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Merge pull request #551 from mayeut/coc-qcc 

Add COC/QCC in main header when needed
This commit is contained in:
Matthieu Darbois 2016-01-11 00:23:44 +01:00
parent cb33ff43bb e975ca2832
commit a42d03df79
1 changed files with 216 additions and 70 deletions
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216
src/lib/openjp2/j2k.c
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@ -212,6 +212,18 @@ static void opj_j2k_tcp_data_destroy (opj_tcp_t *p_tcp);
*/
static void opj_j2k_cp_destroy (opj_cp_t *p_cp);
/**
* Compare 2 a SPCod/ SPCoc elements, i.e. the coding style of a given component of a tile.
*
* @param p_j2k J2K codec.
* @param p_tile_no Tile number
* @param p_first_comp_no The 1st component number to compare.
* @param p_second_comp_no The 1st component number to compare.
*
* @return OPJ_TRUE if SPCdod are equals.
*/
static OPJ_BOOL opj_j2k_compare_SPCod_SPCoc(opj_j2k_t *p_j2k, OPJ_UINT32 p_tile_no, OPJ_UINT32 p_first_comp_no, OPJ_UINT32 p_second_comp_no);
/**
* Writes a SPCod or SPCoc element, i.e. the coding style of a given component of a tile.
*
@ -271,6 +283,19 @@ static OPJ_UINT32 opj_j2k_get_SQcd_SQcc_size ( opj_j2k_t *p_j2k,
OPJ_UINT32 p_tile_no,
OPJ_UINT32 p_comp_no );
/**
* Compares 2 SQcd or SQcc element, i.e. the quantization values of a band in the QCD or QCC.
*
* @param p_j2k J2K codec.
* @param p_tile_no the tile to output.
* @param p_first_comp_no the first component number to compare.
* @param p_second_comp_no the second component number to compare.
*
* @return OPJ_TRUE if equals.
*/
static OPJ_BOOL opj_j2k_compare_SQcd_SQcc(opj_j2k_t *p_j2k, OPJ_UINT32 p_tile_no, OPJ_UINT32 p_first_comp_no, OPJ_UINT32 p_second_comp_no);
/**
* Writes a SQcd or SQcc element, i.e. the quantization values of a band in the QCD or QCC.
*
@ -484,7 +509,17 @@ static OPJ_BOOL opj_j2k_read_cod ( opj_j2k_t *p_j2k,
OPJ_UINT32 p_header_size,
opj_event_mgr_t * p_manager);
#if 0
/**
* Compares 2 COC markers (Coding style component)
*
* @param p_j2k J2K codec.
* @param p_first_comp_no the index of the first component to compare.
* @param p_second_comp_no the index of the second component to compare.
*
* @return OPJ_TRUE if equals
*/
static OPJ_BOOL opj_j2k_compare_coc(opj_j2k_t *p_j2k, OPJ_UINT32 p_first_comp_no, OPJ_UINT32 p_second_comp_no);
/**
* Writes the COC marker (Coding style component)
*
@ -497,9 +532,7 @@ static OPJ_BOOL opj_j2k_write_coc( opj_j2k_t *p_j2k,
OPJ_UINT32 p_comp_no,
opj_stream_private_t *p_stream,
opj_event_mgr_t * p_manager );
#endif
#if 0
/**
* Writes the COC marker (Coding style component)
*
@ -514,7 +547,6 @@ static void opj_j2k_write_coc_in_memory(opj_j2k_t *p_j2k,
OPJ_BYTE * p_data,
OPJ_UINT32 * p_data_written,
opj_event_mgr_t * p_manager );
#endif
/**
* Gets the maximum size taken by a coc.
@ -557,7 +589,18 @@ static OPJ_BOOL opj_j2k_read_qcd ( opj_j2k_t *p_j2k,
OPJ_BYTE * p_header_data,
OPJ_UINT32 p_header_size,
opj_event_mgr_t * p_manager );
#if 0
/**
* Compare QCC markers (quantization component)
*
* @param p_j2k J2K codec.
* @param p_first_comp_no the index of the first component to compare.
* @param p_second_comp_no the index of the second component to compare.
*
* @return OPJ_TRUE if equals.
