| 摘要 |
FIELD: information technologies. ^ SUBSTANCE: audio stream is recorded onto medium. Audio stream includes multiple packets of packed elementary stream, to every of which packet identifier is connected, including upper field and lower field. Upper field indicates that audio stream that contains packet is the secondary audio stream, output data of reproduction of which may be mixed with output data of primary audio stream reproduction. ^ EFFECT: simplified identification of the secondary audio stream. ^ 20 cl, 50 dwg |
