ffmpeg | branch: release/4.4 | Michael Niedermayer <mich...@niedermayer.cc> | Sat Jun 5 20:28:24 2021 +0200| [ebc5ea216f3ab12551eecb2ceee15bb868298208] | committer: Michael Niedermayer
avfilter/af_drmeter: Check that there is data Fixes: floating point division by 0 Fixes: -nan is outside the range of representable values of type 'int' Fixes: Ticket8307 Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> (cherry picked from commit 4f49fa6abe89e2fca2585cac4c63190315972cf0) Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=ebc5ea216f3ab12551eecb2ceee15bb868298208 --- libavfilter/af_drmeter.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/libavfilter/af_drmeter.c b/libavfilter/af_drmeter.c index ecccb65186..425c25ae87 100644 --- a/libavfilter/af_drmeter.c +++ b/libavfilter/af_drmeter.c @@ -167,6 +167,11 @@ static void print_stats(AVFilterContext *ctx) float chdr, secondpeak, rmssum = 0; int i, j, first = 0; + if (!p->nb_samples) { + av_log(ctx, AV_LOG_INFO, "No data, dynamic range not meassurable\n"); + return; + } + finish_block(p); for (i = 0; i <= 10000; i++) { _______________________________________________ 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".