*/
static OPJ_BOOL opj_j2k_compare_qcc(opj_j2k_t *p_j2k, OPJ_UINT32 p_first_comp_no, OPJ_UINT32 p_second_comp_no);
/**
* Writes the QCC marker (quantization component)
*
@ -570,9 +613,7 @@ static OPJ_BOOL opj_j2k_write_qcc( opj_j2k_t *p_j2k,
OPJ_UINT32 p_comp_no,
opj_stream_private_t *p_stream,
opj_event_mgr_t * p_manager );
#endif
#if 0
/**
* Writes the QCC marker (quantization component)
*
@ -587,7 +628,6 @@ static void opj_j2k_write_qcc_in_memory(opj_j2k_t *p_j2k,
OPJ_BYTE * p_data,
OPJ_UINT32 * p_data_written,
opj_event_mgr_t * p_manager );
#endif
/**
* Gets the maximum size taken by a qcc.
@ -1097,7 +1137,7 @@ static OPJ_BOOL opj_j2k_read_cbd ( opj_j2k_t *p_j2k,
OPJ_UINT32 p_header_size,
opj_event_mgr_t * p_manager);
#if 0
/**
* Writes COC marker for each component.
*
@ -1108,9 +1148,7 @@ static OPJ_BOOL opj_j2k_read_cbd ( opj_j2k_t *p_j2k,
static OPJ_BOOL opj_j2k_write_all_coc( opj_j2k_t *p_j2k,
opj_stream_private_t *p_stream,
opj_event_mgr_t * p_manager );
#endif
#if 0
/**
* Writes QCC marker for each component.
*
@ -1121,7 +1159,6 @@ static OPJ_BOOL opj_j2k_write_all_coc( opj_j2k_t *p_j2k,
static OPJ_BOOL opj_j2k_write_all_qcc( opj_j2k_t *p_j2k,
opj_stream_private_t *p_stream,
opj_event_mgr_t * p_manager );
#endif
/**
* Writes regions of interests.
@ -2550,7 +2587,6 @@ static OPJ_BOOL opj_j2k_read_cod ( opj_j2k_t *p_j2k,
return OPJ_TRUE;
}
#if 0
static OPJ_BOOL opj_j2k_write_coc( opj_j2k_t *p_j2k,
OPJ_UINT32 p_comp_no,
opj_stream_private_t *p_stream,
@ -2595,9 +2631,26 @@ static OPJ_BOOL opj_j2k_write_coc( opj_j2k_t *p_j2k,
return OPJ_TRUE;
}
#endif
#if 0
static OPJ_BOOL opj_j2k_compare_coc(opj_j2k_t *p_j2k, OPJ_UINT32 p_first_comp_no, OPJ_UINT32 p_second_comp_no)
{
opj_cp_t *l_cp = NULL;
opj_tcp_t *l_tcp = NULL;
/* preconditions */
assert(p_j2k != 00);
l_cp = &(p_j2k->m_cp);
l_tcp = &l_cp->tcps[p_j2k->m_current_tile_number];
if (l_tcp->tccps[p_first_comp_no].csty != l_tcp->tccps[p_second_comp_no].csty) {
return OPJ_FALSE;
}
return opj_j2k_compare_SPCod_SPCoc(p_j2k, p_j2k->m_current_tile_number, p_first_comp_no, p_second_comp_no);
}
static void opj_j2k_write_coc_in_memory( opj_j2k_t *p_j2k,
OPJ_UINT32 p_comp_no,
OPJ_BYTE * p_data,
@ -2642,7 +2695,6 @@ static void opj_j2k_write_coc_in_memory( opj_j2k_t *p_j2k,
opj_j2k_write_SPCod_SPCoc(p_j2k,p_j2k->m_current_tile_number,0,l_current_data,&l_remaining_size,p_manager);
* p_data_written = l_coc_size;
}
#endif
static OPJ_UINT32 opj_j2k_get_max_coc_size(opj_j2k_t *p_j2k)
{
@ -2816,7 +2868,6 @@ static OPJ_BOOL opj_j2k_read_qcd ( opj_j2k_t *p_j2k,
return OPJ_TRUE;
}
#if 0
static OPJ_BOOL opj_j2k_write_qcc( opj_j2k_t *p_j2k,
OPJ_UINT32 p_comp_no,
opj_stream_private_t *p_stream,
@ -2855,9 +2906,12 @@ static OPJ_BOOL opj_j2k_write_qcc( opj_j2k_t *p_j2k,
return OPJ_TRUE;
}
#endif
#if 0
