| 摘要 |
A recording method, particularly suitable for use in a digital video-camera, is described according to which a digital signal (10), deriving from the encoding of an audio- video signal is temporarily stored in a buffer (11) and from there recorded on a dual layer DVD (12). The need for a layer jump occurs, independently from the current level of filling of the buffer, when a storage space associated to a first layer has been exhausted. In order to be able to store the digital signal in the buffer while the layer jump is accomplished, it is proposed to decrease the resolution in the encoding of the audio-video signal, so as to have the level in the buffer growing relatively slowly when the layer jump occurs. |
