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CM70C01是处理多种语音压缩格式的混合信号处理芯片,由于编码和解码部分的标准不统一,使得部分语音压缩文件与CM70C01不兼容。本文在深入了解CM70C01解码和语音合成的基础上,就LPC-10提出符合CM70C01的语音压缩编码方法。
CM70C01 is a mixed signal processing chip that handles a variety of voice compression formats. Due to the non-uniform standard of encoding and decoding, some voice compression files are not compatible with the CM70C01. Based on the deep understanding of CM70C01 decoding and speech synthesis, this paper proposes a speech compression coding method that conforms to CM70C01 for LPC-10.