运用VLC媒体播放器 增加HDTV播出频道的实践

A Practice of Increasing HDTV Broadcasting Channel by VLC Media Player

VLC是一个开放源代码的、跨平台的多媒体播放器,它可以播放多种音频和视频格式(MPEG-1、MPEG-2、MPEG-4、D ix、MP3、Ogg等以及DVD、VCD、CD音频以及各种流媒体协议),VLC同时也具有转码能力(UDP unicast和multicas、tHTTP等),主要为宽带网络设计的流媒体服务器使用。基于上述软件,结合拥有G igabitEthernet I/O板卡的统计复用网关DM6400、复用/加扰/调制器BN G6104和播发服务器、HDTV机顶盒,试验播出2个HDTV频道。

VLC is a multi-platform player with open source code. It is compliant with various multimedia protocols and can play multi-format of audio and video for DVD, VCD, CD （ MPEG - 1, MPEG - 2, MPEG - 4, Dix, MP3, Ogg, etc. ）. VLC also provides capability etc. ） so that it supports the server of stream-media in a of code-transforming （UDP unicast, multicast, HTTP, broadband network. Based on these software, combing with statistic multiplex DM6400 having Gigabit Ethernet I/O card, multiplex scramble/modulating device BN G6104 , HDTV set top box, the test broadcasts 2 channels HDTV.