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Bullet screen issuing method for live broadcast playback and live broadcast video bullet screen playback method

A technology for live video and barrage, applied in the video field, can solve the problems of live barrage occupation and large memory, and achieve the effect of reducing the occupation rate and improving the smoothness of playback.

Active Publication Date: 2021-01-05
SHANGHAI BILIBILI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the embodiment of the present application is to provide a method, system, computer equipment, and computer-readable storage medium for sending bullet chats for live broadcast playback, and a live video playback method, which is used to solve the problem of live bullet chat when users play back live video. Technical problems such as large screen occupation

Method used

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  • Bullet screen issuing method for live broadcast playback and live broadcast video bullet screen playback method
  • Bullet screen issuing method for live broadcast playback and live broadcast video bullet screen playback method
  • Bullet screen issuing method for live broadcast playback and live broadcast video bullet screen playback method

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0057] figure 2 It schematically shows a flow chart of a method for delivering bullet chatting for live broadcast playback according to Embodiment 1 of the present application. This embodiment can be executed on computer equipment (such as, figure 1 in the server 20). It can be understood that the flowchart in this method embodiment is not used to limit the sequence of execution steps.

[0058] Such as figure 2 As shown, the method for delivering bullet chatting for live playback may include steps S100-S102, wherein:

[0059] Step S100, receiving a bullet chatting pull request sent by the client during live broadcast playback, and the bullet chatting pull request carries a time stamp.

[0060] The bullet chat playback request is a bullet chat playback request received from the client 40 after the server 20 and the client 40 establish a communication connection. The bullet chat playback request may request some bullet chat data for the client 20 to use.

[0061] The tim...

Embodiment 2

[0083] image 3 It schematically shows a flow chart of a method for delivering bullet chatting for live broadcast playback according to Embodiment 2 of the present application.

[0084] Such as image 3 As shown, the method for delivering bullet chatting for live broadcast playback may include steps S200-S206, wherein:

[0085] Step S200, receiving a barrage pull request sent by the client during live playback, where the barrage pull request carries a time stamp and the playback progress of the target live playback video; wherein the time stamp is a preset The sum of the time interval and the playback progress of the target live playback video during playback.

[0086] The time stamp corresponds to a point on the time axis of the target live playback video, and different barrage pull requests carry different time stamps. Wherein, the time stamp is the sum of the preset time interval and the playback progress of the target live playback video during playback.

[0087] In an...

Embodiment 3

[0107] Figure 6 It schematically shows the flow chart of the live video barrage playback method according to Embodiment 3 of the present application. This embodiment can be executed on computer equipment (such as figure 1 In the client 40). It can be understood that the flowchart in this method embodiment is not used to limit the sequence of execution steps.

[0108] Such as Figure 6 As shown, the live video barrage playback method may include steps S400-S406, wherein:

[0109] Step S400, playback target live playback video.

[0110] The client 40 may play back the target live playback video according to the playback instruction input by the target user, and the target live playback video may be a live video with barrage. It is not difficult to understand that, after the live anchor of the target live playback video is downcasted, the target user can watch the playback of the target live playback video on the client 40 .

[0111] Step S402, sending a bullet chat reques...

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Abstract

The embodiment of the invention provides a bullet screen issuing method for live broadcast playback, and the method comprises the steps: receiving a barrage pull request sent by a client during live broadcast playback, the bullet screen pull request carrying a timestamp; and in response to the bullet screen pulling request, issuing a bullet screen fragmentation file corresponding to the timestampin N bullet screen fragmentation files to the client, wherein the N bullet screen fragmentation files are obtained by segmenting live bullet screen data corresponding to the target live broadcast playback video, and N is a positive integer. According to the embodiment of the invention, the live broadcast bullet screen data corresponding to the target live broadcast playback video is segmented, andthe bullet screen fragmentation file is issued to the client in a fragmentation manner, so that the memory occupation rate of the bullet screen data is reduced, and the playing fluency is improved.

Description

technical field [0001] The embodiments of the present application relate to the field of video technology, and in particular, to a method, system, device, and computer-readable storage medium for delivering bullet screens for live playback, and a live video playback method. Background technique [0002] With the rapid development of live video technology, more and more users can watch various live video programs through the Internet. In the process of watching live video programs, users can interact with the anchor and other users by sending barrage. The bullet screen is a subtitle that pops up and moves in a predetermined direction when watching a video through the network, and is a pure communication information. Bullet chat has no fixed vocabulary in English, and it is usually called: comment, danmaku, barrage, bulletscreen, bullet-screen comment, etc. Bullet chat allows users to post comments or impressions, but it is different from ordinary video sharing websites that...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N21/2187H04N21/235H04N21/433H04N21/4788H04N21/488
CPCH04N21/2187H04N21/235H04N21/433H04N21/4788H04N21/4884H04N21/4722H04N21/6587H04N21/4316H04N21/8547H04N21/8456H04N21/43074H04N21/47205H04N21/47217H04N21/4725H04N21/488
Inventor 孙帅林鲜侯进
Owner SHANGHAI BILIBILI TECH CO LTD
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