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| author | Even Rouault <even.rouault@spatialys.com> | 2017-08-18 15:08:51 +0200 |
|---|---|---|
| committer | Even Rouault <even.rouault@spatialys.com> | 2017-08-18 15:08:51 +0200 |
| commit | 5d403250561398f7ba3041d9eb8c893bd680dd72 (patch) | |
| tree | f0da191cd421b212901c8e982d021649f9d60e2c /src/lib/openjp2/tcd.c | |
| parent | 028c504a43e962a725c4fd73d6642ee73c653e1b (diff) | |
Subtile decoding: only do 5x3 IDWT computations on relevant areas of tile-component buffer.
This lowers 'bin/opj_decompress -i ../MAPA.jp2 -o out.tif -d 0,0,256,256'
down to 0.860s
Diffstat (limited to 'src/lib/openjp2/tcd.c')
| -rw-r--r-- | src/lib/openjp2/tcd.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/lib/openjp2/tcd.c b/src/lib/openjp2/tcd.c index f90816fc..f61c65d4 100644 --- a/src/lib/openjp2/tcd.c +++ b/src/lib/openjp2/tcd.c @@ -1778,7 +1778,7 @@ static OPJ_BOOL opj_tcd_dwt_decode(opj_tcd_t *p_tcd) */ if (l_tccp->qmfbid == 1) { - if (! opj_dwt_decode(p_tcd->thread_pool, l_tile_comp, + if (! opj_dwt_decode(p_tcd, l_tile_comp, l_img_comp->resno_decoded + 1)) { return OPJ_FALSE; } |