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Searched refs:sig_bit (Results 1 – 14 of 14) sorted by relevance

/external/libpng/
Dexample.c835 png_color_8 sig_bit;
838 sig_bit.gray = true_bit_depth;
841 sig_bit.red = true_red_bit_depth;
842 sig_bit.green = true_green_bit_depth;
843 sig_bit.blue = true_blue_bit_depth;
846 sig_bit.alpha = true_alpha_bit_depth;
848 png_set_sBIT(png_ptr, info_ptr, &sig_bit);
926 png_set_shift(png_ptr, &sig_bit);
Dpng.c4196 png_byte shift, sig_bit;
4200 sig_bit = png_ptr->sig_bit.red;
4202 if (png_ptr->sig_bit.green > sig_bit)
4203 sig_bit = png_ptr->sig_bit.green;
4205 if (png_ptr->sig_bit.blue > sig_bit)
4206 sig_bit = png_ptr->sig_bit.blue;
4209 sig_bit = png_ptr->sig_bit.gray;
4229 if (sig_bit > 0 && sig_bit < 16U)
4231 shift = (png_byte)((16U - sig_bit) & 0xff);
Dpnginfo.h139 png_color_8 sig_bit; /* significant bits in color channels */ member
Dpngget.c1049 png_color_8p *sig_bit) in png_get_sBIT() argument
1054 (info_ptr->valid & PNG_INFO_sBIT) != 0 && sig_bit != NULL) in png_get_sBIT()
1056 *sig_bit = &(info_ptr->sig_bit); in png_get_sBIT()
Dpngrutil.c1217 png_ptr->sig_bit.red = buf[0]; in png_handle_sBIT()
1218 png_ptr->sig_bit.green = buf[1]; in png_handle_sBIT()
1219 png_ptr->sig_bit.blue = buf[2]; in png_handle_sBIT()
1220 png_ptr->sig_bit.alpha = buf[3]; in png_handle_sBIT()
1225 png_ptr->sig_bit.gray = buf[0]; in png_handle_sBIT()
1226 png_ptr->sig_bit.red = buf[0]; in png_handle_sBIT()
1227 png_ptr->sig_bit.green = buf[0]; in png_handle_sBIT()
1228 png_ptr->sig_bit.blue = buf[0]; in png_handle_sBIT()
1229 png_ptr->sig_bit.alpha = buf[1]; in png_handle_sBIT()
1232 png_set_sBIT(png_ptr, info_ptr, &(png_ptr->sig_bit)); in png_handle_sBIT()
Dpngstruct.h306 png_color_8 sig_bit; /* significant bits in each available channel */ member
Dpngset.c627 png_const_color_8p sig_bit) in png_set_sBIT() argument
631 if (png_ptr == NULL || info_ptr == NULL || sig_bit == NULL) in png_set_sBIT()
634 info_ptr->sig_bit = *sig_bit; in png_set_sBIT()
Dpngtest.c1268 png_color_8p sig_bit; in test_one_file() local
1270 if (png_get_sBIT(read_ptr, read_info_ptr, &sig_bit) != 0) in test_one_file()
1271 png_set_sBIT(write_ptr, write_info_ptr, sig_bit); in test_one_file()
Dpng.h2065 png_inforp info_ptr, png_color_8p *sig_bit));
2070 png_inforp info_ptr, png_const_color_8p sig_bit));
Dpngwrite.c171 png_write_sBIT(png_ptr, &(info_ptr->sig_bit), info_ptr->color_type); in png_write_info_before_PLTE()
1397 png_set_shift(png_ptr, &info_ptr->sig_bit); in png_write_png()
Dpngrtran.c1891 int shift = 8 - png_ptr->sig_bit.red; in png_init_read_transformations()
1908 shift = 8 - png_ptr->sig_bit.green; in png_init_read_transformations()
1918 shift = 8 - png_ptr->sig_bit.blue; in png_init_read_transformations()
Dlibpng-manual.txt1444 png_get_sBIT(png_ptr, info_ptr, &sig_bit);
1446 sig_bit - the number of significant bits for
1873 png_color_8p sig_bit;
1875 if (png_get_sBIT(png_ptr, info_ptr, &sig_bit))
1876 png_set_shift(png_ptr, sig_bit);
3086 png_set_sBIT(png_ptr, info_ptr, sig_bit);
3088 sig_bit - the number of significant bits for
3482 sig_bit.red = true_bit_depth;
3483 sig_bit.green = true_bit_depth;
3484 sig_bit.blue = true_bit_depth;
[all …]
Dpngread.c1159 png_set_shift(png_ptr, &info_ptr->sig_bit); in png_read_png()
DCHANGES2295 Clarified usage of sig_bit versus sig_bit_p in example.c (Vincent Torri)