static OPJ_BOOL opj_j2k_compare_qcc(opj_j2k_t *p_j2k, OPJ_UINT32 p_first_comp_no, OPJ_UINT32 p_second_comp_no)
{
return opj_j2k_compare_SQcd_SQcc(p_j2k,p_j2k->m_current_tile_number,p_first_comp_no, p_second_comp_no);
}
static void opj_j2k_write_qcc_in_memory( opj_j2k_t *p_j2k,
OPJ_UINT32 p_comp_no,
OPJ_BYTE * p_data,
@ -2906,7 +2960,6 @@ static void opj_j2k_write_qcc_in_memory( opj_j2k_t *p_j2k,
*p_data_written = l_qcc_size;
}
#endif
static OPJ_UINT32 opj_j2k_get_max_qcc_size (opj_j2k_t *p_j2k)
{
@ -4877,8 +4930,8 @@ static OPJ_BOOL opj_j2k_write_mct_data_group( opj_j2k_t *p_j2k,
return OPJ_TRUE;
}
#if 0
static OPJ_BOOL opj_j2k_write_all_coc(opj_j2k_t *p_j2k,
static OPJ_BOOL opj_j2k_write_all_coc(
opj_j2k_t *p_j2k,
struct opj_stream_private *p_stream,
struct opj_event_mgr * p_manager )
{
@ -4889,19 +4942,21 @@ static OPJ_BOOL opj_j2k_write_all_coc(opj_j2k_t *p_j2k,
assert(p_manager != 00);
assert(p_stream != 00);
for (compno = 0; compno < p_j2k->m_private_image->numcomps; ++compno)
for (compno = 1; compno < p_j2k->m_private_image->numcomps; ++compno)
{
/* cod is first component of first tile */
if (! opj_j2k_compare_coc(p_j2k, 0, compno)) {
if (! opj_j2k_write_coc(p_j2k,compno,p_stream, p_manager)) {
return OPJ_FALSE;
}
}
}
return OPJ_TRUE;
}
#endif
#if 0
static OPJ_BOOL opj_j2k_write_all_qcc(opj_j2k_t *p_j2k,
static OPJ_BOOL opj_j2k_write_all_qcc(
opj_j2k_t *p_j2k,
struct opj_stream_private *p_stream,
struct opj_event_mgr * p_manager )
{
@ -4912,17 +4967,17 @@ static OPJ_BOOL opj_j2k_write_all_qcc(opj_j2k_t *p_j2k,
assert(p_manager != 00);
assert(p_stream != 00);
for (compno = 0; compno < p_j2k->m_private_image->numcomps; ++compno)
for (compno = 1; compno < p_j2k->m_private_image->numcomps; ++compno)
{
/* qcd is first component of first tile */
if (! opj_j2k_compare_qcc(p_j2k, 0, compno)) {
if (! opj_j2k_write_qcc(p_j2k,compno,p_stream, p_manager)) {
return OPJ_FALSE;
}
}
}
return OPJ_TRUE;
}
#endif
static OPJ_BOOL opj_j2k_write_regions( opj_j2k_t *p_j2k,
struct opj_stream_private *p_stream,
@ -8645,6 +8700,52 @@ static OPJ_UINT32 opj_j2k_get_SPCod_SPCoc_size ( opj_j2k_t *p_j2k,
}
}
static OPJ_BOOL opj_j2k_compare_SPCod_SPCoc(opj_j2k_t *p_j2k, OPJ_UINT32 p_tile_no, OPJ_UINT32 p_first_comp_no, OPJ_UINT32 p_second_comp_no)
{
OPJ_UINT32 i;
opj_cp_t *l_cp = NULL;
opj_tcp_t *l_tcp = NULL;
opj_tccp_t *l_tccp0 = NULL;
opj_tccp_t *l_tccp1 = NULL;
/* preconditions */
assert(p_j2k != 00);
l_cp = &(p_j2k->m_cp);
l_tcp = &l_cp->tcps[p_tile_no];
l_tccp0 = &l_tcp->tccps[p_first_comp_no];
l_tccp1 = &l_tcp->tccps[p_second_comp_no];
if (l_tccp0->numresolutions != l_tccp1->numresolutions) {
return OPJ_FALSE;
}
if (l_tccp0->cblkw != l_tccp1->cblkw) {
return OPJ_FALSE;
}
if (l_tccp0->cblkh != l_tccp1->cblkh) {
return OPJ_FALSE;
}
if (l_tccp0->cblksty != l_tccp1->cblksty) {
return OPJ_FALSE;
}
if (l_tccp0->qmfbid != l_tccp1->qmfbid) {
