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Sub-tile decoding: only decode precincts and codeblocks that intersect the window specified in opj_set_decode_area()#990

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Sub-tile decoding: only decode precincts and codeblocks that intersect the window specified in opj_set_decode_area()#990
rouault wants to merge 4 commits intouclouvain:masterfrom
rouault:subtile_decoding_stage1

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@rouault rouault commented Aug 16, 2017

bin/opj_decompress -i ../MAPA.jp2 -o out.tif -d 0,0,256,256 runs in 2 s with this change vs 38.4 s with master

@rouault rouault force-pushed the subtile_decoding_stage1 branch 5 times, most recently from 50b66c1 to 5ab2abd Compare August 17, 2017 15:05
@rouault rouault force-pushed the subtile_decoding_stage1 branch from 5ab2abd to 4b0bfbf Compare August 17, 2017 17:06
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rouault commented Aug 21, 2017

Closing. Superseded by #1001

@rouault rouault closed this Aug 21, 2017
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