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Method and system for redirecting audios and videos of HTML5 Video label of browser

A browser, audio and video technology, applied in the field of audio and video redirection of cloud desktop, can solve problems such as the reduction of clarity and fluency, and achieve the effect of reducing performance consumption, CPU consumption, and CPU usage.

Pending Publication Date: 2022-04-22
湖南麒麟信安科技股份有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention: Aiming at the above-mentioned problems of the prior art, a method and a system for redirecting audio and video of a browser HTML5Video tag are provided. It reduces the CPU consumption of cloud server compression encoding, and also solves the problem of reduced clarity and fluency when the cloud desktop plays videos in the browser

Method used

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  • Method and system for redirecting audios and videos of HTML5 Video label of browser
  • Method and system for redirecting audios and videos of HTML5 Video label of browser
  • Method and system for redirecting audios and videos of HTML5 Video label of browser

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Embodiment Construction

[0030] Such as figure 1 As shown, the method for redirecting the audio and video of the browser HTML5 Video tag in this embodiment includes intercepting the audio and video decoding input for the target video in the browser while the browser in the cloud virtual machine is playing the target video to be redirected audio and video data, and send the intercepted audio and video data to the cloud terminal for decoding and playing output by the player in the cloud terminal. In this embodiment, the browser in the cloud virtual machine is a customized browser based on the open source Chromium browser, wherein the customization adds the function of monitoring and intercepting the audio and video data input in the browser for the audio and video decoding class of the target video.

[0031] In order to support multiple web pages to perform video tag video redirection at the same time, such as figure 2 As shown, in this embodiment, when the intercepted audio and video data is sent to ...

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Abstract

The invention discloses a browser HTML5 Video label audio and video redirection method and system, and the method comprises the steps: intercepting the audio and video data inputted for the audio and video decoding class of a target video in a browser in a cloud virtual machine in a process that the browser plays the target video needing to be redirected; and the intercepted audio and video data are sent to the cloud terminal so as to be decoded, played and output through a player in the cloud terminal. According to the method, the CPU occupancy rate of the video played by the browser of the cloud virtual machine can be effectively reduced, the CPU consumption of compressed coding of the cloud server is also reduced, and meanwhile, the problem that the definition and fluency of the cloud desktop are reduced when the video is played by the browser is also solved.

Description

technical field [0001] The invention relates to an audio and video redirection technology of a cloud desktop, in particular to a method and a system for redirecting an audio and video of a browser HTML5 Video tag. Background technique [0002] With the popularization of cloud desktop products and the diversification of application scenarios, as well as more and more abundant video resources, the demand for using a browser to watch videos online in the cloud desktop will also increase. The current display process of the cloud desktop is basically as follows: the desktop of the cloud virtual machine is collected as images, these images are compressed, transmitted to the cloud terminal, and finally decoded and displayed by the terminal. This process inevitably requires compression, encoding and decoding of the cloud desktop, which inevitably reduces the clarity and frame rate of the original video, and may even cause the audio and video to be out of sync, thus reducing the brow...

Claims

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Application Information

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IPC IPC(8): H04N21/233H04N21/2343H04N21/858G06F9/455
CPCH04N21/233H04N21/2343H04N21/858G06F9/45558G06F2009/45595Y02D10/00
Inventor 吴东平孙利杰陈松政刘文清杨涛
Owner 湖南麒麟信安科技股份有限公司
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