--- vdr-1.3.21-orig/recorder.c	2005-01-16 14:53:17.000000000 +0200
+++ vdr-1.3.21/recorder.c	2005-04-22 03:33:37.000000000 +0300
@@ -29,4 +31,6 @@
   uchar pictureType;
   int fileSize;
+char *baseFileName;
+cMarks myMarks;
   int recordFile;
   bool active;
@@ -60,4 +65,6 @@
      esyslog("ERROR: can't allocate index");
      // let's continue without index, so we'll at least have the recording
+myMarks.Load(FileName);
+baseFileName = strdup(FileName);
 }
 
@@ -66,4 +73,5 @@
   active = false;
   Cancel(3);
+free(baseFileName);
   delete index;
   delete fileName;
@@ -94,6 +104,30 @@
 }
 
+#if 1
+static int ScanVP(const uchar *Data, int Count, int Offset)
+{
+  int Length = Count; //GetPacketLength(Data, Count, Offset);
+  if (Length > 0) {
+    if (Length >= 8) {
+      int i = Offset + 8; // the minimum length of the video packet header
+      i += Data[i] + 1;   // possible additional header bytes
+      for (; i < Offset + Length - 5; i++) {
+	if (Data[i] == 0 && Data[i + 1] == 0 && Data[i + 2] == 1) {
+	  switch (Data[i + 3]) {
+	  case 0xb3:
+	    //fprintf(stderr,"A=%x\n", Data[i + 7] >> 4); fflush(stderr);
+	    return Data[i + 7] >> 4;
+	  }
+	}
+      }
+    }
+  }
+  return -1;
+}
+#endif
+
 void cFileWriter::Action(void)
 {
+int last_asp = -1, mark_set = 0;
   time_t t = time(NULL);
   active = true;
@@ -105,7 +139,24 @@
            if (!active && pictureType == I_FRAME) // finish the recording before the next 'I' frame
               break;
+int asp = ScanVP(p, Count, 0);
+if(last_asp == -1)
+  last_asp = asp;
+else if(asp != -1 && asp != last_asp) {
+  fprintf(stderr,"ASPECT CHANGED %x -> %x\n", last_asp, asp);fflush(stderr);
+  last_asp = asp;
+  mark_set = !mark_set;
+}
+
            if (NextFile()) {
-              if (index && pictureType != NO_PICTURE)
+	      if (index && pictureType != NO_PICTURE) {
                  index->Write(pictureType, fileName->Number(), fileSize);
+if(mark_set && pictureType == I_FRAME) {
+  myMarks.Load(baseFileName);
+  myMarks.Add(index->Last());
+  myMarks.Save();
+  mark_set = 0;
+  fprintf(stderr,"    index %d\n", index->Last());fflush(stderr);
+ }
+}
               if (safe_write(recordFile, p, Count) < 0) {
                  LOG_ERROR_STR(fileName->Name());