Re: [Libquicktime-devel] mdhd-atom, version 1

[Phil B. <ph...@fi...>]

On Sun, 24 Sep 2017 14:46:04 +0100, Erik Johansson  
<eri...@gm...> wrote:

> I have no further info on this other than sample files, but seeing how
> the mac timestamps are nearing the end of the 32-bit range, it seems
> plausible they've expanded them to 64-bits.

See  
https://www.adobe.com/content/dam/Adobe/en/devnet/flv/pdfs/video_file_format_spec_v10.pdf  
for some documentation that agrees with you.

Phil
-- 
Phil Barrett
FilmLight