scripts/record_dvb_to_ts.sh

   1 #!/bin/bash
   2
   3 # Example:
   4
   5 # ./record_dvb_to_ts.sh "BBC ONE" eastenders 1800 \
   6 #     "../scheduled_recordings/eastenders.rtvinfo"
   7
   8 # ... will record into a file called eastenders.ts
   9
  10 # An optional fifth argument specifies the file extension.  Default: .ts
  11
  12 CHANNEL="$1"
  13 FILENAME="$2"
  14 LENGTH_SECONDS="$3"
  15 INFO_FILENAME="$4"
  16 FILE_EXTENSION="$5"
  17
  18 if [ "$FILE_EXTENSION" == "" ]; then
  19 {
  20     FILE_EXTENSION="ts"
  21 }; fi
  22
  23 date
  24
  25 echo '$ killall mplayer'
  26 killall mplayer
  27
  28 #echo '$ killall mencoder'
  29 #killall mencoder
  30
  31 if [ "$?" == "0" ]; then
  32 {
  33     echo '$ sleep 10s'
  34     sleep 10s
  35 }; fi
  36
  37
  38 echo '$ mv "'$INFO_FILENAME'" "'$FILENAME'.rtvinfo"'
  39 mv "$INFO_FILENAME" "$FILENAME.rtvinfo"
  40
  41 date
  42
  43 echo '$ mplayer -cache 8192 -dumpstream -dumpfile "'$FILENAME'.'$FILE_EXTENSION'.recording" "dvb://'$CHANNEL'" &'
  44 mplayer -cache 8192 -dumpstream -dumpfile "$FILENAME.$FILE_EXTENSION.recording" "dvb://$CHANNEL" &
  45
  46 date
  47
  48 echo '$ sleep '$LENGTH_SECONDS's'
  49 sleep ${LENGTH_SECONDS}s
  50
  51 date
  52
  53 echo '$ kill %mplayer'
  54 kill %mplayer
  55
  56 echo '$ sleep 5s'
  57 sleep 5s
  58
  59 echo '$ mv "'$FILENAME'.'$FILE_EXTENSION'.recording" "'$FILENAME'.'$FILE_EXTENSION'"'
  60 mv "$FILENAME.$FILE_EXTENSION.recording" "$FILENAME.$FILE_EXTENSION"
  61
  62 LARGEFILE=`ls -s "$FILENAME.$FILE_EXTENSION" | cut -d " " -f 1 | xargs echo "40720 > " | bc`
  63
  64 if [[ "$LARGEFILE" -ne "0" ]]; then
  65 {
  66         echo "echo recording "$FILENAME"."$FILE_EXTENSION" failed." | at now
  67 }; fi
  68