The three characteristics of streaming media are continuity, real-time and timing. Streaming media refers to compressing a series of media data, sending the data in segments over the Internet, and transmitting audio and video in real time on the Internet for viewing. A technology and process.
#The three characteristics of streaming media are continuity, real-time and timing.
Streaming media refers to a technology and process that compresses a series of media data, sends the data in segments over the Internet, and instantly transmits audio and video on the Internet for viewing. This technology allows the data packets to be Send like a stream; without this technology, the entire media file must be downloaded before use. Streaming transmission can transmit live video or video pre-stored on the server. When the viewer watches these video files, the video data is played by specific playback software immediately after being sent to the viewer's computer.
Streaming media characteristics
(1) The content is mainly time-continuous media data (audio, video, animation, multimedia, etc.).
(2) Content can be transmitted using streaming technology without conversion.
(3) It has strong real-time and interactivity.
(4) The startup delay is greatly shortened, shortening the user's waiting time; users do not have to wait until all content is downloaded to the hard disk to start browsing, but can start watching after a period of startup delay.
(5) The requirements for system cache capacity are greatly reduced.
The Internet is an asynchronous transmission based on packet transmission. Data is decomposed into many packets for transmission. Since each packet may choose a different route, the time delay to reach the user's computer will be different. In The client needs a caching system to compensate for the effects of delay and jitter and to ensure the order of data packet transmission. During the playback of streaming media files, since all files no longer need to be downloaded to the cache, the requirements for caching are very low.
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