/**
* @param string $url
* @param string $urlPrefix
* @param flavorAsset|flavorParams $flavor
* @return array
*/
protected function getFlavorAssetInfo($url, $urlPrefix = '', $flavor = null)
{
$ext = null;
$audioLanguage = null;
$audioLanguageName = null;
if ($flavor) {
if (is_callable(array($flavor, 'getFileExt'))) {
$ext = $flavor->getFileExt();
}
//Extract the audio language code from flavor
if ($flavor->hasTag(assetParams::TAG_AUDIO_ONLY)) {
$audioLanguageData = $this->getAudioLanguage($flavor);
if (!$audioLanguageData) {
$audioLanguage = 'und';
$audioLanguageName = 'Undefined';
} else {
list($audioLanguage, $audioLanguageName) = $audioLanguageData;
}
}
}
if (!$ext) {
if ($urlPrefix && $url) {
$urlPrefix = $urlPrefix . "/";
}
$urlPath = parse_url($urlPrefix . $url, PHP_URL_PATH);
$ext = pathinfo($urlPath, PATHINFO_EXTENSION);
}
$bitrate = $flavor ? $flavor->getVideoBitrate() : 0;
$width = $flavor ? $flavor->getWidth() : 0;
$height = $flavor ? $flavor->getHeight() : 0;
return array('url' => $url, 'urlPrefix' => $urlPrefix, 'ext' => $ext, 'bitrate' => $bitrate, 'width' => $width, 'height' => $height, 'audioLanguage' => $audioLanguage, 'audioLanguageName' => $audioLanguageName);
}
