Lines Matching refs:sig_bits
2237 png_const_color_8p sig_bits)2254 shift[channels++] = bit_depth - sig_bits->red;2255 shift[channels++] = bit_depth - sig_bits->green;2256 shift[channels++] = bit_depth - sig_bits->blue;2261 shift[channels++] = bit_depth - sig_bits->gray;2266 shift[channels++] = bit_depth - sig_bits->alpha;