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-rw-r--r--pd/portaudio_v18/pa_tests/debug_multi_in.c187
1 files changed, 0 insertions, 187 deletions
diff --git a/pd/portaudio_v18/pa_tests/debug_multi_in.c b/pd/portaudio_v18/pa_tests/debug_multi_in.c
deleted file mode 100644
index 9e376ce1..00000000
--- a/pd/portaudio_v18/pa_tests/debug_multi_in.c
+++ /dev/null
@@ -1,187 +0,0 @@
-/*
- * $Id: debug_multi_in.c,v 1.1.1.1.4.3 2003/04/16 19:07:56 philburk Exp $
- * debug_multi_in.c
- * Pass output from each of multiple channels
- * to a stereo output using the Portable Audio api.
- * Hacked test for debugging PA.
- *
- * 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 <stdio.h>
-#include <math.h>
-#include <string.h>
-#include "portaudio.h"
-//#define INPUT_DEVICE_NAME ("EWS88 MT Interleaved Rec")
-#define OUTPUT_DEVICE (Pa_GetDefaultOutputDeviceID())
-//#define OUTPUT_DEVICE (18)
-#define SAMPLE_RATE (44100)
-#define FRAMES_PER_BUFFER (256)
-#define MIN_LATENCY_MSEC (400)
-#define MAX_INPUT_CHANNELS (9999)
-#define NUM_BUFFERS ((MIN_LATENCY_MSEC * SAMPLE_RATE) / (FRAMES_PER_BUFFER * 1000))
-#ifndef M_PI
-#define M_PI (3.14159265)
-#endif
-typedef struct
-{
- int liveChannel;
- int numChannels;
-}
-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;
- float *in = (float*)inputBuffer;
- int i;
- (void) outTime; /* Prevent unused variable warnings. */
- (void) inputBuffer;
-
- if( in == NULL ) return 0;
- for( i=0; i<(int)framesPerBuffer; i++ )
- {
- /* Copy one channel of input to stereo output. */
- *out++ = in[data->liveChannel];
- *out++ = in[data->liveChannel];
- in += data->numChannels;
- }
- return 0;
-}
-/*******************************************************************/
-int PaFindDeviceByName( const char *name )
-{
- int i;
- int numDevices;
- const PaDeviceInfo *pdi;
- int len = strlen( name );
- PaDeviceID result = paNoDevice;
- numDevices = Pa_CountDevices();
- for( i=0; i<numDevices; i++ )
- {
- pdi = Pa_GetDeviceInfo( i );
- if( strncmp( name, pdi->name, len ) == 0 )
- {
- result = i;
- break;
- }
- }
- return result;
-}
-/*******************************************************************/
-int main(void);
-int main(void)
-{
- PortAudioStream *stream;
- PaError err;
- paTestData data;
- int i;
- PaDeviceID inputDevice;
- const PaDeviceInfo *pdi;
- printf("PortAudio Test: input signal from each channel. %d buffers\n", NUM_BUFFERS );
- data.liveChannel = 0;
- err = Pa_Initialize();
- if( err != paNoError ) goto error;
-#ifdef INPUT_DEVICE_NAME
- printf("Try to use device: %s\n", INPUT_DEVICE_NAME );
- inputDevice = PaFindDeviceByName(INPUT_DEVICE_NAME);
- if( inputDevice == paNoDevice )
- {
- printf("Could not find %s. Using default instead.\n", INPUT_DEVICE_NAME );
- inputDevice = Pa_GetDefaultInputDeviceID();
- }
-#else
- printf("Using default input device.\n");
- inputDevice = Pa_GetDefaultInputDeviceID();
-#endif
- pdi = Pa_GetDeviceInfo( inputDevice );
- if( pdi == NULL )
- {
- printf("Could not get device info!\n");
- goto error;
- }
- printf("Input Device name is %s\n", pdi->name );
- printf("Input Device has %d channels.\n", pdi->maxInputChannels);
- if( pdi->maxInputChannels <= MAX_INPUT_CHANNELS )
- {
- data.numChannels = pdi->maxInputChannels;
- }
- else
- {
- data.numChannels = MAX_INPUT_CHANNELS;
- printf("Only use %d channels.\n", MAX_INPUT_CHANNELS );
- }
- err = Pa_OpenStream(
- &stream,
- inputDevice,
- data.numChannels,
- paFloat32, /* 32 bit floating point input */
- NULL,
- OUTPUT_DEVICE,
- 2,
- paFloat32, /* 32 bit floating point output */
- NULL,
- SAMPLE_RATE,
- FRAMES_PER_BUFFER, /* 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;
- data.liveChannel = 0;
- err = Pa_StartStream( stream );
- if( err != paNoError ) goto error;
- for( i=0; i<data.numChannels; i++ )
- {
- data.liveChannel = i;
- printf("Channel %d being sent to output. Hit ENTER for next channel.", i );
- fflush(stdout);
- getchar();
- }
- err = Pa_StopStream( stream );
- if( err != paNoError ) goto error;
-
- err = Pa_CloseStream( stream );
- 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;
-}