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Mpeg TS code stream transmitting method based on multi-data source dynamic multiplexing algorithm

A technology of dynamic multiplexing and multiple data sources, applied in selective content distribution, image communication, electrical components, etc., to achieve the effects of reducing system complexity and overall cost, saving construction costs, and reducing hardware resource utilization

Active Publication Date: 2016-12-14
SICHUAN JIUZHOU ELECTRONICS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As a result, the existing Mpeg TS code stream transmission technology mainly solves the problem of sending a single TS data source to a target, and cannot simultaneously send multiple TS data sources with the same or different rates to a target

Method used

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  • Mpeg TS code stream transmitting method based on multi-data source dynamic multiplexing algorithm
  • Mpeg TS code stream transmitting method based on multi-data source dynamic multiplexing algorithm

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Embodiment Construction

[0026] All features disclosed in this specification, or steps in all methods or processes disclosed, may be combined in any manner, except for mutually exclusive features and / or steps.

[0027] Any feature disclosed in this specification (including any appended claims, abstract and drawings), unless expressly stated otherwise, may be replaced by alternative features which are equivalent or serve a similar purpose. That is, unless expressly stated otherwise, each feature is one example only of a series of equivalent or similar features.

[0028] The specific implementation manners of the present invention will be described in detail below in conjunction with the drawings and embodiments.

[0029] Such as figure 1 with figure 2 As shown, according to an embodiment of the present invention, this embodiment discloses a method for sending Mpeg TS code streams based on a multi-data source dynamic multiplexing algorithm, so as to simultaneously send multiple TS data sources with t...

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Abstract

The invention discloses an Mpeg TS code stream transmitting method based on a multi-data source dynamic multiplexing algorithm. The method comprises the following steps of step 1, respectively storing various data sources in respective buffer areas of the various data sources; step 2, based on a predetermined time slice, and according to a timestamp synchronization algorithm or a fixed transmission rate, orderly reading data of predetermined length in different data sources, and then assembling the data into various code stream sending fragments; step 3, storing the various code stream sending fragments into a multiplex buffer area; and step 4, reading a sending fragment in the multiplex buffer area by a sending program according to the predetermined time slice, and sending the sending fragment. The technical scheme of the invention reduces the complexity and total cost of an Mpeg TS code stream transmitting system, and saves the system construction cost.

Description

technical field [0001] The invention relates to the technical field of Mpeg TS bit stream transmission application, in particular to a Mpeg TS bit stream sending method based on a multi-data source dynamic multiplexing algorithm. Background technique [0002] The traditional Mpeg TS code stream transmission application is mainly aimed at a single TS data source, and the transmission rate is mainly transmitted according to the time stamp (such as: program clock reference, etc.) of a single TS data source. When it is necessary to simultaneously send multiple TS data sources with the same or different rates to a target (such as the multicast address of the Mpeg TS multiplexer), there is no ready-made technology to solve this problem. As a result, the existing Mpeg TS code stream sending technology mainly solves the problem of sending a single TS data source to a target, and cannot simultaneously send multiple TS data sources with the same or different rates to a target. Conte...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N21/2343
CPCH04N21/2343H04N21/234309H04N21/234327
Inventor 邓明亮江维
Owner SICHUAN JIUZHOU ELECTRONICS TECH