merged in version_0_37_1test6

svn path=/trunk/; revision=1305

5 files changed, 0 insertions, 1380 deletions

diff --git a/pd/portaudio/pa_unix_oss/Makefile b/pd/portaudio/pa_unix_oss/Makefile
deleted file mode 100644
index f5015631..00000000
--- a/pd/portaudio/pa_unix_oss/Makefile
+++ /dev/null
@@ -1,43 +0,0 @@
-# Make PortAudio for Linux
-
-LIBS =  -lm -lpthread
-
-CDEFINES = -I../pa_common
-CFLAGS = -g -Wall
-PASRC = ../pa_common/pa_lib.c pa_unix_oss.c
-PAINC = ../pa_common/portaudio.h
-
-# Tests that work.
-TESTC   = $(PASRC) ../pa_tests/patest_sine.c
-#TESTC   = $(PASRC) ../pa_tests/patest_longsine.c
-#TESTC   = $(PASRC) ../pa_tests/patest_sine_time.c
-#TESTC   = $(PASRC) ../pa_tests/patest_maxsines.c
-#TESTC   = $(PASRC) ../pa_tests/patest_toomanysines.c
-#TESTC   = $(PASRC) ../pa_tests/patest_underflow.c
-#TESTC   = $(PASRC) ../pa_tests/patest_hang.c
-#TESTC   = $(PASRC) ../pa_tests/patest_sync.c
-#TESTC   = $(PASRC) ../pa_tests/patest_pink.c
-#TESTC   = $(PASRC) ../pa_tests/patest_leftright.c
-#TESTC   = $(PASRC) ../pa_tests/patest_clip.c
-#TESTC   = $(PASRC) ../pa_tests/patest_dither.c
-#TESTC   = $(PASRC) ../pa_tests/pa_devs.c
-#TESTC   = $(PASRC) ../pa_tests/patest_many.c
-#TESTC   = $(PASRC) ../pa_tests/patest_record.c
-#TESTC   = $(PASRC) ../pa_tests/pa_fuzz.c
-#TESTC   = $(PASRC) ../pa_tests/patest_wire.c
-#TESTC   = $(PASRC) ../pa_tests/paqa_devs.c
-
-# Tests that do not yet work.
-# OSS doesn't let us make obscenely huge buffers so the test will seem to fail. But its OK.
-#TESTC   = $(PASRC) ../pa_tests/patest_stop.c
-
-TESTH   = $(PAINC)
-
-all: patest
-
-patest: $(TESTC) $(TESTH) Makefile
-	gcc $(CFLAGS) $(TESTC) $(CDEFINES) $(LIBS) -o patest
-
-run: patest
-	./patest
-
diff --git a/pd/portaudio/pa_unix_oss/Makefile_freebsd b/pd/portaudio/pa_unix_oss/Makefile_freebsd
deleted file mode 100644
index fc8b14db..00000000
--- a/pd/portaudio/pa_unix_oss/Makefile_freebsd
+++ /dev/null
@@ -1,36 +0,0 @@
-# Make PortAudio for FreeBSD
-
-LIBS =  -lm -pthread
-
-CDEFINES = -I../pa_common
-CFLAGS = -g
-PASRC = ../pa_common/pa_lib.c pa_freebsd.c
-PAINC = ../pa_common/portaudio.h
-
-# Tests that work.
-#TESTC   = $(PASRC) ../pa_tests/patest_sine.c
-TESTC   = $(PASRC) ../pa_tests/patest_sine_time.c
-#TESTC   = $(PASRC) ../pa_tests/patest_stop.c
-#TESTC   = $(PASRC) ../pa_tests/patest_sync.c
-#TESTC   = $(PASRC) ../pa_tests/patest_pink.c
-#TESTC   = $(PASRC) ../pa_tests/patest_leftright.c
-#TESTC   = $(PASRC) ../pa_tests/patest_clip.c
-#TESTC   = $(PASRC) ../pa_tests/patest_dither.c
-#TESTC   = $(PASRC) ../pa_tests/pa_devs.c
-#TESTC   = $(PASRC) ../pa_tests/patest_many.c
-#TESTC   = $(PASRC) ../pa_tests/patest_record.c
-#TESTC   = $(PASRC) ../pa_tests/patest_wire.c
-#TESTC   = $(PASRC) ../pa_tests/paqa_devs.c
-
-# Tests that do not yet work.
-
-TESTH   = $(PAINC)
-
-all: patest
-
-patest: $(TESTC) $(TESTH) Makefile
-	gcc $(CFLAGS) $(TESTC) $(CDEFINES) $(LIBS) -o patest
-
-run: patest
-	./patest
-
diff --git a/pd/portaudio/pa_unix_oss/low_latency_tip.txt b/pd/portaudio/pa_unix_oss/low_latency_tip.txt
deleted file mode 100644
index 2d982b79..00000000
--- a/pd/portaudio/pa_unix_oss/low_latency_tip.txt
+++ /dev/null
diff --git a/pd/portaudio/pa_unix_oss/pa_unix_oss.c b/pd/portaudio/pa_unix_oss/pa_unix_oss.c
deleted file mode 100644
index 2e51b245..00000000
--- a/pd/portaudio/pa_unix_oss/pa_unix_oss.c
+++ /dev/null
@@ -1,1187 +0,0 @@
-/*
- * $Id
- * PortAudio Portable Real-Time Audio Library
- * Latest Version at: http://www.portaudio.com
- * OSS implementation by:
- *   Douglas Repetto
- *   Phil Burk
- *   Dominic Mazzoni
- *
- * Based on the Open Source API proposed by Ross Bencina
- * Copyright (c) 1999-2002 Ross Bencina, 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.
- *
- * 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.
- *
- * 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.
