mirror of
https://github.com/openvk/openvk
synced 2024-11-11 01:19:53 +03:00
35 lines
983 B
Bash
35 lines
983 B
Bash
ovkRoot=$1
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storageDir=$2
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fileHash=$3
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hashPart=$(echo $fileHash | cut -c1-2)
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filename=$4
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audioFile=$(mktemp)
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temp=$(mktemp -d)
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keyID=$5
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key=$6
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token=$7
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seg=$8
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trap 'rm -f "$temp" "$audioFile"' EXIT
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mkdir -p "$temp/$fileHash"_fragments
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mkdir -p "$storageDir/$hashPart/$fileHash"_fragments
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cd "$temp"
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mv "$filename" "$audioFile"
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ffmpeg -i "$audioFile" -f dash -encryption_scheme cenc-aes-ctr -encryption_key "$key" \
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-encryption_kid "$keyID" -map 0 -vn -c:a aac -ar 44100 -seg_duration "$seg" \
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-use_timeline 1 -use_template 1 -init_seg_name "$fileHash"_fragments/0_0."\$ext\$" \
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-media_seg_name "$fileHash"_fragments/chunk"\$Number"%06d\$_"\$RepresentationID\$"."\$ext\$" -adaptation_sets 'id=0,streams=a' \
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"$fileHash.mpd"
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ffmpeg -i "$audioFile" -vn -ar 44100 "original_$token.mp3"
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mv "original_$token.mp3" "$fileHash"_fragments
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mv "$fileHash"_fragments "$storageDir/$hashPart"
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mv "$fileHash.mpd" "$storageDir/$hashPart"
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cd ..
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rm -rf "$temp"
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rm -f "$audioFile"
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