Lines Matching defs:lag
82 #define PITCH_LAG_MIN_MODE_12k2 18 ///< Lower bound on decoded lag search in 12.2kbit/s mode
115 uint8_t pitch_lag_int; ///< integer part of pitch lag from current subframe
421 p->pitch_lag_int = pitch_lag_int; // store previous lag in a uint8_t
426 pitch lag using a b60 hamming windowed sinc function. */
555 * Apply pitch lag to obtain the sharpened fixed vector (section 6.1.2)
685 float filter1[AMR_SUBFRAME_SIZE], ///< filters at pitch lag*1 and *2
687 int lag = in->pitch_lag;
691 if (lag < AMR_SUBFRAME_SIZE) {
692 ff_celp_circ_addf(filter1, filter, filter, lag, fac,
695 if (lag < AMR_SUBFRAME_SIZE >> 1)
696 ff_celp_circ_addf(filter2, filter, filter1, lag, fac,
706 if (x >= AMR_SUBFRAME_SIZE - lag) {
708 } else if (x >= AMR_SUBFRAME_SIZE - (lag << 1)) {
886 float rh0, rh1; // autocorrelation at lag 0 and 1