SV platform dependency builds

/** @file paex_read_write_wire.c

        @ingroup examples_src

        @brief Tests full duplex blocking I/O by passing input straight to output.

        @author Bjorn Roche. XO Audio LLC for Z-Systems Engineering.

    @author based on code by: Phil Burk  http://www.softsynth.com

    @author based on code by: Ross Bencina rossb@audiomulch.com

*/

/*

 * $Id: patest_read_record.c 757 2004-02-13 07:48:10Z rossbencina $

 *

 * 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.

 *

 * 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.

 */

/*

 * The text above constitutes the entire PortAudio license; however,

 * the PortAudio community also makes the following non-binding requests:

 *

 * 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. It is also

 * requested that these non-binding requests be included along with the

 * license above.

 */

#include <stdio.h>

#include <stdlib.h>

#include <string.h>

#include "portaudio.h"

/* #define SAMPLE_RATE  (17932) // Test failure to open with this value. */

#define SAMPLE_RATE       (44100)

#define FRAMES_PER_BUFFER   (512)

#define NUM_SECONDS          (10)

/* #define DITHER_FLAG     (paDitherOff)  */

#define DITHER_FLAG           (0)

/* Select sample format. */

#if 1

#define PA_SAMPLE_TYPE  paFloat32

#define SAMPLE_SIZE (4)

#define SAMPLE_SILENCE  (0.0f)

#define PRINTF_S_FORMAT "%.8f"

#elif 0

#define PA_SAMPLE_TYPE  paInt16

#define SAMPLE_SIZE (2)

#define SAMPLE_SILENCE  (0)

#define PRINTF_S_FORMAT "%d"

#elif 0

#define PA_SAMPLE_TYPE  paInt24

#define SAMPLE_SIZE (3)

#define SAMPLE_SILENCE  (0)

#define PRINTF_S_FORMAT "%d"

#elif 0

#define PA_SAMPLE_TYPE  paInt8

#define SAMPLE_SIZE (1)

#define SAMPLE_SILENCE  (0)

#define PRINTF_S_FORMAT "%d"

#else

#define PA_SAMPLE_TYPE  paUInt8

#define SAMPLE_SIZE (1)

#define SAMPLE_SILENCE  (128)

#define PRINTF_S_FORMAT "%d"

#endif

/*******************************************************************/

int main(void);

int main(void)

{

    PaStreamParameters inputParameters, outputParameters;

    PaStream *stream = NULL;

    PaError err;

    const PaDeviceInfo* inputInfo;

    const PaDeviceInfo* outputInfo;

    char *sampleBlock = NULL;

    int i;

    int numBytes;

    int numChannels;

    printf("patest_read_write_wire.c\n"); fflush(stdout);

    printf("sizeof(int) = %lu\n", sizeof(int)); fflush(stdout);

    printf("sizeof(long) = %lu\n", sizeof(long)); fflush(stdout);

    err = Pa_Initialize();

    if( err != paNoError ) goto error2;

    inputParameters.device = Pa_GetDefaultInputDevice(); /* default input device */

    printf( "Input device # %d.\n", inputParameters.device );

    inputInfo = Pa_GetDeviceInfo( inputParameters.device );

    printf( "    Name: %s\n", inputInfo->name );

    printf( "      LL: %g s\n", inputInfo->defaultLowInputLatency );

    printf( "      HL: %g s\n", inputInfo->defaultHighInputLatency );

    outputParameters.device = Pa_GetDefaultOutputDevice(); /* default output device */

    printf( "Output device # %d.\n", outputParameters.device );

    outputInfo = Pa_GetDeviceInfo( outputParameters.device );

    printf( "   Name: %s\n", outputInfo->name );

    printf( "     LL: %g s\n", outputInfo->defaultLowOutputLatency );

    printf( "     HL: %g s\n", outputInfo->defaultHighOutputLatency );

    numChannels = inputInfo->maxInputChannels < outputInfo->maxOutputChannels

            ? inputInfo->maxInputChannels : outputInfo->maxOutputChannels;

    printf( "Num channels = %d.\n", numChannels );

    inputParameters.channelCount = numChannels;

    inputParameters.sampleFormat = PA_SAMPLE_TYPE;

    inputParameters.suggestedLatency = inputInfo->defaultHighInputLatency ;

    inputParameters.hostApiSpecificStreamInfo = NULL;

    outputParameters.channelCount = numChannels;

    outputParameters.sampleFormat = PA_SAMPLE_TYPE;

    outputParameters.suggestedLatency = outputInfo->defaultHighOutputLatency;

    outputParameters.hostApiSpecificStreamInfo = NULL;

    /* -- setup -- */

    err = Pa_OpenStream(

              &stream,

              &inputParameters,

              &outputParameters,

              SAMPLE_RATE,

              FRAMES_PER_BUFFER,

              paClipOff,      /* we won't output out of range samples so don't bother clipping them */

              NULL, /* no callback, use blocking API */

              NULL ); /* no callback, so no callback userData */

    if( err != paNoError ) goto error2;

    numBytes = FRAMES_PER_BUFFER * numChannels * SAMPLE_SIZE ;

    sampleBlock = (char *) malloc( numBytes );

    if( sampleBlock == NULL )

    {

        printf("Could not allocate record array.\n");

        goto error1;

    }

    memset( sampleBlock, SAMPLE_SILENCE, numBytes );

    err = Pa_StartStream( stream );

    if( err != paNoError ) goto error1;

    printf("Wire on. Will run %d seconds.\n", NUM_SECONDS); fflush(stdout);

    for( i=0; i<(NUM_SECONDS*SAMPLE_RATE)/FRAMES_PER_BUFFER; ++i )

    {

        // You may get underruns or overruns if the output is not primed by PortAudio.

        err = Pa_WriteStream( stream, sampleBlock, FRAMES_PER_BUFFER );

        if( err ) goto xrun;

        err = Pa_ReadStream( stream, sampleBlock, FRAMES_PER_BUFFER );

        if( err ) goto xrun;

    }

    printf("Wire off.\n"); fflush(stdout);

    err = Pa_StopStream( stream );

    if( err != paNoError ) goto error1;

    free( sampleBlock );

    Pa_Terminate();

    return 0;

xrun:

    printf("err = %d\n", err); fflush(stdout);

    if( stream ) {

       Pa_AbortStream( stream );

       Pa_CloseStream( stream );

    }

    free( sampleBlock );

    Pa_Terminate();

    if( err & paInputOverflow )

       fprintf( stderr, "Input Overflow.\n" );

    if( err & paOutputUnderflow )

       fprintf( stderr, "Output Underflow.\n" );

    return -2;

error1:

    free( sampleBlock );

error2:

    if( stream ) {

       Pa_AbortStream( stream );

       Pa_CloseStream( stream );

    }

    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;

}