Video transmission method, electronic equipment and storage medium

A video transmission and video technology, applied in the field of image processing, can solve problems such as inability to flexibly split, incapable of client-side video screen layout, inability to enlarge and merge sub-pictures, etc., and achieve the effect of reducing bandwidth usage and enhancing the degree of personalization.

Pending Publication Date: 2022-03-11
HYTERA COMM CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, although this method saves transmission bandwidth, due to the fixed method of video fusion, the picture generated after video fusion is fixed and cannot be split flexibly, which will prevent the client from performing personalized rendering of the fused video. For example, the client Unable to zoom in on a certain sub-picture in the fusion screen or change the l

Method used

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  • Video transmission method, electronic equipment and storage medium
  • Video transmission method, electronic equipment and storage medium
  • Video transmission method, electronic equipment and storage medium

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0032] Example one

[0033] image 3 A video transmission method flowchart according to a first embodiment of the invention, when the embodiment is applicable to the achievement of the multi-channel video transmission fusion present embodiment, the method may be performed by a video transmitting apparatus, the apparatus can be implemented in hardware and / or software to achieve, generally it is arranged in an electronic device.

[0034] A video transmission method applied to the server, includes the following steps:

[0035] S310, the screen layout according to a first predetermined video merge at least two fusion video and generating a transport stream video code fusion.

[0036] Wherein the server computer system will be appreciated that the network can provide some services to other machines. The first screen layout can be understood as the default screen layout server set in advance. Staff server through concept, organization, display format of the video interface comprising:...

Example Embodiment

[0051] Example 2

[0052] Figure 4 A video output method flowchart according to a second embodiment of the invention, in this embodiment, the above-described embodiments based on the embodiments, further refinement. DETAILED may comprise the following steps:

[0053] Specifically, according to a first predetermined screen layout can be combined into at least two video fusion video and generating a transport stream of video fusion. Step S410 may be specific to S440:

[0054] S410, obtaining a first preset screen layout video interface binding relationship, the main interface and sub-interface

[0055] Wherein the video interface will be appreciated that the binding relationship between the main interface and the end user interface displays a corresponding relationship, i.e. the UE to view video corresponding relationship between the position of the video is located. After the primary interface may be appreciated that for each video input video fusion come, the formed one video pic...

Example Embodiment

[0088] Example three

[0089] Figure 5 A video transmission method flowchart according to a third embodiment of the present invention, when the embodiment is applicable to the achievement of the multi-channel video transmission fusion present embodiment, the method may be performed by a video transmitting apparatus, the apparatus can be implemented in hardware and / or software to achieve, generally it is arranged in an electronic device.

[0090] A video transmission method, applied to a client, includes the following steps:

[0091] S510, obtaining a transport stream server, and generating a transport stream corresponding to the video restore fusion.

[0092] Among them, the reduction converged video can be understood as the reduction of the integration of video.

[0093] In the present embodiment, the client can obtain server transport stream transmitted, in this case the additional enhancement information fields of the transport streams included in the position information of...

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PUM

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Abstract

The invention discloses a video transmission method, electronic equipment and a storage medium. The method is applied to a server side, and comprises the following steps: merging at least two paths of videos into a fused video according to a first preset picture layout, and generating a transmission code stream of the fused video; adding the position information of each video in the fused video to the transmission code stream; and transmitting the transmission code stream to a client. According to the embodiment of the invention, the position information of each video in the fused video is added to the transmission code stream, and then the transmission code stream is transmitted to the client, so that the fused transmission of the multi-channel video is realized, the bandwidth occupation of the transmission of the multi-channel video is reduced, and the personalized layout of the multi-channel video is realized.

Description

technical field [0001] Embodiments of the present invention relate to the technical field of image processing, and in particular, to a video transmission method, electronic equipment, and a storage medium. Background technique [0002] With the development of Internet technology, multi-channel video has been widely used. Currently, common application scenarios include announcement broadcasting, live broadcast, emergency command, and online education. In order to save transmission bandwidth and reduce the playback pressure of the client, multi-channel video usually requires video fusion to change the multi-channel video into a single-channel video. However, although this method saves transmission bandwidth, due to the fixed method of video fusion, the picture generated after video fusion is fixed and cannot be split flexibly, which will prevent the client from performing personalized rendering of the fused video. For example, the client It is not possible to zoom in on a cer...

Claims

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Application Information

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IPC IPC(8): H04N21/2343H04N21/2365H04N21/431H04N21/434H04N21/4402
CPCH04N21/2365H04N21/4347H04N21/431H04N21/234363H04N21/234381H04N21/440263H04N21/440281
Inventor 陈晓洪杨玉龙关义俊
Owner HYTERA COMM CORP
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