OpenJPEG  2.1.2
msgqueue_manager.h
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4  * Copyright (c) 2002-2014, Universite catholique de Louvain (UCL), Belgium
5  * Copyright (c) 2002-2014, Professor Benoit Macq
6  * Copyright (c) 2010-2011, Kaori Hagihara
7  * Copyright (c) 2011, Lucian Corlaciu, GSoC
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31 
32 #ifndef MSGQUEUE_MANAGER_H_
33 # define MSGQUEUE_MANAGER_H_
34 
35 #include "byte_manager.h"
36 #include "cachemodel_manager.h"
37 #include "placeholder_manager.h"
38 
39 #define PRECINCT_MSG 0
40 #define EXT_PRECINCT_MSG 1
41 #define TILE_HEADER_MSG 2
42 #define TILE_MSG 4
43 #define EXT_TILE_MSG 5
44 #define MAINHEADER_MSG 6
45 #define METADATA_MSG 8
46 
48 typedef struct message_param{
58  struct message_param *next;
60 
62 typedef struct msgqueue_param{
68 
77 
83 void delete_msgqueue( msgqueue_param_t **msgqueue);
84 
92 
98 void print_msgqueue( msgqueue_param_t *msgqueue);
99 
100 
106 void enqueue_mainheader( msgqueue_param_t *msgqueue);
107 
114 void enqueue_tileheader( int tile_id, msgqueue_param_t *msgqueue);
115 
123 void enqueue_tile( Byte4_t tile_id, int level, msgqueue_param_t *msgqueue);
124 
134 void enqueue_precinct( int seq_id, int tile_id, int comp_id, int layers, msgqueue_param_t *msgqueue);
135 
136 
143 void enqueue_metadata( Byte8_t meta_id, msgqueue_param_t *msgqueue);
144 
145 
152 void recons_stream_from_msgqueue( msgqueue_param_t *msgqueue, int tmpfd);
153 
154 
163 void parse_JPIPstream( Byte_t *JPIPstream, Byte8_t streamlen, OPJ_OFF_T offset, msgqueue_param_t *msgqueue);
164 
173 void parse_metamsg( msgqueue_param_t *msgqueue, Byte_t *stream, Byte8_t streamlen, metadatalist_param_t *metadatalist);
174 
185 Byte8_t comp_precinct_id( int t, int c, int s, int num_components, int num_tiles);
186 
187 #endif /* !MSGQUEUE_MANAGER_H_ */
OPJ_BOOL stateless
if this is a stateless message queue
Definition: msgqueue_manager.h:65
Byte8_t in_class_id
in-class identifier A.2.3
Definition: msgqueue_manager.h:50
uint8_t Byte_t
Definition: byte_manager.h:37
message queue parameters
Definition: msgqueue_manager.h:62
int64_t OPJ_OFF_T
Definition: openjpeg.h:130
struct msgqueue_param msgqueue_param_t
message queue parameters
Byte8_t length
message byte length
Definition: msgqueue_manager.h:54
msgqueue_param_t * gene_msgqueue(OPJ_BOOL stateless, cachemodel_param_t *cachemodel)
generate message queue
Definition: msgqueue_manager.c:59
struct message_param * next
pointer to the next message
Definition: msgqueue_manager.h:58
int OPJ_BOOL
Definition: openjpeg.h:110
OPJ_OFF_T res_offset
offset in the resource
Definition: msgqueue_manager.h:56
Byte8_t aux
Definition: msgqueue_manager.h:55
Byte8_t csn
index of the codestream
Definition: msgqueue_manager.h:52
void enqueue_tile(Byte4_t tile_id, int level, msgqueue_param_t *msgqueue)
enqueue tile data-bin into message queue
Definition: msgqueue_manager.c:188
Cache model parameters.
Definition: cachemodel_manager.h:37
void parse_JPIPstream(Byte_t *JPIPstream, Byte8_t streamlen, OPJ_OFF_T offset, msgqueue_param_t *msgqueue)
parse JPT- JPP- stream to message queue
Definition: msgqueue_manager.c:588
struct message_param message_param_t
message parameters
Byte8_t bin_offset
offset of the data in this message from the start of the data-bin
Definition: msgqueue_manager.h:53
void enqueue_metadata(Byte8_t meta_id, msgqueue_param_t *msgqueue)
enqueue Metadata-bin into message queue
Definition: msgqueue_manager.c:302
message_param_t * first
first message pointer of the list
Definition: msgqueue_manager.h:63
void parse_metamsg(msgqueue_param_t *msgqueue, Byte_t *stream, Byte8_t streamlen, metadatalist_param_t *metadatalist)
parse JPT- JPP- stream to message queue
Definition: msgqueue_manager.c:638
void enqueue_precinct(int seq_id, int tile_id, int comp_id, int layers, msgqueue_param_t *msgqueue)
enqueue precinct data-bin into message queue
Definition: msgqueue_manager.c:245
Byte8_t comp_precinct_id(int t, int c, int s, int num_components, int num_tiles)
compute precinct ID A.3.2.1
Definition: msgqueue_manager.c:293
placeholder_param_t * phld
placeholder pointer in index
Definition: msgqueue_manager.h:57
Byte8_t class_id
class identifiers
Definition: msgqueue_manager.h:51
void recons_stream_from_msgqueue(msgqueue_param_t *msgqueue, int tmpfd)
reconstruct JPT/JPP-stream from message queue
Definition: msgqueue_manager.c:410
void enqueue_mainheader(msgqueue_param_t *msgqueue)
enqueue main header data-bin into message queue
Definition: msgqueue_manager.c:127
message parameters
Definition: msgqueue_manager.h:48
void enqueue_tileheader(int tile_id, msgqueue_param_t *msgqueue)
enqueue tile headers data-bin into message queue
Definition: msgqueue_manager.c:157
cachemodel_param_t * cachemodel
reference cachemodel pointer
Definition: msgqueue_manager.h:66
uint32_t Byte4_t
Definition: byte_manager.h:39
A.3.6.3 Placeholder box format.
Definition: placeholder_manager.h:39
message_param_t * last
last message pointer of the list
Definition: msgqueue_manager.h:64
void print_msgqueue(msgqueue_param_t *msgqueue)
print message queue
Definition: msgqueue_manager.c:94
OPJ_BOOL last_byte
if message contains the last byte of the data-bin
Definition: msgqueue_manager.h:49
void delete_msgqueue(msgqueue_param_t **msgqueue)
delete message queue
Definition: msgqueue_manager.c:74
void delete_message_in_msgqueue(message_param_t **message, msgqueue_param_t *msgqueue)
delete a message in msgqueue
Definition: msgqueue_manager.c:741
uint64_t Byte8_t
Definition: byte_manager.h:40
metadata-bin list parameters
Definition: metadata_manager.h:52