From ac03de66635963a787cfddf39256512044bb161c Mon Sep 17 00:00:00 2001
From: Gaelle Braud <gaelle.braud@belledonne-communications.com>
Date: Thu, 13 Nov 2025 12:51:39 +0100
Subject: [PATCH] update audio device when changed automatically in sdk

---
 Linphone/model/call/CallModel.cpp        |  1 +
 Linphone/model/core/CoreModel.cpp        |  9 +++++++
 Linphone/model/core/CoreModel.hpp        |  6 +++++
 Linphone/model/setting/SettingsModel.cpp | 34 +++++++++++++++++++++++-
 Linphone/model/setting/SettingsModel.hpp |  1 +
 5 files changed, 50 insertions(+), 1 deletion(-)

diff --git a/Linphone/model/call/CallModel.cpp b/Linphone/model/call/CallModel.cpp
index a753b377e..900d45729 100644
--- a/Linphone/model/call/CallModel.cpp
+++ b/Linphone/model/call/CallModel.cpp
@@ -491,6 +491,7 @@ void CallModel::onVideoDisplayErrorOccurred(const std::shared_ptr<linphone::Call
 
 void CallModel::onAudioDeviceChanged(const std::shared_ptr<linphone::Call> &call,
                                      const std::shared_ptr<linphone::AudioDevice> &audioDevice) {
+	lInfo() << log().arg("audio device changed");
 	emit audioDeviceChanged(call, audioDevice);
 }
 
diff --git a/Linphone/model/core/CoreModel.cpp b/Linphone/model/core/CoreModel.cpp
index 226d47c97..6ac9f2207 100644
--- a/Linphone/model/core/CoreModel.cpp
+++ b/Linphone/model/core/CoreModel.cpp
@@ -626,3 +626,12 @@ void CoreModel::onFriendListRemoved(const std::shared_ptr<linphone::Core> &core,
 	}
 */
 }
+
+void CoreModel::onAudioDevicesListUpdated(const std::shared_ptr<linphone::Core> &core) {
+	emit audioDevicesListUpdated(core);
+}
+
+void CoreModel::onAudioDeviceChanged(const std::shared_ptr<linphone::Core> &core,
+                                     const std::shared_ptr<linphone::AudioDevice> &device) {
+	emit audioDeviceChanged(core, device);
+}
\ No newline at end of file
diff --git a/Linphone/model/core/CoreModel.hpp b/Linphone/model/core/CoreModel.hpp
index 0bbc46c82..94caad489 100644
--- a/Linphone/model/core/CoreModel.hpp
+++ b/Linphone/model/core/CoreModel.hpp
@@ -206,6 +206,9 @@ private:
 	                                                const std::string &url) override;
 	virtual void onFriendListRemoved(const std::shared_ptr<linphone::Core> &core,
 	                                 const std::shared_ptr<linphone::FriendList> &friendList) override;
+	virtual void onAudioDevicesListUpdated(const std::shared_ptr<linphone::Core> &core) override;
+	virtual void onAudioDeviceChanged(const std::shared_ptr<linphone::Core> &core,
+	                                  const std::shared_ptr<linphone::AudioDevice> &device) override;
 
 signals:
 	void accountAdded(const std::shared_ptr<linphone::Core> &core, const std::shared_ptr<linphone::Account> &account);
@@ -289,6 +292,9 @@ signals:
 	                                      bool checkRequestedByUser);
 	void friendListRemoved(const std::shared_ptr<linphone::Core> &core,
 	                       const std::shared_ptr<linphone::FriendList> &friendList);
+	void audioDevicesListUpdated(const std::shared_ptr<linphone::Core> &core);
+	void audioDeviceChanged(const std::shared_ptr<linphone::Core> &core,
+	                        const std::shared_ptr<linphone::AudioDevice> &device);
 };
 
 #endif
diff --git a/Linphone/model/setting/SettingsModel.cpp b/Linphone/model/setting/SettingsModel.cpp
index 79bd40b58..d88bfd0c6 100644
--- a/Linphone/model/setting/SettingsModel.cpp
+++ b/Linphone/model/setting/SettingsModel.cpp
@@ -81,6 +81,20 @@ SettingsModel::SettingsModel() {
 	QObject::connect(CoreModel::getInstance().get(), &CoreModel::lastCallEnded, this, [this]() {
 		if (mCaptureGraphListenerCount > 0) createCaptureGraph(); // Repair the capture graph
 	});
+	QObject::connect(CoreModel::getInstance().get(), &CoreModel::audioDevicesListUpdated, this,
+	                 [this](const std::shared_ptr<linphone::Core> &core) {
+		                 lInfo() << log().arg("audio device list updated");
+		                 updateCallSettings();
+	                 });
+	QObject::connect(
+	    CoreModel::getInstance().get(), &CoreModel::audioDeviceChanged, this,
+	    [this](const std::shared_ptr<linphone::Core> &core, const std::shared_ptr<linphone::AudioDevice> &device) {
+		    lInfo() << log().arg("audio device changed");
+		    if (device) lInfo() << "device :" << device->getDeviceName();
+		    emit playbackDeviceChanged(getPlaybackDevice());
+		    emit captureDeviceChanged(getCaptureDevice());
+		    emit ringerDeviceChanged(getRingerDevice());
+	    });
 }
 
 SettingsModel::~SettingsModel() {
@@ -173,9 +187,10 @@ void SettingsModel::stopCaptureGraph() {
 
 // Force a call on the 'detect' method of all audio filters, updating new or removed devices
 void SettingsModel::accessCallSettings() {
-	// Audio
 	mustBeInLinphoneThread(log().arg(Q_FUNC_INFO));
 	startCaptureGraph();
+
+	// Audio
 	CoreModel::getInstance()->getCore()->reloadSoundDevices();
 	emit captureDevicesChanged(getCaptureDevices());
 	emit playbackDevicesChanged(getPlaybackDevices());
@@ -191,6 +206,23 @@ void SettingsModel::accessCallSettings() {
 	emit videoDevicesChanged(getVideoDevices());
 }
 
+void SettingsModel::updateCallSettings() {
+	mustBeInLinphoneThread(log().arg(Q_FUNC_INFO));
+
+	// Audio
+	emit captureDevicesChanged(getCaptureDevices());
+	emit playbackDevicesChanged(getPlaybackDevices());
+	emit playbackDeviceChanged(getPlaybackDevice());
+	emit ringerDevicesChanged(getRingerDevices());
+	emit ringerDeviceChanged(getRingerDevice());
+	emit captureDeviceChanged(getCaptureDevice());
+	emit playbackGainChanged(getPlaybackGain());
+	emit captureGainChanged(getCaptureGain());
+
+	// Video
+	emit videoDevicesChanged(getVideoDevices());
+}
+
 void SettingsModel::closeCallSettings() {
 	mustBeInLinphoneThread(log().arg(Q_FUNC_INFO));
 	stopCaptureGraph();
diff --git a/Linphone/model/setting/SettingsModel.hpp b/Linphone/model/setting/SettingsModel.hpp
index 416dbf954..25b57b2a7 100644
--- a/Linphone/model/setting/SettingsModel.hpp
+++ b/Linphone/model/setting/SettingsModel.hpp
@@ -70,6 +70,7 @@ public:
 
 	bool getIsInCall() const;
 	void accessCallSettings();
+	void updateCallSettings();
 	void closeCallSettings();
 
 	void startCaptureGraph();