// AS-DCP method of opening an MXF file for read
Result_t
-ASDCP::h__ASDCPReader::OpenMXFRead(const char* filename)
+ASDCP::h__ASDCPReader::OpenMXFRead(const std::string& filename)
{
Result_t result = ASDCP::MXF::TrackFileReader<OP1aHeader, OPAtomIndexFooter>::OpenMXFRead(filename);