- */
-
-#include <stdio.h>
-#include <string.h>
-#include <math.h>
-#include <sys/ioctl.h>
-#include <fcntl.h>
-#include <unistd.h>
-#include <pthread.h>
-
-#ifdef __linux__
-# include <linux/soundcard.h>
-# define DEVICE_NAME_BASE            "/dev/dsp"
-#else
-# include <machine/soundcard.h> /* JH20010905 */
-# define DEVICE_NAME_BASE            "/dev/audio"
-#endif
-
-#include "portaudio.h"
-#include "pa_util.h"
-#include "pa_allocation.h"
-#include "pa_hostapi.h"
-#include "pa_stream.h"
-#include "pa_cpuload.h"
-#include "pa_process.h"
-
-/* TODO: add error text handling
-#define PA_UNIX_OSS_ERROR( errorCode, errorText ) \
-    PaUtil_SetLastHostErrorInfo( paInDevelopment, errorCode, errorText )
-*/
-
-#define PRINT(x)   { printf x; fflush(stdout); }
-#define DBUG(x)    /* PRINT(x) */
-
-/* PaOSSHostApiRepresentation - host api datastructure specific to this implementation */
-
-typedef struct
-{
-    PaUtilHostApiRepresentation inheritedHostApiRep;
-    PaUtilStreamInterface callbackStreamInterface;
-    PaUtilStreamInterface blockingStreamInterface;
-
-    PaUtilAllocationGroup *allocations;
-
-    PaHostApiIndex hostApiIndex;
-}
-PaOSSHostApiRepresentation;
-
-typedef struct PaOSS_DeviceList {
-    PaDeviceInfo *deviceInfo;
-    struct PaOSS_DeviceList *next;
-}
-PaOSS_DeviceList;
-
-/* prototypes for functions declared in this file */
-
-PaError PaOSS_Initialize( PaUtilHostApiRepresentation **hostApi, PaHostApiIndex hostApiIndex );
-static void Terminate( struct PaUtilHostApiRepresentation *hostApi );
-static PaError IsFormatSupported( struct PaUtilHostApiRepresentation *hostApi,
-                                  const PaStreamParameters *inputParameters,
-                                  const PaStreamParameters *outputParameters,
-                                  double sampleRate );
-static PaError OpenStream( struct PaUtilHostApiRepresentation *hostApi,
-                           PaStream** s,
-                           const PaStreamParameters *inputParameters,
-                           const PaStreamParameters *outputParameters,
-                           double sampleRate,
-                           unsigned long framesPerBuffer,
-                           PaStreamFlags streamFlags,
-                           PaStreamCallback *streamCallback,
-                           void *userData );
-static PaError CloseStream( PaStream* stream );
-static PaError StartStream( PaStream *stream );
-static PaError StopStream( PaStream *stream );
-static PaError AbortStream( PaStream *stream );
-static PaError IsStreamStopped( PaStream *s );
-static PaError IsStreamActive( PaStream *stream );
-static PaTime GetStreamTime( PaStream *stream );
-static double GetStreamCpuLoad( PaStream* stream );
-static PaError ReadStream( PaStream* stream, void *buffer, unsigned long frames );
-static PaError WriteStream( PaStream* stream, void *buffer, unsigned long frames );
-static signed long GetStreamReadAvailable( PaStream* stream );
-static signed long GetStreamWriteAvailable( PaStream* stream );
-static PaError BuildDeviceList( PaOSSHostApiRepresentation *hostApi );
-
-
-PaError PaOSS_Initialize( PaUtilHostApiRepresentation **hostApi, PaHostApiIndex hostApiIndex )
-{
-    PaError result = paNoError;
-    PaOSSHostApiRepresentation *ossHostApi;
-
-    DBUG(("PaOSS_Initialize\n"));
-
-    ossHostApi = (PaOSSHostApiRepresentation*)PaUtil_AllocateMemory( sizeof(PaOSSHostApiRepresentation) );
-    if( !ossHostApi )
-    {
-        result = paInsufficientMemory;
-        goto error;
-    }
-
-    ossHostApi->allocations = PaUtil_CreateAllocationGroup();
-    if( !ossHostApi->allocations )
-    {
-        result = paInsufficientMemory;
-        goto error;
-    }
-
-    *hostApi = &ossHostApi->inheritedHostApiRep;
-    (*hostApi)->info.structVersion = 1;
-    (*hostApi)->info.type = paOSS;
-    (*hostApi)->info.name = "OSS";
-    ossHostApi->hostApiIndex = hostApiIndex;
-
-    BuildDeviceList( ossHostApi );
-
-    (*hostApi)->Terminate = Terminate;
-    (*hostApi)->OpenStream = OpenStream;
-    (*hostApi)->IsFormatSupported = IsFormatSupported;
-
-    PaUtil_InitializeStreamInterface( &ossHostApi->callbackStreamInterface, CloseStream, StartStream,
-                                      StopStream, AbortStream, IsStreamStopped, IsStreamActive,
-                                      GetStreamTime, GetStreamCpuLoad,
-                                      PaUtil_DummyReadWrite, PaUtil_DummyReadWrite,
-                                      PaUtil_DummyGetAvailable, PaUtil_DummyGetAvailable );
-
-    PaUtil_InitializeStreamInterface( &ossHostApi->blockingStreamInterface, CloseStream, StartStream,
-                                      StopStream, AbortStream, IsStreamStopped, IsStreamActive,
-                                      GetStreamTime, PaUtil_DummyGetCpuLoad,
-                                      ReadStream, WriteStream, GetStreamReadAvailable, GetStreamWriteAvailable );
-
-    return result;
-
-error:
-    if( ossHostApi )
-    {
-        if( ossHostApi->allocations )
-        {
-            PaUtil_FreeAllAllocations( ossHostApi->allocations );
-            PaUtil_DestroyAllocationGroup( ossHostApi->allocations );
-        }
-                
-        PaUtil_FreeMemory( ossHostApi );
-    }
-    return result;
-}
-
-#ifndef AFMT_S16_NE
-#define AFMT_S16_NE  Get_AFMT_S16_NE()
-/*********************************************************************
- * Some versions of OSS do not define AFMT_S16_NE. So check CPU.
- * PowerPC is Big Endian. X86 is Little Endian.
