Cross Reference: /external/libpng/pngrtran.c

Lines Matching defs:gamma_table
1601                back.red = png_ptr->gamma_table[png_ptr->background.red];
1602                back.green = png_ptr->gamma_table[png_ptr->background.green];
1603                back.blue = png_ptr->gamma_table[png_ptr->background.blue];
1700                   palette[i].red = png_ptr->gamma_table[palette[i].red];
1701                   palette[i].green = png_ptr->gamma_table[palette[i].green];
1702                   palette[i].blue = png_ptr->gamma_table[palette[i].blue];
1821             palette[i].red = png_ptr->gamma_table[palette[i].red];
1822             palette[i].green = png_ptr->gamma_table[palette[i].green];
1823             palette[i].blue = png_ptr->gamma_table[palette[i].blue];
3039                   if (png_ptr->gamma_table != NULL)
3040                      red = png_ptr->gamma_table[red];
3192    png_const_bytep gamma_table = png_ptr->gamma_table;
3245                   if (gamma_table != NULL)
3262                            unsigned int g = (gamma_table [p | (p << 2) |
3311                   if (gamma_table != NULL)
3328                            unsigned int g = (gamma_table[p | (p << 4)] >> 4) &
3377                   if (gamma_table != NULL)
3386                            *sp = gamma_table[*sp];
3464                if (gamma_table != NULL)
3480                         *sp = gamma_table[*sp];
3481                         *(sp + 1) = gamma_table[*(sp + 1)];
3482                         *(sp + 2) = gamma_table[*(sp + 2)];
3592                    gamma_table != NULL)
3600                         *sp = gamma_table[*sp];
3718                    gamma_table != NULL)
3727                         *sp = gamma_table[*sp];
3728                         *(sp + 1) = gamma_table[*(sp + 1)];
3729                         *(sp + 2) = gamma_table[*(sp + 2)];
3925  * or RGB images. If your bit depth is 8, use gamma_table, if it
3932    png_const_bytep gamma_table = png_ptr->gamma_table;
3942    if (((row_info->bit_depth <= 8 && gamma_table != NULL) ||
3954                   *sp = gamma_table[*sp];
3956                   *sp = gamma_table[*sp];
3958                   *sp = gamma_table[*sp];
3996                   *sp = gamma_table[*sp];
3999                   *sp = gamma_table[*sp];
4002                   *sp = gamma_table[*sp];
4040                   *sp = gamma_table[*sp];
4072                       ((((int)gamma_table[a|(a>>2)|(a>>4)|(a>>6)])   ) & 0xc0)|
4073                       ((((int)gamma_table[(b<<2)|b|(b>>2)|(b>>4)])>>2) & 0x30)|
4074                       ((((int)gamma_table[(c<<4)|(c<<2)|c|(c>>2)])>>4) & 0x0c)|
4075                       ((((int)gamma_table[(d<<6)|(d<<4)|(d<<2)|d])>>6) ));
4088                   *sp = (png_byte)((((int)gamma_table[msb | (msb >> 4)]) & 0xf0)
4089                       | (((int)gamma_table[(lsb << 4) | lsb]) >> 4));
4099                   *sp = gamma_table[*sp];