Bullet curtain moving speed acquisition method and bullet curtain moving speed acquisition device

A technology of mobile speed and acquisition method, which is applied in the field of Internet live broadcast, can solve the problems of poor video perception, etc., and achieve the effect of improving the fun of sending and ensuring the viewing experience

Active Publication Date: 2016-09-28
WUHAN DOUYU NETWORK TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Aiming at the above defects or improvement needs of the prior art, the present invention provides a method and device for obtaining the movement speed of bullet chatting, the purpose of which is to adaptively obtain the moving speed of bullet chatting by matching the transmission situation of bullet chatting with the video playback situation , so as to solve the technical problem that the existing fixed-speed barrage causes poor video perception or the barrage should be sent first for fun

Method used

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  • Bullet curtain moving speed acquisition method and bullet curtain moving speed acquisition device
  • Bullet curtain moving speed acquisition method and bullet curtain moving speed acquisition device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0069] A method for obtaining the moving speed of the barrage, such as figure 1 shown, including the following steps:

[0070] (1) Obtain video playback parameters and calculate effective playback pixel values;

[0071] The effective playback pixel value is the number of display pixels of the player in the moving direction of the barrage.

[0072] The video playback parameters include: player ratio, full screen or not. The player ratios include 4:9, 16:9, and original ratios.

[0073] (2) Obtain the parameters of the barrage playback and calculate the pixel value of the barrage playback;

[0074] The bullet chatting pixel value is the number of pixels required to completely display the bullet chatting without overlapping.

[0075] The bullet chat playing parameters include: input length of bullet chat, font size of bullet chat, distribution of scrolling channels of bullet chat, and number of displayed bullet chat.

[0076] The input length of the bullet chat is the number...

Embodiment 2

[0084] A device for obtaining barrage moving speed, comprising:

[0085] The effective playback pixel value acquisition module is used to obtain the video playback parameters and calculate the effective playback pixel value, and submit it to the barrage moving speed acquisition module;

[0086] The effective playback pixel value is the number of display pixels of the player in the moving direction of the barrage.

[0087] The video playback parameters include: player ratio, full screen or not. The player ratios include 4:9, 16:9, and original ratios.

[0088] The barrage playback pixel value acquisition module is used to obtain the barrage playback parameters and calculate the barrage playback pixel value, and submit it to the barrage movement speed acquisition module;

[0089] The bullet chatting pixel value is the number of pixels required to completely display the bullet chatting without overlapping.

[0090] The bullet chat playing parameters include: input length of bu...

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Abstract

The invention discloses a bullet curtain moving speed acquisition method and a bullet curtain moving speed acquisition device. The method comprises the following steps: (1) acquiring video playing parameters and calculating an effective playing pixel value; (2) acquiring bullet curtain playing parameters and calculating a bullet curtain playing pixel value; (3) calculating a ratio of the bullet curtain playing pixel value to the effective playing pixel value, and determining a bullet curtain moving speed according to a principle that the higher the ratio, the faster the bullet curtain moving speed. The device comprises an effective playing pixel value acquisition module, a bullet curtain playing pixel value acquisition module and a bullet curtain moving speed acquisition module. The method and the device guarantee bullet curtain display effect during a video playing process, meanwhile, the higher the amount of bullet curtains, the faster the moving speed, a video audience can further feel interaction with a video player and other audiences watching at the same time through sending bullet curtains, and thus, joy of sending bullet curtains is improved further.

Description

technical field [0001] The invention belongs to the field of Internet live broadcasting, and more specifically relates to a method for acquiring the moving speed of a bullet screen. Background technique [0002] The current barrage technology makes the barrage pass through the video at a fixed speed. However, when the length of the video and the playback parameters are different, passing through the video at a fixed moving speed may result in poor viewing experience or the limited number of bullet chats to play, thus affecting the fun of bullet chatting. Contents of the invention [0003] Aiming at the above defects or improvement needs of the prior art, the present invention provides a method and device for obtaining the movement speed of bullet chatting, the purpose of which is to adaptively obtain the moving speed of bullet chatting by matching the transmission situation of bullet chatting with the video playback situation , thereby solving the technical problem that t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N21/431H04N21/485
CPCH04N21/4316H04N21/4858
Inventor 姚金明
Owner WUHAN DOUYU NETWORK TECH CO LTD
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