void-packages/srcpkgs/portaudio/patches/audacity-compat.patch

Source: https://git.savannah.gnu.org/cgit/guix.git/tree/gnu/packages/patches/portaudio-audacity-compat.patch
Upstream: No
Reason: Audacity needs Pa_GetStreamHostApiType to use system wide portaudio


diff --git configure.in configure.in
index 13816fb..83c239a 100644
--- configure.in
+++ configure.in
@@ -420,6 +420,7 @@ case "${host_os}" in
                    DLL_LIBS="$DLL_LIBS -lossaudio"
                    LIBS="$LIBS -lossaudio"
            fi
+           INCLUDES="$INCLUDES pa_unix_oss.h"
            AC_DEFINE(PA_USE_OSS,1)
         fi
 
diff --git include/pa_unix_oss.h include/pa_unix_oss.h
new file mode 100644
index 0000000..64e04cb
--- /dev/null
+++ include/pa_unix_oss.h
@@ -0,0 +1,104 @@
+#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
+#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 --git include/pa_win_ds.h include/pa_win_ds.h
index 5d38641..ba1c245 100644
--- include/pa_win_ds.h
+++ include/pa_win_ds.h
@@ -86,6 +86,21 @@ typedef struct PaWinDirectSoundStreamInfo{
 
 }PaWinDirectSoundStreamInfo;
 
+/** Retrieve the GUID of the input device.
+
+ @param stream The stream to query.
+
+ @return A pointer to the GUID, or NULL if none.
+*/
+LPGUID PaWinDS_GetStreamInputGUID( PaStream* s );
+
+/** Retrieve the GUID of the output device.
+
+ @param stream The stream to query.
+
+ @return A pointer to the GUID, or NULL if none.
+*/
+LPGUID PaWinDS_GetStreamOutputGUID( PaStream* s );
 
 
 #ifdef __cplusplus
diff --git include/portaudio.h include/portaudio.h
index 8a94aaf..9c8a295 100644
--- include/portaudio.h
+++ include/portaudio.h
@@ -1197,6 +1197,15 @@ signed long Pa_GetStreamReadAvailable( PaStream* stream );
 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 --git src/common/pa_front.c src/common/pa_front.c
index 188cee9..52f44a6 100644
--- src/common/pa_front.c
+++ src/common/pa_front.c
@@ -1257,8 +1257,10 @@ PaError Pa_OpenStream( PaStream** stream,
                                   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" ));
@@ -1770,6 +1772,32 @@ signed long Pa_GetStreamWriteAvailable( PaStream* stream )
     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 --git src/common/pa_stream.c src/common/pa_stream.c
index 03a0ee6..c4376f9 100644
--- src/common/pa_stream.c
+++ src/common/pa_stream.c
@@ -93,6 +93,8 @@ void PaUtil_InitializeStreamRepresentation( PaUtilStreamRepresentation *streamRe
     streamRepresentation->streamInfo.inputLatency = 0.;
     streamRepresentation->streamInfo.outputLatency = 0.;
     streamRepresentation->streamInfo.sampleRate = 0.;
+
+    streamRepresentation->hostApiType = 0;
 }
 
 
diff --git src/common/pa_stream.h src/common/pa_stream.h
index 678e2ad..70572c7 100644
--- src/common/pa_stream.h
+++ src/common/pa_stream.h
@@ -152,6 +152,7 @@ typedef struct PaUtilStreamRepresentation {
     PaStreamFinishedCallback *streamFinishedCallback;
     void *userData;
     PaStreamInfo streamInfo;
+    PaHostApiTypeId hostApiType;
 } PaUtilStreamRepresentation;
 
 
diff --git src/hostapi/alsa/pa_linux_alsa.c src/hostapi/alsa/pa_linux_alsa.c
index 584cde8..558fb3d 100644
--- src/hostapi/alsa/pa_linux_alsa.c
+++ src/hostapi/alsa/pa_linux_alsa.c
@@ -621,6 +621,7 @@ typedef struct
     StreamDirection streamDir;
 
     snd_pcm_channel_area_t *channelAreas;  /* Needed for channel adaption */
+    int card;
 } PaAlsaStreamComponent;
 
