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Fixed handling EPG data where the 'extended event descriptor' comes before the 'short event' or a 'time shifted event'

This commit is contained in:
Klaus Schmidinger 2003-05-11 11:19:37 +02:00
parent e3e21837d0
commit afd0dd904b
3 changed files with 61 additions and 65 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
CONTRIBUTORS
View File

@ -639,3 +639,7 @@ Carsten Siebholz <c.siebholz@t-online.de>
Wolfgang Goeller <wgoeller@heraklit.ch>
for reporting a bug in keeping live video active in case the primary device doesn't
have an MPEG decoder
Jonan Santiago <jonan-lists-vdr@callisia.com>
for fixing handling EPG data where the "extended event descriptor" comes before the
"short event" or a "time shifted event"

2
HISTORY
View File

@ -2129,3 +2129,5 @@ Video Disk Recorder Revision History
dvbplayer.c. Also, the long timeout in WaitForPut caused problems with cReceivers
that use a ring buffer and didn't immediately return from their Receive() function
if the buffer runs full (thanks to Sascha Volkenandt for reporting this one).
- Fixed handling EPG data where the "extended event descriptor" comes before the
"short event" or a "time shifted event" (thanks to Jonan Santiago).

120
libdtv/libvdr/libvdr.c
View File

@ -47,7 +47,8 @@ struct LIST *createVdrProgramInfos (unsigned char *siBuffer)
struct LIST *Result, *EventList;
struct Event *Event;
struct Descriptor *Descriptor;
int GotVdrProgramInfo;
if (!siBuffer) return (NULL);
if (!(EventList = siParseEIT (siBuffer))) return (NULL);
@ -57,9 +58,18 @@ struct LIST *createVdrProgramInfos (unsigned char *siBuffer)
xForeach (EventList, Event)
{
VdrProgramInfo = NULL;
GotVdrProgramInfo = 0;
xForeach (Event->Descriptors, Descriptor)
{
if (!VdrProgramInfo)
{
CreateVdrProgramInfo(VdrProgramInfo,
Event->EventID, Event->TransportStreamID,
Event->ServiceID, Event->StartTime,
Event->Duration, Event->Status);
}
switch (Descriptor->Tag)
{
case DESCR_SHORT_EVENT:
@ -67,43 +77,29 @@ struct LIST *createVdrProgramInfos (unsigned char *siBuffer)
if (!xName(Descriptor) || !xName(Descriptor)[0])
break;
if (!VdrProgramInfo)
{
CreateVdrProgramInfo(VdrProgramInfo,
Event->EventID, Event->TransportStreamID,
Event->ServiceID, Event->StartTime,
Event->Duration, Event->Status);
VdrProgramInfo->ShortName =
xSetText (xName (Descriptor));
VdrProgramInfo->ShortText =
xSetText (((struct ShortEventDescriptor
*)Descriptor)->Text);
memcpy (VdrProgramInfo->LanguageCode, ((struct
ShortEventDescriptor *)Descriptor)->
LanguageCode, 4);
}
}
VdrProgramInfo->ShortName =
xSetText (xName (Descriptor));
VdrProgramInfo->ShortText =
xSetText (((struct ShortEventDescriptor
*)Descriptor)->Text);
memcpy (VdrProgramInfo->LanguageCode, ((struct
ShortEventDescriptor *)Descriptor)->
LanguageCode, 4);
GotVdrProgramInfo = 1;
}
break;
case DESCR_TIME_SHIFTED_EVENT:
{
struct tm *StartTime;
if (!VdrProgramInfo)
{
CreateVdrProgramInfo(VdrProgramInfo,
Event->EventID, Event->TransportStreamID,
Event->ServiceID, Event->StartTime,
Event->Duration, Event->Status);
VdrProgramInfo->ReferenceServiceID =
((struct TimeShiftedEventDescriptor
*)Descriptor)->ReferenceServiceID;
VdrProgramInfo->ReferenceEventID =
((struct TimeShiftedEventDescriptor
*)Descriptor)->ReferenceEventID;
}
VdrProgramInfo->ReferenceServiceID =
((struct TimeShiftedEventDescriptor
*)Descriptor)->ReferenceServiceID;
VdrProgramInfo->ReferenceEventID =
((struct TimeShiftedEventDescriptor
*)Descriptor)->ReferenceEventID;
GotVdrProgramInfo = 1;
}
break;
@ -111,20 +107,18 @@ struct LIST *createVdrProgramInfos (unsigned char *siBuffer)
{
struct ExtendedEventItem *Item;
if (VdrProgramInfo)
if (xName (Descriptor))
AddToText (xName (Descriptor),
VdrProgramInfo->ExtendedName);
xForeach (((struct ExtendedEventDescriptor*)
Descriptor)->Items, Item)
{
if (xName (Descriptor))
AddToText (xName (Descriptor),
VdrProgramInfo->ExtendedName);
xForeach (((struct ExtendedEventDescriptor*)
Descriptor)->Items, Item)
{
AddItemToText (xName (Item),
VdrProgramInfo->ExtendedText);
AddItemToText (Item->Text,
VdrProgramInfo->ExtendedText);
}
AddItemToText (xName (Item),
VdrProgramInfo->ExtendedText);
AddItemToText (Item->Text,
VdrProgramInfo->ExtendedText);
}
GotVdrProgramInfo = 1;
}
break;
@ -132,37 +126,33 @@ struct LIST *createVdrProgramInfos (unsigned char *siBuffer)
{
int i, j;
if (VdrProgramInfo)
for (j = 0; j < ((struct ContentDescriptor*)
Descriptor)->Amount; j++)
{
for (j = 0; j < ((struct ContentDescriptor*)
Descriptor)->Amount; j++)
{
VdrProgramInfo->ContentNibble1 =
GetContentContentNibble1(Descriptor, j);
VdrProgramInfo->ContentNibble2 =
GetContentContentNibble2(Descriptor, j);
}
VdrProgramInfo->ContentNibble1 =
GetContentContentNibble1(Descriptor, j);
VdrProgramInfo->ContentNibble2 =
GetContentContentNibble2(Descriptor, j);
}
GotVdrProgramInfo = 1;
}
break;
case DESCR_PARENTAL_RATING:
{
struct ParentalRating *Rating;
if (VdrProgramInfo)
{
xForeach (((struct ParentalRatingDescriptor *)
Descriptor)->Ratings, Rating)
if (!strncmp (VdrProgramInfo->LanguageCode,
Rating->LanguageCode, 3))
VdrProgramInfo->Rating = Rating->Rating;
}
xForeach (((struct ParentalRatingDescriptor *)
Descriptor)->Ratings, Rating)
if (!strncmp (VdrProgramInfo->LanguageCode,
Rating->LanguageCode, 3))
VdrProgramInfo->Rating = Rating->Rating;
GotVdrProgramInfo = 1;
}
break;
}
}
if (VdrProgramInfo) xAddTail (Result, VdrProgramInfo);
}
if (GotVdrProgramInfo) xAddTail (Result, VdrProgramInfo);
}
return (Result);