- */
-static int Get_AFMT_S16_NE( void )
-{
-    long testData = 1; 
-    char *ptr = (char *) &testData;
-    int isLittle = ( *ptr == 1 ); /* Does address point to least significant byte? */
-    return isLittle ? AFMT_S16_LE : AFMT_S16_BE;
-}
-#endif
-
-PaError PaOSS_SetFormat(const char *callingFunctionName, int deviceHandle,
-                        char *deviceName, int inputChannelCount, int outputChannelCount,
-                        double *sampleRate)
-{
-    int format;
-    int rate;
-    int temp;
-
-    /* Attempt to set format to 16-bit */
-    
-    format = AFMT_S16_NE;
-    if (ioctl(deviceHandle, SNDCTL_DSP_SETFMT, &format) == -1) {
-       DBUG(("%s: could not set format: %s\n", callingFunctionName, deviceName ));
-       return paSampleFormatNotSupported;
-    }
-    if (format != AFMT_S16_NE) {
-       DBUG(("%s: device does not support AFMT_S16_NE: %s\n", callingFunctionName, deviceName ));
-       return paSampleFormatNotSupported;
-    }
-
-    /* try to set the number of channels */
-
-    if (inputChannelCount > 0) {
-       temp = inputChannelCount;
-       
-       if( ioctl(deviceHandle, SNDCTL_DSP_CHANNELS, &temp) < 0 ) {
-          DBUG(("%s: Couldn't set device %s to %d channels\n", callingFunctionName, deviceName, inputChannelCount ));
-          return paSampleFormatNotSupported;
-       }
-    }
-    
-    if (outputChannelCount > 0) {
-       temp = outputChannelCount;
-       
-       if( ioctl(deviceHandle, SNDCTL_DSP_CHANNELS, &temp) < 0 ) {
-          DBUG(("%s: Couldn't set device %s to %d channels\n", callingFunctionName, deviceName, outputChannelCount ));          
-          return paSampleFormatNotSupported;
-       }
-    }
-
-    /* try to set the sample rate */
-
-    rate = (int)(*sampleRate);
-    if (ioctl(deviceHandle, SNDCTL_DSP_SPEED, &rate) == -1)
-    {
-        DBUG(("%s: Device %s, couldn't set sample rate to %d\n",
-              callingFunctionName, deviceName, (int)*sampleRate ));
-        return paInvalidSampleRate;
-    }
-
-    /* reject if there's no sample rate within 1% of the one requested */
-    if ((fabs(*sampleRate - rate) / *sampleRate) > 0.01)
-    {
-        DBUG(("%s: Device %s, wanted %d, closest sample rate was %d\n",
-              callingFunctionName, deviceName, (int)*sampleRate, rate ));                 
-        return paInvalidSampleRate;
-    }
-
-    *sampleRate = rate;
-
-    return paNoError;
-}
-
-static PaError PaOSS_QueryDevice(char *deviceName, PaDeviceInfo *deviceInfo)
-{
-    PaError result = paNoError;
-    int tempDevHandle;
-    int numChannels, maxNumChannels;
-    int sampleRate;
-    int format;
-
-    /* douglas:
-       we have to do this querying in a slightly different order. apparently
-       some sound cards will give you different info based on their settins. 
-       e.g. a card might give you stereo at 22kHz but only mono at 44kHz.
-       the correct order for OSS is: format, channels, sample rate
-    */
-
-    if ( (tempDevHandle = open(deviceName,O_WRONLY|O_NONBLOCK))  == -1 )
-    {
-        DBUG(("PaOSS_QueryDevice: could not open %s\n", deviceName ));
-        return paDeviceUnavailable;
-    }
-
-    /* Attempt to set format to 16-bit */
-    format = AFMT_S16_NE;
-    if (ioctl(tempDevHandle, SNDCTL_DSP_SETFMT, &format) == -1) {
-       DBUG(("PaOSS_QueryDevice: could not set format: %s\n", deviceName ));
-       result = paSampleFormatNotSupported;
-       goto error;
-    }
-    if (format != AFMT_S16_NE) {
-       DBUG(("PaOSS_QueryDevice: device does not support AFMT_S16_NE: %s\n", deviceName ));
-       result = paSampleFormatNotSupported;
-       goto error;
-    }
-
-    /* Negotiate for the maximum number of channels for this device. PLB20010927
-     * Consider up to 16 as the upper number of channels.
-     * Variable maxNumChannels should contain the actual upper limit after the call.
-     * Thanks to John Lazzaro and Heiko Purnhagen for suggestions.
-     */
-    maxNumChannels = 0;
-    for( numChannels = 1; numChannels <= 16; numChannels++ )
-    {
-        int temp = numChannels;
-        DBUG(("PaOSS_QueryDevice: use SNDCTL_DSP_CHANNELS, numChannels = %d\n", numChannels ))
-        if(ioctl(tempDevHandle, SNDCTL_DSP_CHANNELS, &temp) < 0 )
-        {
-            /* ioctl() failed so bail out if we already have stereo */
-            if( numChannels > 2 ) break;
-        }
-        else
-        {
-            /* ioctl() worked but bail out if it does not support numChannels.
-             * We don't want to leave gaps in the numChannels supported.
-             */
-            if( (numChannels > 2) && (temp != numChannels) ) break;
-            DBUG(("PaOSS_QueryDevice: temp = %d\n", temp ))
-            if( temp > maxNumChannels ) maxNumChannels = temp; /* Save maximum. */
-        }
-    }
-
-    /* The above negotiation may fail for an old driver so try this older technique. */
-    if( maxNumChannels < 1 )
-    {
-        int stereo = 1;
-        if(ioctl(tempDevHandle, SNDCTL_DSP_STEREO, &stereo) < 0)
-        {
-            maxNumChannels = 1;
-        }
-        else
-        {
-            maxNumChannels = (stereo) ? 2 : 1;
-        }
-        DBUG(("PaOSS_QueryDevice: use SNDCTL_DSP_STEREO, maxNumChannels = %d\n", maxNumChannels ))
-    }
-
-    DBUG(("PaOSS_QueryDevice: maxNumChannels = %d\n", maxNumChannels))
-
-    deviceInfo->maxOutputChannels = maxNumChannels;
-    /* FIXME - for now, assume maxInputChannels = maxOutputChannels.
