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Live streaming transmission control method and control device for bullet screen video

A real-time stream transmission and control method technology, applied in the field of video stream transmission, can solve problems such as aggravated network congestion, performance degradation of intermediate nodes, sensitive parameter settings, etc., and achieves high real-time, width-saving, and high matching effects

Active Publication Date: 2017-10-24
ZHONGGUANG REDIANYUN TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although this management method can effectively solve the problem of "global synchronization", it has the disadvantages of sensitive parameter setting, and the response is relatively lagging behind the actual network conditions, and its complex algorithm brings a lot of overhead to network devices, and the performance of intermediate nodes decreases. , but aggravated network congestion

Method used

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  • Live streaming transmission control method and control device for bullet screen video
  • Live streaming transmission control method and control device for bullet screen video
  • Live streaming transmission control method and control device for bullet screen video

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Embodiment Construction

[0043] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0044] Embodiments of the present invention will be described below with reference to the accompanying drawings. see figure 1 , is a schematic diagram of the first embodiment of the real-time streaming control method for barrage video of the present invention.

[0045] Described method is the transmission based on IPTV media stream transmission agreement, comprises the following steps:

[0046] S10. The server receives the bullet chatting data with attributes col...

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Abstract

The invention relates to a live streaming transmission control method for bullet screen videos, and refers to IPTV media stream transmission protocol-based transmission; the method comprises the following steps: a server receives bullet screen data with attributes and collected in real time, wherein the bullet screen data attributes comprise bullet screen program identifiers, start and end identifiers, and time identifiers; the server parses the bullet screen data, identifies the bullet screen program identifier, and packages the bullet screen data and corresponding program transmission contents into a video data packet; the server transmits the processed video data packet according to the live stream transmission protocol, and processes the video data according to the network state in transmission. The method can improve the bullet screen impression, so the bullet screen can be better fit with present video frame data; when having network jamming, the method and device can selectively drop packets of the video stream (bullet screen data packet is preferably dropped), thus preventing re-transmission events and time delaying events.

Description

technical field [0001] The invention relates to the field of video stream transmission, in particular to a real-time stream transmission control method for barrage videos and a control device using the method. Background technique [0002] Browser-based real-time communication (RTCWeb, Real-Time Communications Web) is a web application running on a browser, which can establish a real-time communication connection between different terminals by calling the application programming interface provided by the browser , so as to transmit media streams (including audio data streams and / or video data streams). The characteristics of real-time communication are: the local control of the media plane and the terminal is realized by the browser running on the terminal, while the signaling plane is realized by the script program (such as Java script program) embedded in the Web page. Specifically, the process of establishing a media stream transmission channel between different terminal...

Claims

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Application Information

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IPC IPC(8): H04N21/235H04N21/236H04N21/488H04N21/647H04N21/6437H04L29/06
CPCH04N21/235H04N21/23614H04N21/4884H04N21/6437H04N21/64792H04L65/75H04L65/65
Inventor 纪琦华蒲珂曾泽基李哲山胡彬方宏蔡忠善魏明蔡辉张毅萍
Owner ZHONGGUANG REDIANYUN TECH CO LTD
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