| 226 | #endif |
| 227 | |
| 228 | static av_cold void int_pow_init(void) |
| 229 | { |
| 230 | int i, a; |
| 231 | |
| 232 | a = POW_FIX(1.0); |
| 233 | for(i=0;i<DEV_ORDER;i++) { |
| 234 | a = POW_MULL(a, POW_FIX(4.0 / 3.0) - i * POW_FIX(1.0)) / (i + 1); |
| 235 | dev_4_3_coefs[i] = a; |
| 236 | } |
| 237 | } |
| 238 | |
| 239 | #if 0 /* unused, remove? */ |
| 240 | /* return the mantissa and the binary exponent */ |