Method and system for automatically recommending definition based on user equipment

A technology of user equipment and definition, applied in the direction of image communication, selective content distribution, electrical components, etc., can solve the problems of saving bandwidth and saving bandwidth for different users, so as to reduce equipment heating, improve viewing experience, and reduce bandwidth Effect

Inactive Publication Date: 2016-09-21
WUHAN DOUYU NETWORK TECH CO LTD
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Problems solved by technology

[0003] Due to the particularity of live streaming, it is impossible to save bandwidth through P2P. At present, ther

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  • Method and system for automatically recommending definition based on user equipment

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Embodiment Construction

[0043] The technical solutions of the present invention will be further specifically described below through the embodiments and in conjunction with the accompanying drawings.

[0044] The present invention notices that, in fact, the bandwidth consumed by high-definition streams is only half of the original picture, while the ordinary clear stream is only one-third of the original picture. At present, due to the user's network problem, in order to ensure the smoothness of the user's viewing, the live broadcast platform generally provides the user with a variety of high-definition images. The better the user's network, the higher the definition of the image can be selected. But generally, the picture with the highest resolution is recommended to the user by default. In this solution, users are distinguished according to the resolution of the viewing device, and images of different resolutions are recommended by default for users who use devices with different resolutions to wat...

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Abstract

The invention provides a method and a system for automatically recommending the definition based on user equipment. The method is characterized by comprising the steps that a local image is acquired at a live broadcast client so as to acquire an original image, and the original image is pushed to a streaming server; the streaming server sends the original image to a transcoding server; the transcoding server carries out transcoding on the basis of the original image so as to acquire a high-definition image and a standard-definition image, and the transcoding server sends the high-definition image and the standard-definition image back to the streaming server; when a user watches live broadcast at a front end, the front end acquires the resolution of watch equipment of the audience, the type of images to be requested is judged according to the resolution of the watch equipment, a request for the corresponding images is sent to the streaming server according to a judgment result; the streaming server returns a media stream of the corresponding type of images according to the received request, and the front end decrypts the media stream according to a prescribed encryption manner and decodes the media stream into an image so as to be shown to the user. When the user selects to change the type of images, the front end sends a request for the corresponding images to the streaming server, and the corresponding images are provided.

Description

technical field [0001] The present invention relates to the field of live video or on-demand video, in particular to a method and system for automatically recommending definition based on user equipment. Background technique [0002] Currently, live video broadcasting has been widely used. People can watch live video on various clients such as PCs and mobile phones anytime, anywhere through the Internet. [0003] Due to the particularity of timeliness required for live streaming, it is impossible to save bandwidth through P2P. At present, there is no way to save bandwidth by giving different users different definitions of streams in the market. The higher the resolution of the picture, the higher the consumption of device performance for decoding the picture, and the higher the network requirements for users. [0004] Terminology Explanation: [0005] Clarity refers to the clarity of the picture, which is determined by the code rate and resolution [0006] Multi-bit rate...

Claims

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Application Information

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IPC IPC(8): H04N21/2187H04N21/2343H04N21/258H04N21/2662
CPCH04N21/2187H04N21/234336H04N21/25825H04N21/2662
Inventor 周海伦
Owner WUHAN DOUYU NETWORK TECH CO LTD
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