opj_stream_private_t *p_stream,
opj_event_mgr_t * p_manager );
-/**
-Write the SIZ marker (image and tile size)
-@param j2k J2K handle
-*/
-static void j2k_write_siz(opj_j2k_t *j2k);
-
/**
* Writes the SIZ marker (image and tile size)
*
* @param p_j2k J2K codec.
* @param p_manager the user event manager.
*/
-static opj_bool j2k_write_siz_v2( opj_j2k_v2_t *p_j2k,
- struct opj_stream_private *p_stream,
- struct opj_event_mgr * p_manager );
+static opj_bool opj_j2k_write_siz( opj_j2k_v2_t *p_j2k,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager );
/**
* Reads a SIZ marker (image and tile size)
return OPJ_TRUE;
}
-static void j2k_write_siz(opj_j2k_t *j2k) {
- OPJ_UINT32 i;
- int lenp, len;
-
- opj_cio_t *cio = j2k->cio;
- opj_image_t *image = j2k->image;
- opj_cp_t *cp = j2k->cp;
-
- cio_write(cio, J2K_MS_SIZ, 2); /* SIZ */
- lenp = cio_tell(cio);
- cio_skip(cio, 2);
- cio_write(cio, cp->rsiz, 2); /* Rsiz (capabilities) */
- cio_write(cio, image->x1, 4); /* Xsiz */
- cio_write(cio, image->y1, 4); /* Ysiz */
- cio_write(cio, image->x0, 4); /* X0siz */
- cio_write(cio, image->y0, 4); /* Y0siz */
- cio_write(cio, cp->tdx, 4); /* XTsiz */
- cio_write(cio, cp->tdy, 4); /* YTsiz */
- cio_write(cio, cp->tx0, 4); /* XT0siz */
- cio_write(cio, cp->ty0, 4); /* YT0siz */
- cio_write(cio, image->numcomps, 2); /* Csiz */
- for (i = 0; i < image->numcomps; i++) {
- cio_write(cio, image->comps[i].prec - 1 + (image->comps[i].sgnd << 7), 1); /* Ssiz_i */
- cio_write(cio, image->comps[i].dx, 1); /* XRsiz_i */
- cio_write(cio, image->comps[i].dy, 1); /* YRsiz_i */
- }
- len = cio_tell(cio) - lenp;
- cio_seek(cio, lenp);
- cio_write(cio, len, 2); /* Lsiz */
- cio_seek(cio, lenp + len);
-
- if(j2k->cstr_info)
- j2k_add_mhmarker(j2k->cstr_info, J2K_MS_SIZ, lenp, len);
-}
/**
* Writes the SIZ marker (image and tile size)
* @param p_j2k J2K codec.
* @param p_manager the user event manager.
*/
-opj_bool j2k_write_siz_v2( opj_j2k_v2_t *p_j2k,
- struct opj_stream_private *p_stream,
- struct opj_event_mgr * p_manager )
+opj_bool opj_j2k_write_siz( opj_j2k_v2_t *p_j2k,
+ opj_stream_private_t *p_stream,
+ opj_event_mgr_t * p_manager )
{
OPJ_UINT32 i;
OPJ_UINT32 l_size_len;
opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)j2k_init_info );
opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_soc );
- opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)j2k_write_siz_v2 );
+ opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_siz );
opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)j2k_write_cod_v2 );
opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)j2k_write_qcd_v2 );