/**
* @param File $img The file being transformed. May be false
* @return array
*/
protected function getThumbParams($img)
{
if ($img && $img->getMediaType() === MEDIATYPE_AUDIO) {
$width = $this->mWidths;
} else {
// We want the width not to be the constraining
// factor, so use random big number.
$width = $this->mHeights * 10 + 100;
}
// self::SCALE_FACTOR so the js has some room to manipulate sizes.
return array('width' => $width * self::SCALE_FACTOR, 'height' => $this->mHeights * self::SCALE_FACTOR);
}
