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| author | Paul B Mahol <onemda@gmail.com> | 2019-10-19 19:07:28 +0200 |
|---|---|---|
| committer | Paul B Mahol <onemda@gmail.com> | 2019-10-19 19:07:28 +0200 |
| commit | 26876fdb5e73d6d17fe5a2ae8a3a882978e4b600 (patch) | |
| tree | 2444aaeff3b9cebce1bf9f78a698ef2073964a4d | |
| parent | a60232ab2d372d88d4590bad3b0857de9e132ce4 (diff) | |
| download | ffmpeg-26876fdb5e73d6d17fe5a2ae8a3a882978e4b600.tar.gz | |
avfilter/vf_fftdnoiz: round toward nearest integer
Instead of rounding toward zero and thus producing
darker output.
| -rw-r--r-- | libavfilter/vf_fftdnoiz.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/libavfilter/vf_fftdnoiz.c b/libavfilter/vf_fftdnoiz.c index 7ee7dbc19b..a8e0b897f2 100644 --- a/libavfilter/vf_fftdnoiz.c +++ b/libavfilter/vf_fftdnoiz.c @@ -156,7 +156,7 @@ 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); + dst[j] = av_clip_uint8(src[j].re * scale + 0.5f); } static void import_row16(FFTComplex *dst, uint8_t *srcp, int rw) @@ -176,7 +176,7 @@ static void export_row16(FFTComplex *src, uint8_t *dstp, int rw, float scale, in int j; for (j = 0; j < rw; j++) - dst[j] = av_clip_uintp2_c(src[j].re * scale, depth); + dst[j] = av_clip_uintp2_c(src[j].re * scale + 0.5f, depth); } static int config_input(AVFilterLink *inlink) |