摘要
在电视平台上开展实时路况视频业务,需要多种技术的支持。通过视频转码和视频合并技术,采用在电视平台上进行实时路况点播是一种可行的技术方案。测试结果表明,这种方案能够满足在电视平台上提供实时路况视频业务的需求。
TV traffic guiding service, which takes TV set as receiving terminal and provides DTV users with a multi-channel real-time traffic condition VOD, can provide effi ciency journey service. This paper researches technical key points to realize multi-channel traffic VOD based on TV VOD platform, and designs an algorithm which can quickly implement video transcoding and composition to meet real-time requirement of traffic video service.
出处
《广播与电视技术》
2010年第11期68-68,70,71,共3页
Radio & TV Broadcast Engineering
