Issue with colorimetry field values while using qtmux/qtdemux for H264 encode/decode

Nicolas Dufresne nicolas at
Thu Sep 20 15:30:06 UTC 2018

Le jeudi 20 septembre 2018 à 09:19 -0500, Amit Pandya a écrit :
> Nicolas,
> Yes, My observed issue seems to be related to
> I believe fixing Bug-796761/Bug-796753 should help to resolve this
> issue
> too.

Only issue is that I'm still seeking for documentation on the newest
colorimetry values for the ISOMP4 format. There is another interesting
issue which can be referred here:

This one is about the defaults. Whenever it's 4K, we pick BT2020 in
GStreamer. In the field, it seams that the rules is fancier then that.
In general, BT2020 is picked over BT709 only when the depth is 10bit or

> -Thanks 
> --
> Sent from:
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> gstreamer-devel at
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