From ff0b4d5af78f1d94ea2b29b40b9dd35b0444adfa Mon Sep 17 00:00:00 2001 From: Paul B Mahol Date: Thu, 27 Dec 2018 12:55:07 +0100 Subject: avfilter/af_afir: remove not needed operations --- libavfilter/af_afir.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) (limited to 'libavfilter/af_afir.c') diff --git a/libavfilter/af_afir.c b/libavfilter/af_afir.c index f065c15300..dcaeefa952 100644 --- a/libavfilter/af_afir.c +++ b/libavfilter/af_afir.c @@ -72,7 +72,7 @@ static int fir_channel(AVFilterContext *ctx, void *arg, int ch, int nb_jobs) block = s->block[ch] + s->part_index * s->block_size; memset(block, 0, sizeof(*block) * s->fft_length); - s->fdsp->vector_fmul_scalar(block + s->part_size, src, s->dry_gain, FFALIGN(s->nb_samples, 4)); + s->fdsp->vector_fmul_scalar(block, src, s->dry_gain, FFALIGN(s->nb_samples, 4)); emms_c(); av_rdft_calc(s->rdft[ch], block); @@ -401,12 +401,11 @@ static int convert_coeffs(AVFilterContext *ctx) const float scale = 1.f / s->part_size; const int toffset = i * s->part_size; const int coffset = i * s->coeff_size; - const int boffset = s->part_size; const int remaining = s->nb_taps - (i * s->part_size); const int size = remaining >= s->part_size ? s->part_size : remaining; memset(block, 0, sizeof(*block) * s->fft_length); - memcpy(block + boffset, time + toffset, size * sizeof(*block)); + memcpy(block, time + toffset, size * sizeof(*block)); av_rdft_calc(s->rdft[0], block); -- cgit v1.2.3