2 * Copyright (c) 2003, Yannick Verschueren
3 * Copyright (c) 2003, Communications and remote sensing Laboratory, Universite catholique de Louvain, Belgium
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41 unsigned int numcomps;
49 unsigned int precedence;
51 unsigned int minversion;
64 /* int jp2_init_stdjp2(jp2_struct_t * jp2_struct, j2k_image_t * img);
66 * Create a standard jp2_structure
67 * jp2_struct: the structure you are creating
68 * img: a j2k_image_t wich will help you to create the jp2_structure
70 int jp2_init_stdjp2(jp2_struct_t * jp2_struct, j2k_image_t * img);
72 /* int jp2_write_jp2c(j2k_image_t * img, j2k_cp_t * cp, char *jp2_buffer,
75 * Write the jp2c codestream box
76 * img: the j2k_image that will be compressed
77 * jp2_buffer: the buffer that will recieve the compressed data
78 * index: the name of the index file
80 int jp2_write_jp2c(j2k_image_t * img, j2k_cp_t * cp, char *jp2_buffer,
84 /* int jp2_write_jp2h(jp2_struct_t * jp2_struct);
86 * Write the jp2h header box
87 * jp2_struct: the jp2 structure you are working with
89 void jp2_write_jp2h(jp2_struct_t * jp2_struct);
91 /* int jp2_read_jp2h(jp2_struct_t * jp2_struct);
93 * Read the jp2h header box
94 * jp2_struct: the jp2 structure you are working with
96 int jp2_read_jp2h(jp2_struct_t * jp2_struct);
98 /* int jp2_encode(jp2_struct_t * jp2_struct, j2k_cp_t * cp, char *output,
102 * jp2_buffer: the buffer containing the pointer to the image to encode
103 * cp: coding parameters of the image
104 * outbuf: pointer to memory where compressed data will be written
105 * index: the name of the index file
107 int jp2_encode(jp2_struct_t * jp2_struct, j2k_cp_t * cp, char *output,
110 /* int jp2_decode(unsigned char *src, int len, jp2_struct_t * jp2_struct,
114 * src: pointer to memory where compressed data is stored
115 * len: length of src buffer
116 * jp2_struct: the jp2 structure that will be created
117 * cp: coding parameters of the image
119 int jp2_decode(unsigned char *src, int len, jp2_struct_t * jp2_struct,