- obsolete

[packages/mythtv.git] / myth_patpmt_r10247.diff

Index: libs/libmythtv/mpeg/mpegstreamdata.h
===================================================================
--- libs/libmythtv/mpeg/mpegstreamdata.h.orig	2006-06-20 17:31:08.000000000 -0400
+++ libs/libmythtv/mpeg/mpegstreamdata.h	2006-06-20 17:36:06.000000000 -0400
@@ -183,6 +183,7 @@
 
   // PAT Timeout handling.
   private:
+    bool                      _found_program;
     bool                      _invalid_pat_seen;
     bool                      _invalid_pat_warning;
     MythTimer                 _invalid_pat_timer;
Index: libs/libmythtv/mpeg/mpegstreamdata.cpp
===================================================================
--- libs/libmythtv/mpeg/mpegstreamdata.cpp.orig	2006-06-20 17:31:08.000000000 -0400
+++ libs/libmythtv/mpeg/mpegstreamdata.cpp	2006-06-20 17:36:06.000000000 -0400
@@ -78,6 +78,8 @@
     }
 
     AddListeningPID(MPEG_PAT_PID);
+
+    _found_program = false;
 }
 
 void MPEGStreamData::DeletePartialPES(uint pid)
@@ -356,6 +358,12 @@
  */
 bool MPEGStreamData::IsRedundant(const PSIPTable &psip) const
 {
+    // If we haven't found the PAT or PMT we're looking for
+    // we should always reread the tables in case we can't
+    // rely on the table's version number.
+    if (!_found_program)
+        return false;
+ 
     const int table_id = psip.TableID();
     const int version  = psip.Version();
 
@@ -415,7 +423,7 @@
 
 void MPEGStreamData::ProcessPAT(const ProgramAssociationTable *pat)
 {
-    bool foundProgram = pat->FindPID(_desired_program);
+    _found_program = pat->FindPID(_desired_program);
 
     if (_desired_program < 0)
     {
@@ -423,7 +431,7 @@
         return;
     }
 
-    if (!_invalid_pat_seen && !foundProgram)
+    if (!_invalid_pat_seen && !_found_program)
     {
         _invalid_pat_seen = true;
         _invalid_pat_warning = false;
@@ -431,7 +439,7 @@
         VERBOSE(VB_RECORD, "ProcessPAT: "
                 "PAT is missing program, setting timeout");
     }
-    else if (_invalid_pat_seen && !foundProgram &&
+    else if (_invalid_pat_seen && !_found_program &&
              (_invalid_pat_timer.elapsed() > 400) && !_invalid_pat_warning)
     {
         _invalid_pat_warning = true; // only emit one warning...
@@ -444,7 +452,7 @@
         if (CreatePATSingleProgram(*pat))
             emit UpdatePATSingleProgram(PATSingleProgram());
     }
-    else if (foundProgram)
+    else if (_found_program)
     {
         if (_invalid_pat_seen)
             VERBOSE(VB_RECORD, "ProcessPAT: Good PAT seen after a bad PAT");