add plibsys

1 files changed, 0 insertions, 210 deletions

diff --git a/portaudio/examples/paex_wmme_surround.c b/portaudio/examples/paex_wmme_surround.c
deleted file mode 100644
index 55fc255..0000000
--- a/portaudio/examples/paex_wmme_surround.c
+++ /dev/null
@@ -1,210 +0,0 @@
-/** @file paex_wmme_surround.c
-    @ingroup examples_src
-    @brief Use WMME-specific channelMask to request 5.1 surround sound output.
-    @author Ross Bencina <rossb@audiomulch.com>
-*/
-/*
- * $Id: $
- * Portable Audio I/O Library
- * Windows MME surround sound output test
- *
- * Copyright (c) 2007 Ross Bencina
- *
- * 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 <windows.h>    /* required when using pa_win_wmme.h */
-#include <mmsystem.h>   /* required when using pa_win_wmme.h */
-
-#include "portaudio.h"
-#include "pa_win_wmme.h"
-
-#define NUM_SECONDS         (12)
-#define SAMPLE_RATE         (44100)
-#define FRAMES_PER_BUFFER   (64)
-
-#ifndef M_PI
-#define M_PI  (3.14159265)
-#endif
-
-#define TABLE_SIZE          (100)
-
-#define CHANNEL_COUNT       (6)
-
-
-
-typedef struct
-{
-    float sine[TABLE_SIZE];
-    int phase;
-    int currentChannel;
-    int cycleCount;
-}
-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 )
-{
-    paTestData *data = (paTestData*)userData;
-    float *out = (float*)outputBuffer;
-    unsigned long i,j;
-
-    (void) timeInfo; /* Prevent unused variable warnings. */
-    (void) statusFlags;
-    (void) inputBuffer;
-
-    for( i=0; i<framesPerBuffer; i++ )
-    {
-        for( j = 0; j < CHANNEL_COUNT; ++j ){
-            if( j == data->currentChannel && data->cycleCount < 4410 ){
-                *out++ = data->sine[data->phase];
-                data->phase += 1 + j;    // play each channel at a different pitch so they can be distinguished
-                if( data->phase >= TABLE_SIZE ){
-                    data->phase -= TABLE_SIZE;
-                }
-            }else{
-                *out++ = 0;
-            }
-        }
-
-        data->cycleCount++;
-        if( data->cycleCount > 44100 ){
-            data->cycleCount = 0;
-
-            ++data->currentChannel;
-            if( data->currentChannel >= CHANNEL_COUNT )
-                data->currentChannel -= CHANNEL_COUNT;
-        }
-    }
-
-    return paContinue;
-}
-
-/*******************************************************************/
-int main(int argc, char* argv[])
-{
-    PaStreamParameters outputParameters;
-    PaWinMmeStreamInfo wmmeStreamInfo;
-    PaStream *stream;
-    PaError err;
-    paTestData data;
-    int i;
-    int deviceIndex;
-
-    printf("PortAudio Test: output a sine blip on each channel. SR = %d, BufSize = %d, Chans = %d\n", SAMPLE_RATE, FRAMES_PER_BUFFER, CHANNEL_COUNT);
-
-    err = Pa_Initialize();
-    if( err != paNoError ) goto error;
-
-    deviceIndex = Pa_GetHostApiInfo( Pa_HostApiTypeIdToHostApiIndex( paMME ) )->defaultOutputDevice;
-    if( argc == 2 ){
-        sscanf( argv[1], "%d", &deviceIndex );
-    }
-
-    printf( "using device id %d (%s)\n", deviceIndex, Pa_GetDeviceInfo(deviceIndex)->name );
-
-    /* initialise sinusoidal wavetable */
-    for( i=0; i<TABLE_SIZE; i++ )
-    {
-        data.sine[i] = (float) sin( ((double)i/(double)TABLE_SIZE) * M_PI * 2. );
-    }
-
-    data.phase = 0;
-    data.currentChannel = 0;
-    data.cycleCount = 0;
-
-    outputParameters.device = deviceIndex;
-    outputParameters.channelCount = CHANNEL_COUNT;
-    outputParameters.sampleFormat = paFloat32; /* 32 bit floating point processing */
-    outputParameters.suggestedLatency = Pa_GetDeviceInfo( outputParameters.device )->defaultLowOutputLatency;
-    outputParameters.hostApiSpecificStreamInfo = NULL;
-
-    /* it's not strictly necessary to provide a channelMask for surround sound
-       output. But if you want to be sure which channel mask PortAudio will use
-       then you should supply one */
-    wmmeStreamInfo.size = sizeof(PaWinMmeStreamInfo);
-    wmmeStreamInfo.hostApiType = paMME;
-    wmmeStreamInfo.version = 1;
-    wmmeStreamInfo.flags = paWinMmeUseChannelMask;
-    wmmeStreamInfo.channelMask = PAWIN_SPEAKER_5POINT1; /* request 5.1 output format */
-    outputParameters.hostApiSpecificStreamInfo = &wmmeStreamInfo;
-
-
-    if( Pa_IsFormatSupported( 0, &outputParameters, SAMPLE_RATE ) == paFormatIsSupported  ){
-        printf( "Pa_IsFormatSupported reports device will support %d channels.\n", CHANNEL_COUNT );
-    }else{
-        printf( "Pa_IsFormatSupported reports device will not support %d channels.\n", CHANNEL_COUNT );
-    }
-
-    err = Pa_OpenStream(
-              &stream,
-              NULL, /* no input */
-              &outputParameters,
-              SAMPLE_RATE,
-              FRAMES_PER_BUFFER,
-              paClipOff,      /* we won't output out of range samples so don't bother clipping them */
-              patestCallback,
-              &data );
-    if( err != paNoError ) goto error;
-
-    err = Pa_StartStream( stream );
-    if( err != paNoError ) goto error;
-
-    printf("Play for %d seconds.\n", NUM_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;
-}