[mythtv] Current DVB problems rundown

Stuart Auchterlonie stuarta at squashedfrog.net
Tue Sep 13 10:42:51 UTC 2005


On Tue, Sep 13, 2005 at 11:10:42AM +0100, Stuart Auchterlonie wrote:
> On Tue, Sep 13, 2005 at 10:29:45AM +0100, Stuart Auchterlonie wrote:
> > 
> > I have a patch which adds the identification of these streams
> > to mpegtables which I will attach....
> > 
> > 
> 
> The old patch doesn't apply to 7244.
> Updated patch included.
> 

And that previous one doesn't build *slaps head*

Stuart

-------------- next part --------------
Index: mythtv/libs/libmythtv/mpeg/mpegtables.h
===================================================================
--- mythtv.orig/libs/libmythtv/mpeg/mpegtables.h	2005-09-13 11:37:58.000000000 +0100
+++ mythtv/libs/libmythtv/mpeg/mpegtables.h	2005-09-13 11:41:42.000000000 +0100
@@ -45,6 +45,12 @@
         PrivSec        = 0x05,
         PrivData       = 0x06,
 
+        // DSM-CC Object Carousel
+        DSMCC_A        = 0x0A,      // Multi-protocol Encapsulation
+        DSMCC_B        = 0x0B,      // Std DSMCC Data
+        DSMCC_C        = 0x0C,      // NPT DSMCC Data
+        DSMCC_D        = 0x0D,      // Any DSMCC Data
+
         // special id's, not actually ID's but can be used in FindPIDs
         AnyMask        = 0xFFFF0000,
         AnyVideo       = 0xFFFF0001,
@@ -68,6 +74,14 @@
                 (StreamID::AC3Audio   == type) ||
                 (StreamID::DTSAudio   == type));
     }
+    /// Returns true iff stream contains DSMCC Object Carousel
+    static bool IsObjectCarousel(uint type)
+    {
+        return ((StreamID::DSMCC_A == type) ||
+                (StreamID::DSMCC_B == type) ||
+                (StreamID::DSMCC_C == type) ||
+                (StreamID::DSMCC_D == type));
+    }
     static const char* toString(uint streamID);
 };
 
Index: mythtv/libs/libmythtv/mpeg/mpegtables.cpp
===================================================================
--- mythtv.orig/libs/libmythtv/mpeg/mpegtables.cpp	2005-09-13 11:37:58.000000000 +0100
+++ mythtv/libs/libmythtv/mpeg/mpegtables.cpp	2005-09-13 11:41:22.000000000 +0100
@@ -323,6 +323,10 @@
     else if (StreamID::PrivData==streamID)
         return "private-data";
 
+    // DSMCC Object Carousel
+    else if (StreamID::IsObjectCarousel(streamID))
+	return "object carousel";
+
     else switch (streamID) {
         case (TableID::STUFFING):
             retval="stuffing"; break; // optionally in any
@@ -345,4 +349,3 @@
 {
     return QString( StreamID::toString(StreamType(i)) );
 }
-


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