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@@ -0,0 +1,200 @@
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+<?php
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+//--------------------------------------------------------------------
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+// $Id: index.php,v 0.7 2008/07/24 18:46:16 tmerkel Exp $
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+// Copyright 2008 Frubar Network (drscream@frubar.net | wiedi@frubar.net)
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+//--------------------------------------------------------------------
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+
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+/*
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+ * information:
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+ * - vlc under gentoo is compiled with the following useflags:
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+ * X a52 aac aalib alsa avahi bidi dbus dts dvb dvd esd ffmpeg flac
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+ * gnutls hal httpd libgcrypt mmx modplug mp3 mpeg musepack musicbrainz
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+ * ncurses ogg opengl png pvr qt4 samba sdl shout sse stream taglib
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+ * truetype upnp v4l v4l2 vcd vcdx vlm vorbis xml xv
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+ * - apache must in the same group that the dvb device, for example
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+ * video and audio.
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+ * - the channels.dvb must be in the following format (the first is the
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+ * line number :P ):
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+ * 1: # generated by tmerkel
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+ * 2: info:channel name:frequency:orientation:unknown:symbols:unused:unused:channel
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+ * 3: TV :Das Erste :11836 :h :0 :27500 :101 :102 :28106
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+ * example line:
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+ * 4: TV:Das Erste:11836:h:0:27500:101:102:28106
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+ *
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+ */
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+
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+define( 'NL', "\n" );
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+
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+/*
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+ * functions
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+ */
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+function rmnl( $in ) {
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+ return str_replace("\n", "", $in);
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+}
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+
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+function init( $station = 0 ) {
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+ $channels = array();
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+ $chandb[0] = file('channels.dvb');
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+ $chandb[1] = count($chandb[0]);
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+
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+ foreach( $chandb[0] as $chan ) {
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+ $channels[] = rmnl(explode(':', $chan));
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+ }
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+
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+ for( $s = 0; $chandb[1] >= $s; $s++ ) {
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+ $channels[$s]['channel'] = $channels[$s][8];
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+ $channels[$s]['frequency'] = $channels[$s][2] . '000';
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+ $channels[$s]['symbols'] = $channels[$s][5] . '000';
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+
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+ if($channels[$s][3] == 'v')
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+ $channels[$s]['voltage'] = 13;
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+ else
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+ $channels[$s]['voltage'] = 18;
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+ }
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+
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+ if( $station > 0 )
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+ return $channels[$station];
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+ else
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+ return $channels;
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+}
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+
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+function inerr( $error, $text ) {
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+ if ( $error ) {
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+ echo $text; exit();
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+ } else {
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+ echo $text;
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+ }
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+}
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+
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+function channelname( $station, $channels ) {
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+ return $channels[$station][1];
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+}
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+
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+function vlc_status( ) {
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+ // proccess check
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+ $pid = file_get_contents('vlc.pid');
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+ if( $pid )
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+ $s['s'] = true;
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+ else
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+ $s['s'] = false;
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+
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+ if( $s['s'] ) {
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+ $tuned = file_get_contents('tuning.dat');
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+ $s['i'] = $tuned;
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+ $s['p'] = $pid;
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+ }
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+ return $s;
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+}
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+
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+function exec_vlc( $station, $cmd_http ) {
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+ $status = vlc_status();
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+ if( $status['s'] ) {
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+ exec( 'kill -9 '.(int)$status['p'] );
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+ sleep(2); // waiting for the kill
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+ }
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+ shell_exec( 'env -i bash -c '.escapeshellarg($cmd_http) );
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+ file_put_contents( 'tuning.dat', $station );
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+ $status = vlc_status();
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+ if( $status['s'] )
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+ return true;
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+ else
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+ return false;
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+}
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+
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+function playlist( $channels ) {
