/** @brief Put clip in the proxy waiting list. */
void slotCreateProxy(const QString id);
/** @brief Stop creation of this clip's proxy. */
void slotAbortProxy(const QString id, const QString path);
/** @brief Start creation of proxy clip. */
/** @brief Put clip in the proxy waiting list. */
void slotCreateProxy(const QString id);
/** @brief Stop creation of this clip's proxy. */
void slotAbortProxy(const QString id, const QString path);
/** @brief Start creation of proxy clip. */