Attachment 969 Details for Bug 7450 – patch to sync default devices

[patch] patch to sync default devices

defdev.patch (text/plain), 4.67 KB, created by Pierre Ossman on 2020-11-17 14:55:46 CET

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Creator: Pierre Ossman

Created: 2020-11-17 14:55:46 CET

Size: 4.67 KB

patch

obsolete

>diff --git a/client/pulseaudio/src/modules/macosx/module-coreaudio-detect.c b/client/pulseaudio/src/modules/macosx/module-coreaudio-detect.c
>index d9c09da5e..fea95f688 100644
>--- a/client/pulseaudio/src/modules/macosx/module-coreaudio-detect.c
>+++ b/client/pulseaudio/src/modules/macosx/module-coreaudio-detect.c
>@@ -26,6 +26,7 @@
> #include <pulsecore/module.h>
> #include <pulsecore/core-util.h>
> #include <pulsecore/modargs.h>
>+#include <pulsecore/namereg.h>
> #include <pulsecore/log.h>
> #include <pulsecore/llist.h>
> 
>@@ -115,6 +116,7 @@ static int ca_update_device_list(struct pa_module *m) {
>     OSStatus err;
>     UInt32 i, size, num_devices;
>     AudioDeviceID *device_id;
>+    AudioDeviceID default_id;
>     struct ca_device *dev;
>     struct userdata *u;
> 
>@@ -178,6 +180,68 @@ scan_removed:
>         }
>     }
> 
>+    /* configure the default source */
>+
>+    property_address.mSelector = kAudioHardwarePropertyDefaultInputDevice;
>+    property_address.mScope = kAudioObjectPropertyScopeGlobal;
>+    property_address.mElement = kAudioObjectPropertyElementMaster;
>+
>+    size = sizeof(AudioDeviceID);
>+    err = AudioObjectGetPropertyData(kAudioObjectSystemObject, &property_address, 0, NULL, &size, &default_id);
>+    if (err) {
>+        pa_log("Unable to get kAudioHardwarePropertyDefaultInputDevice.");
>+    } else {
>+        PA_LLIST_FOREACH(dev, u->devices) {
>+            pa_source *source;
>+            uint32_t idx;
>+
>+            if (dev->id != default_id)
>+                continue;
>+
>+            PA_IDXSET_FOREACH(source, m->core->sources, idx) {
>+                if (source->monitor_of)
>+                    continue;
>+                if (!source->module || source->module->index != dev->module_index)
>+                    continue;
>+
>+                pa_namereg_set_default_source(m->core, source);
>+                break;
>+            }
>+
>+            break;
>+        }
>+    }
>+
>+    /* configure the default source */
>+
>+    property_address.mSelector = kAudioHardwarePropertyDefaultOutputDevice;
>+    property_address.mScope = kAudioObjectPropertyScopeGlobal;
>+    property_address.mElement = kAudioObjectPropertyElementMaster;
>+
>+    size = sizeof(AudioDeviceID);
>+    err = AudioObjectGetPropertyData(kAudioObjectSystemObject, &property_address, 0, NULL, &size, &default_id);
>+    if (err) {
>+        pa_log("Unable to get kAudioHardwarePropertyDefaultOutputDevice.");
>+    } else {
>+        PA_LLIST_FOREACH(dev, u->devices) {
>+            pa_sink *sink;
>+            uint32_t idx;
>+
>+            if (dev->id != default_id)
>+                continue;
>+
>+            PA_IDXSET_FOREACH(sink, m->core->sinks, idx) {
>+                if (!sink->module || sink->module->index != dev->module_index)
>+                    continue;
>+
>+                pa_namereg_set_default_sink(m->core, sink);
>+                break;
>+            }
>+
>+            break;
>+        }
>+    }
>+
>     pa_xfree(device_id);
>     return 0;
> }
>@@ -231,6 +295,24 @@ int pa__init(pa_module *m) {
>         goto fail;
>     }
> 
>+    property_address.mSelector = kAudioHardwarePropertyDefaultInputDevice;
>+    property_address.mScope = kAudioObjectPropertyScopeGlobal;
>+    property_address.mElement = kAudioObjectPropertyElementMaster;
>+
>+    if (AudioObjectAddPropertyListener(kAudioObjectSystemObject, &property_address, property_listener_proc, u)) {
>+        pa_log("AudioObjectAddPropertyListener() failed.");
>+        goto fail;
>+    }
>+
>+    property_address.mSelector = kAudioHardwarePropertyDefaultOutputDevice;
>+    property_address.mScope = kAudioObjectPropertyScopeGlobal;
>+    property_address.mElement = kAudioObjectPropertyElementMaster;
>+
>+    if (AudioObjectAddPropertyListener(kAudioObjectSystemObject, &property_address, property_listener_proc, u)) {
>+        pa_log("AudioObjectAddPropertyListener() failed.");
>+        goto fail;
>+    }
>+
>     if (ca_update_device_list(m))
>        goto fail;
> 
>@@ -260,6 +342,18 @@ void pa__done(pa_module *m) {
> 
>     AudioObjectRemovePropertyListener(kAudioObjectSystemObject, &property_address, property_listener_proc, u);
> 
>+    property_address.mSelector = kAudioHardwarePropertyDefaultInputDevice;
>+    property_address.mScope = kAudioObjectPropertyScopeGlobal;
>+    property_address.mElement = kAudioObjectPropertyElementMaster;
>+
>+    AudioObjectRemovePropertyListener(kAudioObjectSystemObject, &property_address, property_listener_proc, u);
>+
>+    property_address.mSelector = kAudioHardwarePropertyDefaultOutputDevice;
>+    property_address.mScope = kAudioObjectPropertyScopeGlobal;
>+    property_address.mElement = kAudioObjectPropertyElementMaster;
>+
>+    AudioObjectRemovePropertyListener(kAudioObjectSystemObject, &property_address, property_listener_proc, u);
>+
>     while (dev) {
>         struct ca_device *next = dev->next;
>

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