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/pa_tests/patest_wire.c | 277 ------------------------------------ 1 file changed, 277 deletions(-) delete mode 100644 pd/portaudio/pa_tests/patest_wire.c (limited to 'pd/portaudio/pa_tests/patest_wire.c') diff --git a/pd/portaudio/pa_tests/patest_wire.c b/pd/portaudio/pa_tests/patest_wire.c deleted file mode 100644 index 51531395..00000000 --- a/pd/portaudio/pa_tests/patest_wire.c +++ /dev/null @@ -1,277 +0,0 @@ -/* - * $Id: patest_wire.c,v 1.1.1.1 2003-05-09 16:03:57 ggeiger Exp $ - * patest_wire.c - * - * Pass input directly to output. - * Note that some HW devices, for example many ISA audio cards - * on PCs, do NOT support full duplex! For a PC, you normally need - * a PCI based audio card such as the SBLive. - * - * 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 "portaudio.h" - -#define SAMPLE_RATE (44100) - -typedef struct WireConfig_s -{ - int isInputInterleaved; - int isOutputInterleaved; - int numInputChannels; - int numOutputChannels; - int framesPerCallback; -} WireConfig_t; - -#define USE_FLOAT_INPUT (1) -#define USE_FLOAT_OUTPUT (1) - -#define INPUT_LATENCY_MSEC (0) -#define INPUT_LATENCY_FRAMES ((INPUT_LATENCY_MSEC * SAMPLE_RATE) / 1000) -#define OUTPUT_LATENCY_MSEC (0) -#define OUTPUT_LATENCY_FRAMES ((OUTPUT_LATENCY_MSEC * SAMPLE_RATE) / 1000) - - -#if USE_FLOAT_INPUT - #define INPUT_FORMAT paFloat32 - typedef float INPUT_SAMPLE; -#else - #define INPUT_FORMAT paInt16 - typedef short INPUT_SAMPLE; -#endif - -#if USE_FLOAT_OUTPUT - #define OUTPUT_FORMAT paFloat32 - typedef float OUTPUT_SAMPLE; -#else - #define OUTPUT_FORMAT paInt16 - typedef short OUTPUT_SAMPLE; -#endif - -double gInOutScaler = 1.0; -#define CONVERT_IN_TO_OUT(in) ((OUTPUT_SAMPLE) ((in) * gInOutScaler)) - -#define INPUT_DEVICE (Pa_GetDefaultInputDevice()) -#define OUTPUT_DEVICE (Pa_GetDefaultOutputDevice()) - -static PaError TestConfiguration( WireConfig_t *config ); - -static int wireCallback( 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 be 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 wireCallback( void *inputBuffer, void *outputBuffer, - unsigned long framesPerBuffer, - PaTimestamp outTime, void *userData ) -{ - INPUT_SAMPLE *in; - OUTPUT_SAMPLE *out; - int inStride; - int outStride; - - int inDone = 0; - int outDone = 0; - WireConfig_t *config = (WireConfig_t *) userData; - unsigned int i; - int inChannel, outChannel; - (void) outTime; - - /* This may get called with NULL inputBuffer during initial setup. */ - if( inputBuffer == NULL) return 0; - - inChannel=0, outChannel=0; - while( !(inDone && outDone) ) - { - if( config->isInputInterleaved ) - { - in = ((INPUT_SAMPLE*)inputBuffer) + inChannel; - inStride = config->numInputChannels; - } - else - { - in = ((INPUT_SAMPLE**)inputBuffer)[inChannel]; - inStride = 1; - } - - if( config->isOutputInterleaved ) - { - out = ((OUTPUT_SAMPLE*)outputBuffer) + outChannel; - outStride = config->numOutputChannels; - } - else - { - out = ((OUTPUT_SAMPLE**)outputBuffer)[outChannel]; - outStride = 1; - } - - for( i=0; inumInputChannels - 1)) inChannel++; - else inDone = 1; - if(outChannel < (config->numOutputChannels - 1)) outChannel++; - else outDone = 1; - } - return 0; -} - -/*******************************************************************/ -int main(void); -int main(void) -{ - PaError err; - WireConfig_t CONFIG; - WireConfig_t *config = &CONFIG; - int configIndex = 0;; - - err = Pa_Initialize(); - if( err != paNoError ) goto error; - - printf("Please connect audio signal to input and listen for it on output!