[mythtv-users] ATSC 3.0 HDHR Quatro

Klaas de Waal klaas.de.waal at gmail.com
Wed Jun 24 17:32:29 UTC 2020

On Wed, 24 Jun 2020 at 17:44, John P Poet <jppoet at gmail.com> wrote:

> On Thu, Apr 23, 2020 at 3:03 PM John P Poet <jppoet at gmail.com> wrote:
>> On Wed, Apr 22, 2020 at 1:58 PM Nick Kelsey <mythtv at silicondust.com>
>> wrote:
>>> Video is HEVC. Figure 4k content needs HEVC support in the GPU.
>> MythTV currently does not support recording HEVC. It does not know how to
>> detect the location of the keyframes, which is needed to build the seek
>> table.  Adding support for recording HEVC is on my TODO list.
> MythTV 32-pre now has support for recording HEVC. I have no way to test
> this with ATSC 3.0, but have tried to follow the codec specification to the
> best of my understanding.
> I can make HEVC recordings (1080p50) on DVB-T2 but that already worked
before the latest fixes. However, it is now possible to jump back and forth
the exact amount of seconds when playing back a recording. No issues found.

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