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<?php
require_once __DIR__ . '/sounds-auth.php';
const MEDIASELECTOR_BASE = 'https://open.live.bbc.co.uk/mediaselector/6/select';
function mediaselector_lookup(array $options, ?string $token = null): stdClass {
// ['version' => '3.0', 'cvid' => 'urn:bbc:pips:pid:...']
$url = MEDIASELECTOR_BASE;
$options['format'] = 'json';
foreach ($options as $k => $v) {
$url .= "/$k/$v";
}
$ctx = stream_context_get_default();
if (isset($token)) {
stream_context_set_option($ctx, 'http',
'header', "Authorization: Bearer $token");
}
return json_decode(file_get_contents($url, context: $ctx));
}
function mediaselector_findHls(string $vpid, ?string $token = null): ?string {
$resp = mediaselector_lookup([
'version' => '3.0',
'proto' => 'https',
'transferformat' => 'hls',
'mediaset' => 'pc',
'cvid' => "urn:bbc:pips:pid:$vpid",
], $token);
if (isset($resp->result) && $resp->result == 'selectionunavailable') {
return null;
}
return $resp->media[0]->connection[0]->href;
}
function mediaselector_findLiveHls(string $service): ?string {
$jwt = sounds_getLiveBearerToken($service);
return mediaselector_findHls($service, $jwt);
}
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