From 6aae32212041df0f7e75616d57848d35fd8d3c18 Mon Sep 17 00:00:00 2001 From: Andreas Rheinhardt Date: Thu, 17 Oct 2019 11:24:55 +0200 Subject: [PATCH] avfilter/af_arnndn: Remove superfluous qualifier remove_doubling() returned a const float, but returning qualified types is pointless anyway. This is all the more important given that GCC 4.2.1 (and maybe other compilers, too) seems to treat this as an error as several FATE units that don't compile any more show. Signed-off-by: Andreas Rheinhardt --- libavfilter/af_arnndn.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/libavfilter/af_arnndn.c b/libavfilter/af_arnndn.c index 7688b31b0c8..7a26f89709e 100644 --- a/libavfilter/af_arnndn.c +++ b/libavfilter/af_arnndn.c @@ -782,8 +782,8 @@ static float compute_pitch_gain(float xy, float xx, float yy) } static const int second_check[16] = {0, 0, 3, 2, 3, 2, 5, 2, 3, 2, 3, 2, 5, 2, 3, 2}; -static const float remove_doubling(float *x, int maxperiod, int minperiod, - int N, int *T0_, int prev_period, float prev_gain) +static float remove_doubling(float *x, int maxperiod, int minperiod, int N, + int *T0_, int prev_period, float prev_gain) { int k, i, T, T0; float g, g0; -- 2.39.5