avfilter/vf_convolve: remove padding, its unused and not needed

Signed-off-by: Paul B Mahol <onemda@gmail.com>

diff --git a/libavfilter/vf_convolve.c b/libavfilter/vf_convolve.c
index d7e2305cf746ea226ca38b5f1e39e04861056fff..0f9970b869a535efaaed08aaa47a75cfdb5fcf97 100644 (file)
--- a/libavfilter/vf_convolve.c
+++ b/libavfilter/vf_convolve.c
@@ -121,16 +121,16 @@ static int config_input_main(AVFilterLink *inlink)
         s->fft_bits[i] = fft_bits;
         s->fft_len[i] = 1 << s->fft_bits[i];
 
-        if (!(s->fft_hdata[i] = av_calloc(s->fft_len[i] + 1, s->fft_len[i] * sizeof(FFTComplex))))
+        if (!(s->fft_hdata[i] = av_calloc(s->fft_len[i], s->fft_len[i] * sizeof(FFTComplex))))
             return AVERROR(ENOMEM);
 
-        if (!(s->fft_vdata[i] = av_calloc(s->fft_len[i] + 1, s->fft_len[i] * sizeof(FFTComplex))))
+        if (!(s->fft_vdata[i] = av_calloc(s->fft_len[i], s->fft_len[i] * sizeof(FFTComplex))))
             return AVERROR(ENOMEM);
 
-        if (!(s->fft_hdata_impulse[i] = av_calloc(s->fft_len[i] + 1, s->fft_len[i] * sizeof(FFTComplex))))
+        if (!(s->fft_hdata_impulse[i] = av_calloc(s->fft_len[i], s->fft_len[i] * sizeof(FFTComplex))))
             return AVERROR(ENOMEM);
 
-        if (!(s->fft_vdata_impulse[i] = av_calloc(s->fft_len[i] + 1, s->fft_len[i] * sizeof(FFTComplex))))
+        if (!(s->fft_vdata_impulse[i] = av_calloc(s->fft_len[i], s->fft_len[i] * sizeof(FFTComplex))))
             return AVERROR(ENOMEM);
     }