[FFmpeg-devel] [PATCH] movenc: support GPMF track (gpmd) remuxing

[Derek Buitenhuis]

On 7/21/2017 2:55 PM, Clément Bœsch wrote:
> It's basically the same layout for every stsd sample description. Check
> the other tags that extend that layout, the also have that data ref idx to
> 1. I think I copied from the rtp code, but it's the same for the other as
> well. This gpmd atom just extends the stsd sample description with a
> reserved 32-bit value.

How very useful.

- Derek