/** may be static, if all paramters filled -- When you have to send forward stats data to the home node */
function createForwardObject($type, $data, $objId = 0, $nodeId = 0)
{
global $db;
if (!$objId) {
$objId = $this->id;
}
// the id of the target object
if (!$nodeId) {
$nodeId = $this->getNodeId();
}
// the id of the node to send this to
$obj = new sotf_Object("sotf_to_forward");
$obj->setAll(array('prog_id' => $objId, 'node_id' => $nodeId, 'type' => $type, 'entered' => $db->getTimestampTz(), 'data' => serialize($data)));
$obj->create();
}
function startStreaming()
{
global $config, $page, $db;
if ($config['httpStreaming']) {
$this->makeLocalPlaylist();
$this->url = $config['tmpUrl'] . '/pl_' . $this->getTmpId() . '.m3u';
return;
}
// check if the stream has started already (Win+IE+Media player)
$urls = $db->getCol("SELECT url FROM sotf_streams WHERE host='" . getHostName() . "' AND started < CURRENT_TIMESTAMP AND started > CURRENT_TIMESTAMP - interval '15 seconds'");
if (count($urls) == 1) {
debug("found url for Win Explorer", $urls[0]);
$this->url = $urls[0];
// found stream so we can return
return;
}
$this->stopMyStream();
if ($config['tamburineURL']) {
// streaming with tamburine + XML-RPC
// playlist
reset($this->audioFiles);
while (list(, $audioFile) = each($this->audioFiles)) {
$songs[] = $audioFile['path'];
}
$rpc = new rpc_Utils();
//$rpc->debug = true;
$response = $rpc->callTamburine('setpls', $songs);
if (is_null($response)) {
raiseError("no reply from tamburine server");
} else {
$this->url = $response[2];
$this->streamId = $response[1];
}
if (!$this->url) {
raiseError("Could not find mount point for stream!");
}
} elseif ($config['tamburineCMD']) {
// streaming with tbrcmd
if (!$this->localPlaylist) {
$this->makeLocalPlaylist();
}
$cmd = $config['tamburineCMD'] . " setpls " . $this->localPlaylist . " 2>&1";
exec($cmd, $output, $retval);
debug("cmd", $cmd);
//debug("output", $output);
//debug("retval", $retval);
$lines = array_values(preg_grep('/Fatal Error:/', $output));
if (count($lines) > 0) {
raiseError(join(", ", $lines));
// TODO: restart tamburine (??)
}
//$lines = preg_grep('/Stream\[(\d+)\]\s+spawned on (\S+)/', $output);
foreach ($output as $line) {
if (preg_match('/Stream\\[(\\d+)\\]\\s+spawned on (\\S+)/', $line, $mm)) {
$this->streamId = $mm[1];
$this->url = $mm[2];
break;
}
}
if (!$this->url) {
raiseError("Could not find mount point for stream!");
}
} else {
// command-line streaming
if (!$this->localPlaylist) {
$this->makeLocalPlaylist();
}
$this->url = 'http://' . $config['iceServer'] . ':' . $config['icePort'] . '/' . $this->getMountPoint() . "\n";
//$url = preg_replace('/^.*\/repository/', 'http://sotf2.dsd.sztaki.hu/node/repository', $filepath);
// TODO: calculate bitrate from all files...
$bitrate = $this->audioFiles[0]['bitrate'];
if (!$bitrate) {
$bitrate = 24;
}
$this->cmdStart($this->localPlaylist, $this->getMountPoint(), $bitrate);
//$this->cmdStart2($bitrate);
}
if ($this->url) {
$streamData = array('pid' => $this->streamId, 'url' => $this->url, 'started' => $db->getTimestamp(), 'length' => round($this->totalLength), 'will_end_at' => $db->getTimestamp(time() + round($this->totalLength)), 'host' => getHostName());
debug("streamData", $streamData);
$_SESSION['stream'] = $streamData;
$obj = new sotf_Object('sotf_streams');
$obj->setAll($streamData);
$obj->create();
// TODO wait until stream really starts
sleep(3);
}
}
