diff options
| author | yuan <zodf0055980@gmail.com> | 2020-12-04 19:00:22 +0800 |
|---|---|---|
| committer | yuan <zodf0055980@gmail.com> | 2020-12-04 19:00:22 +0800 |
| commit | 4ce7d285a55d29b79880d0566d4b010fe1907aa9 (patch) | |
| tree | 7aade74341f1567adf1232262e40a51991dc3de6 /src | |
| parent | aaff099b49365cfecfc475ada48b9244c6eefc9c (diff) | |
Encoder: grow again buffer size in opj_tcd_code_block_enc_allocate_data() (fixes #1283)
Diffstat (limited to 'src')
| -rw-r--r-- | src/lib/openjp2/tcd.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/lib/openjp2/tcd.c b/src/lib/openjp2/tcd.c index 7823f268..6442669d 100644 --- a/src/lib/openjp2/tcd.c +++ b/src/lib/openjp2/tcd.c @@ -1248,9 +1248,10 @@ static OPJ_BOOL opj_tcd_code_block_enc_allocate_data(opj_tcd_cblk_enc_t * /* and +28 for https://github.com/uclouvain/openjpeg/issues/1283 (-M 44) */ /* and +33 for https://github.com/uclouvain/openjpeg/issues/1283 (-M 4) */ /* and +63 for https://github.com/uclouvain/openjpeg/issues/1283 (-M 4 -IMF 2K) */ + /* and +74 for https://github.com/uclouvain/openjpeg/issues/1283 (-M 4 -n 8 -s 7,7 -I) */ /* TODO: is there a theoretical upper-bound for the compressed code */ /* block size ? */ - l_data_size = 63 + (OPJ_UINT32)((p_code_block->x1 - p_code_block->x0) * + l_data_size = 74 + (OPJ_UINT32)((p_code_block->x1 - p_code_block->x0) * (p_code_block->y1 - p_code_block->y0) * (OPJ_INT32)sizeof(OPJ_UINT32)); if (l_data_size > p_code_block->data_size) { |