Bad tuning, Missing channels

[Marvi]

Hello everyone, this is the first post, so I immediately apologize if I broke any rules or for any "inaccuracies" in the description. I would like to switch from Mediaportal backend to NextPVR, as frontend I use Kodi, I am trying to tune the receivable channels here in Italy in my area but I have serious problems, I have 4 DVB-T / T2 Digital Devices tuners. NextPVR perfectly detects the 4 tuners, but when it comes to tuning the channels it does not detect them all, some channels find them on a card and others on other cards .. some are missing completely. I don't think it depends on the reception system, since it works with Mediaportal .. I attach .log folder. Thanks for any help.

Marco.

[mvallevand]

You deleted my response. In brief, make sure you antenna signal is strong and your tuning files are correct, if it is is 4 tuners that might be too many splits.

Martin

[sub]

If there is a specific frequency where it's missing channels, you could try capturing a 1 minute full transport stream file, using the evaluation version of https://tscapture.com, and supply the file via onedrive/googledrive, and I'll try replicating it here.

[Marvi]

@Martino, I'm sorry I thought I posted twice by mistake and then I deleted one .. Thank you for the advice but I don't think it is a signal problem since with Mediaportal the usual configuration works, what is strange is that doing the scan several times, always with a single and usual receiver, the results change, sometimes it finds 200 channels, sometimes 100, and of those it finds not all have vision, the tuning file is ok generic italy, all frequencies are there even those disused,
@Sub, tomorrow morning I try to post the full 1 minute transport stream.
Thanks for the help, Marco.

P.S. From the .log files do you see no problem?

[mvallevand]

No problem, Marvi. One thing when you are using similar tuners you only need to scan once and copy, so if it was me I would keep scanning the same one and adding new channels, then start copy when prompted.

Do you require CAM/CI more might be required to get the expermental support working.

Martin

[Marvi]

Hello, I tried to capture a full 1 minute transport stream file, using the evaluation version of https://tscapture.com, but I have a problem, I am attaching image.

@Mvallevand, I also tried to scan several times with just one tuner and it actually finds many channels, but not all, but when I go to the configuration web page to see the channel it gives me an error "Starting Device. Please wait .. "and after a few seconds" Streaming Failed. (transcoder exited)

[mvallevand]

Is it possible the tuner is locked by MediaPortal?

For the tuning error we would need to see your logs.https://github.com/sub3/NextPVR/wiki/get-help

Martin

[Marvi]

Thanks for the help, no Mediaportal does not interfere as I did a clean installation of Windows 10 from scratch Before installing Next pvr I am attaching the current log, I would like to use NextPVR a lot as compared to media Portal it is much faster in the change channel, and not only for this.
I forgot. Once installed and launched the TsCapture program gives me an error, I attach screen photos
Thanks again Marco

[Marvi]

I finally managed to create the capture file...

https://drive.google.com/file/d/1gZckbpY...sp=sharing

[mvallevand]

Are all these channels missing in your scan?  it appears to be all the channels on 11179.00 but I can only easily scan with Linux Does channel 831 have data for you?

Martin