Design and Realization of Audio Process Unit in Multimedia Conference 多媒体会议中音频处理单元的设计与实现
Pertaining to the state in which a transmission control unit or audio response unit cannot accept incoming calls on a line. 指传输控制设备或音频应答设备不能接受线路呼入的状态。
In the design of hardware platform, this paper expounds design process and principle of system power, decoding circuit, memory unit, audio interface unit, peripheral communication interface unit, display unit, keyboard input unit, simulation unit and spare interface unit. 在硬件平台的设计中,具体阐述了系统电源、系统译码电路、存储器单元、音频接口单元、外围通信接口单元、显示单元、键盘输入单元、仿真单元和备用接口单元的设计过程及其原理。
Through the function of media processing capability, we use the JMF to finish the design of the audio input unit, the video input unit, the audio and the video playback unit. 本文在设计时,以对等网络系统作为设计的结构方式,通过综合运用JMF框架对多媒体音视频的处理功能完成了音频输入单元、视频采集单元、音频播放单元以及视频播放单元的设计。
Application of Switch Array in Automatic Test System of Audio Management Unit 开关矩阵在音频管理组件(AMU)自动测试系统中的应用