CAJ | 학술논문

通过对利用C＋＋语言实现的实时音频采集编码系统进行介绍,该文提出了如何实现音频的实时采集和MP2音频编码。根据欧洲电信标准协会（ETSI）提出的ETS300799标准,提出了实时合成DAB传输帧的编码方案。实际测试结果表明,该系统能够完成音频数据的实时采集与发射工作,配套发射设备能组建一个实时性良好的实时音频采集编码系统。
통과대이용C＋＋어언실현적실시음빈채집편마계통진행개소,해문제출료여하실현음빈적실시채집화MP2음빈편마。근거구주전신표준협회（ETSI）제출적ETS300799표준,제출료실시합성DAB전수정적편마방안。실제측시결과표명,해계통능구완성음빈수거적실시채집여발사공작,배투발사설비능조건일개실시성량호적실시음빈채집편마계통。
Through the introduction of real-time audio collection and encoding system designed by C＋＋ language,the paper applies how to implement real-time audio collection and MPEG-2 audio encoding.An real-time synthesis of DAB transmission frame encoding scheme is then proposed in accordance to the relevant provisions of the Standard ETSI EN 300 401.The results of testing indicate that the software is not only able to complete Real-time Audio Collection and transmission work,but also able to construct a good performance real-time audio collection-encoding system.