defaults->update("SCREENCAPTURE_DISPLAY", screencapture_display);
defaults->update("VFIREWIRE_IN_PORT", vfirewire_in_port);
defaults->update("VFIREWIRE_IN_CHANNEL", vfirewire_in_channel);
defaults->update("VIDEO_CAPTURE_LENGTH", capture_length);
defaults->update("VIDEO_OUT_DRIVER", video_out_driver);
defaults->update("SCREENCAPTURE_DISPLAY", screencapture_display);
defaults->update("VFIREWIRE_IN_PORT", vfirewire_in_port);
defaults->update("VFIREWIRE_IN_CHANNEL", vfirewire_in_channel);
defaults->update("VIDEO_CAPTURE_LENGTH", capture_length);
defaults->update("VIDEO_OUT_DRIVER", video_out_driver);