ffmpeg | branch: master | Paul B Mahol <one...@gmail.com> | Sun Oct 24 14:26:35 2021 +0200| [959ec353ce974ff22863927c0a9dd354d0968c85] | committer: Paul B Mahol
avfilter/vf_nlmeans: make access to pointer to lut faster > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=959ec353ce974ff22863927c0a9dd354d0968c85 --- libavfilter/vf_nlmeans.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/libavfilter/vf_nlmeans.c b/libavfilter/vf_nlmeans.c index b8d8bb2ec0..0962056a6e 100644 --- a/libavfilter/vf_nlmeans.c +++ b/libavfilter/vf_nlmeans.c @@ -344,6 +344,7 @@ static int nlmeans_slice(AVFilterContext *ctx, void *arg, int jobnr, int nb_jobs const int dist_b = 2*p + 1; const int dist_d = dist_b * s->ii_lz_32; const int dist_e = dist_d + dist_b; + const float *const weight_lut = s->weight_lut; for (int y = starty; y < endy; y++) { const uint8_t *src = td->src + y*src_linesize; @@ -385,7 +386,7 @@ static int nlmeans_slice(AVFilterContext *ctx, void *arg, int jobnr, int nb_jobs const uint32_t patch_diff_sq = e - d - b + a; if (patch_diff_sq < s->max_meaningful_diff) { - const float weight = s->weight_lut[patch_diff_sq]; // exp(-patch_diff_sq * s->pdiff_scale) + const float weight = weight_lut[patch_diff_sq]; // exp(-patch_diff_sq * s->pdiff_scale) wa[x].total_weight += weight; wa[x].sum += weight * src[x]; } _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog To unsubscribe, visit link above, or email ffmpeg-cvslog-requ...@ffmpeg.org with subject "unsubscribe".
