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-rw-r--r--libavfilter/af_sofalizer.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/libavfilter/af_sofalizer.c b/libavfilter/af_sofalizer.c
index bf721f22a0..52c3b49ccd 100644
--- a/libavfilter/af_sofalizer.c
+++ b/libavfilter/af_sofalizer.c
@@ -800,12 +800,12 @@ static int load_data(AVFilterContext *ctx, int azim, int elev, float radius, int
if (s->type == FREQUENCY_DOMAIN) {
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);