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Searched refs:background_gamma (Results 1 – 7 of 7) sorted by relevance

/external/libpng/
Dpngrtran.c128 int need_expand, png_fixed_point background_gamma) in png_set_background_fixed() argument
146 png_ptr->background_gamma = background_gamma; in png_set_background_fixed()
158 int need_expand, double background_gamma) in png_set_background() argument
161 need_expand, png_fixed(png_ptr, background_gamma, "png_set_background")); in png_set_background()
375 png_ptr->background_gamma = png_ptr->colorspace.gamma; /* just in case */ in png_set_alpha_mode_fixed()
1572 png_gamma_significant(png_ptr->background_gamma) != 0) in png_init_read_transformations()
1630 g = png_reciprocal(png_ptr->background_gamma); in png_init_read_transformations()
1631 gs = png_reciprocal2(png_ptr->background_gamma, in png_init_read_transformations()
1739 g = png_reciprocal(png_ptr->background_gamma); in png_init_read_transformations()
1740 gs = png_reciprocal2(png_ptr->background_gamma, in png_init_read_transformations()
Dpngstruct.h276 png_fixed_point background_gamma; member
Dpng.h1332 int need_expand, double background_gamma))
1335 int need_expand, png_fixed_point background_gamma))
/external/pdfium/third_party/libpng16/
Dpngrtran.c127 int need_expand, png_fixed_point background_gamma) in png_set_background_fixed() argument
145 png_ptr->background_gamma = background_gamma; in png_set_background_fixed()
157 int need_expand, double background_gamma) in png_set_background() argument
160 need_expand, png_fixed(png_ptr, background_gamma, "png_set_background")); in png_set_background()
374 png_ptr->background_gamma = png_ptr->colorspace.gamma; /* just in case */ in png_set_alpha_mode_fixed()
1569 png_gamma_significant(png_ptr->background_gamma) != 0) in png_init_read_transformations()
1627 g = png_reciprocal(png_ptr->background_gamma); in png_init_read_transformations()
1628 gs = png_reciprocal2(png_ptr->background_gamma, in png_init_read_transformations()
1736 g = png_reciprocal(png_ptr->background_gamma); in png_init_read_transformations()
1737 gs = png_reciprocal2(png_ptr->background_gamma, in png_init_read_transformations()
Dpngstruct.h276 png_fixed_point background_gamma; member
Dpng.h1336 int need_expand, double background_gamma))
1339 int need_expand, png_fixed_point background_gamma))
/external/libpng/contrib/libtests/
Dpngvalid.c9216 double background_gamma; member
9238 double background_gamma) in gamma_display_init() argument
9248 dp->background_gamma = background_gamma; in gamma_display_init()
9353 const double bg = dp->background_gamma; in gamma_info_imp()
9476 const double bg_inverse = 1/dp->background_gamma; in init_validate_info()