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Buffering method and device of video data

A technology of video data and buffering method, which is applied in the information field, can solve the problems of data live video freezing, affecting the viewing effect of live video, and large delay of video data, etc., so as to improve the experience, ensure smooth playback, and reduce the effect of freezing

Inactive Publication Date: 2016-03-23
BEIJING QIHOO TECH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, when buffering video data, the buffer length of the data in the video buffer is usually a fixed length, that is, when a user watches a webcast video, he first needs to buffer fixed-length data in the video buffer, and then play the buffered data. However, when the network conditions are not ideal, the video playback will be affected by the network conditions. If the network is congested, the network speed is slow, and the data buffer length is configured to be short, the live video playback will be stuck, which will affect the However, when the network conditions are good and the data buffer length is configured to be longer, the delay of video data is relatively large, which will affect the real-time performance of live video playback.

Method used

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  • Buffering method and device of video data
  • Buffering method and device of video data
  • Buffering method and device of video data

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Embodiment Construction

[0021] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

[0022] The embodiment of the present invention provides a buffering method of video data, such as figure 1 As shown, the methods shown include:

[0023] 101. During the process of playing video data, cache the video data to be played in a video buffer with a preset buffer length.

[0024] Wherein, the video buffer is a buffer of video data, and video data is buffered in the video buffer. The preset buffer length can be configured...

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PUM

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Abstract

The invention discloses a buffering method and device of video data, and relates to the technical field of information. First in the process of playing video data, video data to be played are cached in a video buffering area with a preset buffering length; then whether playing status information of the current video data satisfies a preset condition is detected according to a preset time interval; and the preset buffering length corresponding to the video buffering area is adjusted according to a detection result. By utilization of the abovementioned scheme, when network conditions are not ideal, the occurrence of a phenomenon of unsmooth playing of a live video is reduced, and when the network conditions are relatively good, the real-time performance of playing of the live video can be improved.

Description

technical field [0001] The invention relates to the field of information technology, in particular to a video data buffering method and device. Background technique [0002] In recent years, with the rapid development of information technology, online video live broadcasting has become more and more popular among people. Online video live broadcasting means that people can watch live audio and video live broadcasts at the remote end through the network, such as events, conferences, teaching, surgery, etc. This greatly enriches people's work and study life. When watching live webcast video, the user first needs to buffer the video data in the video buffer, and then play the buffered video data. [0003] At present, when buffering video data, the buffer length of the data in the video buffer is usually a fixed length, that is, when a user watches a webcast video, he first needs to buffer fixed-length data in the video buffer, and then play the buffered data. However, when t...

Claims

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Application Information

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IPC IPC(8): H04N21/433H04N21/6587
CPCH04N21/433H04N21/6587
Inventor 孙卓
Owner BEIJING QIHOO TECH CO LTD
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