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Merge pull request #1287 from zodf0055980/master 

Encoder: grow again buffer size
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Even Rouault 2020-11-25 16:59:46 +01:00 committed by GitHub
parent 15cf3d9581 649298dcf8
commit 0c0f27f17d
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1 changed files with 4 additions and 2 deletions
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6
src/lib/openjp2/tcd.c
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@ -1246,10 +1246,12 @@ static OPJ_BOOL opj_tcd_code_block_enc_allocate_data(opj_tcd_cblk_enc_t *
/* and +7 for https://github.com/uclouvain/openjpeg/issues/1283 (-M 3) */
/* and +26 for https://github.com/uclouvain/openjpeg/issues/1283 (-M 7) */
/* 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) */
/* TODO: is there a theoretical upper-bound for the compressed code */
/* block size ? */
l_data_size = 28 + (OPJ_UINT32)((p_code_block->x1 - p_code_block->x0) *
(p_code_block->y1 - p_code_block->y0) * (OPJ_INT32)sizeof(OPJ_UINT32));
l_data_size = 63 + (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) {
if (p_code_block->data) {