Video playing method and device and user terminal

A user terminal and video playback technology, applied in the field of network communication, can solve problems such as inability to play videos in real time

Active Publication Date: 2019-08-09
BEIJING QIYI CENTURY SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

That is to say, the user terminal needs to wait for the server to complete the transcoding of all the original video data before it can obtain the video file that can be directly played and then play it. The existing technology cannot play the video in real time.

Method used

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  • Video playing method and device and user terminal
  • Video playing method and device and user terminal
  • Video playing method and device and user terminal

Examples

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Embodiment Construction

[0070] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0071] An embodiment of the present invention provides a video playing method, which can be applied to a user terminal, where the user terminal can be a device with a video playing function. For example, it may be a mobile phone or a tablet computer, or may be a personal computer (Personal Computer, PC), a TV, and the like.

[0072] like figure 1 As shown, a video playback method provided by the embodiment of the present invention may include the following st...

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Abstract

The embodiment of the invention provides a video playing method and device and a user terminal,, relates to the technical field of network communication, and is applied to a user terminal, the methodcomprises the following steps: downloading media information data of a to-be-played video from a server, the media information data comprising a key frame list and the size of the media information data, and the key frame list comprising a first offset of each key frame in the to-be-played video in a video file; according to the first offset of each key frame in the to-be-played video and the sizeof the media information data, updating the first offset of each key frame to obtain a new key frame list, and moving the media information data containing the new key frame list to the head positionof the video file; and downloading the original video data of the to-be-played video from the server, and playing the downloaded original video data according to the new key frame list. According tothe invention, the downloading sequence of the sub-files in the video file is adjusted, so that the video is downloaded and played in real time.

Description

technical field [0001] The present invention relates to the technical field of network communication, in particular to a video playing method, device and user terminal. Background technique [0002] At present, the data of each video is usually stored in the server in the form of a video file, and the video file includes original video data and media information data of the video, and the media information data includes data describing the video file. [0003] In the prior art, when the user terminal sends a video-on-demand request to the server, the server first transcodes the original video data and video file according to the media information data in the stored video file to obtain a video file that can be played directly on the user terminal. , and then transmit the video file to the user terminal. [0004] The inventor found in the process of realizing the present invention that there are at least the following problems in the prior art: [0005] When the user reques...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N21/435H04N21/438H04N21/458H04N21/472
CPCH04N21/435H04N21/438H04N21/458H04N21/47202
Inventor 谭在龙刘旭杨柳青
Owner BEIJING QIYI CENTURY SCI & TECH CO LTD
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