-     *    Eventually do separate queries for O_WRONLY and O_RDONLY
-    */
-    deviceInfo->maxInputChannels = deviceInfo->maxOutputChannels;
-
-    /* During channel negotiation, the last ioctl() may have failed. This can
-     * also cause sample rate negotiation to fail. Hence the following, to return
-     * to a supported number of channels. SG20011005 */
-    {
-        int temp = maxNumChannels;
-        if( temp > 2 ) temp = 2; /* use most reasonable default value */
-        ioctl(tempDevHandle, SNDCTL_DSP_CHANNELS, &temp);
-    }
-
-    /* Get supported sample rate closest to 44100 Hz */
-    sampleRate = 44100;
-    if (ioctl(tempDevHandle, SNDCTL_DSP_SPEED, &sampleRate) == -1)
-    {
-        result = paUnanticipatedHostError;
-        goto error;
-    }
-
-    deviceInfo->defaultSampleRate = sampleRate;
-
-    deviceInfo->structVersion = 2;
-
-    /* TODO */
-    deviceInfo->defaultLowInputLatency = 128.0 / sampleRate;
-    deviceInfo->defaultLowOutputLatency = 128.0 / sampleRate;
-    deviceInfo->defaultHighInputLatency = 16384.0 / sampleRate;
-    deviceInfo->defaultHighOutputLatency = 16384.0 / sampleRate;
-
-    result = paNoError;
-
-error:
-    /* We MUST close the handle here or we won't be able to reopen it later!!!  */
-    close(tempDevHandle);
-
-    return result;
-}
-
-static PaError BuildDeviceList( PaOSSHostApiRepresentation *ossApi )
-{
-    PaUtilHostApiRepresentation *commonApi = &ossApi->inheritedHostApiRep;
-    PaOSS_DeviceList *head = NULL, *tail = NULL, *entry;
-    int i;
-    int numDevices;
-
-    /* Find devices by calling PaOSS_QueryDevice on each
-       potential device names.  When we find a valid one,
-       add it to a linked list. */
-
-    for(i=0; i<10; i++) {
-       char deviceName[32];
-       PaDeviceInfo deviceInfo;
-       int testResult;
-
-       if (i==0)
-          sprintf(deviceName, "%s", DEVICE_NAME_BASE);
-       else
-          sprintf(deviceName, "%s%d", DEVICE_NAME_BASE, i);
-
-       DBUG(("PaOSS BuildDeviceList: trying device %s\n", deviceName ));
-       testResult = PaOSS_QueryDevice(deviceName, &deviceInfo);
-       DBUG(("PaOSS BuildDeviceList: PaOSS_QueryDevice returned %d\n", testResult ));
-
-       if (testResult == paNoError) {
-          DBUG(("PaOSS BuildDeviceList: Adding device %s to list\n", deviceName));
-          deviceInfo.hostApi = ossApi->hostApiIndex;
-          deviceInfo.name = PaUtil_GroupAllocateMemory(
-              ossApi->allocations, strlen(deviceName)+1);
-          strcpy((char *)deviceInfo.name, deviceName);
-          entry = (PaOSS_DeviceList *)PaUtil_AllocateMemory(sizeof(PaOSS_DeviceList));
-          entry->deviceInfo = (PaDeviceInfo*)PaUtil_GroupAllocateMemory(
-              ossApi->allocations, sizeof(PaDeviceInfo) );
-          entry->next = NULL;
-          memcpy(entry->deviceInfo, &deviceInfo, sizeof(PaDeviceInfo));
-          if (tail)
-             tail->next = entry;
-          else {
-             head = entry;
-             tail = entry;
-          }
-       }
-    }
-
-    /* Make an array of PaDeviceInfo pointers out of the linked list */
-
-    numDevices = 0;
-    entry = head;
-    while(entry) {
-       numDevices++;
-       entry = entry->next;
-    }
-
-    DBUG(("PaOSS BuildDeviceList: Total number of devices found: %d\n", numDevices));
-
-    commonApi->deviceInfos = (PaDeviceInfo**)PaUtil_GroupAllocateMemory(
-        ossApi->allocations, sizeof(PaDeviceInfo*) *numDevices );
-
-    entry = head;
-    i = 0;
-    while(entry) {
-       commonApi->deviceInfos[i] = entry->deviceInfo;
-       i++;
-       entry = entry->next;
-    }
-
-    commonApi->info.deviceCount = numDevices;
-    commonApi->info.defaultInputDevice = 0;
-    commonApi->info.defaultOutputDevice = 0;
-
-    return paNoError;
-}
-
-static void Terminate( struct PaUtilHostApiRepresentation *hostApi )
-{
-    PaOSSHostApiRepresentation *ossHostApi = (PaOSSHostApiRepresentation*)hostApi;
-
-    if( ossHostApi->allocations )
-    {
-        PaUtil_FreeAllAllocations( ossHostApi->allocations );
-        PaUtil_DestroyAllocationGroup( ossHostApi->allocations );
-    }
-
-    PaUtil_FreeMemory( ossHostApi );
-}
-
-static PaError IsFormatSupported( struct PaUtilHostApiRepresentation *hostApi,
-                                  const PaStreamParameters *inputParameters,
-                                  const PaStreamParameters *outputParameters,
-                                  double sampleRate )
-{
-    PaDeviceIndex device;
-    PaDeviceInfo *deviceInfo;
-    PaError result = paNoError;
-    char *deviceName;
-    int inputChannelCount, outputChannelCount;
-    int tempDevHandle = 0;
-    int flags;
-    PaSampleFormat inputSampleFormat, outputSampleFormat;
-    
-    if( inputParameters )
-    {
-        inputChannelCount = inputParameters->channelCount;
-        inputSampleFormat = inputParameters->sampleFormat;
-
-        /* unless alternate device specification is supported, reject the use of
-            paUseHostApiSpecificDeviceSpecification */
-
-        if( inputParameters->device == paUseHostApiSpecificDeviceSpecification )
-            return paInvalidDevice;
-
-        /* check that input device can support inputChannelCount */
-        if( inputChannelCount > hostApi->deviceInfos[ inputParameters->device ]->maxInputChannels )
-            return paInvalidChannelCount;
-
-        /* validate inputStreamInfo */
-        if( inputParameters->hostApiSpecificStreamInfo )
-            return paIncompatibleHostApiSpecificStreamInfo; /* this implementation doesn't use custom stream info */
-    }
-    else
-    {
-        inputChannelCount = 0;
-    }
-
-    if( outputParameters )
-    {
-        outputChannelCount = outputParameters->channelCount;
-        outputSampleFormat = outputParameters->sampleFormat;
-        
-        /* unless alternate device specification is supported, reject the use of
-            paUseHostApiSpecificDeviceSpecification */
-
-        if( outputParameters->device == paUseHostApiSpecificDeviceSpecification )
-            return paInvalidDevice;
-
-        /* check that output device can support inputChannelCount */
-        if( outputChannelCount > hostApi->deviceInfos[ outputParameters->device ]->maxOutputChannels )
-            return paInvalidChannelCount;
-
-        /* validate outputStreamInfo */
-        if( outputParameters->hostApiSpecificStreamInfo )
-            return paIncompatibleHostApiSpecificStreamInfo; /* this implementation doesn't use custom stream info */
-    }
-    else
-    {
-        outputChannelCount = 0;
-    }
-
