add plibsys

1 files changed, 252 insertions, 0 deletions

diff --git a/3rdparty/portaudio/examples/pa_devs.c b/3rdparty/portaudio/examples/pa_devs.c
new file mode 100644
index 0000000..27acfd5
--- /dev/null
+++ b/3rdparty/portaudio/examples/pa_devs.c
@@ -0,0 +1,252 @@
+/** @file pa_devs.c
+    @ingroup examples_src
+    @brief List available devices, including device information.
+    @author Phil Burk http://www.softsynth.com
+
+    @note Define PA_USE_ASIO=0 to compile this code on Windows without
+        ASIO support.
+*/
+/*
+ * $Id$
+ *
+ * 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"
+
+#ifdef WIN32
+#include <windows.h>
+
+#if PA_USE_ASIO
+#include "pa_asio.h"
+#endif
+#endif
+
+/*******************************************************************/
+static void PrintSupportedStandardSampleRates(
+        const PaStreamParameters *inputParameters,
+        const PaStreamParameters *outputParameters )
+{
+    static double standardSampleRates[] = {
+        8000.0, 9600.0, 11025.0, 12000.0, 16000.0, 22050.0, 24000.0, 32000.0,
+        44100.0, 48000.0, 88200.0, 96000.0, 192000.0, -1 /* negative terminated  list */
+    };
+    int     i, printCount;
+    PaError err;
+
+    printCount = 0;
+    for( i=0; standardSampleRates[i] > 0; i++ )
+    {
+        err = Pa_IsFormatSupported( inputParameters, outputParameters, standardSampleRates[i] );
+        if( err == paFormatIsSupported )
+        {
+            if( printCount == 0 )
+            {
+                printf( "\t%8.2f", standardSampleRates[i] );
+                printCount = 1;
+            }
+            else if( printCount == 4 )
+            {
+                printf( ",\n\t%8.2f", standardSampleRates[i] );
+                printCount = 1;
+            }
+            else
+            {
+                printf( ", %8.2f", standardSampleRates[i] );
+                ++printCount;
+            }
+        }
+    }
+    if( !printCount )
+        printf( "None\n" );
+    else
+        printf( "\n" );
+}
+
+/*******************************************************************/
+int main(void);
+int main(void)
+{
+    int     i, numDevices, defaultDisplayed;
+    const   PaDeviceInfo *deviceInfo;
+    PaStreamParameters inputParameters, outputParameters;
+    PaError err;
+
+
+    err = Pa_Initialize();
+    if( err != paNoError )
+    {
+        printf( "ERROR: Pa_Initialize returned 0x%x\n", err );
+        goto error;
+    }
+
+    printf( "PortAudio version: 0x%08X\n", Pa_GetVersion());
+    printf( "Version text: '%s'\n", Pa_GetVersionInfo()->versionText );
+
+    numDevices = Pa_GetDeviceCount();
+    if( numDevices < 0 )
+    {
+        printf( "ERROR: Pa_GetDeviceCount returned 0x%x\n", numDevices );
+        err = numDevices;
+        goto error;
+    }
+
+    printf( "Number of devices = %d\n", numDevices );
+    for( i=0; i<numDevices; i++ )
+    {
+        deviceInfo = Pa_GetDeviceInfo( i );
+        printf( "--------------------------------------- device #%d\n", i );
+
+    /* Mark global and API specific default devices */
+        defaultDisplayed = 0;
+        if( i == Pa_GetDefaultInputDevice() )
+        {
+            printf( "[ Default Input" );
+            defaultDisplayed = 1;
+        }
+        else if( i == Pa_GetHostApiInfo( deviceInfo->hostApi )->defaultInputDevice )
+        {
+            const PaHostApiInfo *hostInfo = Pa_GetHostApiInfo( deviceInfo->hostApi );
+            printf( "[ Default %s Input", hostInfo->name );
+            defaultDisplayed = 1;
+        }
+
+        if( i == Pa_GetDefaultOutputDevice() )
+        {
+            printf( (defaultDisplayed ? "," : "[") );
+            printf( " Default Output" );
+            defaultDisplayed = 1;
+        }
+        else if( i == Pa_GetHostApiInfo( deviceInfo->hostApi )->defaultOutputDevice )
+        {
+            const PaHostApiInfo *hostInfo = Pa_GetHostApiInfo( deviceInfo->hostApi );
+            printf( (defaultDisplayed ? "," : "[") );
+            printf( " Default %s Output", hostInfo->name );
+            defaultDisplayed = 1;
+        }
+
+        if( defaultDisplayed )
+            printf( " ]\n" );
+
+    /* print device info fields */
+#ifdef WIN32
+        {   /* Use wide char on windows, so we can show UTF-8 encoded device names */
+            wchar_t wideName[MAX_PATH];
+            MultiByteToWideChar(CP_UTF8, 0, deviceInfo->name, -1, wideName, MAX_PATH-1);
+            wprintf( L"Name                        = %s\n", wideName );
+        }
+#else
+        printf( "Name                        = %s\n", deviceInfo->name );
+#endif
+        printf( "Host API                    = %s\n",  Pa_GetHostApiInfo( deviceInfo->hostApi )->name );
+        printf( "Max inputs = %d", deviceInfo->maxInputChannels  );
+        printf( ", Max outputs = %d\n", deviceInfo->maxOutputChannels  );
+
+        printf( "Default low input latency   = %8.4f\n", deviceInfo->defaultLowInputLatency  );
+        printf( "Default low output latency  = %8.4f\n", deviceInfo->defaultLowOutputLatency  );
+        printf( "Default high input latency  = %8.4f\n", deviceInfo->defaultHighInputLatency  );
+        printf( "Default high output latency = %8.4f\n", deviceInfo->defaultHighOutputLatency  );
+
+#ifdef WIN32
+#if PA_USE_ASIO
+/* ASIO specific latency information */
+        if( Pa_GetHostApiInfo( deviceInfo->hostApi )->type == paASIO ){
+            long minLatency, maxLatency, preferredLatency, granularity;
+
+            err = PaAsio_GetAvailableLatencyValues( i,
+                    &minLatency, &maxLatency, &preferredLatency, &granularity );
+
+            printf( "ASIO minimum buffer size    = %ld\n", minLatency  );
+            printf( "ASIO maximum buffer size    = %ld\n", maxLatency  );
+            printf( "ASIO preferred buffer size  = %ld\n", preferredLatency  );
+
+            if( granularity == -1 )
+                printf( "ASIO buffer granularity     = power of 2\n" );
+            else
+                printf( "ASIO buffer granularity     = %ld\n", granularity  );
+        }
+#endif /* PA_USE_ASIO */
+#endif /* WIN32 */
+
+        printf( "Default sample rate         = %8.2f\n", deviceInfo->defaultSampleRate );
+
+    /* poll for standard sample rates */
+        inputParameters.device = i;
+        inputParameters.channelCount = deviceInfo->maxInputChannels;
+        inputParameters.sampleFormat = paInt16;
+        inputParameters.suggestedLatency = 0; /* ignored by Pa_IsFormatSupported() */
+        inputParameters.hostApiSpecificStreamInfo = NULL;
+
+        outputParameters.device = i;
+        outputParameters.channelCount = deviceInfo->maxOutputChannels;
+        outputParameters.sampleFormat = paInt16;
+        outputParameters.suggestedLatency = 0; /* ignored by Pa_IsFormatSupported() */
+        outputParameters.hostApiSpecificStreamInfo = NULL;
+
+        if( inputParameters.channelCount > 0 )
+        {
+            printf("Supported standard sample rates\n for half-duplex 16 bit %d channel input = \n",
+                    inputParameters.channelCount );
+            PrintSupportedStandardSampleRates( &inputParameters, NULL );
+        }
+
+        if( outputParameters.channelCount > 0 )
+        {
+            printf("Supported standard sample rates\n for half-duplex 16 bit %d channel output = \n",
+                    outputParameters.channelCount );
+            PrintSupportedStandardSampleRates( NULL, &outputParameters );
+        }
+
+        if( inputParameters.channelCount > 0 && outputParameters.channelCount > 0 )
+        {
+            printf("Supported standard sample rates\n for full-duplex 16 bit %d channel input, %d channel output = \n",
+                    inputParameters.channelCount, outputParameters.channelCount );
+            PrintSupportedStandardSampleRates( &inputParameters, &outputParameters );
+        }
+    }
+
+    Pa_Terminate();
+
+    printf("----------------------------------------------\n");
+    return 0;
+
+error:
+    Pa_Terminate();
+    fprintf( stderr, "Error number: %d\n", err );
+    fprintf( stderr, "Error message: %s\n", Pa_GetErrorText( err ) );
+    return err;
+}