Ticket #283: mythtv-composite-input.patch

mythtv/libs/libmythtv/channel.cpp

@@ -523 +523 @@
 
     inputChannel[currentcapchannel] = curchannelname;
 
-    // Tune
-    if (externalChanger[currentcapchannel].isEmpty())
+    // Tune if freqid is defined. Non frequency based inputs are ignored.
+    if (!freqid.isEmpty()) 
     {
-        if (isFrequency)
+        if (externalChanger[currentcapchannel].isEmpty())
         {
-            if (!Tune(frequency))
-                return false;
-        }
-        else
-        {
-            if (!TuneTo(freqid, finetune))
-                return false;
+            if (isFrequency)
+            {
+                if (!Tune(frequency))
+                    return false;
+            }
+            else
+            {
+                if (!TuneTo(freqid, finetune))
+                    return false;
+            }
         }
+        else if (!ChangeExternalChannel(freqid))
+            return false;
     }
-    else if (!ChangeExternalChannel(freqid))
-        return false;
 
     SetCachedATSCInfo(atsc_chan);