| 摘要 |
PROBLEM TO BE SOLVED: To improve decoding efficiency on a reproduction side when a multichannel voice signal is compressed and encoded. SOLUTION: An audio area of an audio packet is composed of plural PPCM access units, which are each composed of a PPCM sync information and a subpacket. The subpacket includes CRC corresponding to the subpacket, extra information for adaptation to the size of the subpacket, etc. |
