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Player and playing method

A player and source filter technology, applied in the direction of instruments, color TV parts, electrical components, etc., can solve the problem that the player cannot be expanded, and achieve the effect of improving scalability

Inactive Publication Date: 2012-02-29
NANJING ZHONGXING XIN SOFTWARE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention is proposed aiming at the problem that the existing players cannot be expanded. Therefore, the present invention aims to provide a player and a playback method to solve the above problems

Method used

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  • Player and playing method
  • Player and playing method
  • Player and playing method

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0024] Functional Overview

[0025] The embodiment of the present invention provides a player and a playback method. The player directly reads the playback data from the media storage module, and parses the video / audio data from the read playback data, and then encapsulates the video / audio data , the player decodes the video / audio data and plays according to the decoded video / audio data. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0026] Device embodiment

[0027] According to an embodiment of the present invention, a player is provided, which is applied to client software including a master control module, a media control module, a media transmission module, and a media storage module. figure 1 is a structural block diagram of a player according to an embodiment of the present invention, such as figure 1 As shown, the player includes: a source filter 102, a video frame analysis module 104, an audio fra...

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PUM

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Abstract

The invention discloses a player and a playing method used in a client software comprising a master control module, a media control module, a media transmission module and a media storing module; the player comprises a graphic card, a sound card, a video decoding module and an audio decoding module; the player further comprises an active filter for reading the playing data from the media storing module; a video frame analyzing module for analyzing the video data from the playing data read from the active filter and enclosing the video data to send to the video decoding module; an audio frame analyzing module for analyzing the audio data from the playing data read from the active filter and enclosing the audio data to send to the audio decoding module. The invention improves the expansibility of the system.

Description

technical field [0001] The invention relates to the technical field of communication and computer network, in particular, to a player and a playing method. Background technique [0002] With the development of video and audio coding technology and Internet Protocol (IP) network transmission technology, digital media services have developed rapidly and have become a core application of broadband. At present, China Telecom's digital media business adopts a centralized service model, and provides services for users through a client / server (Client / Sever, referred to as C / S) or C / S+ content delivery network (Content Delivery Network, referred to as CDN) architecture . With the ever-increasing business needs, the system investment under this architecture has increased sharply, but the output benefits are not obvious, and the service capacity of the system is limited, especially in some special cases (for example, live broadcast of football games), it is still difficult to meet I...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N21/63H04N21/4405
CPCG11B27/105H04N9/8063
Inventor 季健
Owner NANJING ZHONGXING XIN SOFTWARE CO LTD