add plibsys

1 files changed, 0 insertions, 133 deletions

diff --git a/portaudio/examples/paex_saw.c b/portaudio/examples/paex_saw.c
deleted file mode 100644
index caec0b0..0000000
--- a/portaudio/examples/paex_saw.c
+++ /dev/null
@@ -1,133 +0,0 @@
-/** @file paex_saw.c
-    @ingroup examples_src
-    @brief Play a simple (aliasing) sawtooth wave.
-    @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"
-#define NUM_SECONDS   (4)
-#define SAMPLE_RATE   (44100)
-
-typedef struct
-{
-    float left_phase;
-    float right_phase;
-}
-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( const void *inputBuffer, void *outputBuffer,
-                           unsigned long framesPerBuffer,
-                           const PaStreamCallbackTimeInfo* timeInfo,
-                           PaStreamCallbackFlags statusFlags,
-                           void *userData )
-{
-    /* Cast data passed through stream to our structure. */
-    paTestData *data = (paTestData*)userData;
-    float *out = (float*)outputBuffer;
-    unsigned int i;
-    (void) inputBuffer; /* Prevent unused variable warning. */
-
-    for( i=0; i<framesPerBuffer; i++ )
-    {
-        *out++ = data->left_phase;  /* left */
-        *out++ = data->right_phase;  /* right */
-        /* Generate simple sawtooth phaser that ranges between -1.0 and 1.0. */
-        data->left_phase += 0.01f;
-        /* When signal reaches top, drop back down. */
-        if( data->left_phase >= 1.0f ) data->left_phase -= 2.0f;
-        /* higher pitch so we can distinguish left and right. */
-        data->right_phase += 0.03f;
-        if( data->right_phase >= 1.0f ) data->right_phase -= 2.0f;
-    }
-    return 0;
-}
-
-/*******************************************************************/
-static paTestData data;
-int main(void);
-int main(void)
-{
-    PaStream *stream;
-    PaError err;
-
-    printf("PortAudio Test: output sawtooth wave.\n");
-    /* Initialize our data for use by callback. */
-    data.left_phase = data.right_phase = 0.0;
-    /* Initialize library before making any other calls. */
-    err = Pa_Initialize();
-    if( err != paNoError ) goto error;
-
-    /* Open an audio I/O stream. */
-    err = Pa_OpenDefaultStream( &stream,
-                                0,          /* no input channels */
-                                2,          /* stereo output */
-                                paFloat32,  /* 32 bit floating point output */
-                                SAMPLE_RATE,
-                                256,        /* frames per buffer */
-                                patestCallback,
-                                &data );
-    if( err != paNoError ) goto error;
-
-    err = Pa_StartStream( stream );
-    if( err != paNoError ) goto error;
-
-    /* Sleep for several seconds. */
-    Pa_Sleep(NUM_SECONDS*1000);
-
-    err = Pa_StopStream( stream );
-    if( err != paNoError ) goto error;
-    err = Pa_CloseStream( stream );
-    if( err != paNoError ) goto error;
-    Pa_Terminate();
-    printf("Test finished.\n");
-    return err;
-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 err;
-}