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Diffstat (limited to 'roles/caption/templates/reencode.sh')
-rwxr-xr-x | roles/caption/templates/reencode.sh | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/roles/caption/templates/reencode.sh b/roles/caption/templates/reencode.sh new file mode 100755 index 0000000..e3a82eb --- /dev/null +++ b/roles/caption/templates/reencode.sh @@ -0,0 +1,43 @@ +#!/usr/bin/env bash + +set -euo pipefail + +# Defaults +q=32 +cpu=4 +time_limit="" +print_only=false + +while getopts :q:c:t:s OPT; do + case $OPT in + q|+q) + q="$OPTARG" + ;; + c|+c) + cpu="$OPTARG" + ;; + t|+t) + time_limit="-to $OPTARG" + ;; + s) + print_only=true + ;; + *) + echo "usage: `basename $0` [+-q ARG] [+-c ARG} [--] ARGS..." + exit 2 + esac +done +shift `expr $OPTIND - 1` +OPTIND=1 + +command="$(cat<<EOF +ffmpeg -y -i "$1" $time_limit -c:v libvpx-vp9 -b:v 0 -crf $q -an -row-mt 1 -tile-columns 2 -tile-rows 2 -cpu-used $cpu -g 240 -pass 1 -f webm -threads $cpu /dev/null && + ffmpeg -y -i "$1" $time_limit -c:v libvpx-vp9 -b:v 0 -crf $q -c:a libopus -row-mt 1 -tile-columns 2 -tile-rows 2 -cpu-used $cpu -pass 2 -g 240 -threads $cpu "$2" +EOF +)" + +if [ $print_only == true ]; then + echo "$command" +else + eval "$command" +fi |