| 释义 |
MPEG-1 audio layer 1 MPEG-1 audio layer 1 (audio, compression, algorithm)(MP1) A simple 32-subbandaudio compressor using a floating point representation forsubband samples. Resolution and scale factor are stored forgroups of 12 subsamples. MP1 is only used for Philips DCCDigital Compact cassette with data rates of 384 kbps. |