监听 VoIP 除 需要拦截信号外亦要拦截相关的媒体资料流(Media stream)。信号讯息可能使用不 同种类的网路协定 (如 UDP 或 TCP),而埠号则由媒体自己行决定。
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media stream protocol 媒体流协议
VBR media stream VBR媒体流
stream media 流媒体 ; 流业务 ; 串流媒体
media stream technology 流媒体技术
Media Stream Processor 媒体流处理器
media stream processing protocol 媒体流处理协议
media stream rate 媒体码率
Media Stream Source 媒体流来源
Unicasting based systems can offer the user full control over the media stream, thus are much preferable by the user. But since each stream is exclusive occupied by a single user, the cost per user is very high.
单播VOD系统能提供独立的用户交互功能,但是每个用户独占一个节目流资源,比组播共享方式的成本高。
参考来源 - 社区宽带网络中VOD软件实现·2,447,543篇论文数据,部分数据来源于NoteExpress
The media stream can be fast-forwarded or rewound, and playback can start at any point in the media.
媒体流可以快进或后退,回放可以在媒体的任何一点开始。
Another application may want to, from the Web, invite another user into the same media stream, such as with a conference calling application.
您也可能希望另一个应用程序能够通过Web将其他用户邀请到同一个媒体流中,例如会议呼叫应用程序。
Once the devices are connected (that is, they are exchanging a media stream directly between each other), the SIP service is no longer involved.
一旦设备被连接了(换句话说,它们直接在彼此之间交换媒介流),就不再涉及SIP服务了。
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