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Video stream generation method and device, electronic equipment and storage medium

A video streaming and video technology, applied in the Internet field, can solve problems such as affecting experience, difficult and large bandwidth, and game freezing, reducing the probability of freezing and improving quality.

Active Publication Date: 2020-04-10
TENCENT TECH (SHENZHEN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, game users mostly use wireless networks to play games, and it is difficult to have a stable large bandwidth. Once the network fluctuates, the game will freeze and affect the experience.

Method used

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  • Video stream generation method and device, electronic equipment and storage medium
  • Video stream generation method and device, electronic equipment and storage medium
  • Video stream generation method and device, electronic equipment and storage medium

Examples

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Embodiment Construction

[0031] The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them. Based on the embodiments in the present application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present application.

[0032] It should be noted that the terms "first" and "second" in the description and claims of the present application and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstances such that the embodiments of the application described herein can be practiced in sequences other than those illustrated or des...

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PUM

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Abstract

The invention discloses a video stream generation method and apparatus, an electronic device and a storage medium. The method comprises the steps of receiving a user operation instruction and user network state information transmitted by a client; generating a to-be-processed video according to the user operation instruction; determining a current code rate according to the user network state information; carrying out saliency processing on an image contained in the to-be-processed video to obtain saliency information of the macro block, wherein the macro block is an area containing a preset number of pixel points in the image; determining a coding parameter according to the current code rate and the significance information of the macro block; and encoding an image contained in the to-be-processed video based on the current code rate and the encoding parameters to generate a video stream to be transmitted to the client. Thus, the probability that the video is jammed can be reduced, and the quality of the region of interest of the user in the video is improved.

Description

technical field [0001] The present application relates to the technical field of the Internet, and in particular to a video stream generation method, device, electronic equipment, and storage medium. Background technique [0002] Traditional games have certain requirements on the equipment of the user terminal. With the continuous release of game masterpieces, the performance requirements on the client end are also increasing. Most users are restricted by high equipment conditions, and it is difficult to play games anytime and anywhere. [0003] The cloud game is based on cloud computing, all game content is run on the server side, and the rendered picture is encoded and compressed and sent to the user. For end users, no processor or graphics card is required, only video decoding capabilities are required, and mobile phones can play 3A game masterpieces anytime, anywhere. At the same time, for game operators, a series of client problems will not be caused by version updates...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N21/2343H04N21/2662H04N21/478H04N21/658H04N21/24G06N20/00
CPCG06N20/00H04N21/2343H04N21/234309H04N21/234363H04N21/234381H04N21/2402H04N21/2662H04N21/4781H04N21/658
Inventor 黄巍查毅勇韩云博吴刚
Owner TENCENT TECH (SHENZHEN) CO LTD
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