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Method, device and system for transmitting and processing media content

A technology of media content and processing method, applied in the field of communication, can solve the problems of shortening time interval, reducing coding efficiency, increasing network transmission burden, etc. Effect

Active Publication Date: 2011-11-02
HUAWEI CLOUD COMPUTING TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] (2) Since each media segment contains random access points, shortening the media segment will shorten the time interval between two adjacent random access points, reducing the encoding efficiency and increasing the network transmission burden

Method used

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  • Method, device and system for transmitting and processing media content
  • Method, device and system for transmitting and processing media content
  • Method, device and system for transmitting and processing media content

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Embodiment Construction

[0032] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings. Here, the exemplary embodiments and descriptions of the present invention are used to explain the present invention, but not to limit the present invention.

[0033] In order to solve the problem of end-to-end delay and shorten the delay of the client's initial playback, dragging, and fast channel switching operations, the embodiment of the present invention provides a transmission processing method for media content. A series of sub-media fragments, and the method of actively pushing sub-media fragments in real time improves the real-time performance of media content transmission. The media content transmission processing method according to the embodiment of the present invention can respond and adjust quickly and timely ...

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Abstract

A method, device and system for transmitting and processing media content are disclosed in the present invention. The method includes: at least a media sample and metadata thereof are encapsulated, a sub-media slice is generated, and a media slice is constituted by a plurality of sub-media slices; once the sub-media slice is generated, then the sub-media slice is pushed to a live broadcast server, after the sub-media slice is received by the live broadcast server, the sub-media slice is pushed to a client for playing. With the solution of the present invention embodiment, the time delay of the end to end is reduced, and the real-time property of the media content processing is improved.

Description

technical field [0001] The present invention relates to the field of communication technologies, and in particular to a method, device and system for transmitting and processing media content. Background technique [0002] There are many ways for users to use terminal devices to obtain media content and play them. Typical ones include: HTTP (Hypertext Transfer Protocol, Hypertext Transfer Protocol) file download or P2P (Peer to Peer, peer-to-peer) file download to the local disk and then play, Traditional streaming media, P2P streaming online live broadcast / on-demand, HTTP progressive download (HTTP Progressive Download) and dynamic HTTP streaming solutions, etc. Among them, as a streaming media transmission solution, the dynamic HTTP streaming solution needs to consider the quality of experience (Quality of end-user Experience, QoE) and quality of service (Quality of Service, QoS) it provides. For live broadcast scenarios, the end-to-end delay / latency of the overall soluti...

Claims

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Application Information

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IPC IPC(8): H04N21/647H04N21/643
CPCH04L65/60H04L67/26H04W4/06H04L29/08693H04L67/55
Inventor 袁卫忠石腾乐培玉张仁宙吴凌燕
Owner HUAWEI CLOUD COMPUTING TECH CO LTD