| /external/pdfium/samples/fx_lpng/lpng_v163/ |
| H A D | fx_pngget.c | 646 png_fixed_point *file_gamma)
652 file_gamma != NULL)
654 *file_gamma = info_ptr->colorspace.gamma;
665 double *file_gamma)
671 file_gamma != NULL)
673 *file_gamma = png_float(png_ptr, info_ptr->colorspace.gamma,
645 png_get_gAMA_fixed(png_const_structrp png_ptr, png_const_inforp info_ptr, png_fixed_point *file_gamma) argument
664 png_get_gAMA(png_const_structrp png_ptr, png_const_inforp info_ptr, double *file_gamma) argument
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| H A D | fx_pngrtran.c | 277 png_fixed_point file_gamma;
local
298 file_gamma = png_reciprocal(output_gamma);
355 png_ptr->colorspace.gamma = file_gamma;
800 png_fixed_point file_gamma)
809 file_gamma = translate_gamma_flags(png_ptr, file_gamma, 0/*file*/);
822 if (file_gamma <= 0)
832 png_ptr->colorspace.gamma = file_gamma;
839 png_set_gamma(png_structrp png_ptr, double scrn_gamma, double file_gamma)
argument
842 convert_gamma_value(png_ptr, file_gamma));
799 png_set_gamma_fixed(png_structrp png_ptr, png_fixed_point scrn_gamma, png_fixed_point file_gamma) argument
1074 png_gamma_threshold(png_fixed_point screen_gamma, png_fixed_point file_gamma) argument
[all...] |
| H A D | fx_pngset.c | 138 png_fixed_point file_gamma)
145 png_colorspace_set_gamma(png_ptr, &info_ptr->colorspace, file_gamma);
151 png_set_gAMA(png_const_structrp png_ptr, png_inforp info_ptr, double file_gamma)
argument
153 png_set_gAMA_fixed(png_ptr, info_ptr, png_fixed(png_ptr, file_gamma,
137 png_set_gAMA_fixed(png_const_structrp png_ptr, png_inforp info_ptr, png_fixed_point file_gamma) argument
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| H A D | fx_pngwutil.c | 1155 png_write_gAMA_fixed(png_structrp png_ptr, png_fixed_point file_gamma)
argument
1161 /* file_gamma is saved in 1/100,000ths */
1162 png_save_uint_32(buf, (png_uint_32)file_gamma);
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| /external/libpng/contrib/libtests/ |
| H A D | pngvalid.c | 7694 double file_gamma; member in struct:gamma_display
7715 double file_gamma, double screen_gamma, png_byte sbit, int threshold_test,
7726 dp->file_gamma = file_gamma;
7803 png_set_gamma(pp, sg, dp->file_gamma);
7805 png_fixed_point f = fix(dp->file_gamma);
7819 png_set_gamma(pp, dp->screen_gamma, dp->file_gamma);
7823 png_fixed_point f = fix(dp->file_gamma);
7984 vi->gamma_correction = 1/(dp->file_gamma*dp->screen_gamma);
7988 vi->file_inverse = 1/dp->file_gamma;
7714 gamma_display_init(gamma_display *dp, png_modifier *pm, png_uint_32 id, double file_gamma, double screen_gamma, png_byte sbit, int threshold_test, int use_input_precision, int scale16, int expand16, int do_background, PNG_CONST png_color_16 *pointer_to_the_background_color, double background_gamma) argument
9000 gamma_threshold_test(png_modifier *pm, png_byte colour_type, png_byte bit_depth, int interlace_type, double file_gamma, double screen_gamma) argument
9052 gamma_transform_test(png_modifier *pm, PNG_CONST png_byte colour_type, PNG_CONST png_byte bit_depth, PNG_CONST int palette_number, PNG_CONST int interlace_type, PNG_CONST double file_gamma, PNG_CONST double screen_gamma, PNG_CONST png_byte sbit, PNG_CONST int use_input_precision, PNG_CONST int scale16) argument
9207 gamma_composition_test(png_modifier *pm, PNG_CONST png_byte colour_type, PNG_CONST png_byte bit_depth, PNG_CONST int palette_number, PNG_CONST int interlace_type, PNG_CONST double file_gamma, PNG_CONST double screen_gamma, PNG_CONST int use_input_precision, PNG_CONST int do_background, PNG_CONST int expand_16) argument
[all...] |
| /external/libpng/ |
| H A D | pngget.c | 647 png_fixed_point *file_gamma)
653 file_gamma != NULL)
655 *file_gamma = info_ptr->colorspace.gamma;
666 double *file_gamma)
672 file_gamma != NULL)
674 *file_gamma = png_float(png_ptr, info_ptr->colorspace.gamma,
646 png_get_gAMA_fixed(png_const_structrp png_ptr, png_const_inforp info_ptr, png_fixed_point *file_gamma) argument
665 png_get_gAMA(png_const_structrp png_ptr, png_const_inforp info_ptr, double *file_gamma) argument
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| H A D | pngrtran.c | 278 png_fixed_point file_gamma; local
299 file_gamma = png_reciprocal(output_gamma);
356 png_ptr->colorspace.gamma = file_gamma;
801 png_fixed_point file_gamma)
810 file_gamma = translate_gamma_flags(png_ptr, file_gamma, 0/*file*/);
823 if (file_gamma <= 0)
833 png_ptr->colorspace.gamma = file_gamma;
840 png_set_gamma(png_structrp png_ptr, double scrn_gamma, double file_gamma) argument
843 convert_gamma_value(png_ptr, file_gamma));
800 png_set_gamma_fixed(png_structrp png_ptr, png_fixed_point scrn_gamma, png_fixed_point file_gamma) argument
1075 png_gamma_threshold(png_fixed_point screen_gamma, png_fixed_point file_gamma) argument
[all...] |
| H A D | pngset.c | 139 png_fixed_point file_gamma)
146 png_colorspace_set_gamma(png_ptr, &info_ptr->colorspace, file_gamma);
152 png_set_gAMA(png_const_structrp png_ptr, png_inforp info_ptr, double file_gamma) argument
154 png_set_gAMA_fixed(png_ptr, info_ptr, png_fixed(png_ptr, file_gamma,
138 png_set_gAMA_fixed(png_const_structrp png_ptr, png_inforp info_ptr, png_fixed_point file_gamma) argument
|
| H A D | pngwutil.c | 1156 png_write_gAMA_fixed(png_structrp png_ptr, png_fixed_point file_gamma) argument
1162 /* file_gamma is saved in 1/100,000ths */
1163 png_save_uint_32(buf, (png_uint_32)file_gamma);
|