videoservice.py 文件源码

def cmdError(self, error: QProcess.ProcessError) -> None:
        if error != QProcess.Crashed:
            QMessageBox.critical(self.parent, 'Error alert',
                                 '<h4>{0} Error:</h4><p>{1}</p>'.format(self.backends.ffmpeg, self.proc.errorString()),
                                 buttons=QMessageBox.Close)

    # noinspection PyUnresolvedReferences, PyProtectedMember