From a7a46aff463ca88ea719dc51a99a334b1aaae145 Mon Sep 17 00:00:00 2001 From: Paul B Mahol Date: Fri, 28 Jul 2023 13:15:00 +0200 Subject: [PATCH] avfilter/avf_showcwt: remove excessive operations --- libavfilter/avf_showcwt.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/libavfilter/avf_showcwt.c b/libavfilter/avf_showcwt.c index 49c0203539..1451bfb1e0 100644 --- a/libavfilter/avf_showcwt.c +++ b/libavfilter/avf_showcwt.c @@ -280,9 +280,7 @@ static void frequency_band(float *frequency_band, static float remap_log(float value, float log_factor) { - float sign = (0 < value) - (value < 0); - - value = logf(value * sign) * log_factor; + value = logf(value) * log_factor; return 1.f - av_clipf(value, 0.f, 1.f); }