[FFmpeg-devel] mp4 format pre definde mov atom

Dan Shamir dan at idomoo.com
Thu Jun 30 21:32:09 CEST 2016


Thank you

On Jun 30, 2016 9:56 PM, "Lou Logan" <lou at lrcd.com> wrote:

> On Thu, 30 Jun 2016 17:00:15 +0300, Dan Shamir wrote:
>
> > hi all
> > i am creating a fragmented mp4
> >
> > ffmpeg -y  -i input  -vcodec nvenc -preset hp -pix_fmt nv12 -g 50 -f mp4
> >  -movflags  empty_moov+frag_keyframe  out.mp4
> >
> > and using jwplayer to view this files
> > the problem is i want to view the files when i encode it real-time
> > and jwplayer does not refresh the feed
> >
> > it it loads the  mp4 , but just the parts that are ready and does not
> > refresh the player each x secs to see new length of mp4
> >
> > is there a way to add a fake duration on the mp4 track so you can tell it
> > in advance the duration of the video?
>
> Wrong mailing list. ffmpeg-devel is only for patch submissions and
> discussions related to the development of FFmpeg. Usage questions
> involving the FFmpeg cli tools should be asked at ffmpeg-user.
> _______________________________________________
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> ffmpeg-devel at ffmpeg.org
> http://ffmpeg.org/mailman/listinfo/ffmpeg-devel
>

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