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Live video sharing method and system and readable storage medium

A technology for live video and playback equipment, applied in the field of communications, can solve the problems of low video resolution and inability to meet users' needs for viewing high-definition resources.

Pending Publication Date: 2021-12-03
SHENZHEN JIUZHOU ELECTRIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The main purpose of the present invention is to provide a live video sharing method, which aims to solve the technical problem that the current live video method performs transcoding and re-encoding resulting in low video resolution and cannot meet the user's viewing needs for high-definition resources

Method used

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  • Live video sharing method and system and readable storage medium
  • Live video sharing method and system and readable storage medium
  • Live video sharing method and system and readable storage medium

Examples

Experimental program
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Embodiment 1

[0098] Further, based on the above-mentioned embodiment 1, the live video sharing method provided by the present invention further includes:

[0099] The digital terminal includes at least two tuners, and the at least two tuners include a first tuner and a second tuner;

[0100] The first tuner receives the target live program code stream issued by the DVB network, and the first tuner decodes and forwards it to the first playback device;

[0101] The second tuner slices the code stream of the decoded target live program, adds verification data, and writes it into a built-in database.

[0102]Specifically, in this embodiment, the digital terminal includes at least two tuners. In order to improve the transmission efficiency of television signals and reduce interference, television signals usually use radio frequency (RF) signal transmission, that is, the The transmitted video or audio signal is modulated (for amplitude modulation AM or frequency modulation FM) to a higher frequ...

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Abstract

The invention provides a live video sharing method, which is applied to a digital terminal and comprises the following steps: acquiring a target live program code stream according to a trigger instruction; decoding and forwarding the target live program code stream to a first playing device; slicing the decoded target live program code stream, adding verification data and writing into a built-in database; and forwarding the target live program data in the built-in database to the second playing device through the 5G module. The invention further discloses a system and a storage medium. According to the invention, the live program video stream is distributed through the digital terminal, and the high-resolution original live program code stream data after decoding, frequency locking and slicing of the live program code stream is issued to the third-party playing device through the 5G network while the playing effect of the first playing device is not affected, so the user can obtain real-time live broadcast watching experience with high resolution.

Description

technical field [0001] The present invention relates to the communication field, in particular to a live video sharing method, system and readable storage medium. Background technique [0002] With the development of technology and the popularization of smart devices, the front-end video source is also developing from high-definition to high-resolution and high-definition such as 4K / 8K. The current DVB digital terminals generally support 4K resolution, and a few digital terminals support 8K resolution output. In order to facilitate users to watch, most digital terminals provide DVB programs to be shared with mobile phones or watched with another TV device. HD and 4K / 8K videos occupy high bandwidth. For example, after H.265 encoding, the bit rate of 4K video is 2 to 10 times that of high definition video, and the bandwidth requirement is 22.5M to 75M. 8K and VR put forward higher requirements on bandwidth. The bandwidth requirement of 8K video is 4 times that of 4K, about ...

Claims

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Application Information

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IPC IPC(8): H04N21/2187H04N21/44H04N21/4402H04N19/42
CPCH04N21/2187H04N19/42H04N21/44H04N21/44008H04N21/4402H04N21/440263
Inventor 邓鹏张晨娟
Owner SHENZHEN JIUZHOU ELECTRIC
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