diff options
| author | Even Rouault <even.rouault@spatialys.com> | 2017-08-10 14:43:16 +0200 |
|---|---|---|
| committer | Even Rouault <even.rouault@spatialys.com> | 2017-08-10 14:43:16 +0200 |
| commit | a316f36dfc7cc4217bfce0ac6d23b47f90cf8fd9 (patch) | |
| tree | 517961aad3a937e7d38cf88e837de58f694289b9 /src/lib | |
| parent | a4c938181deb2cb48e408ac6e358062927060125 (diff) | |
Fix crash on encoding if using opj_set_default_encoder_parameters() without defining tcp_numlayers
Diffstat (limited to 'src/lib')
| -rw-r--r-- | src/lib/openjp2/j2k.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/lib/openjp2/j2k.c b/src/lib/openjp2/j2k.c index 44de79a7..496d4fe4 100644 --- a/src/lib/openjp2/j2k.c +++ b/src/lib/openjp2/j2k.c @@ -6769,6 +6769,13 @@ OPJ_BOOL opj_j2k_setup_encoder(opj_j2k_t *p_j2k, } } + /* If no explicit layers are provided, use lossless settings */ + if (parameters->tcp_numlayers == 0) { + parameters->tcp_numlayers = 1; + parameters->cp_disto_alloc = 1; + parameters->tcp_rates[0] = 0; + } + /* see if max_codestream_size does limit input rate */ if (parameters->max_cs_size <= 0) { if (parameters->tcp_rates[parameters->tcp_numlayers - 1] > 0) { |