22 lines
554 B
Bash
22 lines
554 B
Bash
#/bin/bash
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filename=$1
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if [ -f "${filename%%.mp4*}.live" ]; then
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rm "${filename%%.mp4*}.live"
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fi
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if [ -f "$filename" ]; then
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dur=$(avconv -i $filename 2>&1 | grep "Duration"| cut -d ' ' -f 4 | sed s/,// | sed 's@\..*@@g' | awk '{ split($1, A, ":"); split(A[3], B, "."); print 3600*A[1] + 60*A[2] + B[1] }')
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#echo $filename $dur
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time=$(( $dur / 3 ))
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avconv -y -i $filename -f mjpeg -vframes 1 -ss $time ${filename%%.mp4*}.jpg >/dev/null 2>&1
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echo $dur > ${filename%%.mp4*}.duration
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else
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touch ${filename%%.mp4*}.fail
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fi
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