wheee!

1 files changed, 161 insertions, 0 deletions

diff --git a/src/klvwalk.cpp b/src/klvwalk.cpp
new file mode 100755
index 0000000..3704f10
--- /dev/null
+++ b/src/klvwalk.cpp
@@ -0,0 +1,161 @@
+//
+// klvwalk.cpp
+//
+
+#include <AS_DCP.h>
+#include <MXF.h>
+#include <hex_utils.h>
+#include <stdlib.h>
+#include <string.h>
+#include <ctype.h>
+#include <assert.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+
+using namespace ASDCP;
+
+
+//------------------------------------------------------------------------------------------
+//
+
+// There is no header file thet defines this function.
+// You just have to know it's there...
+void set_debug_mode(bool info_mode, bool debug_mode);
+
+
+int
+main(int argc, char** argv)
+{
+  Result_t result = RESULT_OK;
+  bool read_mxf = false;
+  bool rewrite_mxf = false;
+  int arg_i = 1;
+  set_debug_mode(true, true);
+
+  if ( strcmp(argv[1], "-r") == 0 )
+    {
+      read_mxf = true;
+      arg_i++;
+    }
+  else if ( strcmp(argv[1], "-w") == 0 )
+    {
+      rewrite_mxf = true;
+      arg_i++;
+      assert(argc - arg_i == 2);
+    }
+
+  fprintf(stderr, "Opening file %s\n", argv[arg_i]);
+
+  if ( read_mxf )
+    {
+      ASDCP::FileReader        Reader;
+      ASDCP::MXF::OPAtomHeader Header;
+
+      result = Reader.OpenRead(argv[arg_i]);
+
+      if ( ASDCP_SUCCESS(result) )
+	result = Header.InitFromFile(Reader);
+
+      //      if ( ASDCP_SUCCESS(result) )
+      Header.Dump();
+
+      if ( ASDCP_SUCCESS(result) )
+	{
+	  ASDCP::MXF::OPAtomIndexFooter Index;
+	  result = Reader.Seek(Header.FooterPartition);
+
+	  if ( ASDCP_SUCCESS(result) )
+	    {
+	      Index.m_Lookup = &Header.m_Primer;
+	      result = Index.InitFromFile(Reader);
+	    }
+
+	  if ( ASDCP_SUCCESS(result) )
+	    Index.Dump();
+	}
+    }
+  else if ( rewrite_mxf )
+    {
+      ASDCP::FileReader        Reader;
+      ASDCP::FileWriter        Writer;
+      ASDCP::MXF::OPAtomHeader Header;
+      ASDCP::MXF::OPAtomIndexFooter Index;
+
+      result = Reader.OpenRead(argv[arg_i++]);
+
+      if ( ASDCP_SUCCESS(result) )
+	result = Header.InitFromFile(Reader);
+
+      if ( ASDCP_SUCCESS(result) )
+	result = Reader.Seek(Header.FooterPartition);
+
+      if ( ASDCP_SUCCESS(result) )
+	result = Index.InitFromFile(Reader);
+
+      Header.m_Primer.ClearTagList();
+
+      if ( ASDCP_SUCCESS(result) )
+	result = Writer.OpenWrite(argv[arg_i]);
+
+      if ( ASDCP_SUCCESS(result) )
+	result = Header.WriteToFile(Writer);
+
+//      if ( ASDCP_SUCCESS(result) )
+//	result = Index.WriteToFile(Writer);
+
+      // essence packets
+
+      // index
+
+      // RIP
+    }
+  else // dump klv
+    {
+      ASDCP::FileReader Reader;
+      KLVFilePacket KP;
+
+      result = Reader.OpenRead(argv[arg_i]);
+
+      if ( ASDCP_SUCCESS(result) )
+	result = KP.InitFromFile(Reader);
+
+      while ( ASDCP_SUCCESS(result) )
+	{
+	  KP.Dump(stderr, true);
+	  result = KP.InitFromFile(Reader);
+	}
+
+      if( result == RESULT_ENDOFFILE )
+	result = RESULT_OK;
+    }
+
+  if ( result != RESULT_OK )
+    {
+      fputs("Program stopped on error.\n", stderr);
+
+      if ( result != RESULT_FAIL )
+	{
+	  fputs(GetResultString(result), stderr);
+	  fputc('\n', stderr);
+	}
+
+      return 1;
+    }
+
+  return 0;
+}
+
+
+//
+// end klvwalk.cpp
+//
+
+
+
+
+
+
+
+
+
+