On Tue, Oct 11, 2016 at 02:40:57PM +0200, Alexey Eromenko wrote:
> I have written a different patch, which should auto-fix the problem,
> but I can't compile and test it now (due to build system issues):
> movenc.c affects both MP4 and MOV containers, right ?
>
> ====
>
> --- ./movenc.c.orig 2016-10-11 06:24:44.328730759 -0400
> +++ ./ffmpeg-3.1.3/ffmpeg-3.1.3/libavformat/movenc.c 2016-10-11
> 08:12:50.626150035 -0400
> @@ -5533,22 +5533,26 @@
> track->timescale = mov->video_track_timescale;
> } else {
> track->timescale = st->time_base.den;
> while(track->timescale < 10000)
> track->timescale *= 2;
> }
> + if (track->timescale > 100000) {
> + int timescale_new = ((st->time_base.den) * (0x10000)) /
> + (st->time_base.num)*1000;
> + av_log(s, AV_LOG_WARNING,
> + "WARNING codec timebase is very high. If
> duration is too long,\n"this patch is corrupted by newlines, check your word wrap settings also patches must be git patches against git master, this is against 3.1 and not a git format-patch (lacking commit message and author) about the code itself, theres a integer overflow in your code [...] -- Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB Those who are best at talking, realize last or never when they are wrong.
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