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Video playing method and device, electronic equipment and storage medium

A technology for video playback and electronic equipment, applied in the fields of electronic equipment and storage media, devices, and video playback methods, can solve problems such as network congestion, complex video calling process, and reduced user experience.

Active Publication Date: 2020-02-18
CHINA MOBILE COMM LTD RES INST +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The present invention provides a video playing method, device, electronic equipment and storage medium, which are used to solve the technical problems of network congestion and user experience degradation caused by complex video calling process in the prior art

Method used

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  • Video playing method and device, electronic equipment and storage medium
  • Video playing method and device, electronic equipment and storage medium
  • Video playing method and device, electronic equipment and storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0084]With the rapid development of the mobile Internet, more and more users are accustomed to using applications in the mobile network to watch various high-definition videos in the network through various clients. Among them, when the client is playing video through the existing network architecture, all clients under the same base station need to send the same video call process, and the service server needs to feed back corresponding video information for each client separately. Because high-definition video consumes a lot of network resources and bandwidth, the existing video call process will occupy all levels of network resources in the transmission link on the one hand, resulting in network congestion. When access surges, it will easily lead to network paralysis. Increase the response time of the business server, resulting in a decrease in user experience.

[0085] Therefore, in order to overcome the above technical problems, the embodiment of the present invention pro...

Embodiment 2

[0104] It can be seen from the above that the MEC server can quickly and effectively obtain the current wireless network status of the base station, so no matter whether the MEC server sends the video information in the local cache to the client or sends the video information sent by the application server to the client, all HAS technology can be used to send video information to the client to greatly improve the user's playback experience.

[0105] Among them, HAS (HTTP Adaptive Streaming, HTTP-based stream adaptation) technology combines traditional streaming media technology and the characteristics of HTTP progressive download and playback, and transmits video information to the client in HTTP. Specifically, HAS technology performs The principle of video playback is as follows:

[0106] The HAS technology can divide the media data into blocks, and the time length of each block is the same, generally 2 to 10 seconds. Therefore, at the video coding layer, this means that eac...

Embodiment 3

[0116]Since the video information sent by the service server may not be received after the MEC server sends the client's play request to the service server, on the basis of the above embodiments, in the embodiment of the present invention, the method further includes:

[0117] If within the preset duration, the MEC server does not receive the video information of the video to be played sent by the service server, then notify the client to send the video carrying the identification information of the video to be played to the service server Play request.

[0118] That is to say, when the MEC server does not receive the video information sent by the service server within the preset time period, in order to avoid affecting the user experience, the MEC server will actively notify the client to directly send the video with the identification information of the video to be played to the service server. Play request to ensure that the client can directly obtain the corresponding vide...

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Abstract

The invention relates to the technical field of video playing, in particular to a video playing method and device, electronic equipment and a storage medium. The method comprises the steps that an MECserver receives a video playing request which is sent by a client and carries recognition information of a to-be-played video; judging whether video information of the to-be-played video is stored ina local cache or not; if so, sending the video information of the to-be-played video to the client; if not, sending a video playing request carrying the recognition information of the to-be-played video to a service server; and receiving the video information of the to-be-played video sent by the service server, and sending the video information of the to-be-played video to the client. Accordingto the invention, the MEC server is added in the existing network architecture, so that the MEC server can directly send the video information in the local cache or forward the video information sentby the service server, thereby achieving the purpose of reducing the video calling process, relieving the network pressure and improving the user experience.

Description

technical field [0001] The present invention relates to the technical field of video playing, in particular to a video playing method, device, electronic equipment and storage medium. Background technique [0002] With the continuous development of information and communication technology, people's information and communication habits have gradually changed from voice + files + pictures to video, and high-definition and smooth video has become the mainstream of information dissemination. Therefore, with the transfer of people's life and entertainment information to video, and the increasing demand for video in various industries, in order to meet the needs of interactive video in the new situation and the needs of different industries, video cloud has become one of the current cloud computing penetration into the industry. great direction of development. [0003] The so-called video cloud is actually a cloud computing solution that uses video as the "cloud" to present proce...

Claims

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Application Information

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IPC IPC(8): H04N21/218H04N21/231H04N21/232H04N21/239
CPCH04N21/218H04N21/231H04N21/232H04N21/2393
Inventor 柴鑫刚张世俊
Owner CHINA MOBILE COMM LTD RES INST
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