-/*
- * Read the message header for a JPP/JPT - stream
- *
- * header : Message header structure
- *
- */
-void jpt_read_Msg_Header(jpt_msg_header_struct_t * header);
+/**
+Message Header JPT stream structure
+*/
+typedef struct opj_jpt_msg_header {
+ /** In-class Identifier */
+ unsigned int Id;
+ /** Last byte information */
+ unsigned int last_byte;
+ /** Class Identifier */
+ unsigned int Class_Id;
+ /** CSn : index identifier */
+ unsigned int CSn_Id;
+ /** Message offset */
+ unsigned int Msg_offset;
+ /** Message length */
+ unsigned int Msg_length;
+ /** Auxiliary for JPP case */
+ unsigned int Layer_nb;
+} opj_jpt_msg_header_t;
+
+/* ----------------------------------------------------------------------- */
+
+/**
+Initialize the value of the message header structure
+@param header Message header structure
+*/
+void jpt_init_msg_header(opj_jpt_msg_header_t * header);
+
+/**
+Read the message header for a JPP/JPT - stream
+@param cinfo Codec context info
+@param cio CIO handle
+@param header Message header structure
+*/
+void jpt_read_msg_header(opj_common_ptr cinfo, opj_cio_t *cio, opj_jpt_msg_header_t *header);
+
+#endif