summaryrefslogtreecommitdiff
path: root/libs/libopus/silk/float/find_pred_coefs_FLP.c
diff options
context:
space:
mode:
Diffstat (limited to 'libs/libopus/silk/float/find_pred_coefs_FLP.c')
-rw-r--r--libs/libopus/silk/float/find_pred_coefs_FLP.c14
1 files changed, 6 insertions, 8 deletions
diff --git a/libs/libopus/silk/float/find_pred_coefs_FLP.c b/libs/libopus/silk/float/find_pred_coefs_FLP.c
index 1af4fe5f1..dcf7c5202 100644
--- a/libs/libopus/silk/float/find_pred_coefs_FLP.c
+++ b/libs/libopus/silk/float/find_pred_coefs_FLP.c
@@ -41,8 +41,9 @@ void silk_find_pred_coefs_FLP(
)
{
opus_int i;
- silk_float WLTP[ MAX_NB_SUBFR * LTP_ORDER * LTP_ORDER ];
- silk_float invGains[ MAX_NB_SUBFR ], Wght[ MAX_NB_SUBFR ];
+ silk_float XXLTP[ MAX_NB_SUBFR * LTP_ORDER * LTP_ORDER ];
+ silk_float xXLTP[ MAX_NB_SUBFR * LTP_ORDER ];
+ silk_float invGains[ MAX_NB_SUBFR ];
opus_int16 NLSF_Q15[ MAX_LPC_ORDER ];
const silk_float *x_ptr;
silk_float *x_pre_ptr, LPC_in_pre[ MAX_NB_SUBFR * MAX_LPC_ORDER + MAX_FRAME_LENGTH ];
@@ -52,23 +53,20 @@ void silk_find_pred_coefs_FLP(
for( i = 0; i < psEnc->sCmn.nb_subfr; i++ ) {
silk_assert( psEncCtrl->Gains[ i ] > 0.0f );
invGains[ i ] = 1.0f / psEncCtrl->Gains[ i ];
- Wght[ i ] = invGains[ i ] * invGains[ i ];
}
if( psEnc->sCmn.indices.signalType == TYPE_VOICED ) {
/**********/
/* VOICED */
/**********/
- silk_assert( psEnc->sCmn.ltp_mem_length - psEnc->sCmn.predictLPCOrder >= psEncCtrl->pitchL[ 0 ] + LTP_ORDER / 2 );
+ celt_assert( psEnc->sCmn.ltp_mem_length - psEnc->sCmn.predictLPCOrder >= psEncCtrl->pitchL[ 0 ] + LTP_ORDER / 2 );
/* LTP analysis */
- silk_find_LTP_FLP( psEncCtrl->LTPCoef, WLTP, &psEncCtrl->LTPredCodGain, res_pitch,
- psEncCtrl->pitchL, Wght, psEnc->sCmn.subfr_length, psEnc->sCmn.nb_subfr, psEnc->sCmn.ltp_mem_length );
+ silk_find_LTP_FLP( XXLTP, xXLTP, res_pitch, psEncCtrl->pitchL, psEnc->sCmn.subfr_length, psEnc->sCmn.nb_subfr );
/* Quantize LTP gain parameters */
silk_quant_LTP_gains_FLP( psEncCtrl->LTPCoef, psEnc->sCmn.indices.LTPIndex, &psEnc->sCmn.indices.PERIndex,
- &psEnc->sCmn.sum_log_gain_Q7, WLTP, psEnc->sCmn.mu_LTP_Q9, psEnc->sCmn.LTPQuantLowComplexity, psEnc->sCmn.nb_subfr,
- psEnc->sCmn.arch );
+ &psEnc->sCmn.sum_log_gain_Q7, &psEncCtrl->LTPredCodGain, XXLTP, xXLTP, psEnc->sCmn.subfr_length, psEnc->sCmn.nb_subfr, psEnc->sCmn.arch );
/* Control LTP scaling */
silk_LTP_scale_ctrl_FLP( psEnc, psEncCtrl, condCoding );