echo off
cls
rem  Created Jan 10 2011
rem  This batch file uses the dtvTune executable to change channels on DTV 
rem  STBs via the ethernet connection.
rem
rem  This batchfile and the dtvTune.exe file go into the SageTV directory
rem
rem  You also need to add the following registry key (as a string type) to
rem  HKEY_LOCAL_MACHINE\SOFTWARE\Frey Technologies\Common\EXEMultiTunerPlugin
rem  "command"="DirecTVMultiChg.bat %DEVICE% %CHANNEL%"
rem  
rem  In the script below, the %1 represents the tuner device (%DEVICE%) name 
rem  passed from SageTV. The %2 represents the channel (%CHANNEL%) value passed 
rem  from SageTV.
rem  Both values used as arguments to the executable batch file

rem  Each device must be assigned to an IP address
set CURDEVICE=%1
IF %CURDEVICE% EQU 192.168.0.30 set USEIP=192.168.0.30
IF %CURDEVICE% EQU 192.168.0.32 set USEIP=192.168.0.32
IF %CURDEVICE% EQU DSS3 set USEIP=192.168.0.202
IF %CURDEVICE% EQU DSS4 set USEIP=192.168.0.203
IF %CURDEVICE% EQU DSS5 set USEIP=192.168.0.204

rem  Convert channel designations to tuning commands
set CHANRAW=%2
rem  It is unclear at this point if we need to support dashed channels.  Even
rem  if we did, it should probably be added to the dtvTune executable and not
rem  here...
rem  Keeping this code around just in case
rem set DASHCHECK=%CHANRAW:~-2%
rem set ISDASHED=%DASHCHECK:~0,1%
rem IF %ISDASHED% EQU - goto adddash
rem set CHANPRE=N/A
rem set CHANPRERAW=N/A
rem set CHANSUB=N/A
rem set USECHANNEL=%CHANRAW%
rem goto dotuning

dtvTune.exe -channel %CHANRAW% -ip %USEIP%