Video data transmission method and device, electronic equipment and storage medium

A technology for video data transmission and video data, applied in the field of video processing, can solve the problems of video picture freezing and video data packet loss, etc., and achieve the effect of improving reliability and enhancing anti-packet loss capability.

Inactive Publication Date: 2019-09-10
BEIJING DA MI TECH CO LTD
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0005] The inventor of the present application found that: when the network quality of the communication link deteriorates, the video data packets are prone to be lost during the transmission process, so that the decoding end is prone to freeze when playing the video screen. How to improve the ability to resist packet loss is currently the Problems to be solved

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

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Embodiment Construction

[0050] In order to make the purpose, technical solution and advantages of the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, and are not intended to limit the present application. Meanwhile, in the description of the present application, the terms "first", "second" and the like are only used to distinguish descriptions, and cannot be understood as indicating or implying relative importance. 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.

[0051] figure 1 An ex...

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Abstract

The invention discloses a video data transmission method and device and a storage medium. When the network quality of a communication link becomes poor, a sending device extracts key information in the video data packet to generate a second data packet, the video data packet and the second data packet are sent to the receiving end, the original video data can be recovered by utilizing the key information in the second data packet, so that the reliability of video data transmission can be improved, and the packet loss resistance of network quality deterioration can be enhanced.

Description

technical field [0001] The present application relates to the field of video processing, and in particular to a video data transmission method, device, electronic equipment and storage medium. Background technique [0002] In order to facilitate the storage and transmission of video content, it is usually necessary to reduce the size of the video content, that is, to compress the original content elements of the video. This technology is called video coding; corresponding to video coding, when the video needs to be played, It is also necessary to decode the encoded video accordingly in order to read the picture and render it for display. [0003] In the prior art, in order to facilitate decoding and improve decoding efficiency, the encoder will generate multiple image groups (group of pictures, GOP) after encoding multiple original images, which can be read by the encoder during playback. Multiple GOPs are used for encoding, and it is necessary to wait for all the encoded d...

Claims

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Application Information

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IPC IPC(8): H04N19/177H04N19/65H04N19/85H04N19/89H04N21/647H04N21/44
CPCH04N21/44008H04N21/64723H04N19/177H04N19/65H04N19/85H04N19/89
Inventor 许赫赫
Owner BEIJING DA MI TECH CO LTD
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