-    if (inputChannelCount == 0 && outputChannelCount == 0)
-        return paInvalidChannelCount;
-
-    /* if full duplex, make sure that they're the same device */
-
-    if (inputChannelCount > 0 && outputChannelCount > 0 &&
-        inputParameters->device != outputParameters->device)
-        return paInvalidDevice;
-
-    /* if full duplex, also make sure that they're the same number of channels */
-
-    if (inputChannelCount > 0 && outputChannelCount > 0 &&
-        inputChannelCount != outputChannelCount)
-       return paInvalidChannelCount;
-
-    /* open the device so we can do more tests */
-    
-    if (inputChannelCount > 0) {
-        result = PaUtil_DeviceIndexToHostApiDeviceIndex(&device, inputParameters->device, hostApi);
-        if (result != paNoError)
-            return result;
-    }
-    else {
-        result = PaUtil_DeviceIndexToHostApiDeviceIndex(&device, outputParameters->device, hostApi);
-        if (result != paNoError)
-            return result;
-    }
-
-    deviceInfo = hostApi->deviceInfos[device];
-    deviceName = (char *)deviceInfo->name;
-    
-    flags = O_NONBLOCK;
-    if (inputChannelCount > 0 && outputChannelCount > 0)
-       flags |= O_RDWR;
-    else if (inputChannelCount > 0)
-       flags |= O_RDONLY;
-    else
-       flags |= O_WRONLY;
-
-    if ( (tempDevHandle = open(deviceInfo->name, flags))  == -1 )
-    {
-        DBUG(("PaOSS IsFormatSupported: could not open %s\n", deviceName ));
-        return paDeviceUnavailable;
-    }
-
-    /* PaOSS_SetFormat will do the rest of the checking for us */
-
-    if ((result = PaOSS_SetFormat("PaOSS IsFormatSupported", tempDevHandle,
-                                  deviceName, inputChannelCount, outputChannelCount,
-                                  &sampleRate)) != paNoError)
-    {
-       goto error;
-    }
-
-    /* everything succeeded! */
-
-    close(tempDevHandle);             
-
-    return paFormatIsSupported;
-
- error:
-    if (tempDevHandle)
-        close(tempDevHandle);         
-
-    return paSampleFormatNotSupported;
-}
-
-/* PaOSSStream - a stream data structure specifically for this implementation */
-
-typedef struct PaOSSStream
-{
-    PaUtilStreamRepresentation streamRepresentation;
-    PaUtilCpuLoadMeasurer cpuLoadMeasurer;
-    PaUtilBufferProcessor bufferProcessor;
-
-    int deviceHandle;
-
-    int stopSoon;
-    int stopNow;
-    int isActive;
-
-    int inputChannelCount;
-    int outputChannelCount;
-
-    pthread_t thread;
-
-    void *inputBuffer;
-    void *outputBuffer;
-
-    int lastPosPtr;
-    double lastStreamBytes;
-
-    int framesProcessed;
-
-    double sampleRate;
-
-    unsigned long framesPerHostCallback;
-}
-PaOSSStream;
-
-/* see pa_hostapi.h for a list of validity guarantees made about OpenStream parameters */
-
-static PaError OpenStream( struct PaUtilHostApiRepresentation *hostApi,
-                           PaStream** s,
-                           const PaStreamParameters *inputParameters,
-                           const PaStreamParameters *outputParameters,
-                           double sampleRate,
-                           unsigned long framesPerBuffer,
-                           PaStreamFlags streamFlags,
-                           PaStreamCallback *streamCallback,
-                           void *userData )
-{
-    PaError result = paNoError;
-    PaOSSHostApiRepresentation *ossHostApi = (PaOSSHostApiRepresentation*)hostApi;
-    PaOSSStream *stream = 0;
-    PaDeviceIndex device;
-    PaDeviceInfo *deviceInfo;
-    audio_buf_info bufinfo;
-    int bytesPerHostBuffer;
-    int flags;
-    int deviceHandle = 0;
-    char *deviceName;
-    unsigned long framesPerHostBuffer;
-    int inputChannelCount, outputChannelCount;
-    PaSampleFormat inputSampleFormat = paInt16, outputSampleFormat = paInt16;
-    PaSampleFormat hostInputSampleFormat = paInt16, hostOutputSampleFormat = paInt16;
-
-    if( inputParameters )
-    {
-        inputChannelCount = inputParameters->channelCount;
-        inputSampleFormat = inputParameters->sampleFormat;
-
-        /* unless alternate device specification is supported, reject the use of
-            paUseHostApiSpecificDeviceSpecification */
-
-        if( inputParameters->device == paUseHostApiSpecificDeviceSpecification )
-            return paInvalidDevice;
-
-        /* check that input device can support inputChannelCount */
-        if( inputChannelCount > hostApi->deviceInfos[ inputParameters->device ]->maxInputChannels )
-            return paInvalidChannelCount;
-
-        /* validate inputStreamInfo */
-        if( inputParameters->hostApiSpecificStreamInfo )
-            return paIncompatibleHostApiSpecificStreamInfo; /* this implementation doesn't use custom stream info */
-
-        hostInputSampleFormat =
-            PaUtil_SelectClosestAvailableFormat( paInt16, inputSampleFormat );
-    }
-    else
-    {
-        inputChannelCount = 0;
-    }
-
-    if( outputParameters )
-    {
-        outputChannelCount = outputParameters->channelCount;
-        outputSampleFormat = outputParameters->sampleFormat;
-        
-        /* unless alternate device specification is supported, reject the use of
-            paUseHostApiSpecificDeviceSpecification */
-
-        if( outputParameters->device == paUseHostApiSpecificDeviceSpecification )
-            return paInvalidDevice;
-
-        /* check that output device can support inputChannelCount */
-        if( outputChannelCount > hostApi->deviceInfos[ outputParameters->device ]->maxOutputChannels )
-            return paInvalidChannelCount;
-
-        /* validate outputStreamInfo */
-        if( outputParameters->hostApiSpecificStreamInfo )
-            return paIncompatibleHostApiSpecificStreamInfo; /* this implementation doesn't use custom stream info */
-
-        hostOutputSampleFormat =
-            PaUtil_SelectClosestAvailableFormat( paInt16, outputSampleFormat );
-    }
-    else
-    {
-        outputChannelCount = 0;
-    }
-
-    if( inputChannelCount == 0 && outputChannelCount == 0 )
-    {
-        DBUG(("Both inputChannelCount and outputChannelCount are zero!\n"));
-        return paUnanticipatedHostError;
-    }
-
-    /* validate platform specific flags */
-    if( (streamFlags & paPlatformSpecificFlags) != 0 )
-        return paInvalidFlag; /* unexpected platform specific flag */
-
-    /*
-     * open the device and set parameters here
-     */
-
-    if (inputChannelCount == 0 && outputChannelCount == 0)
-        return paInvalidChannelCount;
-
-    /* if full duplex, make sure that they're the same device */
