Difference between revisions of "IPTV Encoders as a Capture Device"

#EXTM3U
#EXTINF:0,71 - GSN
#EXTMYTHTV:xmltvid=14909
http://192.168.X.X:80/hdmi
#EXTINF:0,202 - CNN
#EXTMYTHTV:xmltvid=10142
http://192.168.X.X:80/hdmi
#EXTINF:0,204 - HLN
#EXTMYTHTV:xmltvid=10145
http://192.168.X.X:80/hdmi
#EXTINF:0,206 - ESPN
#EXTMYTHTV:xmltvid=10179
http:/192.168.X.X:80/hdmi_ext
#EXTINF:0,207 - ESPNEWS
#EXTMYTHTV:xmltvid=16485
http://192.168.X.X:80/hdmi_ext

#!/bin/bash -x

# Copyright (c) 2015 Richard Brandolino <rrbrandolino at gmail.com >

# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:

# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.

# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE. 


# usage:  mythtv_recording_pending.sh %CARDID% %SECS% %CHANID%
#
# we utilize either curl or wget to reset the encoder box as needed.... 
# you need one of the 2 programs installed

logfile="/var/log/mythtv/MyScripts.log" # point this to where you want the log files 

echo `date` "pending.sh: launch" $* >> $logfile

CardID="$1" 
Time="$2"
Channel="$3" 

######### you need to update the following 4 variables to fit your installation ##############
Chan_Change_Cmd="/usr/local/bin/directtv_http.pl" 
DTV_Device="192.168.x.x"  

Encoder_IP="192.168.x.y"  
Encoder_Passwd="admin"  
##############################################################################################

echo `date` "pending.sh: CardID" $CardID >> $logfile

Curl=`which curl`
Wget=`which wget`

if [ -z "$Curl" ]
then
    if [ -z "$Wget" ]
    then
      echo "pending.sh: neither curl nor wget is installed in PATH" >> "$logfile"
      exit 1
    fi
fi

#############################################################################
#####  This function turns on the STB and clears any on screen messages #####
#####        this will need to be modified to address your environment  #####
#############################################################################

PowerOnAndClearSTB () { 
        
        #  turn on the device
        ( $1 ip $2 on )
        echo `date` "Cardid" $3 "pending.sh:  on" $? >> $logfile 

        #clear if the "sleep mode" was entered
        ( $1 ip $2 key enter )

        echo `date` "Cardid" $3 "pending.sh:  enter" $? >> $logfile

        # clear any channel headers
        ( $1 ip $2 key exit )
        echo `date` "Cardid" $3 "pending.sh:  exit" $? >> $logfile

} 

#############################################################################

# Power on and clear box at the 60 event
# if cardid is 1 change channel 2 sec before the recording in to start 

case $CardID in

# update the case statement to reflect the proper IPTV CardID
1)   
        if [ "$Time" -ge 35 ] && [ "$Time" -lt 80 ]
        then
          
          Encoder_status=`mythtv_encoder_status --encoder=$CardID`  #myth_encoder_status is a provided python script
          if [ "$Encoder_status" = "Idle" ]
          then
          
               if [ -z "$Curl" ]
               then
                    curl -v http://$Encoder_IP:80/reboot -u admin:$Encoder_Passwd
               else
                    wget -v --http-user=admin --http-password="$Encoder_Passwd" http://$Encoder_IP:80/reboot
               fi

               echo `date` "pending.sh: Cardid $CardID reset encoder" $? >> $logfile
               
          else
          
               echo `date` "pending.sh: Cardid $CardID do not reset encoder" $? >> $logfile
               
          fi

          PowerOnAndClearSTB  $Chan_Change_Cmd $DTV_Device $CardID  ### update this as needed ###
        
        elif [ "$Time" -le 32 ] # change channel on the 30 sec prestart event and restart encoder
        then

           Channel=${Channel#?}  # get rid of leading digit
           Channel=$((10#$Channel))  # if the new leading digit is “0”, this clears that up as well.

           Sleeptime="$((Time - 2))" # change the channel at the last second

           sleep $Sleeptime

####### update the channel change command as needed #######
           ( $Chan_Change_Cmd ip $DTV_Device $Channel &)  
###########################################################

           echo `date` "pending.sh: Cardid $CardID change channel" $? >> $logfile

        fi
        ;;

*)
        echo `date` "pending.sh: Cardid" $CardID "NO ACTION" $? >> $logfile
        ;;
esac

exit 0

#!/bin/bash -x
  
# Copyright (c) 2015 Richard Brandolino <rrbrandolino at gmail.com >

# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:

# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.

# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.


