2009     opj_write_bytes(l_current_ptr, cp->ty0, 4);             /* YT0siz */  in opj_j2k_write_siz()
2107     opj_read_bytes(p_header_data, (OPJ_UINT32*) &l_cp->ty0,  in opj_j2k_read_siz()
2147     l_ty1 = opj_uint_adds(l_cp->ty0, l_cp->tdy); /* manage overflow */  in opj_j2k_read_siz()
2148     if ((l_cp->tx0 > l_image->x0) || (l_cp->ty0 > l_image->y0) ||  in opj_j2k_read_siz()
2309     l_cp->th = opj_uint_ceildiv(l_image->y1 - l_cp->ty0, l_cp->tdy);  in opj_j2k_read_siz()
2325             (p_j2k->m_specific_param.m_decoder.m_start_tile_y - l_cp->ty0) / l_cp->tdy;  in opj_j2k_read_siz()
2329             p_j2k->m_specific_param.m_decoder.m_end_tile_y - l_cp->ty0, l_cp->tdy);  in opj_j2k_read_siz()
5068             l_y0 = opj_int_max((OPJ_INT32)(l_cp->ty0 + i * l_cp->tdy),  in opj_j2k_update_rates()
5072             l_y1 = opj_int_min((OPJ_INT32)(l_cp->ty0 + (i + 1) * l_cp->tdy),  in opj_j2k_update_rates()
7026     cp->ty0 = (OPJ_UINT32)parameters->cp_ty0;  in opj_j2k_setup_encoder()
7070         cp->th = opj_uint_ceildiv(image->y1 - cp->ty0, cp->tdy);  in opj_j2k_setup_encoder()
7073         cp->tdy = image->y1 - cp->ty0;  in opj_j2k_setup_encoder()
9408                 l_cp->ty0) / l_cp->tdy;  in opj_j2k_set_decode_area()
9455                     p_end_y - (OPJ_INT32)l_cp->ty0, (OPJ_INT32)l_cp->tdy);  in opj_j2k_set_decode_area()
10371     fprintf(out_stream, "\t tx0=%d, ty0=%d\n", p_j2k->m_cp.tx0, p_j2k->m_cp.ty0);  in opj_j2k_dump_MH_info()
10448     cstr_info->ty0 = p_j2k->m_cp.ty0;  in j2k_get_cstr_info()
10663             p_j2k->m_cp.tx0 == 0 && p_j2k->m_cp.ty0 == 0 &&  in opj_j2k_decode_tiles()
11070     p_image->y0 = l_tile_y * p_j2k->m_cp.tdy + p_j2k->m_cp.ty0;  in opj_j2k_get_tile()
11074     p_image->y1 = (l_tile_y + 1) * p_j2k->m_cp.tdy + p_j2k->m_cp.ty0;  in opj_j2k_get_tile()