语音编解码器 meaning in English
audio coder & decoder
Examples
- The hardware of the ip phone codec to be designed is based on the fixed point digital signal processor ( ti ' s tms320vc5410 ) while the compression and decompression core in the software of dsp is based on the itu - t vg . 729a . ip phone codec carryout the task of collecting / playing - back . coding / decoding of speech signal and communication with embedded cpu . etc
该语音编解码器的硬件基于tms320vc5410 ，编解码算法遵循itu - tg . 729a协议，能够实现语音信号的采集/回放、编码/解码以及同嵌入式cpu通信等功能，在8kbit / s的码率下能够提供获得良好的语音质量。 - In this paper , we give a detail discussion on the key technology , including software and hardware designing of g . 729a multi - channel speech codec realtime implemention on a simple dsp processor - tms320c6202 . in combination with the requirements of a military communication network , the atm adaptation solution of g . 729 coder bit stream is analyzed . a kind of new atm adaptation technology - aal2 is introduced . the analyse and research of aal2 are provided
本文详细讨论了多路g . 729a语音编解码器在一片dsp处理器tms320c6202上实时实现的软硬件设计和关键技术。结合某军事通信网设备的需要，进而对g . 729语音编码的码流的atm适配方案进行了分析。提出了用一种新的atm适配技术- - aal2进行适配的方案。