How to detect if a icecast / shoutcast stream exists or not?

audio, audio-streaming, icecast, php, shoutcast

Solution

You are checking the entire status line, including the HTTP version `HTTP/1.1`. Most servers return `HTTP/1.0`. You need to check the status code only.

if (strpos($file_headers_1[0], '200 OK') === false) {
    // error occurred
}

Problem

There are 5 streams on a website. I need to detect if these streams exist. If not, there are some audio files to play instead. I'm using html5 to play the stream and stream urls look like this : http://locus.creacast.com:9001/StBaume_grotte.ogg I've tried different things but it doesn't seem to work. Streams are never detected. Solution 1 : Here, i simply tried to check if file exists. ``` if (file_exists($stream_1)) { $debug_output_stream_1 = "Le fichier $stream_1 existe."; $erreur_404_Stream_1 = true; } else { $debug_output_stream_1 = "Le fichier $stream_1 n'existe pas."; $erreur_404_Stream_1 = false; } ``` Solutions 2 : I try to detect a 404 error ``` $file_headers_1 = @get_headers($stream_1); if($file_headers_1[0] == 'HTTP/1.1 404 Not Found') { $debug_output_stream_1 = "StBaume_sommet.ogg : L'URL n'existe pas."; $erreur_404_Stream_1 = true; } else { $debug_output_stream_1 = "StBaume_sommet.ogg : L'URL existe."; $erreur_404_Stream_1 = false; } ``` Do you know how to check if streams exist ?

Original source