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Video playback method and device

A playback method and video technology, applied in image communication, selective content distribution, electrical components, etc., can solve the problem of lack of video time shift function

Active Publication Date: 2020-01-31
HISENSE VISUAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention provides a video playing method and device, which are used to solve the problem that the existing video carousel technology can only realize the live video broadcasting of all playing terminals and lacks the function of video time shifting

Method used

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  • Video playback method and device
  • Video playback method and device

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Embodiment Construction

[0039] In order to make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be described clearly and completely in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of the embodiments of the present invention, not all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0040] figure 1 It is a schematic diagram of an application scenario of the video playback method provided by the present invention. Such as figure 1 As shown, the video carousel system usually includes a server 101 and at least one playback terminal 102. The server 101 is configured to cut the to-be-played video file according to th...

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Abstract

The invention provides a video playing method and an apparatus thereof. The video playing method comprises the following steps of cutting a video file to be played according to an HLS protocol and acquiring corresponding video segments; according to each video segment, generating a M3U8 file including time length information, path information and a play sequence of each video segment, wherein the play sequence of the video segments in the M3U8 file is rolled and updated regularly; and sending the M3U8 file to at least one play terminal. By using the video playing method and the apparatus thereof, the path information and the play sequence of all the video segments are stored in the M3U8 file, and the play sequence of all the video segments in the M3U8 file is rolled and updated regularly so that the play terminal carries out time shifting play according to total time information of all the video segments in the M3U8 file and a time shifting instruction input by a user under the condition that a live broadcast effect is guaranteed.

Description

Technical field [0001] The present invention relates to video playback technology, in particular to a video playback method and device. Background technique [0002] With the development of network technology, network-based video carousel technology has developed rapidly and has been widely used. [0003] The video carousel system usually includes a server and at least two playback terminals. According to the HTTP Live Streaming (HLS) protocol, the server cuts the program to be played in a loop to obtain Transport Stream (TS) files of multiple video clips, and periodically converts some of them in the sequence of loop playback. The index of the TS file is written into the M3U8 file to achieve the live broadcast effect. When the playback terminal is turned on, it obtains the latest M3U8 file in real time and plays the TS file contained in the current M3U8 file. Therefore, even if multiple playback terminals are turned on at different times one after another, the live broadcast ef...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N21/458H04N21/482H04N21/643H04N21/845
CPCH04N21/4586H04N21/4825H04N21/643H04N21/8456
Inventor 陆世明
Owner HISENSE VISUAL TECH CO LTD
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