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opj_j2k_decode_tiles(): apply whole single tile image decoding optimization to reading at reduced resolution as well

This commit is contained in:
Even Rouault 2017-09-01 16:30:45 +02:00
parent 98b9310361
commit 5d07d463fd
1 changed files with 1 additions and 2 deletions
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3
src/lib/openjp2/j2k.c
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@ -10474,8 +10474,7 @@ static OPJ_BOOL opj_j2k_decode_tiles(opj_j2k_t *p_j2k,
p_j2k->m_output_image->x0 == 0 && p_j2k->m_output_image->x0 == 0 &&
p_j2k->m_output_image->y0 == 0 && p_j2k->m_output_image->y0 == 0 &&
p_j2k->m_output_image->x1 == p_j2k->m_cp.tdx && p_j2k->m_output_image->x1 == p_j2k->m_cp.tdx &&
p_j2k->m_output_image->y1 == p_j2k->m_cp.tdy && p_j2k->m_output_image->y1 == p_j2k->m_cp.tdy) {
p_j2k->m_output_image->comps[0].factor == 0) {
OPJ_UINT32 i; OPJ_UINT32 i;
if (! opj_j2k_read_tile_header(p_j2k, if (! opj_j2k_read_tile_header(p_j2k,
&l_current_tile_no, &l_current_tile_no,