ffplayout/gen_playlist_from_subfolders.sh

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#!/bin/bash
# This file is part of ffplayout.
#
# ffplayout is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# ffplayout is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with ffplayout. If not, see <http://www.gnu.org/licenses/>.
# ------------------------------------------------------------------------------
src=$1
listDate=$(date +%Y-%m-%d)
trunk="/playlists/$(date +%Y)/$(date +%m)/"
playlist="$listDate.xml"
# start time in seconds
listStart="21600"
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[[ -d "$trunk" ]] || mkdir -p "$trunk"
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# build Head for playlist
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printf '<playlist>\n\t<head>
<meta name="author" content="example"/>
<meta name="title" content="Live Stream"/>
<meta name="copyright" content="(c)%s example.org"/>
<meta name="date" content="%s"/>
</head>\n\t<body>\n' $(date +%Y) $listDate > "$trunk/$playlist"
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# read playlist
while read -r line; do
clipPath=$(echo "$line" | sed 's/&/&amp;/g')
clipDuration=$( ffprobe -v error -show_format "$line" | awk -F= '/duration/{ print $2 }' )
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printf '\t\t<video src="%s" begin="%s" dur="%s" in="%s" out="%s"/>\n' "$clipPath" "$listStart" "$clipDuration" "0.0" "$clipDuration" >> "$trunk/$playlist"
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# add start time
listStart="$( awk -v lS="$listStart" -v cD="$clipDuration" 'BEGIN{ print lS + cD }' )"
done < <( find "$src" -name "*.mp4" )
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printf "\t</body>\n</playlist>\n" >> "$trunk/$playlist"