QMediaPlayer fails to play media from resource when app name has spaces

QApplication::setApplicationName("App Name");

//Load AVURLAsset
//initialize asset using content's URL
NSString *urlString = [NSString stringWithUTF8String:content.canonicalUrl().toEncoded().constData()];
NSURL *url = [NSURL URLWithString:urlString];
[(AVFMediaPlayerSessionObserver*)m_observer setURL:url];

//Load AVURLAsset
//initialize asset using content's URL
setURL(m_observer, m_resources.request().url().toString());

static void setURL(void *observer, const QString &url, const QString &mimeType = QString())
{
    NSString *urlString = [NSString stringWithUTF8String:url.toUtf8().constData()];
    NSURL *nsurl = [NSURL URLWithString:urlString];
    [static_cast<AVFMediaPlayerSessionObserver*>(observer) setURL:nsurl mimeType:[NSString stringWithUTF8String:mimeType.toLatin1().constData()]];
}

file:///private/var/folders/6t/zk9vl9js75d6lh4921f4xytr0000gn/T/App Name.aoeRPH.wav

AVFMediaPlayerSession::processLoadStateChange()