Under construction
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 Under construction RealMedia: Architecture developed by Real Networks to deliver audio and video content on the Web. Along with QuickTime and Windows Media, one of three dominant streaming architectures. Real-time: In computing, refers to an operating mode under which data is received, processed and the results returned so quickly as to seem instantaneous. In terms of streaming media, refers to content streamed live, or as-it-happens. Reference movie: A metafile in the QuickTime architecture, used to invoke the QuickTime player and/or to refer the browser to an adaptive bit rate (MBR) file. Resolution: The amount of information in each frame of video, normally represented by the number of horizontal pixels times the number of vertical pixels (e.g. 640x480). All other things being equal, a higher resolution will result in a better quality image. rich media: Another term for multimedia. RTP: Realtime Transfer Protocol is used as the transfer protocol for RTSP streaming (true streaming), and can deliver a streaming media file to one or more end-users simultaneously (i.e., can unicast or multicast). RTSP: Realtime Streaming Protocol provides the functionality allowing end-users to randomly access and control the delivery of streaming media content. Glossaire (PDF : 168 ko) |
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