-
-    if (inputChannelCount > 0 && outputChannelCount > 0 &&
-        inputParameters->device != outputParameters->device)
-        return paInvalidDevice;
-
-    /* if full duplex, also make sure that they're the same number of channels */
-
-    if (inputChannelCount > 0 && outputChannelCount > 0 &&
-        inputChannelCount != outputChannelCount)
-       return paInvalidChannelCount;
-
-    if (inputChannelCount > 0) {
-        result = PaUtil_DeviceIndexToHostApiDeviceIndex(&device, inputParameters->device, hostApi);
-        if (result != paNoError)
-            return result;
-    }
-    else {
-        result = PaUtil_DeviceIndexToHostApiDeviceIndex(&device, outputParameters->device, hostApi);
-        if (result != paNoError)
-            return result;
-    }
-
-    deviceInfo = hostApi->deviceInfos[device];
-    deviceName = (char *)deviceInfo->name;
-
-    flags = O_NONBLOCK;
-    if (inputChannelCount > 0 && outputChannelCount > 0)
-       flags |= O_RDWR;
-    else if (inputChannelCount > 0)
-       flags |= O_RDONLY;
-    else
-       flags |= O_WRONLY;
-
-    /* open first in nonblocking mode, in case it's busy... */
-    if ( (deviceHandle = open(deviceInfo->name, flags))  == -1 )
-    {
-        DBUG(("PaOSS OpenStream: could not open %s\n", deviceName ));
-        return paDeviceUnavailable;
-    }
-
-    /* if that succeeded, immediately open it again in blocking mode */
-    close(deviceHandle);
-    flags -= O_NONBLOCK;
-    if ( (deviceHandle = open(deviceInfo->name, flags))  == -1 )
-    {
-        DBUG(("PaOSS OpenStream: could not open %s in blocking mode\n", deviceName ));
-        return paDeviceUnavailable;
-    }
-
-    if ((result = PaOSS_SetFormat("PaOSS OpenStream", deviceHandle,
-                                  deviceName, inputChannelCount, outputChannelCount,
-                                  &sampleRate)) != paNoError)
-    {
-       goto error;
-    }
-
-    /* Compute number of frames per host buffer - if we can't retrieve the
-     * value, use the user's value instead 
-     */
-    
-    if ( ioctl(deviceHandle, SNDCTL_DSP_GETBLKSIZE, &bytesPerHostBuffer) == 0)
-    {
-        framesPerHostBuffer = bytesPerHostBuffer / 2 / (inputChannelCount>0? inputChannelCount: outputChannelCount);
-    }
-    else
-        framesPerHostBuffer = framesPerBuffer;
-
-    /* Allocate stream and fill in structure */
-
-    stream = (PaOSSStream*)PaUtil_AllocateMemory( sizeof(PaOSSStream) );
-    if( !stream )
-    {
-        result = paInsufficientMemory;
-        goto error;
-    }
-
-    if( streamCallback )
-    {
-        PaUtil_InitializeStreamRepresentation( &stream->streamRepresentation,
-                                               &ossHostApi->callbackStreamInterface, streamCallback, userData );
-    }
-    else
-    {
-        PaUtil_InitializeStreamRepresentation( &stream->streamRepresentation,
-                                               &ossHostApi->blockingStreamInterface, streamCallback, userData );
-    }    
-
-    stream->streamRepresentation.streamInfo.inputLatency = 0.;
-    stream->streamRepresentation.streamInfo.outputLatency = 0.;
-
-    if (inputChannelCount > 0) {
-        if (ioctl( deviceHandle, SNDCTL_DSP_GETISPACE, &bufinfo) == 0)
-            stream->streamRepresentation.streamInfo.inputLatency =
-                (bufinfo.fragsize * bufinfo.fragstotal) / sampleRate;
-    }
-
-    if (outputChannelCount > 0) {
-        if (ioctl( deviceHandle, SNDCTL_DSP_GETOSPACE, &bufinfo) == 0)
-            stream->streamRepresentation.streamInfo.outputLatency =
-                (bufinfo.fragsize * bufinfo.fragstotal) / sampleRate;
-    }    
-
-    stream->streamRepresentation.streamInfo.sampleRate = sampleRate;
-
-    PaUtil_InitializeCpuLoadMeasurer( &stream->cpuLoadMeasurer, sampleRate );
-
-    /* we assume a fixed host buffer size in this example, but the buffer processor
-        can also support bounded and unknown host buffer sizes by passing 
-        paUtilBoundedHostBufferSize or paUtilUnknownHostBufferSize instead of
-        paUtilFixedHostBufferSize below. */
-        
-    result =  PaUtil_InitializeBufferProcessor( &stream->bufferProcessor,
-              inputChannelCount, inputSampleFormat, hostInputSampleFormat,
-              outputChannelCount, outputSampleFormat, hostOutputSampleFormat,
-              sampleRate, streamFlags, framesPerBuffer,
-              framesPerHostBuffer, paUtilFixedHostBufferSize,
-              streamCallback, userData );
-    if( result != paNoError )
-        goto error;
-
-    stream->framesPerHostCallback = framesPerHostBuffer;
-
-    stream->stopSoon = 0;
-    stream->stopNow = 0;
-    stream->isActive = 0;
-    stream->thread = 0;
-    stream->lastPosPtr = 0;
-    stream->lastStreamBytes = 0;
-    stream->sampleRate = sampleRate;
-    stream->framesProcessed = 0;
-    stream->deviceHandle = deviceHandle;
-
-    if (inputChannelCount > 0)
-        stream->inputBuffer = PaUtil_AllocateMemory( 2 * framesPerHostBuffer * inputChannelCount );
-    else
-        stream->inputBuffer = NULL;
-
-    if (outputChannelCount > 0)
-        stream->outputBuffer = PaUtil_AllocateMemory( 2 * framesPerHostBuffer * outputChannelCount );
-    else
-        stream->outputBuffer = NULL;
-
-    stream->inputChannelCount = inputChannelCount;
-    stream->outputChannelCount = outputChannelCount;
-
-    *s = (PaStream*)stream;
-
-    result = paNoError;
-
-    return result;
-
-error:
-    if( stream )
-        PaUtil_FreeMemory( stream );
-
-    if( deviceHandle )
-        close( deviceHandle );
-
-    return result;
-}
-
-static void *PaOSS_AudioThreadProc(void *userData)
-{
-    PaOSSStream *stream = (PaOSSStream*)userData;
-
-    DBUG(("PaOSS AudioThread: %d in, %d out\n", stream->inputChannelCount, stream->outputChannelCount));
-
-    while( (stream->stopNow == 0) && (stream->stopSoon == 0) ) {
-        PaStreamCallbackTimeInfo timeInfo = {0,0,0}; /* TODO: IMPLEMENT ME */
-        int callbackResult;
-        unsigned long framesProcessed;
-        int bytesRequested;
-        int bytesRead, bytesWritten;
-        int delta;
-        int result;
-        count_info info;
-
-        PaUtil_BeginCpuLoadMeasurement( &stream->cpuLoadMeasurer );
-    
-        PaUtil_BeginBufferProcessing( &stream->bufferProcessor, &timeInfo );
-        
-        /*
-          depending on whether the host buffers are interleaved, non-interleaved
-          or a mixture, you will want to call PaUtil_SetInterleaved*Channels(),
-          PaUtil_SetNonInterleaved*Channel() or PaUtil_Set*Channel() here.
