void test_fx_fixed_limits_double(ostream& out)
{
out << "****************** limits fx_fixed<8, 5>_double\n";
sc_fixed<8, 5> zero_min("-0"); SHOW(zero_min);
sc_fixed<8, 5> zero_plus("+0"); SHOW(zero_plus);
sc_fixed<8, 5> zero(0); SHOW(zero);
sc_fixed<8, 5> long_max(LONG_MAX); SHOW(long_max);
sc_fixed<8, 5> long_min(LONG_MIN); SHOW(long_min);
sc_fixed<8, 5> int_max(INT_MAX); SHOW(int_max);
sc_fixed<8, 5> int_min(INT_MIN); SHOW(int_min);
sc_fixed<8, 5> uint_max(UINT_MAX); SHOW(uint_max);
sc_fixed<8, 5> ulong_max(ULONG_MAX); SHOW(ulong_max);
sc_fixed<8, 5> double_min(DBL_MIN); SHOW(double_min);
sc_fixed<8, 5> double_max(DBL_MAX); SHOW(double_max);
sc_fixed<8, 5> float_min(FLT_MIN); SHOW(float_min);
sc_fixed<8, 5> float_max(FLT_MAX); SHOW(float_max);
// sc_fixed<8, 5> res;
// SHOW_EXPS(double_min);
// SHOW_EXPS(double_max);
// SHOW_EXPS(float_min);
// SHOW_EXPS(float_max);
}
void test_fx_fix_limits_long(ostream& out)
{
out << "****************** limits fx_fix_long\n";
sc_fix zero_min("-0"); SHOW(zero_min);
sc_fix zero_plus("+0"); SHOW(zero_plus);
sc_fix zero(0); SHOW(zero);
sc_fix long_max(LONG_MAX); SHOW(long_max);
sc_fix long_min(LONG_MIN); SHOW(long_min);
sc_fix int_max(INT_MAX); SHOW(int_max);
sc_fix int_min(INT_MIN); SHOW(int_min);
sc_fix uint_max(UINT_MAX); SHOW(uint_max);
sc_fix ulong_max(ULONG_MAX); SHOW(ulong_max);
sc_fix double_min(DBL_MIN); SHOW(double_min);
sc_fix double_max(DBL_MAX); SHOW(double_max);
sc_fix float_min(FLT_MIN); SHOW(float_min);
sc_fix float_max(FLT_MAX); SHOW(float_max);
// sc_fix res;
// SHOW_EXPS(long_max);
// SHOW_EXPS(long_min);
// SHOW_EXPS(int_max);
// SHOW_EXPS(int_min);
// SHOW_EXPS(uint_max);
// SHOW_EXPS(ulong_max);
}
void test_fx_float_limits_zero(ostream& out)
{
cerr << "****************** limits fx_float_zero\n";
sc_fxval zero_min("-0"); SHOW(zero_min);
sc_fxval zero_plus("+0"); SHOW(zero_plus);
sc_fxval zero(0); SHOW(zero);
sc_fxval nan("NaN"); SHOW(nan);
sc_fxval inf_plus("+Inf"); SHOW(inf_plus);
sc_fxval inf_min("-Inf"); SHOW(inf_min);
sc_fxval inf("Inf"); SHOW(inf);
sc_fxval long_max(LONG_MAX); SHOW(long_max);
sc_fxval long_min(LONG_MIN); SHOW(long_min);
sc_fxval int_max(INT_MAX); SHOW(int_max);
sc_fxval int_min(INT_MIN); SHOW(int_min);
sc_fxval uint_max(UINT_MAX); SHOW(uint_max);
sc_fxval ulong_max(ULONG_MAX); SHOW(ulong_max);
sc_fxval double_min(DBL_MIN); SHOW(double_min);
sc_fxval double_max(DBL_MAX); SHOW(double_max);
sc_fxval float_min(FLT_MIN); SHOW(float_min);
sc_fxval float_max(FLT_MAX); SHOW(float_max);
sc_fxval res;
SHOW_EXPS(zero_min);
SHOW_EXPS(zero_plus);
SHOW_EXPS(zero);
}
bool t2_decode_packets(
opj_t2_t *p_t2,
OPJ_UINT32 p_tile_no,
struct opj_tcd_tile *p_tile,
OPJ_BYTE *p_src,
OPJ_UINT32 * p_data_read,
OPJ_UINT32 p_max_len,
struct opj_codestream_info *p_cstr_info)
{
