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opj_j2k_update_rates(): grow tile size buffer for some situations

This commit is contained in:
Even Rouault 2017-08-17 19:18:48 +02:00
parent 4b0bfbfabc
commit 5d12806091
1 changed files with 4 additions and 0 deletions
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4
src/lib/openjp2/j2k.c
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@ -5171,6 +5171,10 @@ static OPJ_BOOL opj_j2k_update_rates(opj_j2k_t *p_j2k,
/* number of packets and number of code blocks in packets */ /* number of packets and number of code blocks in packets */
l_tile_size = (OPJ_UINT32)(l_tile_size * 1.4 / 8); l_tile_size = (OPJ_UINT32)(l_tile_size * 1.4 / 8);
/* Arbitrary amount to make the following work: */
/* bin/test_tile_encoder 1 256 256 17 16 8 0 reversible_no_precinct.j2k 4 4 3 0 0 1 */
l_tile_size += 500;
l_tile_size += opj_j2k_get_specific_header_sizes(p_j2k); l_tile_size += opj_j2k_get_specific_header_sizes(p_j2k);
p_j2k->m_specific_param.m_encoder.m_encoded_tile_size = l_tile_size; p_j2k->m_specific_param.m_encoder.m_encoded_tile_size = l_tile_size;