Getting-started-with-the-Raspberry-Pi-TV-HAT.pdf

(76 KB) Pobierz
Getting started with the Raspberry Pi TV HAT 
 
The TV HAT allows you to receive and decode digital television streams on your Raspberry Pi 
through its on-board DVB-T2 tuner. Then you can watch these streams on any computer 
connected to the same network as the Pi. 
The software we recommend to decode the streams (known as multiplexes, or muxes for short) 
and view content is called TVHeadend, and instructions for setting it up are below. The TV HAT 
can decode one mux at a time, and each mux can contain several channels to choose from. 
Content can either be viewed on the Raspberry Pi to which the TV-HAT is connected, or sent to 
another device on the same network. 
 
You will need: 
●
●
●
●
  
A TV aerial 
A Raspberry Pi TV HAT with its stand-offs, screws, and aerial adaptor 
A Raspberry Pi that is connected to the internet (plus a mouse, keyboard, and display, if 
you are not accessing it remotely) 
Another computer connected to the same network 
Setup instructions 
On your Raspberry Pi: 
●
Connect the aerial adaptor to the TV HAT. With the adaptor pointing away from the USB 
ports, press the HAT gently down over the Raspberry Pi’s GPIO pins. Place the spacers at 
two or three of the corners of the HAT, and tighten the screws through the mounting 
holes to hold them in place. 
Connect the TV HAT’s aerial adaptor to the cable from your TV aerial. 
Set up the Raspberry Pi with the newest version of the Raspbian operating system, which 
you can download from​ ​rpf.io/raspbian 
○
●
If you don’t know how to do this, follow our guide at
rpf.io/startwithpi 
  
​
●
●
Start up your Pi, open a terminal window, and run the following two commands to install 
the TVHeadend software: 
sudo apt-get update
sudo apt-get install tvheadend
○
If you don’t know how to do this, follow our guide at
​
rpf.io/usingterminal
●
During the TVHeadend installation, you will be asked to choose an administrator account 
name and password. You’ll need these later, so make sure to pick something you can 
remember. 
 
In a web browser on a different computer: 
●
●
Type the following into the address bar:
http://raspberrypi.local:9981/extjs.html
​
This should connect to TVHeadend running on the Raspberry Pi. 
○
○
○
●
If the address above doesn't work, you’ll need to find out the IP address of the Pi. 
Open a terminal window on your Pi, and run the command
hostname -I 
​
You’ll see the IP address in two formats: a string of four numbers separated by 
dots, then a space, then a long string of numbers and letters separated by colons. 
Copy everything before the space (the four numbers and dots), and paste this into 
the address bar instead of the
raspberrypi.local​
part of the address. 
​
Once you have connected to TVHeadend via the browser, you will be prompted to sign in. 
Use the account name and password you chose when you installed TVHeadend on the Pi. 
A setup wizard should appear. 
First, set the language you want TVHeadend to use (​
English (GB)​
worked for us; we have 
not yet tested other languages). 
Next, set up network, user, and administrator access. If you don’t have specific 
preferences, leave
Allowed network​
blank, and enter an asterisk (​
*
) in the
username ​
and 
​
​
​
password
fields. This will let anyone connected to your local network access TVHeadend. 
​
You should see a window titled
Network settings​
. Under
Network 2​
, you should see 
​
​
Tuner: Sony CDX2880 #0 : DVB-T #0​
. For ​
Network type​
, choose ​
DVB-T Network​
. 
The next window is ​
Assign predefined muxes to networks​
; here, you select the TV stream 
to receive and decode. Under
Network 1​
, for
Pre-defined muxes​
, select your local TV 
​
​
transmitter. 
○
A list of UK transmitters can be found at
www.digitaluk.co.uk/coveragechecker​. 
​
Enter your postcode to see which transmitter should give you a good signal. 
●
●
●
●
●
When you click ​
Save & Next​
, the software will start scanning for the selected mux, and 
will show a progress bar. After about two minutes, you should see something like: 
Found muxes: 8
Found services: 172
●
●
In the next window, titled ​
Service mapping​
, tick all three boxes:
Map all services​
,
Create 
​
​
provider tags​
, and
Create network tags​
. 
​
Next you should see a list of TV channels you can watch, along with the programmes 
they’re currently showing. 
To watch a TV channel in the browser, click the little TV icon to the left of the channel 
listing, just to the right of the
i ​
icon. This brings up an in-browser media player. 
​
To watch a TV channel in a local media player, e.g. VLC (​www.videolan.org/vlc​), you’ll 
need to download it: click the
i​
icon to the left of a channel listing to bring up the 
​
information panel for that channel. Here you can see a stream file that you can download. 
●
●
TVHeadend is supported by numerous apps, such as
TvhClient​
for iOS, which will play TV from 
​
the Pi. ​Kodi​ and ​OMXPlayer​ are also supported for viewing TV streams. 
 
To discuss other features or uses, please visit
rpf.io/forums​. 
​

Plik z chomika:

Inne pliki z tego folderu:

Inne foldery tego chomika:

Zgłoś jeśli naruszono regulamin