80ed1d3156
dryrun doesn't work, doesn't like /dev/null or null... the examples use -f but this command doesn't... have to reconsider
153 lines
No EOL
4 KiB
Bash
153 lines
No EOL
4 KiB
Bash
#!/usr/bin/env bash
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########################
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## functions ##
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vercomp () {
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if [[ "$1" == "$2" ]]
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then
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return 0
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fi
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local IFS=.
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local i ver1=($1) ver2=($2)
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# fill empty fields in ver1 with zeros
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for ((i=${#ver1[@]}; i<${#ver2[@]}; i++))
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do
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ver1[i]=0
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done
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for ((i=0; i<${#ver1[@]}; i++))
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do
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if [[ -z ${ver2[i]} ]]
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then
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# fill empty fields in ver2 with zeros
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ver2[i]=0
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fi
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if ((10#${ver1[i]} > 10#${ver2[i]}))
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then
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return 1
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fi
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if ((10#${ver1[i]} < 10#${ver2[i]}))
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then
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return 2
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fi
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done
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return 0
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}
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ffmpegcheck(){
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ffmpegversion=$("$FFMPEG" -version | head -n1 | awk '{print $3}')
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vercomp "$ffmpegversion" "4"
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}
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##/functions ##
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## Env ##
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SAVEIFS=$IFS
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IFS=$(echo -en "\n\b")
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loglevel="-loglevel level+info"
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FFMPEG="/data/sourcecode/ffmpeg/ffmpeg-4.1.3-amd64-static/ffmpeg"
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if [[ ! -f "$FFMPEG" ]]; then
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FFMPEG=$(/usr/bin/env which ffmpeg)
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fi
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ffmpegcheck
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if [[ "$?" == "2" ]]; then
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echo "[error] ffmpeg version too low, need to use version 4.0.0 or newer."
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exit 1
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fi
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WORKPATH="./"
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keepsource="0"
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version="2"
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##/Env ##
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## Start ##
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echo "[info] $0 -- v$version"
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while getopts d:p:fnXhkq OPT; do
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case "$OPT" in
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d)
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if [[ -e "$OPTARG" ]]; then
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FFMPEG="$OPTARG"
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echo "[debug] custom daemon: $OPTARG"
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else
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echo "[debug] no custom daemon; using $FFMPEG"
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fi ;;
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f)
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force="-y"
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echo "[debug] overwriting existing files " ;;
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h)
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echo "[help] -d, path to custom ffmpeg (default: $FFMPEG)"
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echo "[help] -f, force overwriting existing files"
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echo "[help} -n, never overwrite existing files"
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echo "[help] -k, keep the original ts file"
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echo "[help] -q, disable output from ffmpeg (default: info)"
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echo "[help] -p, custom path to scan recursively (default: $WORKPATH)"
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echo "[help] -X, dry run"
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exit 0 ;;
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k)
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echo "[debug] keeping the original file"
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keepsource="1" ;;
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n)
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force="-n"
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echo "[debug] not overwriting existing files " ;;
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p)
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if [[ -d "$OPTARG" ]]; then
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WORKPATH="$OPTARG"
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echo "[debug] custom pathing: $OPTARG"
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else
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echo "[debug] no custom pathing; using $WORKPATH"
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fi ;;
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q)
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loglevel="-loglevel quiet"
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echo "[debug] disabling ffmpeg output" ;;
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X)
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dryrun="1"
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echo "[debug] dry run enabled";;
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esac
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done
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shift $((OPTIND-1))
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echo "[info] finding files"
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filelist="$(find "$WORKPATH" -name "*.ts")"
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if [[ "$filelist" ]]; then
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for i in $filelist;
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do
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echo "[info] working on $i"
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INFILE="$i"
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echo "[debug] Infile: $INFILE"
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if [[ "$dryrun" == "1" ]]; then
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OUTFILE="/dev/null"
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echo "[debug] overriding OUTFILE to $OUTFILE"
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else
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OUTFILE="${i//.ts/.mkv}"
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fi
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echo "[debug] Outfile: $OUTFILE"
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sleep 2
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INFILE2="${INFILE//\'/\'\\\\\\\'\'}"
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"$FFMPEG" \
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-i "${INFILE}" \
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-f lavfi -i movie="'${INFILE2}'[out+subcc]" \
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-map 0 -map 1:s \
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-codec:v libx264 \
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-codec:a copy \
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-codec:s srt \
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-metadata:s:s:0 language=eng \
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$force \
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$loglevel \
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"${OUTFILE}"
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exitcode="$?"
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if [[ $exitcode -eq 0 ]]; then
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echo "[info] successful conversion"
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if [[ "$keepsource" == "0" ]]; then
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echo "[debug] deleting original file"
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rm -v "$INFILE"
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else
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echo "[info] retaining original file"
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fi
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else
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echo "[error] $INFILE is corrupted, abandoning..."
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fi
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done
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else
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echo "[info] no files found."
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fi
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IFS=$SAVEIFS |