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A mobile terminal-based network video data buffering control method and system

A network video and mobile terminal technology, applied in the field of communication, can solve problems such as discontinuous video playback, users cannot watch video files normally, waste of network download traffic, etc., to save network download traffic, improve audio and video is not smooth, continuous playback Effect

Active Publication Date: 2016-12-14
ANYKA (GUANGZHOU) MICROELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the video file is played to point B, the original video data or audio data stored at point A needs to be used, because the video file stored at point A has been overwritten, so the mobile terminal needs to re-download the video stored at point A data or audio data, this will cause the mobile terminal to stop playing the video file, and it will not continue to play until the video data or audio data stored at the original point A is downloaded, so that the video playback becomes discontinuous. Therefore, the existing video buffer The method needs to download the video file that has been downloaded and overwritten multiple times, which not only wastes the network download traffic, but also makes the user unable to watch the video file normally due to the intermittent playback effect

Method used

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  • A mobile terminal-based network video data buffering control method and system
  • A mobile terminal-based network video data buffering control method and system
  • A mobile terminal-based network video data buffering control method and system

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Embodiment Construction

[0037]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.

[0038] Since there are many ways to realize the buffering control method based on the network video data of the mobile terminal, the specific embodiments are described in detail below:

[0039] See figure 2 as shown, figure 2 Shown is a flow chart of a method for buffering control of network video data based on a mobile terminal, and the flow chart includes the following steps:

[0040] Step S1, determining the reading position of the mobile terminal access...

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Abstract

The invention discloses a network video data buffer control method and system based on a mobile terminal. Whether the difference value that a circular cache buffer maximum position exceeds a current reading position is larger than or equal to a first threshold value is judged, and then whether rest network video data need to be downloaded is controlled. According to the scheme, the problem that buffer data can be covered easily because video data have a local random access characteristic and the serial problems like network reconnection and data retransmission due to covering of the buffer data can be solved, meanwhile, the phenomenon that an audio / video is unsmooth because of low network speeds is improved, network download flow can be saved, and continuous playing of the network video can be achieved.

Description

technical field [0001] The present invention relates to the technical field of communication, and more specifically, to a mobile terminal-based network video data buffering control method and system. Background technique [0002] At present, since the downloading speed of network video data of mobile terminals is increasing substantially, people gradually begin to watch videos through mobile terminals. When users use mobile terminals to watch videos online, they need to download the video resources on the network server to the circular cache of the mobile terminal first, and start watching after the video files have been transferred to the circular cache to a certain amount. [0003] Video files are mainly composed of data blocks such as index, audio, and video, and are stored in blocks. When playing video, audio and video are required to be output synchronously. Although the storage of audio data and video data are linear, audio data blocks and video data The storage of da...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N21/433H04N21/438
Inventor 赵俊化刘柱垣邝国强胡胜发
Owner ANYKA (GUANGZHOU) MICROELECTRONICS TECH CO LTD
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