OPJ_BYTE *l_current_data = p_src;
opj_pi_iterator_t *l_pi = 00;
OPJ_UINT32 pino;
opj_image_t *l_image = p_t2->image;
opj_cp_t *l_cp = p_t2->cp;
opj_cp_t *cp = p_t2->cp;
opj_tcp_t *l_tcp = &(p_t2->cp->tcps[p_tile_no]);
OPJ_UINT32 l_nb_bytes_read;
OPJ_UINT32 l_nb_pocs = l_tcp->numpocs + 1;
opj_pi_iterator_t *l_current_pi = 00;
OPJ_UINT32 curtp = 0;
OPJ_UINT32 tp_start_packno;
opj_packet_info_t *l_pack_info = 00;
opj_image_comp_t* l_img_comp = 00;
if
(p_cstr_info)
{
l_pack_info = p_cstr_info->tile[p_tile_no].packet;
}
/* create a packet iterator */
l_pi = pi_create_decode(l_image, l_cp, p_tile_no);
if
(!l_pi)
{
return false;
}
tp_start_packno = 0;
l_current_pi = l_pi;
for
(pino = 0; pino <= l_tcp->numpocs; ++pino)
{
while
(pi_next(l_current_pi))
{
if
(l_tcp->num_layers_to_decode > l_current_pi->layno && l_current_pi->resno < p_tile->comps[l_current_pi->compno].minimum_num_resolutions)
{
l_nb_bytes_read = 0;
if
(! t2_decode_packet(p_t2,p_tile,l_tcp,l_current_pi,l_current_data,&l_nb_bytes_read,p_max_len,l_pack_info))
{
pi_destroy(l_pi,l_nb_pocs);
return false;
}
l_img_comp = &(l_image->comps[l_current_pi->compno]);
l_img_comp->resno_decoded = uint_max(l_current_pi->resno, l_img_comp->resno_decoded);
}
else
{
l_nb_bytes_read = 0;
if
(! t2_skip_packet(p_t2,p_tile,l_tcp,l_current_pi,l_current_data,&l_nb_bytes_read,p_max_len,l_pack_info))
{
pi_destroy(l_pi,l_nb_pocs);
return false;
}
}
l_current_data += l_nb_bytes_read;
p_max_len -= l_nb_bytes_read;
/* INDEX >> */
if(p_cstr_info) {
opj_tile_info_t *info_TL = &p_cstr_info->tile[p_tile_no];
opj_packet_info_t *info_PK = &info_TL->packet[p_cstr_info->packno];
if (!p_cstr_info->packno) {
info_PK->start_pos = info_TL->end_header + 1;
} else if (info_TL->packet[p_cstr_info->packno-1].end_pos >= (OPJ_INT32)p_cstr_info->tile[p_tile_no].tp[curtp].tp_end_pos){ // New tile part
info_TL->tp[curtp].tp_numpacks = p_cstr_info->packno - tp_start_packno; // Number of packets in previous tile-part
tp_start_packno = p_cstr_info->packno;
curtp++;
info_PK->start_pos = p_cstr_info->tile[p_tile_no].tp[curtp].tp_end_header+1;
} else {
info_PK->start_pos = (cp->m_specific_param.m_enc.m_tp_on && info_PK->start_pos) ? info_PK->start_pos : info_TL->packet[p_cstr_info->packno - 1].end_pos + 1;
}
info_PK->end_pos = info_PK->start_pos + l_nb_bytes_read - 1;
info_PK->end_ph_pos += info_PK->start_pos - 1; // End of packet header which now only represents the distance
++p_cstr_info->packno;
}
/* << INDEX */
}
++l_current_pi;
}
/* INDEX >> */
if
(p_cstr_info) {
p_cstr_info->tile[p_tile_no].tp[curtp].tp_numpacks = p_cstr_info->packno - tp_start_packno; // Number of packets in last tile-part
}
/* << INDEX */
/* don't forget to release pi */
pi_destroy(l_pi,l_nb_pocs);
*p_data_read = l_current_data - p_src;
return true;
}