#!/bin/sh # # iptvstream.sh can be used by the VDR iptv plugin to transcode external # sources # # (C) 2007 Rolf Ahrenberg, Antti Seppälä # # iptvstream.sh 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 2 of the License, or # (at your option) any later version. # # This package 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 this package; if not, write to the Free Software # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, # MA 02110-1301, USA. if [ $# -ne 2 ]; then logger "$0: error: Invalid parameter count '$#' $*" exit 1; fi # Channels.conf parameter PARAMETER=${1} # Iptv plugin listens this port PORT=${2} # Default bitrates for stream transcoding VBITRATE=2400 ABITRATE=320 # There is a way to specify multiple URLs in the same script. The selection is # then controlled by the extra parameter passed by IPTV plugin to the script case ${PARAMETER} in 1) URL="" ;; 2) URL="" ;; 3) URL="" ;; *) URL="" # Default URL ;; esac if [ -z "${URL}" ]; then logger "$0: error: URL not defined!" exit 1; fi # Create unique pids for the stream let VPID=${PARAMETER}+1 let APID=${PARAMETER}+2 let SPID=${PARAMETER}+3 # Capture VLC pid for further management in IPTV plugin vlc "${URL}" --sout "#transcode{vcodec=mp2v,acodec=mpga,vb=${VBITRATE},ab=${ABITRATE}}:standard{access=udp,mux=ts{pid-video=${VPID},pid-audio=${APID},pid-spu=${SPID}},dst=127.0.0.1:${PORT}}" --intf dummy & PID=${!} trap 'kill -INT ${PID} 2> /dev/null' INT EXIT QUIT TERM # Waiting for the given PID to terminate wait ${PID}