| 0,0 → 1,75 |
|---|
| /* |
| * Copyright (c) 2002-2007, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium |
| * Copyright (c) 2002-2007, Professor Benoit Macq |
| * Copyright (c) 2002-2003, Yannick Verschueren |
| * Copyright (c) 2005, Herve Drolon, FreeImage Team |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS' |
| * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE |
| * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
| * POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #ifndef __JPT_H |
| #define __JPT_H |
| /** |
| @file jpt.h |
| @brief JPT-stream reader (JPEG 2000, JPIP) |
| |
| JPT-stream functions are implemented in J2K.C. |
| */ |
| |
| /** |
| 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 |