Implement workaround for FIB reconfiguration.

It is not a nice solution because it just restarts the decoder which creates a short audio drop.

Author: AlbrechtL

src/backend/fib-processor.cpp

@@ -143,17 +143,18 @@ void FIBProcessor::FIG0Extension0 (uint8_t *d)
 
     if (changeflag == 0)
         return;
-    // else if (changeflag == 1) {
-    //     std::clog << "fib-processor:" << "Changes in sub channel organization\n") << std::endl;
-    //     std::clog << "fib-processor:" << "cifcount = %d\n", highpart * 250 + lowpart) << std::endl;
-    //     std::clog << "fib-processor:" << "Change happening in %d CIFs\n", occurrenceChange) << std::endl;
-    //  }
-    //  else if (changeflag == 3) {
-    //     std::clog << "fib-processor:" << "Changes in subchannel and service organization\n") << std::endl;
-    //     std::clog << "fib-processor:" << "cifcount = %d\n", highpart * 250 + lowpart) << std::endl;
-    //     std::clog << "fib-processor:" << "Change happening in %d CIFs\n", occurrenceChange) << std::endl;
-    //  }
-    std::clog << "fib-processor: " << "changes in config not supported, choose again" << std::endl;
+    else if (changeflag == 1) {
+        std::clog << "fib-processor:" << "Changes in sub channel organization" << std::endl;
+        std::clog << "fib-processor:" << "cifcount = " << highpart * 250 + lowpart << std::endl;
+        std::clog << "fib-processor:" << "Change happening in " << occurrenceChange << " CIFs" << std::endl;
+     }
+     else if (changeflag == 3) {
+        std::clog << "fib-processor:" << "Changes in subchannel and service organization" << std::endl;
+        std::clog << "fib-processor:" << "cifcount = " << highpart * 250 + lowpart << std::endl;
+        std::clog << "fib-processor:" << "Change happening in " << occurrenceChange << " CIFs" << std::endl;
+     }
+
+    myRadioInterface.onRestartService();
 }
 
 //  FIG0 extension 1 creates a mapping between the

src/backend/radio-controller.h

@@ -130,6 +130,9 @@ class RadioControllerInterface {
 
         /* The receiver has shutdown due to a failure in the input device */
         virtual void onInputFailure(void) { };
+
+        /* The receiver has to restart due RAW file restart or FIB configuration change*/
+        virtual void onRestartService(void) { };
 };
 
 /* A Programme Handler is associated to each tuned programme in the ensemble.

src/welle-gui/radio_controller.cpp

@@ -105,6 +105,9 @@ CRadioController::CRadioController(QVariantMap& commandLineOptions, QObject *par
     qRegisterMetaType<dab_date_time_t>("dab_date_time_t");
     connect(this, &CRadioController::dateTimeUpdated,
             this, &CRadioController::displayDateTime);
+
+    connect(this, &CRadioController::restartServiceRequested,
+            this, &CRadioController::restartService);
 }
 
 CRadioController::~CRadioController()
@@ -1121,3 +1124,13 @@ void CRadioController::onInputFailure()
 {
     stop();
 }
+
+void CRadioController::onRestartService()
+{
+    emit restartServiceRequested();
+}
+
+void CRadioController::restartService(void)
+{
+    setService(currentService, true);
+}

src/welle-gui/radio_controller.h

@@ -158,6 +158,7 @@ class CRadioController :
     virtual void onTIIMeasurement(tii_measurement_t&& m) override;
     virtual void onMessage(message_level_t level, const std::string& text, const std::string& text2 = std::string()) override;
     virtual void onInputFailure(void) override;
+    virtual void onRestartService(void) override;
 
 private:
     void initialise(void);
@@ -246,6 +247,7 @@ private slots:
     void channelTimerTimeout(void);
     void nextChannel(bool isWait);
     void displayDateTime(const dab_date_time_t& dateTime);
+    void restartService(void);
 
 signals:
     void switchToNextChannel(bool isWait);
@@ -282,6 +284,7 @@ private slots:
     void volumeChanged(qreal volume);
     void motChanged(mot_file_t);
     void motReseted(void);
+    void restartServiceRequested(void);
 
     void channelChanged();
     void lastChannelChanged();