[FFmpeg-cvslog] avfilter/af_acrossover: use fdsp for inverter

Paul B Mahol git at videolan.org
Mon Nov 30 14:46:45 EET 2020


ffmpeg | branch: master | Paul B Mahol <onemda at gmail.com> | Mon Nov 30 13:45:08 2020 +0100| [6100a01a7ad939d8069b011a29eb8db90aa68aba] | committer: Paul B Mahol

avfilter/af_acrossover: use fdsp for inverter

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=6100a01a7ad939d8069b011a29eb8db90aa68aba
---

 libavfilter/af_acrossover.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/libavfilter/af_acrossover.c b/libavfilter/af_acrossover.c
index 9b4e79a653..7788251d3a 100644
--- a/libavfilter/af_acrossover.c
+++ b/libavfilter/af_acrossover.c
@@ -367,9 +367,9 @@ static int filter_channels_## name(AVFilterContext *ctx, void *arg, int jobnr, i
         for (int band = 0; band < ctx->nb_outputs && s->first_order; band++) {              \
             if (band & 1) {                                                                 \
                 type *dst = (type *)frames[band]->extended_data[ch];                        \
-                                                                                            \
-                for (int n = 0; n < nb_samples; n++)                                        \
-                    dst[n] *= -one;                                                         \
+                s->fdsp->vector_## ff ##mul_scalar(dst, dst, -one,                          \
+                                                   FFALIGN(nb_samples, sizeof(type)));      \
+                emms_c();                                                                   \
             }                                                                               \
         }                                                                                   \
     }                                                                                       \



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