Added functions to extract 1722 common stream header fields
Added functions to extract 1722 common stream header fields

arvidtp/jdksavdecc-c,jdkoftinoff/jdksavdecc-c,jdkoftinoff/jdksavdecc-mcu,jdkoftinoff/jdksavdecc-c,arvidtp/jdksavdecc-c,jdkoftinoff/jdksavdecc-mcu,jdkoftinoff/jdksavdecc-c,jdkoftinoff/jdksavdecc-mcu,jdkoftinoff/jdksavdecc-mcu,arvidtp/jdksavdecc-c,arvidtp/jdksavdecc-c,jdkoftinoff/jdksavdecc-c