void effectStateChanged(bool enabled);
/** @brief Start an MLT filter job on this clip. */
void startFilterJob(const QString &filterName, const QString &filterParams, const QString &consumer, const QString &consumerParams, const QMap <QString, QString>&);
void effectStateChanged(bool enabled);
/** @brief Start an MLT filter job on this clip. */
void startFilterJob(const QString &filterName, const QString &filterParams, const QString &consumer, const QString &consumerParams, const QMap <QString, QString>&);