[trunk]remove t2_init_seg

rename t2_init_seg_v2 to opj_t2_init_seg
rename t2_encode_packet_v2 to opj_t2_encode_packet
This commit is contained in:
Mickael Savinaud 2012-09-27 13:22:32 +00:00
parent 9a86a3bd23
commit a545cb7cff
2 changed files with 30 additions and 68 deletions

View File

@ -60,23 +60,14 @@ Encode a packet of a tile to a destination buffer
@param cstr_info Codestream information structure
@return
*/
static opj_bool t2_encode_packet_v2(
OPJ_UINT32 tileno,
opj_tcd_tile_v2_t *tile,
opj_tcp_v2_t *tcp,
opj_pi_iterator_t *pi,
OPJ_BYTE *dest,
OPJ_UINT32 * p_data_written,
OPJ_UINT32 len,
opj_codestream_info_t *cstr_info);
/**
@param cblk
@param index
@param cblksty
@param first
*/
static opj_bool t2_init_seg(opj_tcd_cblk_dec_t* cblk, int index, int cblksty, int first);
static opj_bool opj_t2_encode_packet( OPJ_UINT32 tileno,
opj_tcd_tile_v2_t *tile,
opj_tcp_v2_t *tcp,
opj_pi_iterator_t *pi,
OPJ_BYTE *dest,
OPJ_UINT32 * p_data_written,
OPJ_UINT32 len,
opj_codestream_info_t *cstr_info);
/**
Decode a packet of a tile from a source buffer
@ -140,10 +131,10 @@ static opj_bool opj_t2_skip_packet_data(opj_t2_v2_t* p_t2,
@param cblksty
@param first
*/
static opj_bool t2_init_seg_v2( opj_tcd_cblk_dec_v2_t* cblk,
OPJ_UINT32 index,
OPJ_UINT32 cblksty,
OPJ_UINT32 first);
static opj_bool opj_t2_init_seg( opj_tcd_cblk_dec_v2_t* cblk,
OPJ_UINT32 index,
OPJ_UINT32 cblksty,
OPJ_UINT32 first);
/*@}*/
@ -196,37 +187,6 @@ OPJ_UINT32 opj_t2_getnumpasses(opj_bio_t *bio) {
return (37 + bio_read(bio, 7));
}
static opj_bool t2_init_seg(opj_tcd_cblk_dec_t* cblk, int index, int cblksty, int first) {
opj_tcd_seg_t* seg;
opj_tcd_seg_t* new_segs = (opj_tcd_seg_t*) opj_realloc(cblk->segs, (index + 1) * sizeof(opj_tcd_seg_t));
if (!new_segs) {
/* opj_event_msg_v2(p_manager, EVT_ERROR, "Not enough memory to init segment #%d\n", index); */
/* TODO: tell cblk has no segment (in order to update the range of valid indices)*/
cblk->segs = NULL;
return OPJ_FALSE;
}
cblk->segs = new_segs;
seg = &cblk->segs[index];
seg->data = NULL;
seg->dataindex = 0;
seg->numpasses = 0;
seg->len = 0;
if (cblksty & J2K_CCP_CBLKSTY_TERMALL) {
seg->maxpasses = 1;
}
else if (cblksty & J2K_CCP_CBLKSTY_LAZY) {
if (first) {
seg->maxpasses = 10;
} else {
seg->maxpasses = (((seg - 1)->maxpasses == 1) || ((seg - 1)->maxpasses == 10)) ? 2 : 1;
}
} else {
seg->maxpasses = 109;
}
return OPJ_TRUE;
}
/* ----------------------------------------------------------------------- */
opj_bool opj_t2_encode_packets( opj_t2_v2_t* p_t2,
@ -279,7 +239,7 @@ opj_bool opj_t2_encode_packets( opj_t2_v2_t* p_t2,
if (l_current_pi->layno < p_maxlayers) {
l_nb_bytes = 0;
if (! t2_encode_packet_v2(p_tile_no,p_tile, l_tcp, l_current_pi, l_current_data, &l_nb_bytes, p_max_len, cstr_info)) {
if (! opj_t2_encode_packet(p_tile_no,p_tile, l_tcp, l_current_pi, l_current_data, &l_nb_bytes, p_max_len, cstr_info)) {
pi_destroy_v2(l_pi, l_nb_pocs);
return OPJ_FALSE;
}
@ -312,7 +272,7 @@ opj_bool opj_t2_encode_packets( opj_t2_v2_t* p_t2,
if (l_current_pi->layno < p_maxlayers) {
l_nb_bytes=0;
if (! t2_encode_packet_v2(p_tile_no,p_tile, l_tcp, l_current_pi, l_current_data, &l_nb_bytes, p_max_len, cstr_info)) {
if (! opj_t2_encode_packet(p_tile_no,p_tile, l_tcp, l_current_pi, l_current_data, &l_nb_bytes, p_max_len, cstr_info)) {
pi_destroy_v2(l_pi, l_nb_pocs);
return OPJ_FALSE;
}
@ -542,15 +502,14 @@ opj_bool opj_t2_decode_packet( opj_t2_v2_t* p_t2,
return OPJ_TRUE;
}
static opj_bool t2_encode_packet_v2(
OPJ_UINT32 tileno,
opj_tcd_tile_v2_t * tile,
opj_tcp_v2_t * tcp,
opj_pi_iterator_t *pi,
OPJ_BYTE *dest,
OPJ_UINT32 * p_data_written,
OPJ_UINT32 length,
opj_codestream_info_t *cstr_info)
opj_bool opj_t2_encode_packet( OPJ_UINT32 tileno,
opj_tcd_tile_v2_t * tile,
opj_tcp_v2_t * tcp,
opj_pi_iterator_t *pi,
OPJ_BYTE *dest,
OPJ_UINT32 * p_data_written,
OPJ_UINT32 length,
opj_codestream_info_t *cstr_info)
{
OPJ_UINT32 bandno, cblkno;
OPJ_BYTE *c = dest;
@ -989,7 +948,7 @@ opj_bool opj_t2_read_packet_header( opj_t2_v2_t* p_t2,
l_segno = 0;
if (!l_cblk->numsegs) {
if (! t2_init_seg_v2(l_cblk, l_segno, p_tcp->tccps[p_pi->compno].cblksty, 1)) {
if (! opj_t2_init_seg(l_cblk, l_segno, p_tcp->tccps[p_pi->compno].cblksty, 1)) {
bio_destroy(l_bio);
return OPJ_FALSE;
}
@ -998,7 +957,7 @@ opj_bool opj_t2_read_packet_header( opj_t2_v2_t* p_t2,
l_segno = l_cblk->numsegs - 1;
if (l_cblk->segs[l_segno].numpasses == l_cblk->segs[l_segno].maxpasses) {
++l_segno;
if (! t2_init_seg_v2(l_cblk, l_segno, p_tcp->tccps[p_pi->compno].cblksty, 0)) {
if (! opj_t2_init_seg(l_cblk, l_segno, p_tcp->tccps[p_pi->compno].cblksty, 0)) {
bio_destroy(l_bio);
return OPJ_FALSE;
}
@ -1014,7 +973,7 @@ opj_bool opj_t2_read_packet_header( opj_t2_v2_t* p_t2,
if (n > 0) {
++l_segno;
if (! t2_init_seg_v2(l_cblk, l_segno, p_tcp->tccps[p_pi->compno].cblksty, 0)) {
if (! opj_t2_init_seg(l_cblk, l_segno, p_tcp->tccps[p_pi->compno].cblksty, 0)) {
bio_destroy(l_bio);
return OPJ_FALSE;
}
@ -1269,7 +1228,10 @@ opj_bool opj_t2_skip_packet_data( opj_t2_v2_t* p_t2,
}
static opj_bool t2_init_seg_v2(opj_tcd_cblk_dec_v2_t* cblk, OPJ_UINT32 index, OPJ_UINT32 cblksty, OPJ_UINT32 first)
opj_bool opj_t2_init_seg( opj_tcd_cblk_dec_v2_t* cblk,
OPJ_UINT32 index,
OPJ_UINT32 cblksty,
OPJ_UINT32 first)
{
opj_tcd_seg_t* seg = 00;
OPJ_UINT32 l_nb_segs = index + 1;

View File

@ -124,7 +124,7 @@ opj_bool opj_t2_decode_packets( opj_t2_v2_t *t2,
* @param p_cp Image coding parameters.
* @return a new T2 handle if successful, NULL otherwise.
*/
opj_t2_v2_t* opj_t2_create_(opj_image_t *p_image, opj_cp_v2_t *p_cp);
opj_t2_v2_t* opj_t2_create(opj_image_t *p_image, opj_cp_v2_t *p_cp);
/**
Destroy a T2 handle