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[trunk] remove old v1 function t1_encode_blocks

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This commit is contained in:
Mickael Savinaud 2012-09-27 13:43:27 +00:00
parent 70540f9563
commit dca76de872
2 changed files with 2 additions and 100 deletions
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98
libopenjpeg/t1.c
View File

@ -988,104 +988,6 @@ static void t1_encode_cblk(
/* ----------------------------------------------------------------------- */
void t1_encode_cblks(
opj_t1_t *t1,
opj_tcd_tile_t *tile,
opj_tcp_t *tcp)
{
int compno, resno, bandno, precno, cblkno;
tile->distotile = 0; /* fixed_quality */
for (compno = 0; compno < tile->numcomps; ++compno) {
opj_tcd_tilecomp_t* tilec = &tile->comps[compno];
opj_tccp_t* tccp = &tcp->tccps[compno];
int tile_w = tilec->x1 - tilec->x0;
for (resno = 0; resno < tilec->numresolutions; ++resno) {
opj_tcd_resolution_t *res = &tilec->resolutions[resno];
for (bandno = 0; bandno < res->numbands; ++bandno) {
opj_tcd_band_t* restrict band = &res->bands[bandno];
int bandconst = 8192 * 8192 / ((int) floor(band->stepsize * 8192));
for (precno = 0; precno < res->pw * res->ph; ++precno) {
opj_tcd_precinct_t *prc = &band->precincts[precno];
for (cblkno = 0; cblkno < prc->cw * prc->ch; ++cblkno) {
opj_tcd_cblk_enc_t* cblk = &prc->cblks.enc[cblkno];
int* restrict datap;
int* restrict tiledp;
int cblk_w;
int cblk_h;
int i, j;
int x = cblk->x0 - band->x0;
int y = cblk->y0 - band->y0;
if (band->bandno & 1) {
opj_tcd_resolution_t *pres = &tilec->resolutions[resno - 1];
x += pres->x1 - pres->x0;
}
if (band->bandno & 2) {
opj_tcd_resolution_t *pres = &tilec->resolutions[resno - 1];
y += pres->y1 - pres->y0;
}
if(!opj_t1_allocate_buffers(
t1,
cblk->x1 - cblk->x0,
cblk->y1 - cblk->y0))
{
return;
}
datap=t1->data;
cblk_w = t1->w;
cblk_h = t1->h;
tiledp=&tilec->data[(y * tile_w) + x];
if (tccp->qmfbid == 1) {
for (j = 0; j < cblk_h; ++j) {
for (i = 0; i < cblk_w; ++i) {
int tmp = tiledp[(j * tile_w) + i];
datap[(j * cblk_w) + i] = tmp << T1_NMSEDEC_FRACBITS;
}
}
} else { /* if (tccp->qmfbid == 0) */
for (j = 0; j < cblk_h; ++j) {
for (i = 0; i < cblk_w; ++i) {
int tmp = tiledp[(j * tile_w) + i];
datap[(j * cblk_w) + i] =
fix_mul(
tmp,
bandconst) >> (11 - T1_NMSEDEC_FRACBITS);
}
}
}
t1_encode_cblk(
t1,
cblk,
band->bandno,
compno,
tilec->numresolutions - 1 - resno,
tccp->qmfbid,
band->stepsize,
tccp->cblksty,
tile->numcomps,
tcp->mct,
tile);
} /* cblkno */
} /* precno */
} /* bandno */
} /* resno */
} /* compno */
}
/* ----------------------------------------------------------------------- */
/**
* Creates a new Tier 1 handle

4
libopenjpeg/t1.h
View File

@ -133,8 +133,8 @@ Decode the code-blocks of a tile
@param tccp Tile coding parameters
*/
opj_bool opj_t1_decode_cblks( opj_t1_t* t1,
opj_tcd_tilecomp_v2_t* tilec,
opj_tccp_t* tccp);
opj_tcd_tilecomp_v2_t* tilec,
opj_tccp_t* tccp);