diff -wruN portaudio/include/pa_unix_oss.h portaudio-v19/include/pa_unix_oss.h

--- portaudio/include/pa_unix_oss.h	1969-12-31 18:00:00.000000000 -0600

+++ portaudio-v19/include/pa_unix_oss.h	2012-12-14 22:34:14.290247100 -0600

@@ -0,0 +1,52 @@

+#ifndef PA_UNIX_OSS_H

+#define PA_UNIX_OSS_H

+

+/*

+ * $Id: portaudio.patch,v 1.10 2009-06-30 04:52:59 llucius Exp $

+ * PortAudio Portable Real-Time Audio Library

+ * OSS-specific extensions

+ *

+ * 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.

+ *

+ * 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.

+ *

+ */

+

+/** @file

+ * OSS-specific PortAudio API extension header file.

+ */

+

+#ifdef __cplusplus

+extern "C" {

+#endif

+

+const char *PaOSS_GetStreamInputDevice( PaStream *s );

+

+const char *PaOSS_GetStreamOutputDevice( PaStream *s );

+

+#ifdef __cplusplus

+}

+#endif

+

+#endif

diff -wruN portaudio/include/portaudio.h portaudio-v19/include/portaudio.h

--- portaudio/include/portaudio.h	2012-08-31 19:10:13.000000000 -0500

+++ portaudio-v19/include/portaudio.h	2012-12-14 22:34:14.368247200 -0600

@@ -1146,6 +1146,15 @@

 signed long Pa_GetStreamWriteAvailable( PaStream* stream );

+/** Retrieve the host type handling an open stream.

+

+ @return Returns a non-negative value representing the host API type

+ handling an open stream or, a PaErrorCode (which are always negative)

+ if PortAudio is not initialized or an error is encountered.

+*/

+PaHostApiTypeId Pa_GetStreamHostApiType( PaStream* stream );

+

+

 /* Miscellaneous utilities */

diff -wruN portaudio/src/common/pa_front.c portaudio-v19/src/common/pa_front.c

--- portaudio/src/common/pa_front.c	2012-12-04 12:39:48.000000000 -0600

+++ portaudio-v19/src/common/pa_front.c	2012-12-14 09:44:34.604344800 -0600

@@ -1216,8 +1216,10 @@

                                   hostApiInputParametersPtr, hostApiOutputParametersPtr,

                                   sampleRate, framesPerBuffer, streamFlags, streamCallback, userData );

-    if( result == paNoError )

+    if( result == paNoError ) {

         AddOpenStream( *stream );

+        PA_STREAM_REP(*stream)->hostApiType = hostApi->info.type;

+    }

     PA_LOGAPI(("Pa_OpenStream returned:\n" ));

@@ -1729,6 +1731,32 @@

     return result;

 }

+PaHostApiTypeId Pa_GetStreamHostApiType( PaStream* stream )

+{

+    PaError error = PaUtil_ValidateStreamPointer( stream );

+    PaHostApiTypeId result;

+

+#ifdef PA_LOG_API_CALLS

+    PaUtil_DebugPrint("Pa_GetStreamHostApiType called:\n" );

+    PaUtil_DebugPrint("\tPaStream* stream: 0x%p\n", stream );

+#endif

+

+    if( error == paNoError )

+    {

+        result = PA_STREAM_REP(stream)->hostApiType;

+    }

+    else

+    {

+        result = (PaHostApiTypeId) error;

+    }

+

+#ifdef PA_LOG_API_CALLS

+    PaUtil_DebugPrint("Pa_GetStreamHostApiType returned:\n" );

+    PaUtil_DebugPrint("\tPaError: %d ( %s )\n\n", result, Pa_GetErrorText( result ) );

+#endif

+

+    return result;

+}

 PaError Pa_GetSampleSize( PaSampleFormat format )

 {

diff -wruN portaudio/src/common/pa_stream.c portaudio-v19/src/common/pa_stream.c

--- portaudio/src/common/pa_stream.c	2008-02-15 01:50:33.000000000 -0600

+++ portaudio-v19/src/common/pa_stream.c	2012-12-14 09:44:34.607345000 -0600

@@ -93,6 +93,8 @@

     streamRepresentation->streamInfo.inputLatency = 0.;

     streamRepresentation->streamInfo.outputLatency = 0.;

     streamRepresentation->streamInfo.sampleRate = 0.;

+

+    streamRepresentation->hostApiType = 0;

 }

diff -wruN portaudio/src/common/pa_stream.h portaudio-v19/src/common/pa_stream.h

--- portaudio/src/common/pa_stream.h	2008-02-15 01:50:33.000000000 -0600

+++ portaudio-v19/src/common/pa_stream.h	2012-12-14 09:44:34.610345200 -0600

@@ -152,6 +152,7 @@

     PaStreamFinishedCallback *streamFinishedCallback;

     void *userData;

     PaStreamInfo streamInfo;

+    PaHostApiTypeId hostApiType;

 } PaUtilStreamRepresentation;

diff -wruN portaudio/src/hostapi/oss/pa_unix_oss.c portaudio-v19/src/hostapi/oss/pa_unix_oss.c

--- portaudio/src/hostapi/oss/pa_unix_oss.c	2011-05-02 12:07:11.000000000 -0500

+++ portaudio-v19/src/hostapi/oss/pa_unix_oss.c	2012-12-14 09:44:34.625346000 -0600

@@ -2028,3 +2028,26 @@

 #endif

 }

+const char *PaOSS_GetStreamInputDevice( PaStream* s )

+{

+    PaOssStream *stream = (PaOssStream*)s;

+

+    if( stream->capture )

+    {

+      return stream->capture->devName;

+    }

+

+   return NULL;

+}

+

+const char *PaOSS_GetStreamOutputDevice( PaStream* s )

+{

+    PaOssStream *stream = (PaOssStream*)s;

+

+    if( stream->playback )

+    {

+      return stream->playback->devName;

+    }

+

+   return NULL;

+}

diff -up portaudio/configure.in~ portaudio/configure.in

--- portaudio/configure.in~	2013-04-07 12:20:18.000000000 +0200

+++ portaudio/configure.in	2013-05-04 15:14:14.356191153 +0200

@@ -387,7 +387,7 @@ case "${host_os}" in

            DLL_LIBS="$DLL_LIBS -lasound"

            LIBS="$LIBS -lasound"

            OTHER_OBJS="$OTHER_OBJS src/hostapi/alsa/pa_linux_alsa.o"

-           INCLUDES="$INCLUDES pa_linux_alsa.h"

+           INCLUDES="$INCLUDES pa_linux_alsa.h pa_unix_oss.h"

            AC_DEFINE(PA_USE_ALSA,1)

         fi