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Code Issues Releases Wiki Activity

Add first Plex music transcode support

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Afterster 2014-03-06 00:39:10 +01:00
parent d502982f44
commit 2576210ef1
3 changed files with 79 additions and 18 deletions
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94
lib/class/plex_api.class.php
View file

@ -381,9 +381,23 @@ class Plex_Api
public static function replay_header($ch, $header)
{
header($header);
$rheader = trim($header);
$rhpart = explode(':', $rheader);
if (!empty($rheader) && count($rhpart) > 1) {
if ($rhpart[0] != "Transfer-Encoding") {
header($rheader);
}
}
return strlen($header);
}
public static function replay_body($ch, $data)
{
echo $data;
ob_flush();
return strlen($data);
}
protected static function myPlexRequest($action, $curlopts = array(), $headers = array(), $proxy = false)
{
@ -485,6 +499,17 @@ class Plex_Api
$width = $_REQUEST['width'];
$height = $_REQUEST['height'];
$url = $_REQUEST['url'];
// Replace 32400 request port with the real listening port
// *** To `Plex Inc`: ***
// Please allow listening port server configuration for your Plex server
// and fix your clients to not request resources so hard-coded on 127.0.0.1:32400.
// May be ok on Apple & UPnP world but that's really ugly for a server...
// Yes, it's a little hack but it works.
$localrs = "http://127.0.0.1:32400/";
if (strpos($url, $localrs) !== false) {
$url = "http://127.0.0.1:" . Plex_XML_Data::getServerPort() . "/" . substr($url, strlen($localrs));
}
if ($width && $height && $url) {
$request = Requests::get($url);
@ -504,9 +529,36 @@ class Plex_Api
public static function music($params)
{
$r = Plex_XML_Data::createPluginContainer();
Plex_XML_Data::setContainerSize($r);
self::apiOutput($r->asXML());
if (count($params) > 2) {
if ($params[0] == ':' && $params[1] == 'transcode') {
if (count($params) == 3) {
$format = $_REQUEST['format'] ?: pathinfo($params[2], PATHINFO_EXTENSION);
$url = $_REQUEST['url'];
$br = $_REQUEST['audioBitrate'];
if (preg_match("/\/parts\/([0-9]+)\//", $url, $matches)) {
$song_id = Plex_XML_Data::getAmpacheId($matches[1]);
}
} elseif (count($params) == 4 && $params[2] == 'universal') {
$format = pathinfo($params[3], PATHINFO_EXTENSION);
$path = $_REQUEST['path'];
// Should be the maximal allowed bitrate, not necessary the bitrate used but Ampache doesn't support this kind of option yet
$br = $_REQUEST['maxAudioBitrate'];
if (preg_match("/\/metadata\/([0-9]+)/", $path, $matches)) {
$song_id = Plex_XML_Data::getAmpacheId($matches[1]);
}
}
if (!empty($format) && !empty($song_id)) {
$urlparams = '&transcode_to=' . $format;
if (!empty($br)) {
$urlparams .= '&bitrate=' . $br;
}
$url = Song::play_url($song_id, $urlparams);
self::stream_url($url);
}
}
}
}
public static function video($params)
@ -626,6 +678,26 @@ class Plex_Api
Plex_XML_Data::setContainerSize($r);
self::apiOutput($r->asXML());
}
protected static function stream_url($url) {
// header("Location: " . $url);
set_time_limit(0);
$ch = curl_init($url);
curl_setopt_array($ch, array(
CURLOPT_HTTPHEADER => array("User-Agent: Plex"),
CURLOPT_HEADER => false,
CURLOPT_RETURNTRANSFER => false,
CURLOPT_FOLLOWLOCATION => true,
CURLOPT_WRITEFUNCTION => array('Plex_Api', 'replay_body'),
CURLOPT_HEADERFUNCTION => array('Plex_Api', 'replay_header'),
CURLOPT_SSL_VERIFYPEER => false,
CURLOPT_SSL_VERIFYHOST => false,
CURLOPT_TIMEOUT => 0
));
curl_exec($ch);
curl_close($ch);
}
public static function library_parts($params)
{
@ -639,19 +711,7 @@ class Plex_Api
$song = new Song($id);
if ($song->id) {
$url = Song::play_url($id);
// header("Location: " . $url);
$ch = curl_init($url);
curl_setopt_array($ch, array(
CURLOPT_HEADER => false,
CURLOPT_RETURNTRANSFER => false,
CURLOPT_FOLLOWLOCATION => true,
CURLOPT_HEADERFUNCTION => array('Plex_Api', 'replay_header'),
CURLOPT_SSL_VERIFYPEER => false,
CURLOPT_SSL_VERIFYHOST => false
));
curl_exec($ch);
curl_close($ch);
self::stream_url($url);
} else {
self::createError(404);
}

2
lib/class/plex_xml_data.class.php
View file

@ -323,7 +323,7 @@ class Plex_XML_Data
$xml->addAttribute('requestParametersInCookie', '1');
$xml->addAttribute('sync', '1');
$xml->addAttribute('transcoderActiveVideoSessions', '0');
$xml->addAttribute('transcoderAudio', '0');
$xml->addAttribute('transcoderAudio', '1');
$xml->addAttribute('transcoderVideo', '0');
$xml->addAttribute('updatedAt', self::getLastUpdate($catalogs));

1
play/index.php
View file

@ -454,6 +454,7 @@ do {
: min(2048, $stream_size - $bytes_streamed);
$buf = fread($fp, $read_size);
print($buf);
ob_flush();
$bytes_streamed += strlen($buf);
} while (!feof($fp) && (connection_status() == 0) && ($transcode || $bytes_streamed < $stream_size));