[FFmpeg-user] Help with metadata writing (mp4)... what's possible?

[Karen Norton]

On Fri, Dec 7, 2018 at 1:06 AM Gyan Doshi <gyandoshi at gmail.com> wrote:

> On 07-12-2018 03:09 AM, Karen Norton wrote:
>
>
> > I thought I would provide an update to this.
> >
> > Everything worked great adding the custom metadata and it shows up fine
> in
> > ffprobe however all of the metadata stopped displaying in mediainfo, vlc,
> > etc. I expected the custom tags not to show but I'm a bit perplexed as to
> > why the existing tags ("title", etc.) stopped displaying. It's as if the
> > metadata was never added even though ffprobe displays it fine. Very weird
> > and a setback. It looks like I can't use custom tags after all.
>
> Ok, so it looks like the muxer writes the tags in a non-standard manner
> i.e. as a child of the udta atom rather than at the top-level. I'' check
> into this when I can.
>
> Gyan
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Awesome!! Thanks Gyan! 👍👍