Searched refs:shift_down (Results 1 – 1 of 1) sorted by relevance
| /third_party/ffmpeg/libavcodec/ |
| D | sonic.c | 87 static inline int shift_down(int a,int b) in shift_down() function
461 int tmp = x + shift_down(k[j] * (unsigned)state[p], LATTICE_SHIFT); in predictor_init_state()
462 state[p] += shift_down(k[j]* (unsigned)x, LATTICE_SHIFT); in predictor_init_state()
470 int i, x = error - shift_down(k[order-1] * (unsigned)state[order-1], LATTICE_SHIFT); in predictor_calc_error()
478 x -= (unsigned)shift_down(k_value * (unsigned)state_value, LATTICE_SHIFT); in predictor_calc_error()
479 state_ptr[1] = state_value + shift_down(k_value * (unsigned)x, LATTICE_SHIFT); in predictor_calc_error()
484 x -= (unsigned)shift_down(k[i] * state[i], LATTICE_SHIFT); in predictor_calc_error()
485 state[i+1] = state[i] + shift_down(k[i] * x, LATTICE_SHIFT); in predictor_calc_error()
558 *x_ptr = x_value + shift_down(k*state_value,LATTICE_SHIFT); in modified_levinson_durbin()
559 *state_ptr = state_value + shift_down(k*x_value, LATTICE_SHIFT); in modified_levinson_durbin()
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