hvc1 brand HEVC Video Stream for QuickTime Compatibility

[Selur]

The branding is normally not done by x265 but by the muxer which should be by default MP4Box.

Depending on the setting of "Config->Output->Container Settings->Mp4 Settings->HEVC brand", the MP4Box call should either contain '-brand hvc1' or '-brand hev1'.
When 'hvc1' is used MediaInfo reports:

Codec ID                                 : hvc1

and when 'hev1' is used, Codec ID should be

Codec ID                                 : hev1

but checking it, for some reason it's still hcv1.
-> Seems like this is a bug in MP4Box.
(Reported to the MP4Box devs to fix this, see: https://github.com/gpac/gpac/issues/1151)

=> Enabling "Config->Output->Container Settings->Mp4 Settings->FFmpeg instead of MP4Box" works around the issue in Hybrid.

Cu Selur