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Synology VideoStation ffmpeg wrapper with DTS, EAC3 and TrueHD support (Installation instructions in 1st comment)
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| #!/bin/bash | |
| _log(){ | |
| echo "$(date '+%Y-%m-%d %H:%M:%S') - ${streamhash} - $1" >> /tmp/ffmpeg.log | |
| } | |
| _log_para(){ | |
| echo "$1" | fold -w 120 | sed "s/^.*$/$(date '+%Y-%m-%d %H:%M:%S') - ${streamhash} - = &/" >> /tmp/ffmpeg.log | |
| } | |
| _term(){ | |
| rm /tmp/ffmpeg-${streamhash}.stderr | |
| _log "*** KILLCHILD ***" | |
| kill -TERM "$childpid" 2>/dev/null | |
| } | |
| trap _term SIGTERM | |
| paramvs=$@ | |
| args=() | |
| while [[ $# -gt 0 ]] | |
| do | |
| case "$1" in | |
| -i) | |
| shift | |
| movie="$1" | |
| args+=("-i" "$1") | |
| ;; | |
| *) | |
| args+=("$1") | |
| stream="$1" | |
| ;; | |
| esac | |
| shift | |
| done | |
| streamhash=`echo $stream | cut -d / -f 5 | cut -d _ -f 2` | |
| bin=/var/packages/ffmpeg/target/bin/ffmpeg | |
| if echo $stream | grep "/tmp/SYNOVIDEO_ffmpeg_.*\.srt"; then | |
| streamhash=`echo $stream | cut -d _ -f 3 | sed -e 's/.srt//g'` | |
| bin=/var/packages/VideoStation/target/bin/ffmpeg.orig | |
| fi | |
| _log "*** PROCESS START ***" | |
| _log "MOVIE = $movie" | |
| _log "FFMPEG = $bin" | |
| _log_para "$paramvs" | |
| set -- "${args[@]}" | |
| startexectime=`date +%s` | |
| $bin "$@" 2> /tmp/ffmpeg-${streamhash}.stderr & | |
| childpid=$! | |
| _log "CHILDPID = $childpid" | |
| wait $childpid | |
| stopexectime=`date +%s` | |
| if test $((stopexectime-startexectime)) -lt 3; then | |
| _log "STDERR =" | |
| _log_para "`tail -n 10 /tmp/ffmpeg-${streamhash}.stderr`" | |
| fi | |
| _log "*** CHILD END ***" | |
| if grep "Conversion failed!" /tmp/ffmpeg-${streamhash}.stderr; then | |
| _log "*** RW MODE ***" | |
| args=() | |
| while [[ $# -gt 0 ]] | |
| do | |
| case "$1" in | |
| -vf) | |
| shift | |
| scale_w=`echo "${1}" | sed -e 's/.*=w=//g' | sed -e 's/:h=.*//g'` | |
| scale_h=`echo "${1}" | sed -e 's/.*:h=//g'` | |
| if let ${scale_w} AND let ${scale_h}; then | |
| args+=("-vf" "scale_vaapi=w=${scale_w}:h=${scale_h}:format=nv12,hwupload,setsar=sar=1") | |
| else | |
| args+=("-vf" "scale_vaapi=format=nv12,hwupload,setsar=sar=1") | |
| fi | |
| ;; | |
| *) | |
| args+=("$1") | |
| ;; | |
| esac | |
| shift | |
| done | |
| set -- "${args[@]}" | |
| paramrw=$@ | |
| _log "FFMPEG = $bin" | |
| _log_para "$paramrw" | |
| startexectime=`date +%s` | |
| $bin "$@" 2> /tmp/ffmpeg-${streamhash}.stderr & | |
| childpid=$! | |
| _log "CHILDPID = $childpid" | |
| wait $childpid | |
| stopexectime=`date +%s` | |
| if test $((stopexectime-startexectime)) -lt 3; then | |
| _log "STDERR =" | |
| _log_para "`tail -n 10 /tmp/ffmpeg-${streamhash}.stderr`" | |
| fi | |
| _log "*** CHILD END ***" | |
| fi | |
| _log "*** PROCESS END ***" | |
| rm /tmp/ffmpeg-${streamhash}.stderr |
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