A success story of Google Live Channels and usb DVB-T tuner in Europe

by skatastamoutramou

Hi all,

I usually don't post things like this but this is something I want to share ...

First of all, I have a Mi Box 3 for over a year now and recently I purchases the dream machine of this sub, the Nvidia Shield. I moved the Mi box to the bedroom and Shield on living room. I always liked the idea of watching live channels on android tv but I was a little disappointed reading here and on other forums that Google live channels app works only in US. It was hard for me to believe it though, so I decided to test some things.

I have an old USB DVB-T tuner, that I used in the past connected to an Enigma 2 Satellite STB for local channels without changing inputs on my tv. The tuner's name is "Crypto Redi PC 100". Crypto is a brand wide available here in Greece and as far as I know the tuner is same as the Geniatech T230. The tuner of course is not compatible with Shield and MI Box directly connected to the USB port, so I had to try something else.

I have a HP Proliant server under my TV that runs Ubuntu and I use it as a file server for all the devices in the house. Used to be my media player too, but I stopped use it that way after my first android tv box arrived. I had already try to install the tuner on ubuntu with no success in the past. Yesterday I decided to search a little bit more and I finally made it work with Ubuntu. I had read here about the tvheadend software and that there is an app for android tv that it works with live channels app. A little bit more reading and managed to install the tvheadend server on my ubuntu server. The hard part was the scan of the frequencies. Nothing worked in auto scan, so I had to find all frequencies details and add them manually on tvheadend. I am not sure if this a problem of the tuner or the tvheadend server. The easy part of course was the installation and configuration of tv head end app with live channels on both Shield and Mi box.

Shield is next to the server and the router and is connected with Ethernet. Changing channels is fast enough and the picture quality is acceptable. Greek FTA channels are not famous for their picture quality so it's fine. On the other hand, the Mi box is away from the router (I have a wifi repeater) and changing channels is slower of course and the picture quality is really bad. It's my first day with thetvheadend and I have to search if there are streaming options to improve the picture quality.

This is not going to change my life, because I rarely watch FTA channels. I have a paid sat subscription that only works with providers's STB. It was something that I always wanted to try and I am glad that it worked.

https://i.imgur.com/t7Dv4DV.jpg

richhh01

Ridiculous that Google haven’t made Live Channels compatible with DVB-T tuners yet. It’s been years!

koshergoy

You may want to check Google Play as Geniatech/MyGica just released Live Channels compatible updates for their USB connected tuners.

Good luck

Timbets
BiggussDikkuss

On the other hand, the Mi box is away from the router (I have a wifi repeater) and changing channels is slower of course and the picture quality is really bad. It's my first day with the tvheadend and I have to search if there are streaming options to improve the picture quality.

I put the deinterlaced TV picture quality coming out of the AMLogic chipset, Android based media players like the Mi Box dead last. It does not matter if you use Live Channels, HDHomeRun App or TvH with Kodi.

It's all half motion 25fps stuttering garbage. mpeg2 decoded picture output is particularly blocky.

It's a EXOPlayer - AMLogic Kernel problem when using those combos, that has been ongoing for 2+ years. I doubt it will get fixed.

What is even worse is that Android TV support for auto Frame Rate Matching is really poor, so for users in those territories (Europe, UK, Australia) that need 25i/50fps Broadcast TV support as well as 24p Netflix - you have to manually change Display output in Android settings all the time so video stays in Sync if you use Live Channels or the HDHR App.

Otherwise say hello to bad video judder with mismatched framerates.

If you change over to an Apple TV 4K - there is much much better Frame Rate Matching support. DVB-T Deinterlaced TV output picture quality is superb on that device when using the MrMC or Channels App with a networked TvHeadend or HDHomeRun Server.