Searched refs:gamma_shift (Results 1 – 12 of 12) sorted by relevance
3102 >> png_ptr->gamma_shift][red >> 8]; in png_do_rgb_to_gray()3111 >> png_ptr->gamma_shift][red>>8]; in png_do_rgb_to_gray()3114 png_ptr->gamma_shift][green>>8]; in png_do_rgb_to_gray()3116 >> png_ptr->gamma_shift][blue>>8]; in png_do_rgb_to_gray()3120 png_ptr->gamma_shift][gray16 >> 8]; in png_do_rgb_to_gray()3198 int gamma_shift = png_ptr->gamma_shift; in png_do_compose() local3425 v = gamma_16[*(sp + 1) >> gamma_shift][*sp]; in png_do_compose()3537 png_uint_16 v = gamma_16[*(sp + 1) >> gamma_shift][*sp]; in png_do_compose()3541 v = gamma_16[*(sp + 3) >> gamma_shift][*(sp + 2)]; in png_do_compose()3545 v = gamma_16[*(sp + 5) >> gamma_shift][*(sp + 4)]; in png_do_compose()[all …]
290 int gamma_shift; /* number of "insignificant" bits in 16-bit gamma */ member
4038 int istop = (1 << (8 - png_ptr->gamma_shift));4060 int istop = (1 << (8 - png_ptr->gamma_shift));4071 int istop = (1 << (8 - png_ptr->gamma_shift));4181 png_ptr->gamma_shift = shift;
4039 int istop = (1 << (8 - png_ptr->gamma_shift));4061 int istop = (1 << (8 - png_ptr->gamma_shift));4072 int istop = (1 << (8 - png_ptr->gamma_shift));4182 png_ptr->gamma_shift = shift;
4070 int istop = (1 << (8 - png_ptr->gamma_shift));4092 int istop = (1 << (8 - png_ptr->gamma_shift));4103 int istop = (1 << (8 - png_ptr->gamma_shift));4215 png_ptr->gamma_shift = shift;
1458 png_ptr->gamma_shift in png_do_read_transformations()1473 png_ptr->gamma_shift); in png_do_read_transformations()2404 png_ptr->gamma_shift][red>>8]; in png_do_rgb_to_gray()2407 png_ptr->gamma_shift][green>>8]; in png_do_rgb_to_gray()2409 png_ptr->gamma_shift][blue>>8]; in png_do_rgb_to_gray()2413 png_ptr->gamma_shift][gray16 >> 8]; in png_do_rgb_to_gray()2502 png_ptr->gamma_shift][red>>8]; in png_do_rgb_to_gray()2505 png_ptr->gamma_shift][green>>8]; in png_do_rgb_to_gray()2507 png_ptr->gamma_shift][blue>>8]; in png_do_rgb_to_gray()2511 png_ptr->gamma_shift][gray16 >> 8]; in png_do_rgb_to_gray()[all …]
1271 int istop = (1 << (8 - png_ptr->gamma_shift)); in png_read_destroy()1282 int istop = (1 << (8 - png_ptr->gamma_shift)); in png_read_destroy()1292 int istop = (1 << (8 - png_ptr->gamma_shift)); in png_read_destroy()
1351 int gamma_shift PNG_DEPSTRUCT; /* number of "insignificant" bits 16-bit gamma */3525 png_uint_16pp gamma_16_to_1, int gamma_shift)) PNG_PRIVATE;3535 int gamma_shift)) PNG_PRIVATE;