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dpavlin |
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#!/bin/sh |
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# based on http://www.turtlespond.net/scripts/dvb-t.html |
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adapter=$1 |
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channel=$2 |
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dpavlin |
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duration=$3 |
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dpavlin |
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dpavlin |
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if [ -z "$adapter" -o -z "$channel" -o -z "$duration" ] ; then |
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dpavlin |
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echo "Usage: $0 adapter_nr Channel_name duration" |
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exit 1; |
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fi |
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dpavlin |
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dir=/mnt/tv/ |
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dpavlin |
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uid=`date +%Y-%m-%d_%H:%M:%S` |
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dpavlin |
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file=$dir/$uid-$channel.ts |
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dpavlin |
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# If frontend0 is active, kill it. |
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fuser -k /dev/dvb/adapter$adapter/frontend0 |
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# Tune in and lock channel |
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tzap -a $adapter -c channels.conf -r "$channel" & |
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# Then get the pid of tzap |
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TZAP_PID=$! |
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cat /dev/dvb/adapter$adapter/dvr0 > "$file" & |
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STREAM_PID=$! |
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trap "kill $TZAP_PID $STREAM_PID" 1 2 15 |
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# Set duration of recording after converting minutes to seconds |
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dpavlin |
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echo "record $duration s" |
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sleep $duration |
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dpavlin |
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kill $TZAP_PID |
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kill $STREAM_PID |
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ls -al $file |