Two-pass encoding is not available for live broadcasts, screen captures, or when encoding from multiple sources. Radio and TV sports running commentators occasionally come out with some bloopers. 两次通过编码不能用于实况广播、屏幕捕获或从多个源进行编码。无线电和电视的体育节目实况广播员偶尔会说错一些话。
Design and implementation of live streaming system based on TCP with multiformat real-time encoding 基于TCP的支持多格式实时编码(LE)的流媒体直播系统设计与实现