return OPJ_FALSE;
}
if ((l_tccp0->csty & J2K_CCP_CSTY_PRT) != (l_tccp1->csty & J2K_CCP_CSTY_PRT)) {
return OPJ_FALSE;
}
for (i = 0U; i < l_tccp0->numresolutions; ++i) {
if (l_tccp0->prcw[i] != l_tccp1->prcw[i]) {
return OPJ_FALSE;
}
if (l_tccp0->prch[i] != l_tccp1->prch[i]) {
return OPJ_FALSE;
}
}
return OPJ_TRUE;
}
static OPJ_BOOL opj_j2k_write_SPCod_SPCoc( opj_j2k_t *p_j2k,
OPJ_UINT32 p_tile_no,
OPJ_UINT32 p_comp_no,
@ -8898,6 +8999,54 @@ static OPJ_UINT32 opj_j2k_get_SQcd_SQcc_size ( opj_j2k_t *p_j2k,
}
}
static OPJ_BOOL opj_j2k_compare_SQcd_SQcc(opj_j2k_t *p_j2k, OPJ_UINT32 p_tile_no, OPJ_UINT32 p_first_comp_no, OPJ_UINT32 p_second_comp_no)
{
opj_cp_t *l_cp = NULL;
opj_tcp_t *l_tcp = NULL;
opj_tccp_t *l_tccp0 = NULL;
opj_tccp_t *l_tccp1 = NULL;
OPJ_UINT32 l_band_no, l_num_bands;
/* preconditions */
assert(p_j2k != 00);
l_cp = &(p_j2k->m_cp);
l_tcp = &l_cp->tcps[p_tile_no];
l_tccp0 = &l_tcp->tccps[p_first_comp_no];
l_tccp1 = &l_tcp->tccps[p_second_comp_no];
if (l_tccp0->qntsty != l_tccp1->qntsty ) {
return OPJ_FALSE;
}
if (l_tccp0->numgbits != l_tccp1->numgbits ) {
return OPJ_FALSE;
}
if (l_tccp0->qntsty == J2K_CCP_QNTSTY_SIQNT) {
l_num_bands = 1U;
} else {
l_num_bands = l_tccp0->numresolutions * 3U - 2U;
if (l_num_bands != (l_tccp1->numresolutions * 3U - 2U)) {
return OPJ_FALSE;
}
}
for (l_band_no = 0; l_band_no < l_num_bands; ++l_band_no) {
if (l_tccp0->stepsizes[l_band_no].expn != l_tccp1->stepsizes[l_band_no].expn ) {
return OPJ_FALSE;
}
}
if (l_tccp0->qntsty != J2K_CCP_QNTSTY_NOQNT)
{
for (l_band_no = 0; l_band_no < l_num_bands; ++l_band_no) {
if (l_tccp0->stepsizes[l_band_no].mant != l_tccp1->stepsizes[l_band_no].mant ) {
return OPJ_FALSE;
}
}
}
return OPJ_TRUE;
}
static OPJ_BOOL opj_j2k_write_SQcd_SQcc( opj_j2k_t *p_j2k,
OPJ_UINT32 p_tile_no,
OPJ_UINT32 p_comp_no,
@ -10368,16 +10517,14 @@ static OPJ_BOOL opj_j2k_setup_header_writing (opj_j2k_t *p_j2k, opj_event_mgr_t
if (! opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_qcd, p_manager)) {
return OPJ_FALSE;
}
if (OPJ_IS_CINEMA(p_j2k->m_cp.rsiz)) {
/* No need for COC or QCC, QCD and COD are used
if (! opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_all_coc, p_manager)) {
return OPJ_FALSE;
}
if (! opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_all_qcc, p_manager)) {
return OPJ_FALSE;
}
*/
if (OPJ_IS_CINEMA(p_j2k->m_cp.rsiz)) {
if (! opj_procedure_list_add_procedure(p_j2k->m_procedure_list,(opj_procedure)opj_j2k_write_tlm, p_manager)) {
return OPJ_FALSE;
}
@ -10475,7 +10622,6 @@ static OPJ_BOOL opj_j2k_write_first_tile_part (opj_j2k_t *p_j2k,
p_total_data_size -= l_current_nb_bytes_written;
}
#endif
if (l_cp->tcps[p_j2k->m_current_tile_number].numpocs) {
l_current_nb_bytes_written = 0;
opj_j2k_write_poc_in_memory(p_j2k,p_data,&l_current_nb_bytes_written,p_manager);