search for: x_lp

...f /* FIXED_POINT */ diff --git a/celt/pitch.c b/celt/pitch.c index 800a52a..6850dee 100644 --- a/celt/pitch.c +++ b/celt/pitch.c @@ -109,7 +109,7 @@ void find_best_pitch(opus_val32 *xcorr, opus_val16 *y, int len, } void pitch_downsample(celt_sig * OPUS_RESTRICT x[], opus_val16 * OPUS_RESTRICT x_lp, - int len, int C) + int len, int C, const int arch) { int i; opus_val32 ac[5]; @@ -167,11 +167,11 @@ void pitch_downsample(celt_sig * OPUS_RESTRICT x[], opus_val16 * OPUS_RESTRICT x tmp = MULT16_16_Q15(QCONST16(.9f,15), tmp); lpc[i] = MULT16_16_Q15(lpc[i], tmp);...

Hi Jean-Marc, I could be way off base here, but it seems to me that line 115 in pitch.c in the function "pitch_downsample": x_lp[i] = SHR32(HALF32(HALF32(x[1][(2*i-1)]+x[1][(2*i+1)])+x[1][2*i]), SIG_SHIFT+2); should actually be: x_lp[i] += SHR32(HALF32(HALF32(x[1][(2*i-1)]+x[1][(2*i+1)])+x[1][2*i]), SIG_SHIFT+2); Sorry if I'm totally misreading things and just wasting your time. Cheers, John Ridges

...bandLogE, C); /* Compensate for the scaling of short vs long mdcts */ for (i=0;i<C*nbEBands;i++) diff --git a/celt/pitch.c b/celt/pitch.c index bf46e7d..f944a33 100644 --- a/celt/pitch.c +++ b/celt/pitch.c @@ -378,7 +378,7 @@ void pitch_search(const opus_val16 * OPUS_RESTRICT x_lp, opus_val16 * OPUS_RESTR for (j=0;j<len>>1;j++) sum += SHR32(MULT16_16(x_lp[j],y[i+j]), shift); #else - sum = celt_inner_prod_c(x_lp, y+i, len>>1); + sum = celt_inner_prod(x_lp, y+i, len>>1, arch); #endif xcorr[i] = MAX32(-1, sum); #ifdef FI...