====== MythTV ======

===== instalace =====
  * v cistem debianu pridame usera mythtv
<code bash>adduser mythtv</code>
  * pridame repo
<code bash>deb http://www.deb-multimedia.org stretch main non-free
apt-get update -oAcquire::AllowInsecureRepositories=true
apt-get install deb-multimedia-keyring -oAcquire::AllowInsecureRepositories=true
apt-get dist-upgrade</code>
  * instalujeme z noveho repu
<code bash>apt install mythtv</code>
  * pridame uzivatele do grupy video, pokud neni
<code bash>adduser mythtv video</code>
  * pokud mame exoticke karty, nainstalujeme firmware, napriklad [[sbc:raspberrypi:evolveomars|firmware pro evolveo MARS]]
<code bash>mythtv-setup</code>
nejde mi spoustet pres service, proto z /etc/init.d/ odstranen soubor, poustim po rebootu rucne ve screenu


==== persistent USB zarizeni pro mythtv ====
zjistime, ktery tuner se jak identifikuje

<code bash>lsusb -v | grep 'idVendor\|idProduct\|iProduct\|iSerial'</code>

u mne to vypada takto

  idVendor           0x048d Integrated Technology Express, Inc.
  idProduct          0x9006 IT9135 BDA Afatech DVB-T HDTV Dongle
  iProduct                2 USB Deivce
  iSerial                 0
  Bus 001 Device 006: ID 048d:9006 Integrated Technology Express, Inc. IT9135 BDA Afatech DVB-T HDTV Dongle
 
  idVendor           0x07ca [[software:linux:AVerMedia]] Technologies, Inc.
  idProduct          0x0337 A867 DVB-T dongle
  iProduct                2 A867
  iSerial                 3 0304962400704
  Bus 001 Device 005: ID 07ca:0337 AVerMedia Technologies, Inc. A867 DVB-T dongle
  
  idVendor           0x15f4 HanfTek
  idProduct          0x0131
  iProduct                2 dvbt2
  iSerial                 0
  Bus 001 Device 004: ID 15f4:0131 HanfTek

protoze po restartech, odpojeni, pripojeni se meni cislovani tuneru, je treba vytvorit symlinky
<code bash>nano /etc/udev/rules.d/15-videosymlinks.rules</code>

cili treba takto
  SUBSYSTEM=="dvb", ATTRS{idVendor}=="15f4", ATTRS{idProduct}=="0131", PROGRAM="/bin/sh -c 'K=%k; K=$${K#dvb}; printf dvb/adapter101/%%s $${K#*.}'", SYMLINK+="%c"
  SUBSYSTEM=="dvb", ATTRS{idVendor}=="07ca", ATTRS{idProduct}=="0337", PROGRAM="/bin/sh -c 'K=%k; K=$${K#dvb}; printf dvb/adapter102/%%s $${K#*.}'", SYMLINK+="%c"
  SUBSYSTEM=="dvb", ATTRS{idVendor}=="048d", ATTRS{idProduct}=="9006", PROGRAM="/bin/sh -c 'K=%k; K=$${K#dvb}; printf dvb/adapter103/%%s $${K#*.}'", SYMLINK+="%c"

 jedna karta 2x, protoze to je dual tuner, ale dualne to nejede

Info, seznamy kanalu [[audiovideo:dokumentace|zde]]