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Enable low-bit-depth gray tests in pngvalid

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Signed-off-by: John Bowler <jbowler@acm.org>
This commit is contained in:
John Bowler 2015-09-25 16:21:45 -07:00
parent fd42ef9b06
commit 6297297708
1 changed files with 6 additions and 1 deletions
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7
contrib/libtests/pngvalid.c
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@ -10960,6 +10960,11 @@ static const color_encoding test_encodings[] =
/*red: */ { 0.716500716779386, 0.258728243040113, 0.000000000000000 },
/*green:*/ { 0.101020574397477, 0.724682314948566, 0.051211818965388 },
/*blue: */ { 0.146774385252705, 0.016589442011321, 0.773892783545073} },
/* Fake encoding which selects just the green channel */
/*gamma:*/ { 1.45/2.2, /* the 'Mac' gamma */
/*red: */ { 0.716500716779386, 0.000000000000000, 0.000000000000000 },
/*green:*/ { 0.101020574397477, 1.000000000000000, 0.051211818965388 },
/*blue: */ { 0.146774385252705, 0.000000000000000, 0.773892783545073} },
};
/* signal handler
@ -11110,7 +11115,7 @@ int main(int argc, char **argv)
# ifdef PNG_WRITE_tRNS_SUPPORTED
pm.test_tRNS = 1;
# endif
pm.test_lbg = 0;
pm.test_lbg = PNG_LIBPNG_VER >= 10600;
pm.test_lbg_gamma_threshold = 1;
pm.test_lbg_gamma_transform = PNG_LIBPNG_VER >= 10600;
pm.test_lbg_gamma_sbit = 1;