err != paNoError ) goto error; - - /* Process samples in the foreground. */ - for( i=0; i<(NUM_SECONDS * SAMPLE_RATE); i += FRAMES_PER_BLOCK ) - { - /* Read one block of data into sample array from audio input. */ - ReadAudioStream( aStream, samples, FRAMES_PER_BLOCK ); - /* Write that same block of data to output. */ - WriteAudioStream( aStream, samples, FRAMES_PER_BLOCK ); - } - - CloseAudioStream( aStream ); - - printf("Full duplex sound test complete.\n" ); - fflush(stdout); - return 0; - -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 -1; -} -- cgit v1.2.1