Searched refs:gamma_shift (Results 1 – 9 of 9) sorted by relevance
3097 >> png_ptr->gamma_shift][red>>8]; in png_do_rgb_to_gray()3106 >> png_ptr->gamma_shift][red>>8]; in png_do_rgb_to_gray()3109 png_ptr->gamma_shift][green>>8]; in png_do_rgb_to_gray()3111 >> png_ptr->gamma_shift][blue>>8]; in png_do_rgb_to_gray()3115 png_ptr->gamma_shift][gray16 >> 8]; in png_do_rgb_to_gray()3192 int gamma_shift = png_ptr->gamma_shift; in png_do_compose() local3419 v = gamma_16[*(sp + 1) >> gamma_shift][*sp]; in png_do_compose()3531 png_uint_16 v = gamma_16[*(sp + 1) >> gamma_shift][*sp]; in png_do_compose()3535 v = gamma_16[*(sp + 3) >> gamma_shift][*(sp + 2)]; in png_do_compose()3539 v = gamma_16[*(sp + 5) >> gamma_shift][*(sp + 4)]; in png_do_compose()[all …]
333 int gamma_shift; /* number of "insignificant" bits in 16-bit gamma */ member
3947 int istop = (1 << (8 - png_ptr->gamma_shift));3969 int istop = (1 << (8 - png_ptr->gamma_shift));3980 int istop = (1 << (8 - png_ptr->gamma_shift));4089 png_ptr->gamma_shift = shift;
1468 png_ptr->gamma_shift in png_do_read_transformations()1483 png_ptr->gamma_shift); in png_do_read_transformations()2414 png_ptr->gamma_shift][red>>8]; in png_do_rgb_to_gray()2417 png_ptr->gamma_shift][green>>8]; in png_do_rgb_to_gray()2419 png_ptr->gamma_shift][blue>>8]; in png_do_rgb_to_gray()2423 png_ptr->gamma_shift][gray16 >> 8]; in png_do_rgb_to_gray()2512 png_ptr->gamma_shift][red>>8]; in png_do_rgb_to_gray()2515 png_ptr->gamma_shift][green>>8]; in png_do_rgb_to_gray()2517 png_ptr->gamma_shift][blue>>8]; in png_do_rgb_to_gray()2521 png_ptr->gamma_shift][gray16 >> 8]; in png_do_rgb_to_gray()[all …]
1451 int istop = (1 << (8 - png_ptr->gamma_shift)); in png_read_destroy()1462 int istop = (1 << (8 - png_ptr->gamma_shift)); in png_read_destroy()1472 int istop = (1 << (8 - png_ptr->gamma_shift)); in png_read_destroy()
1409 int gamma_shift PNG_DEPSTRUCT; /* number of "insignificant" bits 16-bit gamma */3619 png_uint_16pp gamma_16_to_1, int gamma_shift)) PNG_PRIVATE;3629 int gamma_shift)) PNG_PRIVATE;
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()
1356 int gamma_shift PNG_DEPSTRUCT; /* number of "insignificant" bits 16-bit gamma */3530 png_uint_16pp gamma_16_to_1, int gamma_shift)) PNG_PRIVATE;3540 int gamma_shift)) PNG_PRIVATE;