Searched refs:sig_bit (Results 1 - 9 of 9) sorted by relevance

/vbox/src/libs/libpng-1.2.8/
H A Dexample.c303 png_color_8p sig_bit;
305 png_get_sBIT(png_ptr, info_ptr, &sig_bit);
306 png_set_shift(png_ptr, sig_bit);
643 sig_bit.gray = true_bit_depth;
645 sig_bit.red = true_red_bit_depth;
646 sig_bit.green = true_green_bit_depth;
647 sig_bit.blue = true_blue_bit_depth;
649 sig_bit.alpha = true_alpha_bit_depth;
650 png_set_sBIT(png_ptr, info_ptr, sig_bit);
709 png_set_shift(png_ptr, &sig_bit);
[all...]
H A Dpngrtran.c1006 int sr = 8 - png_ptr->sig_bit.red;
1007 int sg = 8 - png_ptr->sig_bit.green;
1008 int sb = 8 - png_ptr->sig_bit.blue;
3968 int sig_bit; local
3973 sig_bit = (int)png_ptr->sig_bit.red;
3974 if ((int)png_ptr->sig_bit.green > sig_bit)
3975 sig_bit = png_ptr->sig_bit
[all...]
H A Dpngget.c706 png_get_sBIT(png_structp png_ptr, png_infop info_ptr, png_color_8p *sig_bit) argument
709 && sig_bit != NULL)
712 *sig_bit = &(info_ptr->sig_bit);
H A Dpngrutil.c696 png_ptr->sig_bit.red = buf[0];
697 png_ptr->sig_bit.green = buf[1];
698 png_ptr->sig_bit.blue = buf[2];
699 png_ptr->sig_bit.alpha = buf[3];
703 png_ptr->sig_bit.gray = buf[0];
704 png_ptr->sig_bit.red = buf[0];
705 png_ptr->sig_bit.green = buf[0];
706 png_ptr->sig_bit.blue = buf[0];
707 png_ptr->sig_bit.alpha = buf[1];
709 png_set_sBIT(png_ptr, info_ptr, &(png_ptr->sig_bit));
[all...]
H A Dpngread.c1390 png_color_8p sig_bit; local
1392 png_get_sBIT(png_ptr, info_ptr, &sig_bit);
1393 png_set_shift(png_ptr, sig_bit);
H A Dpngset.c550 png_color_8p sig_bit)
556 png_memcpy(&(info_ptr->sig_bit), sig_bit, png_sizeof (png_color_8));
549 png_set_sBIT(png_structp png_ptr, png_infop info_ptr, png_color_8p sig_bit) argument
H A Dpngtest.c958 png_color_8p sig_bit; local
960 if (png_get_sBIT(read_ptr, read_info_ptr, &sig_bit))
962 png_set_sBIT(write_ptr, write_info_ptr, sig_bit);
H A Dpng.h723 png_color_8 sig_bit; /* significant bits in color channels */ member in struct:png_info_struct
1194 png_color_8 sig_bit; /* significant bits in each available channel */ member in struct:png_struct_def
2226 png_infop info_ptr, png_color_8p *sig_bit));
2231 png_infop info_ptr, png_color_8p sig_bit));
H A Dpngwrite.c73 png_write_sBIT(png_ptr, &(info_ptr->sig_bit), info_ptr->color_type);
1410 png_set_shift(png_ptr, &info_ptr->sig_bit);

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