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Video playing method, client, service platform and intelligent conference system

A technology for video playback and playback requests, which is applied to service platforms, intelligent conference systems, video playback methods, and client fields. It can solve problems such as increased delay, large codec resource consumption, and image quality loss, so as to avoid image quality loss. , low coupling, saving consumption

Inactive Publication Date: 2021-06-18
ZHEJIANG HUACHUANG VISION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] According to the existing technology, if a complete meeting is to be broadcast live or recorded, it needs to be re-encoded into a stream with a fixed resolution frame rate on the server side, which consumes a lot of codec resources, increases delay, and re-encodes Introduced picture quality loss

Method used

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  • Video playing method, client, service platform and intelligent conference system
  • Video playing method, client, service platform and intelligent conference system
  • Video playing method, client, service platform and intelligent conference system

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Embodiment Construction

[0064] The principle and spirit of the present disclosure will be described below with reference to several exemplary embodiments. It should be understood that these embodiments are given only to enable those skilled in the art to better understand and implement the present disclosure, rather than to limit the scope of the present disclosure in any way. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

[0065] The technical solution of the present disclosure will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0066] Method example:

[0067] refer to figure 1 , which is a schematic diagram of a video playback method disclosed in this embodiment. In this embodiment, the video playback method can realize browser-free playback.

[0068] As shown in the figure, the method includes...

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Abstract

The invention discloses a video playing method, a client, a service platform and an intelligent conference system, and the method comprises the steps: obtaining a playing request, obtaining live broadcast / recorded broadcast media data according to the playing request, analyzing the media data according to frame header information in a private format, and judging whether the resolution or the frame rate of the live broadcast / recorded broadcast media data changes or not; decapsulating the unchanged live broadcast / recorded broadcast media data, and re-encapsulating the unchanged live broadcast / recorded broadcast media data into first live broadcast / recorded broadcast media data supporting the browser to play without a plug-in; de-encapsulating the changed media data, resetting an encapsulation module, and re-encapsulating the changed media data into second live broadcast / recorded broadcast media data supporting the browser to play without a plug-in; decoding and playing the first live broadcast / recorded broadcast media data, and decoding and playing the second live broadcast / recorded broadcast media data after resetting the decoding and playing module. Therefore, the video playing method and device can support the browser to play the video with the dynamically changed frame rate / resolution without a plug-in.

Description

technical field [0001] The disclosure relates to browser video playback technology, and in particular to a video playback method, a client, a service platform and an intelligent conference system. Background technique [0002] At present, Web video playback technologies are mainly based on browser plug-ins and HTML5. When using a browser plug-in to play videos, there are compatibility issues with different operating systems. At the same time, the browser plug-in has the authority to operate the local data of the device, which will bring security problems to the user device. Based on this status quo, more and more browsers no longer support or strictly limit plug-ins. At the same time, the Adobe Flash plug-in also stopped updating at the end of 2020. This means that the demand for playing video on the Web without plug-ins is becoming more and more urgent. [0003] In fact, until now, there is still no standard for displaying videos on web pages, and most web pages display ...

Claims

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Application Information

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IPC IPC(8): H04N21/2187H04N21/4402H04N21/858
CPCH04N21/2187H04N21/4402H04N21/858
Inventor 孟赟杨涛俞鸣园曹亚曦王克彦
Owner ZHEJIANG HUACHUANG VISION TECH CO LTD
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