[FFmpeg-cvslog] avfilter/af_headphone: use av_log2()

[Paul B Mahol]

ffmpeg | branch: master | Paul B Mahol <onemda at gmail.com> | Thu Dec 27 12:30:04 2018 +0100| [aece1eb1e9780cd5946987976114992c80c36d34] | committer: Paul B Mahol

avfilter/af_headphone: use av_log2()

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=aece1eb1e9780cd5946987976114992c80c36d34
---

 libavfilter/af_headphone.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/libavfilter/af_headphone.c b/libavfilter/af_headphone.c
index 14cef0e1e7..10638f9e7b 100644
--- a/libavfilter/af_headphone.c
+++ b/libavfilter/af_headphone.c
@@ -418,12 +418,12 @@ static int convert_coeffs(AVFilterContext *ctx, AVFilterLink *inlink)
 
         av_fft_end(s->fft[0]);
         av_fft_end(s->fft[1]);
-        s->fft[0] = av_fft_init(log2(s->n_fft), 0);
-        s->fft[1] = av_fft_init(log2(s->n_fft), 0);
+        s->fft[0] = av_fft_init(av_log2(s->n_fft), 0);
+        s->fft[1] = av_fft_init(av_log2(s->n_fft), 0);
         av_fft_end(s->ifft[0]);
         av_fft_end(s->ifft[1]);
-        s->ifft[0] = av_fft_init(log2(s->n_fft), 1);
-        s->ifft[1] = av_fft_init(log2(s->n_fft), 1);
+        s->ifft[0] = av_fft_init(av_log2(s->n_fft), 1);
+        s->ifft[1] = av_fft_init(av_log2(s->n_fft), 1);
 
         if (!s->fft[0] || !s->fft[1] || !s->ifft[0] || !s->ifft[1]) {
             av_log(ctx, AV_LOG_ERROR, "Unable to create FFT contexts of size %d.\n", s->n_fft);