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Video playing method and device

A video playback and video technology, applied in the multimedia field, to avoid storage space and maintain code, reduce system burden, and ensure the effect of fluency

Inactive Publication Date: 2015-06-17
LETV INFORMATION TECH BEIJING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] Embodiments of the present invention provide a video playing method and device to solve the problem in the prior art that more processing steps are required to play a video

Method used

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  • Video playing method and device

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Embodiment Construction

[0035] In order to solve the problem in the prior art that more processing steps are required to play the video. In the embodiment of the present invention, after the requesting node sends a video data acquisition request message to the target node, it receives a video data response message sent by the target node based on the video data acquisition request message, and acquires the video data packet carried in the video data response message; The requesting node performs video playback according to the video data packet. By adopting the technical scheme of the present invention, it is not necessary to wait for the storage space occupied by all the video data packets acquired by the requesting node to be greater than or equal to the size of the buffer before playing the video data contained in the video data packets in the buffer, thereby realizing the premise of normal video playback In this way, the operation steps for the video data are simplified, and the problem in the pr...

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Abstract

The invention discloses a video playing method and device. The method includes the steps that after a request node transmits video data obtaining request information to a target node, video data response information transmitted by the target node based on the video data obtaining request information is received, and video data packages carried in the video data response information are obtained; the request node plays videos according to the video data packages. By the adoption of the technical scheme, it is unnecessary to play video data contained in the video data packages in a playing buffering region after waiting to determine that storage space occupied by all the video data packages obtained by the request node is larger than or equal to the buffering area in size, on the premise of normal video playing, the operation steps for the video data are simplified, and the problem that in the prior art, the videos can be played only after many processing steps are executed is solved.

Description

technical field [0001] The present invention relates to the field of multimedia technology, in particular to a video playing method and device. Background technique [0002] With the rapid development of multimedia technology, streaming media can be transmitted and played in various ways, among which, a P2P (Peer to Peer; point-to-point) streaming media system is a commonly used streaming media transmission and playback system. [0003] In the existing point-to-point streaming media system, the streaming media content is cut into multiple data blocks (chunk), and each data block is used as the basic unit of streaming media data transmission, so as to complete the continuous data flow transmission between nodes (Peer) , where each data block is identified by a unique chunk id. The sharing and exchange of program content all depend on the buffer message (abbreviated as BM) exchanged between nodes to describe the buffer state of the node, that is, the sharing and exchange of p...

Claims

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Application Information

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IPC IPC(8): H04N21/433H04N21/63
Inventor 马宙李茗张海李卓
Owner LETV INFORMATION TECH BEIJING
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