| 摘要 |
PROBLEM TO BE SOLVED: To provide an audio signal encoding method in which audio signals are converted into a frequency region and then a encoding is conducted. SOLUTION: In the method, prescribed number of bit computing steps are controlled so that the number of bits is fixed or is made variable for every audio frame, computed number of prescribed bits is outputted and used in a step in which quantized distortion is made within a prescribed amount and in a step in which the distortion is made within a prescribed number of bits. |
