mirror of
https://github.com/openvk/openvk
synced 2024-12-23 17:12:01 +03:00
35 lines
983 B
Bash
35 lines
983 B
Bash
ovkRoot=$1
|
|
storageDir=$2
|
|
fileHash=$3
|
|
hashPart=$(echo $fileHash | cut -c1-2)
|
|
filename=$4
|
|
audioFile=$(mktemp)
|
|
temp=$(mktemp -d)
|
|
|
|
keyID=$5
|
|
key=$6
|
|
token=$7
|
|
seg=$8
|
|
|
|
trap 'rm -f "$temp" "$audioFile"' EXIT
|
|
|
|
mkdir -p "$temp/$fileHash"_fragments
|
|
mkdir -p "$storageDir/$hashPart/$fileHash"_fragments
|
|
cd "$temp"
|
|
|
|
mv "$filename" "$audioFile"
|
|
ffmpeg -i "$audioFile" -f dash -encryption_scheme cenc-aes-ctr -encryption_key "$key" \
|
|
-encryption_kid "$keyID" -map 0 -vn -c:a aac -ar 44100 -seg_duration "$seg" \
|
|
-use_timeline 1 -use_template 1 -init_seg_name "$fileHash"_fragments/0_0."\$ext\$" \
|
|
-media_seg_name "$fileHash"_fragments/chunk"\$Number"%06d\$_"\$RepresentationID\$"."\$ext\$" -adaptation_sets 'id=0,streams=a' \
|
|
"$fileHash.mpd"
|
|
|
|
ffmpeg -i "$audioFile" -vn -ar 44100 "original_$token.mp3"
|
|
mv "original_$token.mp3" "$fileHash"_fragments
|
|
|
|
mv "$fileHash"_fragments "$storageDir/$hashPart"
|
|
mv "$fileHash.mpd" "$storageDir/$hashPart"
|
|
|
|
cd ..
|
|
rm -rf "$temp"
|
|
rm -f "$audioFile"
|