\n"); - printf("input format = %d\n", INPUT_FORMAT ); - printf("output format = %d\n", OUTPUT_FORMAT ); - printf("input device ID = %d\n", INPUT_DEVICE ); - printf("output device ID = %d\n", OUTPUT_DEVICE ); - - if( INPUT_FORMAT == OUTPUT_FORMAT ) - { - gInOutScaler = 1.0; - } - else if( (INPUT_FORMAT == paInt16) && (OUTPUT_FORMAT == paFloat32) ) - { - gInOutScaler = 1.0/32768.0; - } - else if( (INPUT_FORMAT == paFloat32) && (OUTPUT_FORMAT == paInt16) ) - { - gInOutScaler = 32768.0; - } - - for( config->isInputInterleaved = 0; config->isInputInterleaved < 2; config->isInputInterleaved++ ) - { - for( config->isOutputInterleaved = 0; config->isOutputInterleaved < 2; config->isOutputInterleaved++ ) - { - for( config->numInputChannels = 1; config->numInputChannels < 3; config->numInputChannels++ ) - { - for( config->numOutputChannels = 1; config->numOutputChannels < 3; config->numOutputChannels++ ) - { - for( config->framesPerCallback = 0; config->framesPerCallback < 65; config->framesPerCallback += 64 ) - { - printf("-----------------------------------------------\n" ); - printf("Configuration #%d\n", configIndex++ ); - err = TestConfiguration( config ); - // give user a chance to bail out - if( err == 1 ) - { - err = paNoError; - goto done; - } - else if( err != paNoError ) goto error; - } - } - } - } - } - -done: - Pa_Terminate(); - - printf("Full duplex sound test complete.\n"); fflush(stdout); - - printf("Hit ENTER to quit.\n"); fflush(stdout); - getchar(); - - 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 ) ); - printf("Hit ENTER to quit.\n"); fflush(stdout); - getchar(); - return -1; -} - -static PaError TestConfiguration( WireConfig_t *config ) -{ - int c; - PaError err; - PaStream *stream; - printf("input %sinterleaved!\n", (config->isInputInterleaved ? " " : "NOT ") ); - printf("output %sinterleaved!\n", (config->isOutputInterleaved ? " " : "NOT ") ); - printf("input channels = %d\n", config->numInputChannels ); - printf("output channels = %d\n", config->numOutputChannels ); - printf("framesPerCallback = %d\n", config->framesPerCallback ); - - err = Pa_OpenStream( - &stream, - INPUT_DEVICE, - config->numInputChannels, - INPUT_FORMAT | (config->isInputInterleaved ? 0 : paNonInterleaved), - INPUT_LATENCY_FRAMES, /* input latency */ - NULL, - OUTPUT_DEVICE, - config->numOutputChannels, - OUTPUT_FORMAT | (config->isOutputInterleaved ? 0 : paNonInterleaved), - OUTPUT_LATENCY_FRAMES, /* output latency */ - NULL, - SAMPLE_RATE, - config->framesPerCallback, /* frames per buffer */ - paClipOff, /* we won't output out of range samples so don't bother clipping them */ - wireCallback, - config ); /* user data */ - if( err != paNoError ) goto error; - - err = Pa_StartStream( stream ); - if( err != paNoError ) goto error; - - printf("Hit ENTER for next configuration, or 'q' to quit.\n"); fflush(stdout); - c = getchar(); - - printf("Closing stream.\n"); - err = Pa_CloseStream( stream ); - if( err != paNoError ) goto error; - - if( c == 'q' ) return 1; - -error: - return err; -} -- cgit v1.2.1