[FFmpeg-devel] [PATCH 4/5] avfilter/vf_fftdnoiz: Use lrintf() in export_row8()

Michael Niedermayer michael at niedermayer.cc
Sun Jun 6 16:47:56 EEST 2021


Fixes: 1.04064e+10 is outside the range of representable values of type 'int'
Fixes: Ticket 8279

Signed-off-by: Michael Niedermayer <michael at niedermayer.cc>
---
 libavfilter/vf_fftdnoiz.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavfilter/vf_fftdnoiz.c b/libavfilter/vf_fftdnoiz.c
index 7f4a6d88cf..8dc50b776f 100644
--- a/libavfilter/vf_fftdnoiz.c
+++ b/libavfilter/vf_fftdnoiz.c
@@ -161,7 +161,7 @@ static void export_row8(FFTComplex *src, uint8_t *dst, int rw, float scale, int
     int j;
 
     for (j = 0; j < rw; j++)
-        dst[j] = av_clip_uint8(src[j].re * scale + 0.5f);
+        dst[j] = av_clip_uint8(lrintf(src[j].re * scale));
 }
 
 static void import_row16(FFTComplex *dst, uint8_t *srcp, int rw)
-- 
2.17.1



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