Video playback method, system, electronic device and storage medium

A video playback and device technology, applied in the field of video processing, can solve the problems of not being able to improve the utilization of network transmission resources, and achieve the effects of improving the utilization of network transmission resources, saving data processing resources, and reducing data transmission bandwidth

Active Publication Date: 2022-05-27
GUANGZHOU SHIYUAN ELECTRONICS CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this solution can only slightly improve the occupancy of network transmission resources during video conferencing, and cannot improve the utilization of network transmission resources.

Method used

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  • Video playback method, system, electronic device and storage medium
  • Video playback method, system, electronic device and storage medium
  • Video playback method, system, electronic device and storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0069] figure 2 This is a flowchart of a video playback method provided in Embodiment 1 of the present application.

[0070] image 3 It is a schematic diagram of an application environment of a video playback method according to an embodiment. As shown in the figure, a user conducts a video conference through at least one first device 302 and at least one second device 304, wherein the first device 302 may be a local terminal device and the second device 304 may be a remote terminal device. The video playback method provided in this embodiment may be executed by a terminal device, and the terminal device may be implemented by software and / or hardware, wherein the software may be implemented by running software on hardware, and the terminal device may be two or more It is composed of multiple physical entities, or it can be composed of one physical entity. The terminal device may be a computer, a mobile phone, a tablet, or a projector.

[0071] Specifically, refer to fi...

Embodiment 2

[0126] Image 6 It is a schematic diagram of an application environment of a video playback method according to another embodiment. As shown in the figure, the user conducts a video conference through the first device 302, the second device 304 and the third device 304, wherein the first device 302 can be a local terminal device, the second device 304 can be a server, and the third device 306 can be For remote terminal equipment. The server may be a server that provides temporary storage and forwarding for video playback, and may be implemented by an independent server or a server cluster composed of multiple servers, or may be a cloud server.

[0127] Specifically, refer to Image 6 , the video playback method of Embodiment 2 of the present application specifically includes:

[0128] The second device is a terminal or a server; when the second device is a terminal, the second original video picture is the video picture collected by the second device; when the second device...

Embodiment 3

[0134] Figure 7 This is a flowchart of a video playback method provided in Embodiment 3 of the present application. Specifically, to apply Figure 3-6 The first device 302 in the example is taken as an example, the video playback method of Embodiment 3 of the present application specifically includes:

[0135] Step S710, when playing the first original video picture, collect local sensing data;

[0136] Step S720, according to the local sensing data, determine whether the first device is unmanned;

[0137] Step S730, when it is determined that the first device is unmanned, a notification of unmanned viewing is generated;

[0138] Step S740, sending an unwatched notification to the second device, so that when the second device receives the unwatched notification, the second original video image is degraded to obtain a degraded video image, and the degraded video image is returned. ; image degradation including reducing resolution and / or reducing frame rate;

[0139] Step ...

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Abstract

The present application relates to a video playing method, system, electronic equipment and storage medium. The method includes: when playing the first original video picture, collecting local sensory data; according to the local sensory data, determining whether the first device is unmanned; when it is determined that the first device is unmanned, generating an unattended Notification; sending the notification to the second device, so that when the second device receives the notification, the second original video image is degraded to obtain a degraded video image, and Return to the degraded video picture; the degraded picture includes lowering the resolution and / or lowering the frame rate; playing the degraded video picture. By adopting this method, when no one is watching on the first device side, the second device can degrade the image quality of the subsequent video, reducing the video data that needs to be transmitted, so as to better improve the network transmission resources during the video conferencing process occupancy, improve the utilization of network transmission resources.

Description

technical field [0001] The present application relates to the technical field of video processing, and in particular, to a video playback method, system, apparatus, electronic device and storage medium. Background technique [0002] Video conferencing can meet the needs of people to communicate anytime and anywhere. A large amount of video, images and other information usually need to be transmitted during the video conferencing process, and information transmission between multiple users is usually required. With the increase of video conferencing services, especially high-definition With the increase of video conference services, the video conference playback process in the video conference needs to occupy more network transmission resources, which is easy to cause network congestion, resulting in slow video playback and freezes. [0003] A common improvement measure is that the video picture sender increases the detection of the region of interest in the video picture to ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N7/15H04N21/431H04N21/472
CPCH04N7/15H04N21/431H04N21/472
Inventor 吴文宪
Owner GUANGZHOU SHIYUAN ELECTRONICS CO LTD
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