ffmpeg | branch: master | Ganesh Ajjanagadde <gajjanaga...@gmail.com> | Thu Oct 29 00:12:53 2015 -0400| [8c2438053786f10c5dc282dddd103b7a53570b47] | committer: Ganesh Ajjanagadde
avfilter/af_volumedetect: use log10 instead of hardcoded constant This is likely more precise and conveys the intent better. Reviewed-by: Mark Harris <mark....@gmail.com> Signed-off-by: Ganesh Ajjanagadde <gajjanaga...@gmail.com> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=8c2438053786f10c5dc282dddd103b7a53570b47 --- libavfilter/af_volumedetect.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavfilter/af_volumedetect.c b/libavfilter/af_volumedetect.c index 01f24ba..4815bcc 100644 --- a/libavfilter/af_volumedetect.c +++ b/libavfilter/af_volumedetect.c @@ -78,7 +78,7 @@ static inline double logdb(uint64_t v) double d = v / (double)(0x8000 * 0x8000); if (!v) return MAX_DB; - return log(d) * -4.3429448190325182765112891891660508229; /* -10/log(10) */ + return -log10(d) * 10; } static void print_stats(AVFilterContext *ctx) _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog
