ffmpeg | branch: master | Paul B Mahol <[email protected]> | Sun Sep 19 13:47:59 2021 +0200| [0b150e4f614aa5eda415ade9b2c80a0707c647dc] | committer: Paul B Mahol
avfilter/avf_avectorscope: fix zoom 0 mode with nonlinear scale > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=0b150e4f614aa5eda415ade9b2c80a0707c647dc --- libavfilter/avf_avectorscope.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/libavfilter/avf_avectorscope.c b/libavfilter/avf_avectorscope.c index e1d43b4766..e927b241ff 100644 --- a/libavfilter/avf_avectorscope.c +++ b/libavfilter/avf_avectorscope.c @@ -303,6 +303,18 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *insamples) av_assert2(0); } + switch (s->scale) { + case SQRT: + max = sqrtf(max); + break; + case CBRT: + max = cbrtf(max); + break; + case LOG: + max = logf(1 + max) / logf(2); + break; + } + zoom = 1. / max; } _______________________________________________ ffmpeg-cvslog mailing list [email protected] https://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog To unsubscribe, visit link above, or email [email protected] with subject "unsubscribe".
