摘要
文章描述一种在机顶盒上实现多路背景音乐的方法。利用目前高清机顶盒的闲置音频接口和机顶盒的优秀解码能力,将机顶盒改造成一个能同时实现视频观看和背景音乐解码的设备,实现一机多用功能。有多个音频接口的机顶盒还可以实现多个音频播放器,让不同的音乐输出到不同的房间,可输出数字音频,也可以输出模拟音频。
This document descript the method that remoulds the ordinary HD set top box into video decoder as well as a background music player that can output decoded video stream to television meanwhile sound stream to music amplifier. If there are multiple idle audio interface, we can link them to more than one room by digital audio or analog audio stream with different music player.
出处
《无线互联科技》
2015年第12期80-82,共3页
Wireless Internet Technology
关键词
音视频解码
背景音乐
音频接口
Audio and Video decoder
Background Music system
Audio Output Interface
