void deleteClip(const QString &clipId);
int getFramePos(QString duration);
DocClipBase *getBaseClip(const QString &clipId);
void deleteClip(const QString &clipId);
int getFramePos(QString duration);
DocClipBase *getBaseClip(const QString &clipId);
void deleteProjectClip(QList <QString> ids);
/** Inform application of the audio thumbnails generation progress */
void setThumbsProgress(const QString &message, int progress);
void deleteProjectClip(QList <QString> ids);
/** Inform application of the audio thumbnails generation progress */
void setThumbsProgress(const QString &message, int progress);