add plibsys

1 files changed, 0 insertions, 183 deletions

diff --git a/portaudio/examples/pa_fuzz.c b/portaudio/examples/pa_fuzz.c
deleted file mode 100644
index 0c24d35..0000000
--- a/portaudio/examples/pa_fuzz.c
+++ /dev/null
@@ -1,183 +0,0 @@
-/** @file pa_fuzz.c
-    @ingroup examples_src
-    @brief Distort input like a fuzz box.
-    @author Phil Burk  http://www.softsynth.com
-*/
-/*
- * $Id$
- *
- * 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 <math.h>
-#include "portaudio.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 PA_SAMPLE_TYPE      paFloat32
-#define FRAMES_PER_BUFFER   (64)
-
-typedef float SAMPLE;
-
-float CubicAmplifier( float input );
-static int fuzzCallback( const void *inputBuffer, void *outputBuffer,
-                         unsigned long framesPerBuffer,
-                         const PaStreamCallbackTimeInfo* timeInfo,
-                         PaStreamCallbackFlags statusFlags,
-                         void *userData );
-
-/* Non-linear amplifier with soft distortion curve. */
-float CubicAmplifier( float input )
-{
-    float output, temp;
-    if( input < 0.0 )
-    {
-        temp = input + 1.0f;
-        output = (temp * temp * temp) - 1.0f;
-    }
-    else
-    {
-        temp = input - 1.0f;
-        output = (temp * temp * temp) + 1.0f;
-    }
-
-    return output;
-}
-#define FUZZ(x) CubicAmplifier(CubicAmplifier(CubicAmplifier(CubicAmplifier(x))))
-
-static int gNumNoInputs = 0;
-/* 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 fuzzCallback( const void *inputBuffer, void *outputBuffer,
-                         unsigned long framesPerBuffer,
-                         const PaStreamCallbackTimeInfo* timeInfo,
-                         PaStreamCallbackFlags statusFlags,
-                         void *userData )
-{
-    SAMPLE *out = (SAMPLE*)outputBuffer;
-    const SAMPLE *in = (const SAMPLE*)inputBuffer;
-    unsigned int i;
-    (void) timeInfo; /* Prevent unused variable warnings. */
-    (void) statusFlags;
-    (void) userData;
-
-    if( inputBuffer == NULL )
-    {
-        for( i=0; i<framesPerBuffer; i++ )
-        {
-            *out++ = 0;  /* left - silent */
-            *out++ = 0;  /* right - silent */
-        }
-        gNumNoInputs += 1;
-    }
-    else
-    {
-        for( i=0; i<framesPerBuffer; i++ )
-        {
-            *out++ = FUZZ(*in++);  /* left - distorted */
-            *out++ = *in++;          /* right - clean */
-        }
-    }
-
-    return paContinue;
-}
-
-/*******************************************************************/
-int main(void);
-int main(void)
-{
-    PaStreamParameters inputParameters, outputParameters;
-    PaStream *stream;
-    PaError err;
-
-    err = Pa_Initialize();
-    if( err != paNoError ) goto error;
-
-    inputParameters.device = Pa_GetDefaultInputDevice(); /* default input device */
-    if (inputParameters.device == paNoDevice) {
-        fprintf(stderr,"Error: No default input device.\n");
-        goto error;
-    }
-    inputParameters.channelCount = 2;       /* stereo input */
-    inputParameters.sampleFormat = PA_SAMPLE_TYPE;
-    inputParameters.suggestedLatency = Pa_GetDeviceInfo( inputParameters.device )->defaultLowInputLatency;
-    inputParameters.hostApiSpecificStreamInfo = NULL;
-
-    outputParameters.device = Pa_GetDefaultOutputDevice(); /* default output device */
-    if (outputParameters.device == paNoDevice) {
-        fprintf(stderr,"Error: No default output device.\n");
-        goto error;
-    }
-    outputParameters.channelCount = 2;       /* stereo output */
-    outputParameters.sampleFormat = PA_SAMPLE_TYPE;
-    outputParameters.suggestedLatency = Pa_GetDeviceInfo( outputParameters.device )->defaultLowOutputLatency;
-    outputParameters.hostApiSpecificStreamInfo = NULL;
-
-    err = Pa_OpenStream(
-              &stream,
-              &inputParameters,
-              &outputParameters,
-              SAMPLE_RATE,
-              FRAMES_PER_BUFFER,
-              0, /* paClipOff, */  /* we won't output out of range samples so don't bother clipping them */
-              fuzzCallback,
-              NULL );
-    if( err != paNoError ) goto error;
-
-    err = Pa_StartStream( stream );
-    if( err != paNoError ) goto error;
-
-    printf("Hit ENTER to stop program.\n");
-    getchar();
-    err = Pa_CloseStream( stream );
-    if( err != paNoError ) goto error;
-
-    printf("Finished. gNumNoInputs = %d\n", gNumNoInputs );
-    Pa_Terminate();
-    return 0;
-
-error:
-    Pa_Terminate();
-    fprintf( stderr, "An error occurred while using the portaudio stream\n" );
-    fprintf( stderr, "Error number: %d\n", err );
-    fprintf( stderr, "Error message: %s\n", Pa_GetErrorText( err ) );
-    return -1;
-}