In SDRController a checkIcecastAndEZStream method was added. It is called when a "Listen" button is tapped to check the status of the Icecast and EZStream servers. If one of those systems is not running, they will be restarted.

Author: dsward2

LocalRadio/SDRController.m

@@ -177,6 +177,10 @@ - (void)startTasksForDevice:(NSString *)deviceName
 
 - (void)dispatchedStartRtlsdrTasksForFrequencies:(NSArray *)frequenciesArray category:(NSDictionary *)categoryDictionary device:(NSString *)audioInputDeviceName
 {
+    // All of the "Listen" button actions eventually call this method
+    
+    [self checkIcecastAndEZStream];
+
     // Create TaskItem for the audio source, send lpcm data to stdout at specified sample rate
 
     NSArray * audioOutputFilterStringArray = [self.audioOutputFilterString componentsSeparatedByString:@" "];
@@ -737,6 +741,30 @@ - (void)radioTaskReceivedStderrData:(NSNotification *)notif
     [fh waitForDataInBackgroundAndNotify];
 }
 
+//==================================================================================
+//    checkIcecastAndEZStream
+//==================================================================================
+
+- (void)checkIcecastAndEZStream
+{
+    BOOL restartServices = NO;
+
+    if (self.appDelegate.icecastController.icecastTask == NULL)
+    {
+        restartServices = YES;
+    }
+
+    if (self.appDelegate.ezStreamController.ezStreamTaskPipelineManager.taskPipelineStatus != kTaskPipelineStatusRunning)
+    {
+        restartServices = YES;
+    }
+    
+    if (restartServices == YES)
+    {
+        [self.appDelegate restartServices];
+    }
+}
+
 //==================================================================================
 //	retuneTaskForFrequency:
 //==================================================================================

LocalRadio/Web/index.html

@@ -402,6 +402,7 @@
         {
             var holdAudioSrc = audioPlayer.src;
 
+            /*
             if (audioPlayer.paused == true)
             {
                 updateSrcForAudioElement(audioPlayer);
@@ -410,6 +411,12 @@
             {
                 seekToEndForAudioElement(audioPlayer);
             }
+            */
+            
+            audioPlayer.pause();
+            //seekToEndForAudioElement(audioPlayer);
+            emptyBufferDataForAudioPlayer(audioPlayer);
+            updateSrcForAudioElement(audioPlayer);
 
             audioPlayer.autoplay=true;
             audioPlayer.load();