-        */
-
-        if ( stream->inputChannelCount > 0 )
-        {
-            bytesRequested = stream->framesPerHostCallback * 2 * stream->inputChannelCount;
-            bytesRead = read( stream->deviceHandle, stream->inputBuffer, bytesRequested );
-            
-            PaUtil_SetInputFrameCount( &stream->bufferProcessor, bytesRead/(2*stream->inputChannelCount));
-            PaUtil_SetInterleavedInputChannels( &stream->bufferProcessor,
-                                                0, /* first channel of inputBuffer is channel 0 */
-                                                stream->inputBuffer,
-                                                0 ); /* 0 - use inputChannelCount passed to init buffer processor */
-        }
-
-        if ( stream->outputChannelCount > 0 )
-        {
-           PaUtil_SetOutputFrameCount( &stream->bufferProcessor, 0 /* default to host buffer size */ );
-           PaUtil_SetInterleavedOutputChannels( &stream->bufferProcessor,
-                                                0, /* first channel of outputBuffer is channel 0 */
-                                                stream->outputBuffer,
-                                                0 ); /* 0 - use outputChannelCount passed to init buffer processor */
-        }
-
-        framesProcessed = PaUtil_EndBufferProcessing( &stream->bufferProcessor, &callbackResult );
-
-        PaUtil_EndCpuLoadMeasurement( &stream->cpuLoadMeasurer, framesProcessed );
-        
-        if( callbackResult == paContinue )
-        {
-           /* nothing special to do */
-        }
-        else if( callbackResult == paAbort )
-        {
-            /* once finished, call the finished callback */
-            if( stream->streamRepresentation.streamFinishedCallback != 0 )
-                stream->streamRepresentation.streamFinishedCallback( stream->streamRepresentation.userData );
-
-            return NULL; /* return from the loop */
-        }
-        else if ( callbackResult == paComplete )
-        {
-            /* User callback has asked us to stop with paComplete or other non-zero value */
-           
-            /* once finished, call the finished callback */
-            if( stream->streamRepresentation.streamFinishedCallback != 0 )
-                stream->streamRepresentation.streamFinishedCallback( stream->streamRepresentation.userData );
-
-            stream->stopSoon = 1;
-        }
-
-        if ( stream->outputChannelCount > 0 ) {
-            /* write output samples AFTER we've checked the callback result code */
-
-            bytesRequested = stream->framesPerHostCallback * 2 * stream->outputChannelCount;
-            bytesWritten = write( stream->deviceHandle, stream->outputBuffer, bytesRequested );
-
-            /* TODO: handle bytesWritten != bytesRequested (slippage?) */
-        }
-
-        /* Update current stream time (using a double so that
-           we don't wrap around like info.bytes does) */
-        if( stream->outputChannelCount > 0 )
-            result = ioctl( stream->deviceHandle, SNDCTL_DSP_GETOPTR, &info);
-        else
-            result = ioctl( stream->deviceHandle, SNDCTL_DSP_GETIPTR, &info);
-
-        if (result == 0) {
-            delta = ( info.bytes - stream->lastPosPtr ) & 0x000FFFFF;
-            stream->lastStreamBytes += delta;
-            stream->lastPosPtr = info.bytes;
-        }
-
-        stream->framesProcessed += stream->framesPerHostCallback;
-    }
-
-    return NULL;
-}
-
-/*
-    When CloseStream() is called, the multi-api layer ensures that
-    the stream has already been stopped or aborted.
-*/
-static PaError CloseStream( PaStream* s )
-{
-    PaError result = paNoError;
-    PaOSSStream *stream = (PaOSSStream*)s;
-
-    close(stream->deviceHandle);
-
-    if ( stream->inputBuffer )
-        PaUtil_FreeMemory( stream->inputBuffer );
-    if ( stream->outputBuffer )
-        PaUtil_FreeMemory( stream->outputBuffer );
-
-    PaUtil_TerminateBufferProcessor( &stream->bufferProcessor );
-    PaUtil_TerminateStreamRepresentation( &stream->streamRepresentation );
-    PaUtil_FreeMemory( stream );
-
-    return result;
-}
-
-
-static PaError StartStream( PaStream *s )
-{
-    PaError result = paNoError;
-    PaOSSStream *stream = (PaOSSStream*)s;
-    int presult;
-
-    stream->isActive = 1;
-    stream->lastPosPtr = 0;
-    stream->lastStreamBytes = 0;
-    stream->framesProcessed = 0;
-
-    DBUG(("PaOSS StartStream\n"));
-
-    presult = pthread_create(&stream->thread,
-                             NULL /*pthread_attr_t * attr*/,
-                             (void*)PaOSS_AudioThreadProc, (void *)stream);
-
-    return result;
-}
-
-
-static PaError StopStream( PaStream *s )
-{
-    PaError result = paNoError;
-    PaOSSStream *stream = (PaOSSStream*)s;
-
-    stream->stopSoon = 1;
-    pthread_join( stream->thread, NULL );
-    stream->stopSoon = 0;
-    stream->stopNow = 0;
-    stream->isActive = 0;
-
-    DBUG(("PaOSS StopStream: Stopped stream\n"));
-
-    return result;
-}
-
-
-static PaError AbortStream( PaStream *s )
-{
-    PaError result = paNoError;
-    PaOSSStream *stream = (PaOSSStream*)s;
-
-    stream->stopNow = 1;
-    pthread_join( stream->thread, NULL );
-    stream->stopSoon = 0;
-    stream->stopNow = 0;
-    stream->isActive = 0;
-
-    DBUG(("PaOSS AbortStream: Stopped stream\n"));
-
-    return result;
-}
-
-
-static PaError IsStreamStopped( PaStream *s )
-{
-    PaOSSStream *stream = (PaOSSStream*)s;
-
-    return (!stream->isActive);
-}
-
-
-static PaError IsStreamActive( PaStream *s )
-{
-    PaOSSStream *stream = (PaOSSStream*)s;
-
-    return (stream->isActive);
-}
-
-
-static PaTime GetStreamTime( PaStream *s )
-{
-    PaOSSStream *stream = (PaOSSStream*)s;
-    count_info info;
-    int delta;
-
-    if( stream->outputChannelCount > 0 ) {
-        if (ioctl( stream->deviceHandle, SNDCTL_DSP_GETOPTR, &info) == 0) {
-            delta = ( info.bytes - stream->lastPosPtr ) & 0x000FFFFF;
-            return ( stream->lastStreamBytes + delta) / ( stream->outputChannelCount * 2 ) / stream->sampleRate;
-        }
-    }
-    else {
-        if (ioctl( stream->deviceHandle, SNDCTL_DSP_GETIPTR, &info) == 0) {
-            delta = (info.bytes - stream->lastPosPtr) & 0x000FFFFF;
-            return ( stream->lastStreamBytes + delta) / ( stream->inputChannelCount * 2 ) / stream->sampleRate;
-        }
-    }
-
-    /* the ioctl failed, but we can still give a coarse estimate */
-
-    return stream->framesProcessed / stream->sampleRate;
-}
-
-
-static double GetStreamCpuLoad( PaStream* s )
-{
-    PaOSSStream *stream = (PaOSSStream*)s;
-
-    return PaUtil_GetCpuLoad( &stream->cpuLoadMeasurer );
-}
-
-
-/*
-    As separate stream interfaces are used for blocking and callback
-    streams, the following functions can be guaranteed to only be called
-    for blocking streams.
