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Searched refs:B_Q14 (Results 1 – 7 of 7) sorted by relevance

/external/libopus/silk/
Ddecode_core.c46 opus_int16 *A_Q12, *B_Q14, *pxq, A_Q12_tmp[ MAX_LPC_ORDER ]; in silk_decode_core() local
102 B_Q14 = &psDecCtrl->LTPCoef_Q14[ k * LTP_ORDER ]; in silk_decode_core()
128 silk_memset( B_Q14, 0, LTP_ORDER * sizeof( opus_int16 ) ); in silk_decode_core()
129 B_Q14[ LTP_ORDER/2 ] = SILK_FIX_CONST( 0.25, 14 ); in silk_decode_core()
178 LTP_pred_Q13 = silk_SMLAWB( LTP_pred_Q13, pred_lag_ptr[ 0 ], B_Q14[ 0 ] ); in silk_decode_core()
179 LTP_pred_Q13 = silk_SMLAWB( LTP_pred_Q13, pred_lag_ptr[ -1 ], B_Q14[ 1 ] ); in silk_decode_core()
180 LTP_pred_Q13 = silk_SMLAWB( LTP_pred_Q13, pred_lag_ptr[ -2 ], B_Q14[ 2 ] ); in silk_decode_core()
181 LTP_pred_Q13 = silk_SMLAWB( LTP_pred_Q13, pred_lag_ptr[ -3 ], B_Q14[ 3 ] ); in silk_decode_core()
182 LTP_pred_Q13 = silk_SMLAWB( LTP_pred_Q13, pred_lag_ptr[ -4 ], B_Q14[ 4 ] ); in silk_decode_core()
DPLC.c180 opus_int16 *B_Q14, *exc_buf_ptr; in silk_PLC_conceal() local
224 B_Q14 = psPLC->LTPCoef_Q14; in silk_PLC_conceal()
248 rand_scale_Q14 -= B_Q14[ i ]; in silk_PLC_conceal()
291 LTP_pred_Q12 = silk_SMLAWB( LTP_pred_Q12, pred_lag_ptr[ 0 ], B_Q14[ 0 ] ); in silk_PLC_conceal()
292 LTP_pred_Q12 = silk_SMLAWB( LTP_pred_Q12, pred_lag_ptr[ -1 ], B_Q14[ 1 ] ); in silk_PLC_conceal()
293 LTP_pred_Q12 = silk_SMLAWB( LTP_pred_Q12, pred_lag_ptr[ -2 ], B_Q14[ 2 ] ); in silk_PLC_conceal()
294 LTP_pred_Q12 = silk_SMLAWB( LTP_pred_Q12, pred_lag_ptr[ -3 ], B_Q14[ 3 ] ); in silk_PLC_conceal()
295 LTP_pred_Q12 = silk_SMLAWB( LTP_pred_Q12, pred_lag_ptr[ -4 ], B_Q14[ 4 ] ); in silk_PLC_conceal()
307 B_Q14[ j ] = silk_RSHIFT( silk_SMULBB( harm_Gain_Q15, B_Q14[ j ] ), 15 ); in silk_PLC_conceal()
Dquant_LTP_gains.c36 …opus_int16 B_Q14[ MAX_NB_SUBFR * LTP_ORDER ], /* I/O (un)quantized LTP … in silk_quant_LTP_gains()
74 b_Q14_ptr = B_Q14; in silk_quant_LTP_gains()
123 … B_Q14[ j * LTP_ORDER + k ] = silk_LSHIFT( cbk_ptr_Q7[ cbk_index[ j ] * LTP_ORDER + k ], 7 ); in silk_quant_LTP_gains()
DNSQ.c90 const opus_int16 *A_Q12, *B_Q14, *AR_shp_Q13; in silk_NSQ() local
124 B_Q14 = &LTPCoef_Q14[ k * LTP_ORDER ]; in silk_NSQ()
153 …k_noise_shape_quantizer( NSQ, psIndices->signalType, x_sc_Q10, pulses, pxq, sLTP_Q15, A_Q12, B_Q14, in silk_NSQ()
DNSQ_del_dec.c129 const opus_int16 *A_Q12, *B_Q14, *AR_shp_Q13; in silk_NSQ_del_dec() local
195 B_Q14 = &LTPCoef_Q14[ k * LTP_ORDER ]; in silk_NSQ_del_dec()
258 …delayedGain_Q10, A_Q12, B_Q14, AR_shp_Q13, lag, HarmShapeFIRPacked_Q14, Tilt_Q14[ k ], LF_shp_Q14[… in silk_NSQ_del_dec()
Dmain.h204 …opus_int16 B_Q14[ MAX_NB_SUBFR * LTP_ORDER ], /* I/O (un)quantized LTP …
/external/libopus/silk/float/
Dwrappers_FLP.c186 opus_int16 B_Q14[ MAX_NB_SUBFR * LTP_ORDER ]; in silk_quant_LTP_gains_FLP() local
190 B_Q14[ i ] = (opus_int16)silk_float2int( B[ i ] * 16384.0f ); in silk_quant_LTP_gains_FLP()
196 …silk_quant_LTP_gains( B_Q14, cbk_index, periodicity_index, sum_log_gain_Q7, W_Q18, mu_Q10, lowComp… in silk_quant_LTP_gains_FLP()
199 B[ i ] = (silk_float)B_Q14[ i ] * ( 1.0f / 16384.0f ); in silk_quant_LTP_gains_FLP()