ffmpeg | branch: master | Gyan Doshi <ffm...@gyani.pro> | Mon Jul 29 11:11:12 2019 +0530| [43891ea8ab286a08e731ebac78123c4f1b1d35ca] | committer: Gyan Doshi
avfilter/fade: don't allow nb_frames == 0 In filter init, there's a division by nb_frames but value isn't checked. > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=43891ea8ab286a08e731ebac78123c4f1b1d35ca --- libavfilter/vf_fade.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/libavfilter/vf_fade.c b/libavfilter/vf_fade.c index 17eca109b6..bec765a09e 100644 --- a/libavfilter/vf_fade.c +++ b/libavfilter/vf_fade.c @@ -381,9 +381,9 @@ static const AVOption fade_options[] = { { "s", "Number of the first frame to which to apply the effect.", OFFSET(start_frame), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, INT_MAX, FLAGS }, { "nb_frames", "Number of frames to which the effect should be applied.", - OFFSET(nb_frames), AV_OPT_TYPE_INT, { .i64 = 25 }, 0, INT_MAX, FLAGS }, + OFFSET(nb_frames), AV_OPT_TYPE_INT, { .i64 = 25 }, 1, INT_MAX, FLAGS }, { "n", "Number of frames to which the effect should be applied.", - OFFSET(nb_frames), AV_OPT_TYPE_INT, { .i64 = 25 }, 0, INT_MAX, FLAGS }, + OFFSET(nb_frames), AV_OPT_TYPE_INT, { .i64 = 25 }, 1, INT_MAX, FLAGS }, { "alpha", "fade alpha if it is available on the input", OFFSET(alpha), AV_OPT_TYPE_BOOL, {.i64 = 0 }, 0, 1, FLAGS }, { "start_time", "Number of seconds of the beginning of the effect.", OFFSET(start_time), AV_OPT_TYPE_DURATION, {.i64 = 0. }, 0, INT64_MAX, FLAGS }, _______________________________________________ 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".
