diff options
author | Michael Niedermayer <michaelni@gmx.at> | 2013-05-21 21:19:05 +0200 |
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committer | Michael Niedermayer <michaelni@gmx.at> | 2013-05-21 21:44:34 +0200 |
commit | 0ab0ed2b860977a6bfa0a9033e61a8070aac74ff (patch) | |
tree | 9b7b425e1f046f4cc4a5d63ee1bfdaccceb73acf /libavcodec/j2k.c | |
parent | 376e89e280fd94fbb6cffabf6971825d5e2e248e (diff) |
j2k: Rename structs to be more similar to jpeg2000dec
This should simplify merging
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavcodec/j2k.c')
-rw-r--r-- | libavcodec/j2k.c | 46 |
1 files changed, 23 insertions, 23 deletions
diff --git a/libavcodec/j2k.c b/libavcodec/j2k.c index e3c0c1359d..1e23622f4d 100644 --- a/libavcodec/j2k.c +++ b/libavcodec/j2k.c @@ -64,12 +64,12 @@ static int tag_tree_size(int w, int h) return res + 1; } -J2kTgtNode *ff_j2k_tag_tree_init(int w, int h) +Jpeg2000TgtNode *ff_j2k_tag_tree_init(int w, int h) { int pw = w, ph = h; - J2kTgtNode *res, *t, *t2; + Jpeg2000TgtNode *res, *t, *t2; - t = res = av_mallocz(tag_tree_size(w, h)*sizeof(J2kTgtNode)); + t = res = av_mallocz(tag_tree_size(w, h)*sizeof(Jpeg2000TgtNode)); if (res == NULL) return NULL; @@ -93,7 +93,7 @@ J2kTgtNode *ff_j2k_tag_tree_init(int w, int h) return res; } -static void tag_tree_zero(J2kTgtNode *t, int w, int h) +static void tag_tree_zero(Jpeg2000TgtNode *t, int w, int h) { int i, siz = tag_tree_size(w, h); @@ -178,7 +178,7 @@ void ff_j2k_init_tier1_luts(void) ff_j2k_sgnctxno_lut[i][j] = getsgnctxno(i + (j << 8), &ff_j2k_xorbit_lut[i][j]); } -void ff_j2k_set_significant(J2kT1Context *t1, int x, int y, int negative) +void ff_j2k_set_significant(Jpeg2000T1Context *t1, int x, int y, int negative) { x++; y++; t1->flags[y][x] |= J2K_T1_SIG; @@ -199,7 +199,7 @@ void ff_j2k_set_significant(J2kT1Context *t1, int x, int y, int negative) t1->flags[y-1][x-1] |= J2K_T1_SIG_SE; } -int ff_j2k_init_component(J2kComponent *comp, J2kCodingStyle *codsty, J2kQuantStyle *qntsty, int cbps, int dx, int dy) +int ff_j2k_init_component(Jpeg2000Component *comp, Jpeg2000CodingStyle *codsty, Jpeg2000QuantStyle *qntsty, int cbps, int dx, int dy) { int reslevelno, bandno, gbandno = 0, ret, i, j, csize = 1; @@ -211,13 +211,13 @@ int ff_j2k_init_component(J2kComponent *comp, J2kCodingStyle *codsty, J2kQuantSt comp->data = av_malloc(csize * sizeof(int)); if (!comp->data) return AVERROR(ENOMEM); - comp->reslevel = av_malloc(codsty->nreslevels * sizeof(J2kResLevel)); + comp->reslevel = av_malloc(codsty->nreslevels * sizeof(Jpeg2000ResLevel)); if (!comp->reslevel) return AVERROR(ENOMEM); for (reslevelno = 0; reslevelno < codsty->nreslevels; reslevelno++){ int declvl = codsty->nreslevels - reslevelno; - J2kResLevel *reslevel = comp->reslevel + reslevelno; + Jpeg2000ResLevel *reslevel = comp->reslevel + reslevelno; for (i = 0; i < 2; i++) for (j = 0; j < 2; j++) @@ -241,11 +241,11 @@ int ff_j2k_init_component(J2kComponent *comp, J2kCodingStyle *codsty, J2kQuantSt reslevel->num_precincts_y = ff_j2k_ceildivpow2(reslevel->coord[1][1], codsty->log2_prec_height) - (reslevel->coord[1][0] >> codsty->log2_prec_height); - reslevel->band = av_malloc(reslevel->nbands * sizeof(J2kBand)); + reslevel->band = av_malloc(reslevel->nbands * sizeof(Jpeg2000Band)); if (!reslevel->band) return AVERROR(ENOMEM); for (bandno = 0; bandno < reslevel->nbands; bandno++, gbandno++){ - J2kBand *band = reslevel->band + bandno; + Jpeg2000Band *band = reslevel->band + bandno; int cblkno, precx, precy, precno; int x0, y0, x1, y1; int xi0, yi0, xi1, yi1; @@ -285,15 +285,15 @@ int ff_j2k_init_component(J2kComponent *comp, J2kCodingStyle *codsty, J2kQuantSt band->cblknx = ff_j2k_ceildiv(band->cblknx, dx); band->cblkny = ff_j2k_ceildiv(band->cblkny, dy); - band->cblk = av_malloc(sizeof(J2kCblk) * band->cblknx * band->cblkny); + band->cblk = av_malloc(sizeof(Jpeg2000Cblk) * band->cblknx * band->cblkny); if (!band->cblk) return AVERROR(ENOMEM); - band->prec = av_malloc(sizeof(J2kCblk) * reslevel->num_precincts_x * reslevel->num_precincts_y); + band->prec = av_malloc(sizeof(Jpeg2000Cblk) * reslevel->num_precincts_x * reslevel->num_precincts_y); if (!band->prec) return AVERROR(ENOMEM); for (cblkno = 0; cblkno < band->cblknx * band->cblkny; cblkno++){ - J2kCblk *cblk = band->cblk + cblkno; + Jpeg2000Cblk *cblk = band->cblk + cblkno; cblk->zero = 0; cblk->lblock = 3; cblk->length = 0; @@ -325,7 +325,7 @@ int ff_j2k_init_component(J2kComponent *comp, J2kCodingStyle *codsty, J2kQuantSt cblkperprecw = 1<<(codsty->log2_prec_width - codsty->log2_cblk_width); for (precx = 0, precno = 0; precx < reslevel->num_precincts_x; precx++){ for (precy = 0; precy < reslevel->num_precincts_y; precy++, precno = 0){ - J2kPrec *prec = band->prec + precno; + Jpeg2000Prec *prec = band->prec + precno; prec->xi0 = xi0; prec->xi1 = xi1; prec->cblkincl = ff_j2k_tag_tree_init(prec->xi1 - prec->xi0, @@ -345,20 +345,20 @@ int ff_j2k_init_component(J2kComponent *comp, J2kCodingStyle *codsty, J2kQuantSt return 0; } -void ff_j2k_reinit(J2kComponent *comp, J2kCodingStyle *codsty) +void ff_j2k_reinit(Jpeg2000Component *comp, Jpeg2000CodingStyle *codsty) { int reslevelno, bandno, cblkno, precno; for (reslevelno = 0; reslevelno < codsty->nreslevels; reslevelno++){ - J2kResLevel *rlevel = comp->reslevel + reslevelno; + Jpeg2000ResLevel *rlevel = comp->reslevel + reslevelno; for (bandno = 0; bandno < rlevel->nbands; bandno++){ - J2kBand *band = rlevel->band + bandno; + Jpeg2000Band *band = rlevel->band + bandno; for(precno = 0; precno < rlevel->num_precincts_x * rlevel->num_precincts_y; precno++){ - J2kPrec *prec = band->prec + precno; + Jpeg2000Prec *prec = band->prec + precno; tag_tree_zero(prec->zerobits, prec->xi1 - prec->xi0, prec->yi1 - prec->yi0); tag_tree_zero(prec->cblkincl, prec->xi1 - prec->xi0, prec->yi1 - prec->yi0); } for (cblkno = 0; cblkno < band->cblknx * band->cblkny; cblkno++){ - J2kCblk *cblk = band->cblk + cblkno; + Jpeg2000Cblk *cblk = band->cblk + cblkno; cblk->length = 0; cblk->lblock = 3; } @@ -366,16 +366,16 @@ void ff_j2k_reinit(J2kComponent *comp, J2kCodingStyle *codsty) } } -void ff_j2k_cleanup(J2kComponent *comp, J2kCodingStyle *codsty) +void ff_j2k_cleanup(Jpeg2000Component *comp, Jpeg2000CodingStyle *codsty) { int reslevelno, bandno, precno; for (reslevelno = 0; reslevelno < codsty->nreslevels; reslevelno++){ - J2kResLevel *reslevel = comp->reslevel + reslevelno; + Jpeg2000ResLevel *reslevel = comp->reslevel + reslevelno; for (bandno = 0; bandno < reslevel->nbands ; bandno++){ - J2kBand *band = reslevel->band + bandno; + Jpeg2000Band *band = reslevel->band + bandno; for (precno = 0; precno < reslevel->num_precincts_x * reslevel->num_precincts_y; precno++){ - J2kPrec *prec = band->prec + precno; + Jpeg2000Prec *prec = band->prec + precno; av_freep(&prec->zerobits); av_freep(&prec->cblkincl); } |