-*/
-
-
-static PaError ReadStream( PaStream* s,
-                           void *buffer,
-                           unsigned long frames )
-{
-    PaOSSStream *stream = (PaOSSStream*)s;
-    int bytesRequested, bytesRead;
-
-    bytesRequested = frames * 2 * stream->inputChannelCount;
-    bytesRead = read( stream->deviceHandle, stream->inputBuffer, bytesRequested );
-
-    if ( bytesRequested != bytesRead )
-        return paUnanticipatedHostError;
-    else
-        return paNoError;
-}
-
-
-static PaError WriteStream( PaStream* s,
-                            void *buffer,
-                            unsigned long frames )
-{
-    PaOSSStream *stream = (PaOSSStream*)s;
-    int bytesRequested, bytesWritten;
-
-    bytesRequested = frames * 2 * stream->outputChannelCount;
-    bytesWritten = write( stream->deviceHandle, buffer, bytesRequested );
-
-    if ( bytesRequested != bytesWritten )
-        return paUnanticipatedHostError;
-    else
-        return paNoError;
-}
-
-
-static signed long GetStreamReadAvailable( PaStream* s )
-{
-    PaOSSStream *stream = (PaOSSStream*)s;
-    audio_buf_info info;
-
-    if ( ioctl(stream->deviceHandle, SNDCTL_DSP_GETISPACE, &info) == 0)
-    {
-        int bytesAvailable = info.fragments * info.fragsize;
-        return ( bytesAvailable / 2 / stream->inputChannelCount );
-    }
-    else
-        return 0; /* TODO: is this right for "don't know"? */
-}
-
-
-static signed long GetStreamWriteAvailable( PaStream* s )
-{
-    PaOSSStream *stream = (PaOSSStream*)s;
-
-    audio_buf_info info;
-
-    if ( ioctl(stream->deviceHandle, SNDCTL_DSP_GETOSPACE, &info) == 0)
-    {
-        int bytesAvailable = info.fragments * info.fragsize;
-        return ( bytesAvailable / 2 / stream->outputChannelCount );
-    }
-    else
-        return 0; /* TODO: is this right for "don't know"? */
-}
-
diff --git a/pd/portaudio/pa_unix_oss/recplay.c b/pd/portaudio/pa_unix_oss/recplay.c
deleted file mode 100644
index 9d4c78cf..00000000
--- a/pd/portaudio/pa_unix_oss/recplay.c
+++ /dev/null
@@ -1,114 +0,0 @@
-/*
- * recplay.c
- * Phil Burk
- * Minimal record and playback test.
- * 
- */
-#include <stdio.h>
-#include <unistd.h>
-#include <stdlib.h>
-#ifndef __STDC__
-/* #include <getopt.h> */
-#endif /* __STDC__ */
-#include <fcntl.h>
-#ifdef __STDC__
-#include <string.h>
-#else /* __STDC__ */
-#include <strings.h>
-#endif /* __STDC__ */
-#include <sys/soundcard.h>
-
-#define NUM_BYTES   (64*1024)
-#define BLOCK_SIZE   (4*1024)
-
-#define AUDIO "/dev/dsp"
-
-char buffer[NUM_BYTES];
-
-int audioDev = 0;
-
-main (int argc, char *argv[])
-{
-    int   numLeft;
-    char *ptr;
-    int   num;
-    int   samplesize;
-
-    /********** RECORD ********************/
-    /* Open audio device. */
-    audioDev = open (AUDIO, O_RDONLY, 0);
-    if (audioDev == -1)
-    {
-        perror (AUDIO);
-        exit (-1);
-    }
-
-    /* Set to 16 bit samples. */
-    samplesize = 16;
-    ioctl(audioDev, SNDCTL_DSP_SAMPLESIZE, &samplesize);
-    if (samplesize != 16)
-    {
-        perror("Unable to set the sample size.");
-        exit(-1);
-    }
-
-    /* Record in blocks */
-    printf("Begin recording.\n");
-    numLeft = NUM_BYTES;
-    ptr = buffer;
-    while( numLeft >= BLOCK_SIZE )
-    {
-        if ( (num = read (audioDev, ptr, BLOCK_SIZE)) < 0 )
-        {
-            perror (AUDIO);
-            exit (-1);
-        }
-        else
-        {
-            printf("Read %d bytes\n", num);
-            ptr += num;
-            numLeft -= num;
-        }
-    }
-
-    close( audioDev );
-
-    /********** PLAYBACK ********************/
-    /* Open audio device for writing. */
-    audioDev = open (AUDIO, O_WRONLY, 0);
-    if (audioDev == -1)
-    {
-        perror (AUDIO);
-        exit (-1);
-    }
-
-    /* Set to 16 bit samples. */
-    samplesize = 16;
-    ioctl(audioDev, SNDCTL_DSP_SAMPLESIZE, &samplesize);
-    if (samplesize != 16)
-    {
-        perror("Unable to set the sample size.");
-        exit(-1);
-    }
-
-    /* Play in blocks */
-    printf("Begin playing.\n");
-    numLeft = NUM_BYTES;
-    ptr = buffer;
-    while( numLeft >= BLOCK_SIZE )
-    {
-        if ( (num = write (audioDev, ptr, BLOCK_SIZE)) < 0 )
-        {
-            perror (AUDIO);
-            exit (-1);
-        }
-        else
-        {
-            printf("Wrote %d bytes\n", num);
-            ptr += num;
-            numLeft -= num;
-        }
-    }
-
-    close( audioDev );
-}