19 replies to this topic

[acinfo64]

Weet iemand of het mogelijk is om op een VU+ DUO 4K vanaf de HDMI ingang op te nemen op de interne HDD?

 

Stel ik heb de volgende setup

[ (PC) HDMI uit ] -----> [ HDMI In  (VU+ DUO 4K met interne hdd) ]

 

Kan ik dan de timer zo instellen dat de VU+ (HDMI input) bv om 3.00 uur start met opnemen van de PC (HDMI output) voor bv 30 min?

 

 

[WanWizard]

Daar is recent nog een discussie over geweest. De concensus daar was dat het zou moeten werken, mits de input 720p is (1080 wordt niet ondersteund).

 

Je moet daarvoor handmatig een zender entry maken in een zenderlijst, via de commandline, of met een kanaallijst editor.

De service reference voor de HDMI in poort is "8192:0:1:0:0:0:0:0:0:0:".

[Erik Slagter]

En de source moet niet HDCP encrypted zijn.

[ims]

Same as Yeti...

[acinfo64]

Bedankt, de HDMI wordt dus gewoon als een zender behandeld! Is het ook zeker dat de DUO 4K alleen 720p aan kan?

 

Ik lees dit wel veel over de Ultimo 4K maar de DUO 4K is 2 jaar jonger en een andere chipset. Ik ben benieuwd of deze toevallig een HDMI Input upgrade naar 1080p heeft gekregen.

[Zuppelan]

Het vermoeden bestaat, maar we hebben de informatie niet om daar gefundeerde uitspraken over te doen, is dat het een softwarematige beperking is en geen hardwarematige beperking. Dit omdat op hoge kwaliteit HDMI-opnames kunnen maken gevoelig ligt bij bepaalde machtige partijen. Als dit klopt, dan ligt het in de rede dat de Duo 4K dezelfde beperking heeft.

[ims]

Has no sense talking about limit HDMI-in, when recording not works at all...  and last driver's change (about audio) made problem with displaying video.

[acinfo64]

Oke so it doesn't record (audio and video) on a DUO 4K HDMI in? Will this be fixed in the next releases (software bug) or is it more permanent and not stable.

[ims]

Only boys in VU know, if it will be fixed...

[acinfo64]

Is there a way to track if this is fixed?

 

It's broken in the last version. In which version of the driver is it sill working and stable (or isn't there any)?

[ims]

You can see, if was changed something in driver for Duo4k here.

And then you can test it or with own build or with original VU image here (cca 1-2 days after released driver). 

[acinfo64]

Thanks! I'm thinking of buying a DUO4K but I'm doubting. Do you know:

1) What is the last version (official and OpenPli) which works with HDMI IN recording?
2) Is it possible to swap a driver which works (so a new image will work) or are there to many dependencies
3) Is there a tutorial how to make an own build.
4) Does it only hold for the DUO4K? I see HDMI IN fixes for 4K e.g. the Ultimo but only the DUO4K is not mentioned. Does the Ultimo 4K working with recording HDMI IN?

I hope you can help.
 

[WanWizard]

1) Every version works with HDMI IN. But there is no other version that 7.0-release for the Duo 4K.

2) Swap a driver by what?

3) Not really, that I know of. There is a bit here: https://wiki.openpli..._for_Developers

4) No idea, I don't own an Ultimo 4K

 

Note that the HDMI IN doesn't do full HD or 4K, it is limited to 720p.

[acinfo64]

Thanks!

 

I understood from IMS (see post #7) that it's now broken, say from version > x.x on. So my idea was to take the latest image which is > x.x. With which it's not possible to record via HDMI IN (as I understood from IMS). Then take out the HDMI IN driver from a version < x.x (which is working) and put it in the latest > x.x version (which is not working).

But apparently it's not necessary because they all can record from HDMI IN as you say.

[WanWizard]

There is no special or separate driver for HDMI IN. The driver set is one binary blob, it's all or nothing.

 

There is a 7.1-release in the making which will have the latest driver.

[acinfo64]

Thanks for your great help. It's nice to now that's one blob.

 

So even the 7.1 release will work with HDMI IN recording on a DUO4K?

[WanWizard]

No.

[Abu Baniaz]

Someone on another forum posted this

 

I'm trying to record through HDMI-IN and here's what I got:
- VTi image: the recorded video is 720p resolution with no sound

- Original image: the recorded video is 720p resolution with no sound

- OpenATV: the recorded video is corrupted.

- OpenBH: the recorded video is corrupted.

- Blackhole: the recorded video is corrupted.

 

I wonder what workarounds Vu are doing

[WanWizard]

We think there are multiple issues.

 

According to the media info the created TS is 2160p30, no matter what the input was (which is wrong), and also the frame content of the TS is wrong, so we assume a driver bug.

 

I assume they just hardcoded around it in the HDMI-in recording code, which you can do if you code for one box only.

[Erik Slagter]

The issue has been reported.