mirror of
https://github.com/rofafor/vdr-plugin-iptv.git
synced 2023-10-10 13:37:03 +02:00
88 lines
2.3 KiB
Bash
Executable File
88 lines
2.3 KiB
Bash
Executable File
#!/bin/sh
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#
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# iptvstream.sh can be used by the VDR iptv plugin to transcode external
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# sources
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#
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# (C) 2007 Rolf Ahrenberg, Antti Seppälä
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#
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# iptvstream.sh is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This package is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this package; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
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# MA 02110-1301, USA.
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if [ $# -ne 2 ]; then
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logger "$0: error: Invalid parameter count '$#' $*"
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exit 1
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fi
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# Channels.conf parameter
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PARAMETER=${1}
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# Iptv plugin listens this port
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PORT=${2}
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# Default settings for stream transcoding
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VCODEC=mp2v
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VBITRATE=2400
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ACODEC=mpga
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ABITRATE=320
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# There is a way to specify multiple URLs in the same script. The selection is
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# then controlled by the extra parameter passed by IPTV plugin to the script
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case ${PARAMETER} in
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1)
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URL=""
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WIDTH=720
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HEIGHT=576
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FPS=25
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;;
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2)
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URL=""
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;;
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3)
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URL=""
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;;
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*)
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URL="" # Default URL
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;;
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esac
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if [ -z "${URL}" ]; then
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logger "$0: error: URL not defined!"
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exit 1
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fi
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# Create transcoding options
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TRANSCODE_OPTS="vcodec=${VCODEC},acodec=${ACODEC},vb=${VBITRATE},ab=${ABITRATE}"
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if [ -n "${WIDTH}" -a -n "${HEIGHT}" ] ; then
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TRANSCODE_OPTS="${TRANSCODE_OPTS},width=${WIDTH},height=${HEIGHT}"
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fi
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if [ -n "${FPS}" ] ; then
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TRANSCODE_OPTS="${TRANSCODE_OPTS},fps=${FPS}"
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fi
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# Create unique pids for the stream
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let VPID=${PARAMETER}+1
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let APID=${PARAMETER}+2
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let SPID=${PARAMETER}+3
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# Capture VLC pid for further management in IPTV plugin
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vlc "${URL}" --sout "#transcode{${TRANSCODE_OPTS}}:standard{access=udp,mux=ts{pid-video=${VPID},pid-audio=${APID},pid-spu=${SPID}},dst=127.0.0.1:${PORT}}" --intf dummy &
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PID=${!}
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trap 'kill -INT ${PID} 2> /dev/null' INT EXIT QUIT TERM
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# Waiting for the given PID to terminate
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wait ${PID}
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