if (m_clipType == VIDEO || m_clipType == AV || m_clipType == SLIDESHOW || m_clipType == PLAYLIST) {
//disconnect(m_clip->thumbProducer(), SIGNAL(thumbReady(int,QImage)), this, SLOT(slotThumbReady(int,QImage)));
//disconnect(m_clip, SIGNAL(gotAudioData()), this, SLOT(slotGotAudioData()));
if (m_clipType == VIDEO || m_clipType == AV || m_clipType == SLIDESHOW || m_clipType == PLAYLIST) {
//disconnect(m_clip->thumbProducer(), SIGNAL(thumbReady(int,QImage)), this, SLOT(slotThumbReady(int,QImage)));
//disconnect(m_clip, SIGNAL(gotAudioData()), this, SLOT(slotGotAudioData()));