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authorKlaus Schmidinger <vdr@tvdr.de>2001-08-15 13:56:11 +0200
committerKlaus Schmidinger <vdr@tvdr.de>2001-08-15 13:56:11 +0200
commit716d3d07b485cadb5e60f40f3b408d533cef190e (patch)
tree580e9051ff4ddc278748a66bbe1c3a742367673b /libdtv/libvdr/libvdr.c
parent42096e07b63670e6822cc96cd3b65b6a35fb9444 (diff)
downloadvdr-716d3d07b485cadb5e60f40f3b408d533cef190e.tar.gz
vdr-716d3d07b485cadb5e60f40f3b408d533cef190e.tar.bz2
Now using 'libdtv' for getting EIT information
Diffstat (limited to 'libdtv/libvdr/libvdr.c')
-rw-r--r--libdtv/libvdr/libvdr.c169
1 files changed, 169 insertions, 0 deletions
diff --git a/libdtv/libvdr/libvdr.c b/libdtv/libvdr/libvdr.c
new file mode 100644
index 00000000..91f96822
--- /dev/null
+++ b/libdtv/libvdr/libvdr.c
@@ -0,0 +1,169 @@
+//////////////////////////////////////////////////////////////
+/// ///
+/// libvdr.c: routines to parse the DVB-SI stream ///
+/// ///
+//////////////////////////////////////////////////////////////
+
+// $Revision: 1.3 $
+// $Date: 2001/06/25 19:39:00 $
+// $Author: hakenes $
+//
+// (C) 2001 Rolf Hakenes <hakenes@hippomi.de>, under the GNU GPL.
+//
+// libvdr is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 2, or (at your option)
+// any later version.
+//
+// libvdr is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You may have received a copy of the GNU General Public License
+// along with libvdr; see the file COPYING. If not, write to the
+// Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+// Boston, MA 02111-1307, USA.
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <sys/ioctl.h>
+#include <fcntl.h>
+
+#include <liblx.h>
+#include <libsi.h>
+#include <si_tables.h>
+#include "libvdr.h"
+
+
+
+struct LIST *createVdrProgramInfos (unsigned char *siBuffer)
+{
+ struct VdrProgramInfo *VdrProgramInfo;
+ struct LIST *Result, *EventList;
+ struct Event *Event;
+ struct Descriptor *Descriptor;
+
+ if (!siBuffer) return (NULL);
+
+ if (!(EventList = siParseEIT (siBuffer))) return (NULL);
+
+ Result = xNewList (NULL);
+
+ xForeach (EventList, Event)
+ {
+ VdrProgramInfo = NULL;
+
+ xForeach (Event->Descriptors, Descriptor)
+ {
+ switch (Descriptor->Tag)
+ {
+ case DESCR_SHORT_EVENT:
+ {
+ 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);
+ }
+ }
+ 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;
+ }
+ }
+ break;
+
+ case DESCR_EXTENDED_EVENT:
+ {
+ struct ExtendedEventItem *Item;
+
+ if (VdrProgramInfo)
+ {
+ if (xName (Descriptor))
+ AddToText (xName (Descriptor),
+ VdrProgramInfo->ExtendedName);
+ xForeach (((struct ExtendedEventDescriptor*)
+ Descriptor)->Items, Item)
+ {
+ AddItemToText (xName (Item),
+ VdrProgramInfo->ExtendedText);
+ AddItemToText (Item->Text,
+ VdrProgramInfo->ExtendedText);
+ }
+ }
+ }
+ break;
+
+ case DESCR_CONTENT:
+ {
+ int i, j;
+
+ if (VdrProgramInfo)
+ {
+ for (j = 0; j < ((struct ContentDescriptor*)
+ Descriptor)->Amount; j++)
+ {
+ VdrProgramInfo->ContentNibble1 =
+ GetContentContentNibble1(Descriptor, j);
+ VdrProgramInfo->ContentNibble2 =
+ GetContentContentNibble2(Descriptor, j);
+ }
+ }
+ }
+ 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;
+ }
+ }
+ break;
+ }
+ }
+ if (VdrProgramInfo) xAddTail (Result, VdrProgramInfo);
+ }
+
+ return (Result);
+}