A video transmission method, device and computer-readable storage medium

A technology of video transmission and computer program, applied in the field of communication, can solve problems such as reducing the efficiency of video transmission

Active Publication Date: 2022-07-05
SHENZHEN INFINOVA TECH LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The embodiment of the present application provides a video transmission method, device, and computer-readable storage medium, which can solve the problem that when the existing video transmission method transmits video at a fixed video bit rate, when the network quality becomes better, the video frequency will be reduced. The problem of transmission efficiency

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  • A video transmission method, device and computer-readable storage medium
  • A video transmission method, device and computer-readable storage medium
  • A video transmission method, device and computer-readable storage medium

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Embodiment Construction

[0046] In the following description, for the purpose of illustration rather than limitation, specific details such as a specific system structure and technology are set forth in order to provide a thorough understanding of the embodiments of the present application. However, it will be apparent to those skilled in the art that the present application may be practiced in other embodiments without these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present application with unnecessary detail.

[0047] It is to be understood that, when used in this specification and the appended claims, the term "comprising" indicates the presence of the described feature, integer, step, operation, element and / or component, but does not exclude one or more other The presence or addition of features, integers, steps, operations, elements, components and / or sets thereof.

[0...

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Abstract

The present application is applicable to the field of communication technology, and provides a video transmission method and device, wherein the method includes: determining the size of the first video packet to be transmitted, and obtaining the first video packet from the encoded video based on the size of the first video packet A video packet; the first video packet includes at least one key video frame; the first video packet is sent to the target terminal, and the transmission duration of the first video packet is determined; if the transmission duration of the first video packet is less than the first preset duration threshold , the size of the second video packet to be transmitted is determined according to the size of the first video packet and the first preset multiple; the first preset multiple is greater than 1; the second video packet is obtained from the encoded video based on the size of the second video packet. video packet, and send a second video packet to the target terminal; the second video packet includes at least one key video frame, and the key video frame included in the second video packet is different from the key video frame included in the first video packet. The above video transmission method can improve the transmission efficiency of the video.

Description

technical field [0001] The present application belongs to the field of communication technologies, and in particular, relates to a video transmission method, an apparatus, and a computer-readable storage medium. Background technique [0002] At present, in order to realize real-time monitoring of some scenarios (such as shopping malls or supermarkets, etc.), monitoring equipment can be installed in these scenarios. Usually, the monitoring equipment needs to transmit the video collected by it to the background terminal for real-time display. When the monitoring equipment transmits video, in order to improve the transmission efficiency of the video, the video is usually encoded to compress the video, and then the encoded video is transmitted to the background terminal. The encoded video usually includes I frame and P frame. I frame is a full frame compression encoding frame, which compresses, encodes and transmits the image information of the full frame, and only uses the dat...

Claims

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Application Information

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Patent Type & AuthorityPatents(China)
IPC IPC(8): H04N7/18H04N19/172H04N21/442H04N21/238H04N21/24H04N21/438
CPCH04N7/18H04N19/172H04N21/44209H04N21/238H04N21/2402H04N21/438
Inventor王维治
OwnerSHENZHEN INFINOVA TECH LTD