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+ header('Content-type: application/xspf+xml');
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+ header('Content-Disposition: attachment; filename="tv.xspf"');
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+
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+ echo '<?xml version="1.0" encoding="UTF-8"?>' . NL
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+ . '<playlist version="1" xmlns="http://xspf.org/ns/0/">' . NL
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+ . '<trackList>' . NL
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+ . '<track><location>http://'.$_SERVER[HTTP_HOST].':8080</location><title>Last Tuned</title></track>';
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+
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+ foreach( $channels as $num => $c ) {
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+ if( $c[0] != 'TV' && $c[0] != 'RA' ) continue;
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+ echo '<track><location>http://'.$_SERVER[HTTP_HOST].'/frutv/?station=' . $num
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+ . '&playlist=true</location><title>' . $c[0]
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+ . ': ' . htmlspecialchars(utf8_encode($c[1])). '</title></track>'.NL;
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+ }
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+
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+ echo '</trackList></playlist>';
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+ exit();
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+}
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+
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+/*
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+ * parameters
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+ */
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+function cmd( $channel, $frequency, $voltage, $symbols ) {
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+ $cmd_http = '/usr/bin/vlc -d --pidfile vlc.pid --ts-es-id-pid'
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+ . ' --program ' . $channel
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+ . ' --dvb-frequency=' . $frequency
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+ . ' --dvb-adapter=1'
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+ . ' dvb:// -I telnet telnet-password=asdfjedn3jdsw3jd'
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+ . ' --dvb-voltage=' . $voltage
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+ . ' --dvb-srate=' . $symbols
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+ . ' --sout \'#duplicate{dst="standard{access'
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+ . '=http,mux=ts,url=:8080/tv},select="program=' . $channel . '"}\' ';
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+ // . ' --sout \'#duplicate{dst="transcode{acodec=mp3, vcodec=mp4v,vb=2000,ab=128,vt=800000,keyint=80}:standard{access'
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+ // . '=http,mux=ts,url=:8080/tv}",select="program=' . $channel . '"}\' ';
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+
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+ return $cmd_http;
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+}
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+
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+
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+
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+/*
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+ * main
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+ */
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+// param
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+$playlist = $_GET['playlist'];
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+$station = (int)$_GET['station'];
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+
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+$channels = init( $station );
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+
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+if( $station > 0 ) {
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+ $cmd = cmd( $channels['channel'],
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+ $channels['frequency'],
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+ $channels['voltage'],
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+ $channels['symbols']);
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+ $status = exec_vlc( $station, $cmd );
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+
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+ if( isset($playlist) ) {
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+ sleep(5); // fix for a slow machine, slow dvb card...
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+ header( 'Location: http://'.$_SERVER[HTTP_HOST].':8080/', true, 303 );
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+ } elseif( $status )
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+ header( 'Location: http://'.$_SERVER[HTTP_HOST].'/frutv/' );
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+}
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+elseif( isset($playlist) ) {
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+ playlist( $channels );
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+}
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+else {
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+ $status = vlc_status();
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+ $channelname = channelname( $status['i'], $channels );
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+ $channelname = ( $channelname ) ? 'currrent channel: '.$channelname : '';
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+
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+ // default channel list
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+ echo '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"'.NL
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+ .'"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">'.NL
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+ .'<html xmlns="http://www.w3.org/1999/xhtml">'.NL
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+ .' <head>'.NL
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+ .' <title>FruTV</title>'.NL
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+ .' <meta http-equiv="content-type" content="text/html; charset=utf-8" />'.NL
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+ .' <link rel="stylesheet" type="text/css" href="frutv.css" />'.NL
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+ .' <link rel="shortcut icon" type="image/png" href="frutv_ico.png" />'.NL
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+ .' </head>'.NL
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+ .' <body>'.NL;
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+ echo ' <h1><img src="frutv.png" /> <span class="orange_h1">Fru</span>TV</h1>'.NL
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+ .' <hr />'.NL
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+ .' <h2>Channel List</h2>'.NL
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+ .' '.$channelname.'<br /><br />'.NL
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+ .' <a href="?playlist">» playlist</a><br /><br />'.NL;
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+
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+ foreach($channels as $num => $c) {
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+ if($c[0] != 'TV' && $c[0] != 'RA') continue;
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+ echo ' '.$c[0] . ' <a href="?station=' . $num . '">' . $c[1] . '</a><br />'.NL;
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+ }
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+ echo ' </body>'.NL
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+ .'</html>';
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+}
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+
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+?>
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