# usage: mythtv_recording_finished.sh %CARDID% %CHANID%

logfile="/var/log/mythtv/MyScripts.log"  # point this to where you want the log files

echo `date` "finished.sh: launch" $* >> $logfile 

CardID="$1" 
Channel="$2"

############# change this to reflect you STB requirements ##################
DTV_Device="192.168.x.x"
Chan_Change_Cmd="/usr/local/bin/directtv_http.pl"
############################################################################

case $CardID in
# update the case statement to reflect the proper IPTV CardID
1)

          sleep 420 # wait a few minutes
          Encoder_status=`mythtv_encoder_status --encoder=$CardID` #myth_encoder_status is a provided python script
          if [ "$Encoder_status" = "Idle" ]
          then
####### update the STB Device OFF  command as needed #######          
             ( $Chan_Change_Cmd ip $DTV_Device off )
############################################################

             echo `date` "finished.sh: Cardid $CardID Turn Off Device" $? >> $logfile
               
          else
          
             echo `date` "finished.sh: Cardid $CardID Do Not Turn Off Device" $? >>  $logfile
          
          fi
     ;; 
*)
      
     echo `date` "finished.sh: Cardid $CardID NO ACTION" $? >> $logfile
     ;; 

esac
exit 0

#!/bin/bash
 
# Copyright (c) 2015 Richard Brandolino <rrbrandolino at gmail.com >

# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:

# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.

# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.

# usage mythtv_LiveTV_Start.sh %CARDID% %CHANID%

logfile="/var/log/mythtv/MyScripts.log"  # point this to where you want the log files 
#logfile="MyScripts.log"
 
echo `date` "LiveTV_Start.sh launch" $* >> $logfile

CardID="$1" 
Channel="$2"

############# change this to reflect you STB requirements ##################
DTV_Device="192.168.x.x"
Chan_Change_Cmd="/usr/local/bin/directtv_http.pl"
############################################################################


#############################################################################
#####  This function turns on the STB and clears any on screen messages #####
#####        this will need to be modified to address your environment  #####
#############################################################################

PowerOnAndClear () {
        
        #  turn on the device
        ( $1 ip $2 on )
        echo `date` "LiveTVStart.sh on" $? >> $logfile

        #clear if the "sleep mode" was entered
        ( $1 ip $2 key enter )

        echo `date` "LiveTVStart.sh enter" $? >> $logfile

        # clear any channel headers
        ( $1 ip $2 key exit )
        echo `date` "LiveTVStart.sh exit" $? >> $logfile


}  


# Power on and clear box 
# if cardid is 1 change channel 

case $CardID in

1)
        PowerOnAndClear $Chan_Change_Cmd $DTV_Device $CardID  # power on and clear dtv box

        Channel=${Channel#?}
        Channel=$((10#$Channel))

####### update the channel change command as needed #######
       ( $Chan_Change_Cmd ip $DTV_Device $Channel &)  
###########################################################
       ;;

*)
        echo `date` "Cardid" $CardID "LiveTV_Start.sh NO ACTION" $? >> $logfile
        ;;
esac

exit 0

#!/usr/bin/env python

# Copyright (c) 2015 Richard Brandolino <rrbrandolino at gmail.com > 

# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:

# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.

# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.

#
# Parse a Services API response to check the encoder status
#

import urllib2
from xml.etree import cElementTree as ET
from optparse import OptionParser

#trigger variable to check if no CardID was found 
found=0 


# Parse the command Line 

parser = OptionParser()

parser.add_option("-b", "--backend", dest="backend_addr",
                  help="Specify the hostname or IP address of the backend. Default  = localhost",
                  metavar="Backend_Master", default="localhost")
parser.add_option("-e", "--encoder", dest="encoder_number", type="int",
                  help="Specify the Encoder Card ID", metavar="CardID")

(options, args) = parser.parse_args()

GET_URL='http://'+options.backend_addr+':6544/Dvr/GetEncoderList'


try:
    get_response = ET.parse(urllib2.urlopen(GET_URL))
except:
    raise SystemExit('GetEncoderList failed. Is the backend running at the hostname/address provided?')

for element in get_response.findall('Encoders/Encoder'): 
    id = element.findtext('Id')
    state = element.findtext('State')
    if int(id) == options.encoder_number :
       found = 1
       if ( state == '0' ):
          print 'Idle'
       elif ( state == '1' ):
          print 'WatchingLiveTV' 
       elif ( state == '6' ):
          print 'WatchingRecording' 
       elif ( state == '7' ):
          print 'Recording' 
       elif ( state == '8' ):
          print 'ChangingState' 
       elif ( state == '-1' ):
          print 'Error' 

if ( found == 0 ): 
    raise SystemExit('Encoder Unknown to the specified MythTV backend. Please validate the encoder/CardID number')