ffmpeg | branch: master | Ganesh Ajjanagadde <gajjanaga...@gmail.com> | Wed Dec 16 14:56:18 2015 -0500| [ea2f04bffe13fb9f89778766ddab1bd4af71c538] | committer: Ganesh Ajjanagadde
lavfi/vf_histogram: replace round by lrint lrint is at least as fast, uses a superior rounding mode, and avoids an implicit cast. Signed-off-by: Ganesh Ajjanagadde <gajjanaga...@gmail.com> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=ea2f04bffe13fb9f89778766ddab1bd4af71c538 --- libavfilter/vf_histogram.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavfilter/vf_histogram.c b/libavfilter/vf_histogram.c index 8e6f531..3f50f12 100644 --- a/libavfilter/vf_histogram.c +++ b/libavfilter/vf_histogram.c @@ -281,7 +281,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in) int col_height; if (h->levels_mode) - col_height = round(h->level_height * (1. - (log2(h->histogram[i] + 1) / max_hval_log))); + col_height = lrint(h->level_height * (1. - (log2(h->histogram[i] + 1) / max_hval_log))); else col_height = h->level_height - (h->histogram[i] * (int64_t)h->level_height + max_hval - 1) / max_hval; _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog
