Searched refs:gray16 (Results 1 – 6 of 6) sorted by relevance
3128 png_uint_16 gray16 = (png_uint_16)((rc*red_1 + gc*green_1 in png_do_rgb_to_gray() local3130 w = png_ptr->gamma_16_from_1[(gray16 & 0xff) >> in png_do_rgb_to_gray()3131 png_ptr->gamma_shift][gray16 >> 8]; in png_do_rgb_to_gray()3154 png_uint_16 red, green, blue, gray16; in png_do_rgb_to_gray() local3168 gray16 = (png_uint_16)((rc*red + gc*green + bc*blue + 16384) >> in png_do_rgb_to_gray()3170 *(dp++) = (png_byte)((gray16 >> 8) & 0xff); in png_do_rgb_to_gray()3171 *(dp++) = (png_byte)(gray16 & 0xff); in png_do_rgb_to_gray()
355 PNG_COLORSPACES = gray8 gray16 rgb24 rgb48 rgba rgba64 ya8 ya16373 PSD_COLORSPACES = gray8 gray16 rgb24 rgb48 rgba rgba64 ya8 ya16408 SGI_COLORSPACES = gray8 gray16 rgb24 rgb48 rgba rgba64
570 41 41 41 gray16
271 static void gray16(uint8_t *dst, const uint8_t *src, ptrdiff_t linesize, int h) in gray16() function295 s->hdsp.avg_pixels_tab[0][i] = gray16; in dct_init()296 s->hdsp.put_pixels_tab[0][i] = gray16; in dct_init()297 s->hdsp.put_no_rnd_pixels_tab[0][i] = gray16; in dct_init()
1460 Make gray16 full-scale.
72984 Parse gray16 properly in ascii mode, and fix