Data reproducing apparatus, data recording and reproducing apparatus, data reproducing method and data recording and reproducing method

摘要

The embodiments relate to a data recording and reproducing apparatus capable of highly accurate editing such as a cross-fade and a mute on audio signal by use of randomly accessible recording medium such as RAID (114) in a broadcasting station. The apparatus comprises a plurality of encoders (110,111), a plurality of decoders (112,113), an RAID and a system controller (115). The encoders and decoders respectively are accessible to the RAID in their allocated time slot. In the decoder, flag inserting circuit for inserting flag designating editing process into portions of audio data read from the RAID, is included. Edit DSP circuit performs the editing process on the audio data, based on the flag inserted into the audio data. <IMAGE>