Method for DVD recording of a data steam and DVD recorder

摘要

When recording real-time data on a DVD streamer or DVR the arrival time ATC of every real-time packet received by the recorder is stored along with the data on the recording medium. This is done to provide - by means of the ATCs - the same timing for the playback of the stored real-time stream as the timing of the recording process. However, a data stream received via the Internet TCP/IP protocol having a varying data rate is not played back correctly because the variations of the data rate of the received data stream are present in the played back signal. In the inventive data stream recording an arrival time stamp is provided (2, 3) for each data packet of said data stream, which arrival time stamps represent the arrival times of said data packets and are intended for temporally correct replay of the data stream to be recorded. However, said arrival time stamps are re-stamped (7) in accordance with a desired data rate for the playback of said data stream to be recorded.