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[trunk] rework code to avoid a warning. this also remove a division and prefer bit-shift

This commit is contained in:
Mathieu Malaterre 2014-03-03 16:02:16 +00:00
parent 24eca792ff
commit 765c4ab4f4
1 changed files with 5 additions and 0 deletions
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5
src/lib/openjp2/t2.c
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@ -547,8 +547,13 @@ OPJ_BOOL opj_t2_encode_packet( OPJ_UINT32 tileno,
c[1] = 145; c[1] = 145;
c[2] = 0; c[2] = 0;
c[3] = 4; c[3] = 4;
#if 0
c[4] = (tile->packno % 65536) / 256; c[4] = (tile->packno % 65536) / 256;
c[5] = (tile->packno % 65536) % 256; c[5] = (tile->packno % 65536) % 256;
#else
c[4] = (tile->packno >> 8) & 0xff; /* packno is uint32_t */
c[5] = tile->packno & 0xff;
#endif
c += 6; c += 6;
length -= 6; length -= 6;
} }