CN101883267A - Multipath decoding method - Google Patents
Multipath decoding method Download PDFInfo
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- CN101883267A CN101883267A CN2009101117242A CN200910111724A CN101883267A CN 101883267 A CN101883267 A CN 101883267A CN 2009101117242 A CN2009101117242 A CN 2009101117242A CN 200910111724 A CN200910111724 A CN 200910111724A CN 101883267 A CN101883267 A CN 101883267A
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Abstract
The invention relates to a multipath decoding method of digital entertainment products, which comprises the following steps: obtaining real-time and persistent multicast audio and video data from multicast software of a video server by a decoding terminal; decoding and playing the obtained audio and video data by the decoding terminal; when needing to carry out audio replacing operation, obtaining the other path of multicast audio and video data again from an encoder of the video server by the decoding terminal to simultaneously obtain two paths of audio and video data by the decoding terminal; recombining the obtained two paths of data by the decoding terminal; replacing the audio data in the audio and video data obtained from the multicast software with the audio data in the audio and video data obtained from the encoder; and after recombination, decoding and playing again by the terminal. The effect of audio replacement is realized.
Description
[technical field]
The present invention relates to the method for multipath decoding in the digital entertainment product.
[background technology]
Multipath decoding is exactly in single video decode product the different audio-video signal of multichannel to be carried out real-time synchronous decoding.In the video decode product, carry out real-time multipath decoding, thereby export the multichannel audio-video frequency data, can enlarge the range of application of product, improve the practicality of product, offer the better visual interactive of client and experience.In current video decode product, realize the multichannel real-time decoding, mainly depend on the senior processor of performance and finish the cost costliness.
[summary of the invention]
It is a kind of for adopting hardware performance can't realize realizing on the processor products of multipath decoding the method for multipath decoding that technical problem to be solved by this invention is to provide.
The present invention solves the problems of the technologies described above by the following technical solutions:
A kind of method of digital entertainment product multipath decoding comprises the steps:
First step, decoding terminal obtains real-time and lasting multicast audio, video data from the multicast software of video server;
Second step, decoding terminal is to the audio, video data that the gets access to broadcast of decoding;
Operation third step in operation second step, when needs carried out audio frequency replacement operation, decoding terminal obtained another road multicast audio, video data from the encoder of video server again, and decoding terminal just gets access to the two-way audio, video data simultaneously like this;
The 4th step, decoding terminal is recombinated to the two paths of data that gets access to.With the voice data of the replacement of the voice data the audio, video data that gets access to from encoder from the audio, video data that multicast software is obtained;
The 5th step, after the reorganization, the terminal broadcast of decoding again.
The invention has the advantages that: adopt hardware performances can't realize on the processor products of multipath decoding for some, the present invention is to the processing of recombinating of two-way audio, video data, realize simple relatively, the effect of multipath decoding.
[description of drawings]
The invention will be further described in conjunction with the embodiments with reference to the accompanying drawings.
Fig. 1 is an operating process schematic diagram of the present invention.
[embodiment]
See also shown in Figure 1ly, a kind of method of digital entertainment product multipath decoding comprises the steps:
First step, decoding terminal obtains real-time and lasting multicast audio, video data from the multicast software of video server;
Second step, decoding terminal is to the audio, video data that the gets access to broadcast of decoding;
Operation third step in operation second step, when needs carried out audio frequency replacement operation, decoding terminal obtained another road multicast audio, video data from the encoder of video server again, and decoding terminal just gets access to the two-way audio, video data simultaneously like this;
The 4th step, decoding terminal is recombinated to the two paths of data that gets access to.With the voice data of the replacement of the voice data the audio, video data that gets access to from encoder from the audio, video data that multicast software is obtained;
The 5th step, after the reorganization, the terminal broadcast of decoding again.
Adopt hardware performances can't realize on the processor products of multipath decoding for some, the present invention is to the processing of recombinating of two-way audio, video data, realize simple relatively, the effect of multipath decoding.
Claims (1)
1. the method for a digital entertainment product multipath decoding is characterized in that: comprise the steps:
First step, decoding terminal obtains real-time and lasting multicast audio, video data from the multicast software of video server;
Second step, decoding terminal is to the audio, video data that the gets access to broadcast of decoding;
Operation third step in operation second step, when needs carried out audio frequency replacement operation, decoding terminal obtained another road multicast audio, video data from the encoder of video server again, and decoding terminal just gets access to the two-way audio, video data simultaneously like this;
The 4th step, decoding terminal is recombinated to the two paths of data that gets access to.With the voice data of the replacement of the voice data the audio, video data that gets access to from encoder from the audio, video data that multicast software is obtained;
The 5th step, after the reorganization, the terminal broadcast of decoding again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101117242A CN101883267A (en) | 2009-05-04 | 2009-05-04 | Multipath decoding method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101117242A CN101883267A (en) | 2009-05-04 | 2009-05-04 | Multipath decoding method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101883267A true CN101883267A (en) | 2010-11-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN2009101117242A Pending CN101883267A (en) | 2009-05-04 | 2009-05-04 | Multipath decoding method |
Country Status (1)
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| CN (1) | CN101883267A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103167347A (en) * | 2011-12-12 | 2013-06-19 | 中兴通讯股份有限公司 | Mobile terminal television program audio and video rematching method and mobile terminal television program audio and video rematching system |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1841947A (en) * | 2005-03-31 | 2006-10-04 | 乐金电子(中国)研究开发中心有限公司 | Audio frequency selective output apparatus and method for ground broadcast terminal |
-
2009
- 2009-05-04 CN CN2009101117242A patent/CN101883267A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1841947A (en) * | 2005-03-31 | 2006-10-04 | 乐金电子(中国)研究开发中心有限公司 | Audio frequency selective output apparatus and method for ground broadcast terminal |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103167347A (en) * | 2011-12-12 | 2013-06-19 | 中兴通讯股份有限公司 | Mobile terminal television program audio and video rematching method and mobile terminal television program audio and video rematching system |
| WO2013086792A1 (en) * | 2011-12-12 | 2013-06-20 | 中兴通讯股份有限公司 | Mobile terminal television program audio video recombination method, and mobile terminal |
| US9253525B2 (en) | 2011-12-12 | 2016-02-02 | Zte Corporation | Method for audio-video re-matching of TV programs on mobile terminal, and mobile terminal |
| CN103167347B (en) * | 2011-12-12 | 2018-01-19 | 中兴通讯股份有限公司 | The method and system that TV programs to mobile terminal audio frequency and video are arranged in pairs or groups again |
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Application publication date: 20101110 |