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[libpng17] Imported from libpng-1.7.0beta67.tar

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Glenn Randers-Pehrson
2015-11-03 09:34:45 -06:00
parent 5cf6ed45c8
commit dbd98b8c68
11 changed files with 13 additions and 14 deletions
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6
contrib/libtests/pngvalid.c
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@@ -7158,7 +7158,7 @@ image_transform_png_set_rgb_to_gray_ini(const image_transform *this,
* conversion adds another +/-2 in the 16-bit case and
* +/-(1<<(15-PNG_MAX_GAMMA_8)) in the 8-bit case.
*/
that->pm->limit += (pow)(
that->pm->limit += pow(
# if PNG_MAX_GAMMA_8 < 14
(that->this.bit_depth == 16 ? 8. :
6. + (1<<(15-PNG_MAX_GAMMA_8)))
@@ -7182,7 +7182,7 @@ image_transform_png_set_rgb_to_gray_ini(const image_transform *this,
* affects the limit used for checking for internal calculation errors,
* not the actual limit imposed by pngvalid on the output errors.
*/
that->pm->limit += (pow)(
that->pm->limit += pow(
# if DIGITIZE
1.3
# else
@@ -10960,13 +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} },
#if PNG_LIBPNG_VER >= 10700
/* 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} },
#endif
};
/* signal handler