| D | F | I | J | R |
| DCTELEM | DCTELEM_FIELD | |
| DCTELEMPTR | DCTELEM_FIELD_PTR |
| FAST_FLOAT_FIELD | float_DCT_method_ptr | FLOAT_MULT_TYPE_FIELD_PTR |
| FAST_FLOAT_FIELD_PTR | FLOAT_MULT_TYPE | FLOAT_MULT_TYPE_PTR |
| FAST_FLOAT_PTR | FLOAT_MULT_TYPE_FIELD | forward_DCT_method_ptr |
| IFAST_MULT_TYPE | IFAST_MULT_TYPE_PTR | ISLOW_MULT_TYPE_FIELD |
| IFAST_MULT_TYPE_FIELD | IFAST_SCALE_BITS | ISLOW_MULT_TYPE_FIELD_PTR |
| IFAST_MULT_TYPE_FIELD_PTR | ISLOW_MULT_TYPE | ISLOW_MULT_TYPE_PTR |
| jTDctElem | jTFastType | jTMultType |
| jTFastFloat | jTFloatType |
| RANGE_MASK |