FIELD: physics.
SUBSTANCE: invention relates to computer engineering. Technical result is achieved by assigning a track to each type of input multiple audio data streams related to a plurality of audio types, generating an audio data file in which the audio data stream is assigned to correspond to the track, wherein information relating to the assigned track is stored in the header of the generated file.
EFFECT: high efficiency of obtaining a predetermined type of audio data from a plurality of types of audio data.
18 cl, 95 dwg
