diff options
Diffstat (limited to 'libavfilter/avf_showfreqs.c')
| -rw-r--r-- | libavfilter/avf_showfreqs.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/libavfilter/avf_showfreqs.c b/libavfilter/avf_showfreqs.c index 0f2ae22..a3665ef 100644 --- a/libavfilter/avf_showfreqs.c +++ b/libavfilter/avf_showfreqs.c @@ -163,7 +163,7 @@ static void generate_window_func(float *lut, int N, int win_func, float *overlap break; case WFUNC_BARTLETT: for (n = 0; n < N; n++) - lut[n] = 1.-FFABS((n-(N-1)/2.)/((N-1)/2.)); + lut[n] = 1.-fabs((n-(N-1)/2.)/((N-1)/2.)); *overlap = 0.5; break; case WFUNC_HANNING: @@ -207,7 +207,7 @@ static void generate_window_func(float *lut, int N, int win_func, float *overlap break; case WFUNC_BHANN: for (n = 0; n < N; n++) - lut[n] = 0.62-0.48*FFABS(n/(double)(N-1)-.5)-0.38*cos(2*M_PI*n/(N-1)); + lut[n] = 0.62-0.48*fabs(n/(double)(N-1)-.5)-0.38*cos(2*M_PI*n/(N-1)); *overlap = 0.5; break; case WFUNC_SINE: |
