X-Git-Url: https://git.carlh.net/gitweb/?a=blobdiff_plain;f=src%2FIndex.cpp;h=6406e0f353a1cad4ac65300f04d245f57114cd2e;hb=dec4ef68baee633aac30f4b3e0aab6553c22f967;hp=42bdce0d4e984a7282e74096f1b3b0a8f687203f;hpb=12051ad32d54a72a1a8682e15af1a185a61f1c61;p=asdcplib.git

diff --git a/src/Index.cpp b/src/Index.cpp
index 42bdce0..6406e0f 100755
--- a/src/Index.cpp
+++ b/src/Index.cpp
@@ -35,7 +35,7 @@ const ui32_t kl_length = ASDCP::SMPTE_UL_LENGTH + ASDCP::MXF_BER_LENGTH;
 
 //
 ASDCP::MXF::IndexTableSegment::IndexTableSegment(const Dictionary*& d) :
-  InterchangeObject(d), m_Dict(d),
+  InterchangeObject(d), m_Dict(d), RtFileOffset(0), RtEntryOffset(0),
   IndexStartPosition(0), IndexDuration(0), EditUnitByteCount(0),
   IndexSID(129), BodySID(1), SliceCount(0), PosTableCount(0)
 {
@@ -79,7 +79,42 @@ ASDCP::MXF::IndexTableSegment::InitFromTLVSet(TLVReader& TLVSet)
   if ( ASDCP_SUCCESS(result) ) result = TLVSet.ReadUi8(OBJ_READ_ARGS(IndexTableSegmentBase, SliceCount));
   if ( ASDCP_SUCCESS(result) ) result = TLVSet.ReadUi8(OBJ_READ_ARGS(IndexTableSegmentBase, PosTableCount));
   if ( ASDCP_SUCCESS(result) ) result = TLVSet.ReadObject(OBJ_READ_ARGS(IndexTableSegment, DeltaEntryArray));
-  if ( ASDCP_SUCCESS(result) ) result = TLVSet.ReadObject(OBJ_READ_ARGS(IndexTableSegment, IndexEntryArray));
+
+  if ( ASDCP_SUCCESS(result) )
+    {
+      bool rc = TLVSet.FindTL(m_Dict->Type(MDD_IndexTableSegment_IndexEntryArray));
+
+      if ( rc )
+	{
+	  ui32_t item_count, item_size;
+	  ui32_t const decoder_item_size = IndexEntryArray.ItemSize();
+
+	  if ( TLVSet.ReadUi32BE(&item_count) )
+	    {
+	      if ( TLVSet.ReadUi32BE(&item_size) )
+		{
+		  for ( ui32_t i = 0; i < item_count && rc; ++i )
+		    {
+		      IndexEntry tmp_item;
+		      rc = tmp_item.Unarchive(&TLVSet);
+
+		      if ( rc )
+			{
+			  IndexEntryArray.push_back(tmp_item);
+
+			  if ( decoder_item_size < item_size )
+			    {
+			      TLVSet.SkipOffset(item_size - decoder_item_size);
+			    }
+			}
+		    }
+		}
+	    }
+	}
+
+      result = rc ? RESULT_OK : RESULT_FALSE;
+    }
+
   return result;
 }
 
@@ -131,12 +166,16 @@ ASDCP::MXF::IndexTableSegment::Dump(FILE* stream)
   fprintf(stream, "  EditUnitByteCount  = %u\n",  EditUnitByteCount);
   fprintf(stream, "  IndexSID           = %u\n",  IndexSID);
   fprintf(stream, "  BodySID            = %u\n",  BodySID);
-  fprintf(stream, "  SliceCount         = %hu\n", SliceCount);
-  fprintf(stream, "  PosTableCount      = %hu\n", PosTableCount);
+  fprintf(stream, "  SliceCount         = %hhu\n", SliceCount);
+  fprintf(stream, "  PosTableCount      = %hhu\n", PosTableCount);
 
   fprintf(stream, "  DeltaEntryArray:\n");  DeltaEntryArray.Dump(stream);
 
-  if ( IndexEntryArray.size() < 1000 )
+  if ( IndexEntryArray.empty() )
+    {
+      fprintf(stream, "  IndexEntryArray: NO ENTRIES\n");
+    }
+  else if ( IndexEntryArray.size() < 1000 )
     {
       fprintf(stream, "  IndexEntryArray:\n");
       IndexEntryArray.Dump(stream);
@@ -154,7 +193,7 @@ ASDCP::MXF::IndexTableSegment::Dump(FILE* stream)
 const char*
 ASDCP::MXF::IndexTableSegment::DeltaEntry::EncodeString(char* str_buf, ui32_t buf_len) const
 {
-  snprintf(str_buf, buf_len, "%3d %-3hu %-3u", PosTableIndex, Slice, ElementData);
+  snprintf(str_buf, buf_len, "%3d %-3hhu %-3u", PosTableIndex, Slice, ElementData);
   return str_buf;
 }
 
@@ -207,7 +246,7 @@ ASDCP::MXF::IndexTableSegment::IndexEntry::EncodeString(char* str_buf, ui32_t bu
   txt_flags[4] = ( (Flags & 0x0f) == 3 ) ? 'B' : ( (Flags & 0x0f) == 2 ) ? 'P' : 'I';
   txt_flags[5] = 0;
 
-  snprintf(str_buf, buf_len, "%3i %-3hu %s %s",
+  snprintf(str_buf, buf_len, "%3i %-3hhu %s %s",
 	   TemporalOffset, KeyFrameOffset, txt_flags,
 	   i64sz(StreamOffset, intbuf));