diff options
Diffstat (limited to 'src/lib')
| -rw-r--r-- | src/lib/openjp2/j2k.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/src/lib/openjp2/j2k.c b/src/lib/openjp2/j2k.c index a2521ebb..54b490a8 100644 --- a/src/lib/openjp2/j2k.c +++ b/src/lib/openjp2/j2k.c @@ -6573,10 +6573,16 @@ static void opj_j2k_set_cinema_parameters(opj_cparameters_t *parameters, /* Precincts */ parameters->csty |= 0x01; - parameters->res_spec = parameters->numresolution - 1; - for (i = 0; i < parameters->res_spec; i++) { - parameters->prcw_init[i] = 256; - parameters->prch_init[i] = 256; + if (parameters->numresolution == 1) { + parameters->res_spec = 1; + parameters->prcw_init[0] = 128; + parameters->prch_init[0] = 128; + } else { + parameters->res_spec = parameters->numresolution - 1; + for (i = 0; i < parameters->res_spec; i++) { + parameters->prcw_init[i] = 256; + parameters->prch_init[i] = 256; + } } /* The progression order shall be CPRL */ |