Raspberry Pi. Set-Top-Box

Transcription

1 Raspberry Pi Set-Top-Box 1

2 What is set-top box A set-top box (STB) or set-top unit (STU) is an information appliance device that generally contains a tuner and connects to a television set and an external source of signal, turning the source signal into content in a form that can then be displayed on the television screen or other display device. A consumer Palcom DSL-350 satellite-receiver; the Intermediate frequency demodulation tuner is on the bottom left, and a Fujitsu MPEG decoder CPU is in the center of the board. The power supply is on the right. 2

3 Main parts of STB Tuner & demodulator - transform radio waves to data stream 22Mbps DVB-T Mux Decryption HW/SW - Smartcard reader and conax decoder Content Player - HW accelerated MPEG4 video* - MPEG2 / AC3 / HE-AAC / DTS audio * On Raspberry Pi we need to buy license for MPEG2 video that costs 2.4 GBP. HW audio codec not licensable, yet. 3

4 What is in the box - software RaspBMC operating system: - Based on Raspbian = Debian Whezzy ARMv6 port - XBMC 12 binary - Tvheadend 3.4 binary Need to install - PCSC tools and libs - OSCam decoder, build from source - LCDproc + patched lcd driver - firmware for DVB-T tuner sticks 4

5 Setup Exit to console or connect with ssh (pi/raspberry) Some basic hints: - If you need to change your mac address add clonedmac-address=xx.xx.xx.xx.xx to /etc/networkmanager/system-config/wired Connection 1 - Hidden wifi needs bssid in Wifi Connection 1 5

6 PCSC sudo apt-get update sudo apt-get install build-essential subversion sudo apt-get install pcscd pcsc-tools libpcsclite-dev libccid libssl-dev CCID supported card reader is hardly recommended - armv6 linux, HW vendors has no precompiled driver Run pcsc_scan to see it's working, test it with a card. 6

7 OSCam svn checkout oscam-svn cd oscam-svn make pcsc 7

8 OSCam OSCam ver: 1.20-unstable_svn rev: 8701 target: arm-linux-gnueabihf-pcsc Tools: CROSS = CC = gcc Settings: CONF_DIR = /usr/local/etc CC_OPTS = -O2 -ggdb -pipe -ffunction-sections -fdata-sections CC_WARN = -W -Wall -Wshadow -Wredundant-decls -Wstrict-prototypes -Wold-style-definition CFLAGS = -DWITH_PCSC=1 -I/usr/include/PCSC LDFLAGS = -Wl,--gc-sections -DWITH_PCSC=1 -I/usr/include/PCSC LIBS = -lpcsclite -lpthread -ldl UseFlags = USE_PCSC=1 Config: Addons : WEBIF TOUCH HAVE_DVBAPI IRDETO_GUESSING CS_ANTICASC WITH_DEBUG MODULE_MONITOR WITH_LB CS_CACHEEX CW_CYCLE_CHECK Protocols: CAMD35 CAMD35_TCP NEWCAMD CCCAM CCCSHARE GBOX RADEGAST SERIAL CONSTCW PANDORA Readers : NAGRA IRDETO CONAX CRYPTOWORKS SECA VIACCESS VIDEOGUARD DRE TONGFANG BULCRYPT GRIFFIN DGCRYPT CardRdrs : PHOENIX INTERNAL SC8IN1 MP35 SMARGO DB2COM STAPI Compiler : gcc (Debian rpi1) Binary : Distribution/oscam-1.20-unstable_svn8701-arm-linux-gnueabihf-pcsc

9 OSCam configuration sudo cp Distribution/oscam-1.20-unstable_svn8701-armlinux-gnueabihf-pcsc /usr/local/bin/oscam sudo mkdir /var/log/oscam sudo mkdir /etc/oscam ====== /etc/oscam/oscam.conf ===== [global] serverip = logfile = /var/log/oscam/oscam.log disablelog = 0 maxlogsize = 100 # kb usrfile = /var/log/oscam/oscamuser.log failbancount = 0 # ban wrong login waitforcards = 0 9

10 OSCam oscam.conf [monitor] port = 0 serverip = # debugger connected from ip monlevel = 0 [webif] httpport = 8888 #httpcert = oscam.cert httpuser = felhasznalonev httppwd = httprefresh = 10 Httpallowed = Httpreadonly = 0 httphelplang = en 10