 /* Implementation specific stream structure */
@@ -1873,6 +1874,7 @@ static PaError PaAlsaStreamComponent_Initialize( PaAlsaStreamComponent *self, Pa
 {
     PaError result = paNoError;
     PaSampleFormat userSampleFormat = params->sampleFormat, hostSampleFormat = paNoError;
+    snd_pcm_info_t* pcmInfo;
     assert( params->channelCount > 0 );
 
     /* Make sure things have an initial value */
@@ -1900,6 +1902,9 @@ static PaError PaAlsaStreamComponent_Initialize( PaAlsaStreamComponent *self, Pa
     self->device = params->device;
 
     PA_ENSURE( AlsaOpen( &alsaApi->baseHostApiRep, params, streamDir, &self->pcm ) );
+
+    snd_pcm_info_alloca( &pcmInfo );
+    self->card = snd_pcm_info_get_card( pcmInfo );
     self->nfds = alsa_snd_pcm_poll_descriptors_count( self->pcm );
 
     PA_ENSURE( hostSampleFormat = PaUtil_SelectClosestAvailableFormat( GetAvailableFormats( self->pcm ), userSampleFormat ) );
@@ -4605,9 +4610,7 @@ PaError PaAlsa_GetStreamInputCard( PaStream* s, int* card )
     /* XXX: More descriptive error? */
     PA_UNLESS( stream->capture.pcm, paDeviceUnavailable );
 
-    alsa_snd_pcm_info_alloca( &pcmInfo );
-    PA_ENSURE( alsa_snd_pcm_info( stream->capture.pcm, pcmInfo ) );
-    *card = alsa_snd_pcm_info_get_card( pcmInfo );
+    *card = stream->capture.card;
 
 error:
     return result;
@@ -4624,9 +4627,7 @@ PaError PaAlsa_GetStreamOutputCard( PaStream* s, int* card )
     /* XXX: More descriptive error? */
     PA_UNLESS( stream->playback.pcm, paDeviceUnavailable );
 
-    alsa_snd_pcm_info_alloca( &pcmInfo );
-    PA_ENSURE( alsa_snd_pcm_info( stream->playback.pcm, pcmInfo ) );
-    *card = alsa_snd_pcm_info_get_card( pcmInfo );
+    *card = stream->playback.card;
 
 error:
     return result;
diff --git src/hostapi/coreaudio/pa_mac_core_blocking.c src/hostapi/coreaudio/pa_mac_core_blocking.c
index 679c6ba..a69e085 100644
--- src/hostapi/coreaudio/pa_mac_core_blocking.c
+++ src/hostapi/coreaudio/pa_mac_core_blocking.c
@@ -66,6 +66,9 @@
 #ifdef MOSX_USE_NON_ATOMIC_FLAG_BITS
 # define OSAtomicOr32( a, b ) ( (*(b)) |= (a) )
 # define OSAtomicAnd32( a, b ) ( (*(b)) &= (a) )
+#elif MAC_OS_X_VERSION_MAX_ALLOWED <= MAC_OS_X_VERSION_10_3
+# define OSAtomicOr32( a, b ) BitOrAtomic( a, (UInt32 *) b )
+# define OSAtomicAnd32( a, b ) BitAndAtomic( a, (UInt32 *) b )
 #else
 # include <libkern/OSAtomic.h>
 #endif
diff --git src/hostapi/oss/pa_unix_oss.c src/hostapi/oss/pa_unix_oss.c
index 51e9630..f257d80 100644
--- src/hostapi/oss/pa_unix_oss.c
+++ src/hostapi/oss/pa_unix_oss.c
@@ -2043,3 +2043,26 @@ error:
 #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;
+}