Method and device for optimizing link based on media capability, and storage medium

A technology that optimizes chains and capabilities. It is applied in bidirectional working systems, electrical components, and selective content distribution. It can solve problems such as waste of link resources and achieve the effect of saving link resources.

Pending Publication Date: 2022-04-29
HYTERA COMM CORP
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] This application provides a method, device and storage medium for optimizing links based on media capabilities, so as to solve the limitations of segment negotiation and symmetric negotiation in existing audio and video call links, which may easily lead to unnecessary conversion in the link , so it is easy to cause waste of link resources

Method used

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  • Method and device for optimizing link based on media capability, and storage medium
  • Method and device for optimizing link based on media capability, and storage medium
  • Method and device for optimizing link based on media capability, and storage medium

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Embodiment Construction

[0046]In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments It is a part of the embodiments of this application, but 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.

[0047] see figure 1 , figure 1 It is a schematic flowchart of a method for optimizing a link based on a media capability provided in an embodiment of the present application. like figure 1 As shown, the method for optimizing links based on media capabilities is applied to a decision node, and the decision node is any node in the first...

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PUM

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Abstract

The invention relates to a method and a device for optimizing a link based on media capability, and a storage medium, and relates to the technical field of audio and video calling. The method comprises the following steps: acquiring the media capability of an end point on a first link; and a target transmission mode on the first link is determined based on the media capability of the endpoint, so that the endpoint on the first link obtains media information satisfying the media capability thereof, and the target transmission mode is that an intermediate node of the first link transmits the media information according to a preset transmission mode. Therefore, the media capability of the endpoint on the first link can be comprehensively considered through the decision node, and the target transmission mode of the first link can be determined according to the media capability of the endpoint. According to the method and the device, unnecessary transcoding in the first link can be avoided, so that link resources are saved.

Description

technical field [0001] The present application relates to the technical field of audio and video calls, in particular to a method, device and storage medium for link optimization based on media capabilities. Background technique [0002] When initiating an audio and video call between two terminals, it is necessary to perform media capability negotiation according to the media capabilities of each node in the call link (including the two terminals), in order to establish a matching Real-Time Transport Protocol (RTP for short). )flow. If there is no common feasible media capability between two terminals, an intermediate node is required to perform media format conversion. Due to the limitations of segment negotiation and symmetric negotiation in the existing audio and video call links, it is easy to cause some unnecessary conversions in the link, thus easily causing waste of link resources. Contents of the invention [0003] This application provides a method, device and ...

Claims

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Application Information

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IPC IPC(8): H04N7/14H04N21/4788H04N21/2662H04N21/2343
CPCH04N7/141H04N21/4788H04N21/2662H04N21/234381H04N21/234363
Inventor 洪家明张永
Owner HYTERA COMM CORP
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