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CC-4385: Problem with mono streams for stream rebroadcasting 

-fixed
This commit is contained in:
Martin Konecny 2012-09-10 12:18:19 -04:00
parent 33035a4212
commit ac8610ca06
2 changed files with 27 additions and 17 deletions
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42
airtime_mvc/application/models/Webstream.php
View File

@ -178,10 +178,9 @@ class Application_Model_Webstream implements Application_Model_LibraryEditable
if (is_null($mime)) {
throw new Exception("No MIME type found for webstream.");
}
//TODO: return url
$mediaUrl = self::getMediaUrl($url, $mime, $content_length_found);
if (preg_match("/(x-mpegurl)|(xspf\+xml)/", $mime)) {
if (preg_match("/(x-mpegurl)|(xspf\+xml)|(pls\+xml)/", $mime)) {
list($mime, $content_length_found) = self::discoverStreamMime($mediaUrl);
}
} catch (Exception $e) {
@ -222,7 +221,7 @@ class Application_Model_Webstream implements Application_Model_LibraryEditable
}
private static function getXspfUrl($url)
private static function getUrlData($url)
{
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
@ -233,11 +232,18 @@ class Application_Model_Webstream implements Application_Model_LibraryEditable
//TODO: What if invalid url?
$content = curl_exec($ch);
Logging::info($content);
Logging::debug($content);
// close cURL resource, and free up system resources
curl_close($ch);
return $content;
}
private static function getXspfUrl($url)
{
$content = self::getUrlData($url);
$dom = new DOMDocument;
//TODO: What if invalid xml?
$dom->loadXML($content);
@ -253,18 +259,22 @@ class Application_Model_Webstream implements Application_Model_LibraryEditable
throw new Exception("Could not parse XSPF playlist");
}
private static function getPlsUrl($url)
{
$content = self::getUrlData($url);
$ini = parse_ini_string($content, true);
if ($ini !== false && isset($ini["playlist"]) && isset($ini["playlist"]["File1"])) {
return $ini["playlist"]["File1"];
}
throw new Exception("Could not parse PLS playlist");
}
private static function getM3uUrl($url)
{
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_HEADER, 0);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
// grab URL and pass it to the browser
//TODO: What if invalid url?
$content = curl_exec($ch);
Logging::info($content);
curl_close($ch);
$content = self::getUrlData($url);
//split into lines:
$delim = "\n";
@ -288,6 +298,8 @@ class Application_Model_Webstream implements Application_Model_LibraryEditable
$media_url = self::getM3uUrl($url);
} elseif (preg_match("/xspf\+xml/", $mime)) {
$media_url = self::getXspfUrl($url);
} elseif (preg_match("/pls\+xml/", $mime)) {
$media_url = self::getPlsUrl($url);
} elseif (preg_match("/(mpeg|ogg)/", $mime)) {
if ($content_length_found) {
throw new Exception("Invalid webstream - This appears to be a file download.");
@ -314,8 +326,6 @@ class Application_Model_Webstream implements Application_Model_LibraryEditable
}
if (preg_match("/^content-length:/i", $h)) {
$content_length_found = true;
//if content-length appears, this is not a web stream!!!!
//Aborting the save process.
}
}

2
python_apps/pypo/liquidsoap_scripts/ls_lib.liq
View File

@ -406,7 +406,7 @@ end
# Function to create a playlist source and output it.
def create_dynamic_source(uri) =
# The playlist source
s = input.http(buffer=2., max=12., uri)
s = audio_to_stereo(input.http(buffer=2., max=12., uri))
# The output
active_dyn_out = dyn_out(s)