11 OSCam oscam.conf [newcamd] mgclient = 1 key = A0B0C0D port = 15050@0B00: allowed = keepalive = 1 NewCamd protocol is used for serve key decoding for cliens. 11

12 Oscam oscam.server ==== /etc/oscam/oscam.server ===== [reader] label = mypcscreader enable = 1 protocol = pcsc Device = 0 # pcsc_scan helps if you use more card readers group = 1 caid = 0B00 # conax emmcache = 1,3,2 detect = CD # Carrier Detect cardmhz =

13 OSCam oscam.user ==== /etc/oscam/oscam.user ==== [account] user = teve pwd = mindigtv uniq = 0 # one connection by one user forced au = 1 # 1 = allow emm packages to update card Group = 1 keepalive = 1 caid = 0B00 13

14 OSCam Upstart job === /etc/init/oscam.conf === ## oscam server description "oscam" author "none" start on startup stop on runlevel [!2345] pre-start script test -x /usr/bin/oscam { stop; logger -t oscam "cannot execute /usr/bin/oscam, exiting" ; exit 1; } sleep 5 end script exec su - pi -c "/usr/bin/oscam -c /etc/oscam" 14

15 OSCam Web Interface :

16 TvHeadend Copy firmware of the dvb-t stick to /lib/firmware and connect the tuner to the Pi. On XBMC gui, turn on preinstalled tvheadend in the Programs menu Use your web browser on a machine to configure the tvheadend service at port

17 TvHeadend configuration 17

18 TvHeadend configuration :

19 TvHeadend configuration 19

20 TvHeadend configuration 20

21 LCDProc sudo apt-get install lcdproc Copy patched hd44780.so to /usr/lib/lcdproc/ === /etc/lcdd.conf === [Server] DriverPath=/usr/lib/lcdproc/ Driver=hd44780 ServerScreen=no Hello= Welcome to Hello= RaspBMC! GoodBye= Thanks for using GoodBye= Raspberry Pi! 21

22 LCDProc LCDd.conf [hd44870] size=16x2 ConnectionType=rpi # 4 bit data transfer D7=22 D6=27 # rev1: 21 D5=17 D4=23 RS=25 EN=24 #backlight #LCD_LED = 18 22

23 XBMC lcd settings ===.xbmc/userdata/advancedsettings.xml === <advancedsettings> <lcd> <rows>2</rows> <!-- Number of rows to use for the LCD. --> <columns>20</columns> <!-- Number of columns to use for the LCD. --> <scrolldelay>8</scrolldelay> <!-- Delay of the scroller widget. Defaults to 1. --> </lcd> </advancedsettings> Turn on LCD display on XBMC settings. 23

24 XBMC Live Tv 24

25 XBMC PVR 25

26 XBMC Live Tv 26

27 XBMC EPG 27

28 Features Use other devices to connect your set-top box. Android with native tvheadend client: TvHGuide 28

29 Android - TvHGuide 29

30 XBMC on other devices can connect in 30

31 What is in the box - hardware - Raspberry Pi Model B rev 2 - Active USB Hub /w 5V2A power adapter - DVB-T tuners - Smartcard reader - Wifi dongle - Remote control receiver - LCD display - Storage (hdd / pendrive) - SD card - male F connector to right angle MCX pigtail - antenna splitter - a lot of cables 31

32 Raspberry Pi 32

33 LCD HD44780 compatible 16x2 LCD display Ebay <3 USD 33

34 LCD 34

35 LCD LCD RasPi pin (gpio) 1 6 (G) 2 2 (5V) 3 6 < 3K ohm 4 22 (25) 5 6 (G) 6 18 (24) (23) (17) (21/27) (22) 15 2 (5V) 16 6 (G) 35

36 LCD 36

37 LCD 37

38 USB Hub Active USB Hub with 5V2A adapter Dx USD 38

39 USB Hub 39

40 DVB-T Tuners, IT9135rev2 40

41 Smartcard reader 41

42 Smartcard reader 42

43 Smartcard reader 43

44 Cables 44

45 Remote controller 45

46 Box 46

47 Back side 47

48 Upgrades: Bluetooth, Wifi, pendrive 48

49 Upgrades: I2C, RTC 49

50 Upgrades: ambilight 50

51 51