Ticket #1056: dishnet_eit_8612.patch

libs/libmythtv/mpeg/mpegdescriptors.h

@@ -115 +115 @@
         audio_stream                = 0x81,
         caption_service             = 0x86,
         content_advisory            = 0x87,
+
+        // Dish Network
+        dish_ename                  = 0x91,
+        dish_edescription           = 0x92,
+
         extended_channel_name       = 0xA0,
         service_location            = 0xA1,
         atsc_time_shifted_service   = 0xA2,

libs/libmythtv/siparser.cpp

@@ -570 +570 @@
             break;
         case 0x42: /* Service Table(s) */
         case 0x46:  
+            VERBOSE(VB_SIPARSER, LOC + QString("Calling ParseSDT (%1 / %2)")
+                                   .arg(head.table_id, 0, 16).arg(pid, 0, 16));
+
             ParseSDT(pid, &head, &buffer[8], size-8);
             break;
 #ifdef USING_DVB_EIT
@@ -577 +580 @@
             /* Standard Now/Next Event Information Table(s) */
         case 0x50 ... 0x6F:
             /* Standard Future Event Information Table(s) */
+            VERBOSE(VB_SIPARSER, LOC + QString("Calling ParseDVBEIT (%1/%2)")
+                                   .arg(head.table_id, 0, 16).arg(pid, 0, 16));
             ParseDVBEIT(pid, &head, &buffer[8], size-8);
             break;
+        case 0x80 ... 0xFE:
+            /* Dishnet uses this range for longterm(7-9days) EIT */
+            VERBOSE(VB_SIPARSER, LOC + QString("Calling ParseDVBEIT DN(%1/%2)")
+                                   .arg(head.table_id, 0, 16).arg(pid, 0, 16));
+            ParseDVBEIT(pid, &head, &buffer[8], size-8);
+            break;
 #endif
         }
     }
@@ -1180 +1191 @@
     uint16_t network_id = buffer[0] << 8 | buffer[1];
     // TODO: Handle Network Specifics here if they aren't set
 
+    //TODO : Make this configurable.
+    PrivateTypes.ForceGuidePresent = true;
+
     if (PrivateTypesLoaded == false)
         LoadPrivateTypes(network_id);
 
@@ -1266 +1280 @@
             Table[EVENTS]->RequestEmit(s.ServiceID);
             eit_requested = true;
         }
+ 
+        //TODO: This should be tied into the above ?
+        if ((PrivateTypes.ForceGuidePresent) && (!eit_requested))
+        {
+            Table[EVENTS]->RequestEmit(s.ServiceID);
+            eit_requested = true;
+        }
 #endif
 
         VERBOSE(VB_SIPARSER, LOC +
@@ -1292 +1313 @@
     Table[EVENTS]->DependencyMet(SERVICES);
     //Table[EVENTS]->AddPid(0x12,0x00,0x00,true); // see ticket #755
     Table[EVENTS]->AddPid(0x12,0x7F,0x80,0x12); // see ticket #755
+
+    // This should only be added based on the user enabling 7-9day dishnet
+    // EIT events
+    Table[EVENTS]->AddPid(0x300,0x00,0x00,true);
 }
 
 /** \fn GetLanguagePriority(const QString&)
@@ -1967 +1992 @@
 {
     uint    descriptorTag    = data[0];
     uint    descriptorLength = data[1];
+    int tnum;
 
     switch (descriptorTag)
     {
@@ -2022 +2048 @@
             ProcessContentDescriptor(data, descriptorLength + 2, event);
             break;
 
+        case DescriptorID::dish_ename:
+            if (event.TableID > 0x80)
+                tnum = 2;
+            else
+                tnum = 1;
+
+            Huffman2ToQString((uint8_t *)data+3, data[1]-1, tnum, event.Event_Name);
+            break;
+
+        case DescriptorID::dish_edescription:
+            if (event.TableID > 0x80)
+                tnum = 2;
+            else
+                tnum = 1;
+
+            if ((data[3]&0xf8) == 0x80)
+                Huffman2ToQString((uint8_t *)data+4, data[1]-2, tnum, event.Description);
+            else
+                Huffman2ToQString((uint8_t *)data+3, data[1]-1, tnum, event.Description);
+            //VERBOSE(VB_EIT, LOC + QString("Descr : %1").arg(event.Description));
+            break;
+
         default:
             ProcessUnusedDescriptor(pid, data, descriptorLength + 2);
             break;