[mythtv] Playback Data live TV "Deint: None"

[Mark Kendall]

Sorry Klaas,

I forgot to follow up on this over the weekend.

Can you post a '-v playback' log from playing something from videos
(where deinterlacing is not setup correctly). I still can't figure out
what is going on, but the video use case should simplify the logs (and
there is some new logging in master).

Thanks and regards
Mark

On Sun, 16 Feb 2020 at 20:32, Klaas de Waal <klaas.de.waal at gmail.com> wrote:
>
> Hi Mark,
>
> I do have loads of old recordings copied to the Video's (just a straight file copy, I am not into metadata and all that) and almost all of them now also play back with "Deint: None". For the SD recordings I can actually see that the interlacing is not done (or done less well). So it is not just Live TV. Hope this helps.
>
> Kind regards,
> Klaas.
>
>
> On Tue, 11 Feb 2020 at 20:47, Mark Kendall <mark.kendall at gmail.com> wrote:
>>
>> Klaas,
>>
>> This line looks to be the issue (it's repeated multiple times):-
>>
>> CoreContext mythvideoout.cpp:375 (SetDeinterlacing) VideoOutput:
>> SetDeinterlacing (Doublerate 1): Single None Double None
>>
>> I have an idea where the problem is - just need to kick my son off the
>> tv to test it:)
>>
>> regards
>> Mark
>>
>> On Tue, 11 Feb 2020 at 19:07, Klaas de Waal <klaas.de.waal at gmail.com> wrote:
>> >
>> >
>> >
>> > On Tue, 11 Feb 2020 at 13:45, John Pilkington <johnpilk222 at gmail.com> wrote:
>> >>
>> >> On 11/02/2020 12:38, John Pilkington wrote:
>> >> > On 11/02/2020 08:35, Mark Kendall wrote:
>> >> >> On Mon, 10 Feb 2020 at 20:03, Klaas de Waal <klaas.de.waal at gmail.com>
>> >> >> wrote:
>> >> >>>
>> >> >>> The "Playback Data" box shows "Deint: None" when playing live TV from
>> >> >>> any channel. When playing a recording from the same channel the box
>> >> >>> shows "Deint: 2x VDPAU Advanced" which is what is configured.
>> >> >>> This is what I also expect when playing live TV.
>> >> >>
>> >> >> Klaas
>> >> >>
>> >> >> Can you generate some logs with '-v playback'?
>> >> >>
>> >> >> Piotr has also reported this issue but I can't reproduce it here.
>> >> >>
>> >> >>> Note that I cannot see a difference in video quality, which means
>> >> >>> that either mythfrontend is doing the deinterlacing but does not
>> >> >>> display it, or that my TV does the deinterlacing itself.
>> >> >>
>> >> >> If the TV is deinterlacing for you - then you are a lucky man:)
>> >> >>
>> >> >> The other possibility is that it is in fact progressive material? -
>> >> >> probably unlikely though.
>> >> >>
>> >> >> Thanks and regards
>> >> >> Mark
>> >> >
>> >> > I'm seeing 2x VDPAU Temporal or NVDEC Adaptive, as setup,  for live BBC
>> >> > TWO SD DVB-T and live BBC TWO HD DVB-T2, yesterday's master.
>> >> >
>> >> > John
>> >> >
>> >> I sent that, and the display immediately went to 'None' during an
>> >> out-of-studio sequence.
>> >
>> >
>> >
>> > Hi Mark,
>> >
>> > Attached a log with "-v playback" of mythfrontend, live TV with 3 different channels, with a recent (v32-pre) master.
>> > Contrary to John's experience, on my TV the "Playback Data" window shows always "Deint: None" on live TV.
>> >
>> > Thanks,
>> > Klaas.
>> >>
>> >>
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