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在多流媒体的播放中,多个流媒体的同步播放是核心问题。即研究几种逻辑或播放时序相关的媒体流(如:声音流、图像流、文字流、音频流等)在播放过程中如何导入、同时播放和控制的技术。目前,同步解决技术有三种,但有其适应场合。对这种情况,提出了一种通用于任何流媒体的同步算法,对同步技术实现机理进行了研究,确定了同步扫描时间,并通过设计的多流媒体播放器进行播放测试。结果表明,这种同步播放技术是行之有效的。
In multi-stream media playback, simultaneous playback of multiple streaming media is a core issue. That is to study several logic or playback timing related media streams (such as: sound stream, image stream, text stream, audio stream, etc.) how to import, play and control technology. Currently, there are three simultaneous solution technologies, but there are adaptations. In this case, a synchronization algorithm common to any streaming media is proposed. The implementation mechanism of synchronization technology is studied, the synchronization scanning time is determined, and the playback test is conducted through the designed multi-stream media player. The results show that this synchronous playback technology is effective.