网上直播制作人一直想尽力吸引多些观众，其中最好的一种方法就是使用多台摄 像机以多个机位拍摄并直播现场活动。

Telestream Wirecast Pro令您可以方便地采集和制作用于网上直播的多机位现场视频。新闻、体育赛事、音乐会、教学研讨会及公司会议都是使用这个解决方案作网上直播的理想场合。您还可以将以前录制的素材转成流媒体。

Telestream的Wirecast Pro将现场多摄像机画面切换和专业人士需要的现场视频制作功能集于一身，功能包括色键、过渡特技、三维图文、内置字幕或是下方字幕、虚拟3D前景、背景、虚拟布景和内建的比分模板，可以为网上直播创建精美的广播级质量画面。当准备就绪时，Wirecast支持现场编码为流行的流媒体格式，包括QuickTime、On2 Flash 8、H.264和Windows Media。

Telestream Wirecast Pro v6.0 Mac OS X | 68.7 MB

With Wirecast, you can stream multiple live cameras while dynamically mixing in other media such as movies, images, and sounds, and adding production features such as transitions, instant replay, playlists, built-in titles, chroma key, virtual sets, and live scoreboards. Wirecast is ideal for broadcasting professional-looking live internet shows, news, online gaming, sporting events, concerts, church services, corporate meetings, lectures and much more.

Easy to use

You don’t need to be a video professional to create polished live broadcasts. Wirecast is easy and affordable – all you need is a camera, a computer and an Internet connection to broadcast your live video productions to any audience, live or on-demand at a fraction of the cost of other live video streaming solutions.

Capture from multiple cameras and other input sources

Wirecast supports an unlimited number of input sources ranging from web cameras (via USB, firewire), DV/HDV, SDI cameras (via capture cards), iOS sources as well as IP and web-based sources and wireless devices. Wirecast supports a large number of capture cards and devices including many from Blackmagic Design, Matrox, Teradek and more. Simply connect your input sources to your computer and Wirecast will recognize them as live feeds.