player = new QMediaPlayer;
//connect(player, SIGNAL(positionChanged(qint64)), this, SLOT(positionChanged(qint64)));
player->setMedia(QUrl::fromLocalFile("/Users/me/Music/coolsong.mp3"));
player->setVolume(50);
player->play();
运行的时候没声音啊，什么个情况
运行时提示如下
DirectShowPlayerService::doSetUrlSource: Unresolved error code 80070002
看不懂啊
求指导
↧