CN103947188A - 音视频文件的编辑、播放方法、装置及广播系统 - Google Patents

音视频文件的编辑、播放方法、装置及广播系统 Download PDF

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Publication number
CN103947188A
CN103947188A CN201280001265.2A CN201280001265A CN103947188A CN 103947188 A CN103947188 A CN 103947188A CN 201280001265 A CN201280001265 A CN 201280001265A CN 103947188 A CN103947188 A CN 103947188A
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CN
China
Prior art keywords
audio
audio file
channel
language
sound channel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201280001265.2A
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English (en)
Inventor
李诗臻
朱杰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DONICA AVIATION ENGINEERING CO LTD
Original Assignee
DONICA AVIATION ENGINEERING CO LTD
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by DONICA AVIATION ENGINEERING CO LTD filed Critical DONICA AVIATION ENGINEERING CO LTD
Publication of CN103947188A publication Critical patent/CN103947188A/zh
Pending legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/81—Monomedia components thereof
    • H04N21/8106—Monomedia components thereof involving special audio data, e.g. different tracks for different languages
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/439—Processing of audio elementary streams
    • H04N21/4398—Processing of audio elementary streams involving reformatting operations of audio signals

Abstract

提供一种音视频文件的编辑、播放的方法、装置及广播系统。该方法包括以下步骤：将多音轨的音视频文件的音频部分进行解码，得到每个音轨的音频文件，每个音轨对应一种语言；对每个音轨的音频文件进行处理得到多声道格式的音视频文件，每个声道对应一种语言。本发明具有简化系统结构，提高系统运行效率以及降低系统成本的优点。

Description

PCT国内申请，说明书已公开。

Claims (12)

  1. PCT国内申请，权利要求书已公开。
CN201280001265.2A 2012-10-30 2012-10-30 音视频文件的编辑、播放方法、装置及广播系统 Pending CN103947188A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2012/083773 WO2014067073A1 (zh) 2012-10-30 2012-10-30 音视频文件的编辑、播放的方法、装置及广播系统

Publications (1)

Publication Number Publication Date
CN103947188A true CN103947188A (zh) 2014-07-23

Family

ID=50626307

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201280001265.2A Pending CN103947188A (zh) 2012-10-30 2012-10-30 音视频文件的编辑、播放方法、装置及广播系统

Country Status (2)

Country Link
CN (1) CN103947188A (zh)
WO (1) WO2014067073A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108810575A (zh) * 2017-05-04 2018-11-13 杭州海康威视数字技术股份有限公司 一种发送目标视频的方法和装置

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104796759A (zh) * 2015-04-07 2015-07-22 无锡天脉聚源传媒科技有限公司 一种从多路音频中提取一路音频的方法及装置
CN108259986B (zh) * 2018-01-17 2021-06-01 海信电子科技（深圳）有限公司 多声道的音频播放方法及装置、电子设备、存储介质
CN116170039A (zh) * 2023-02-10 2023-05-26 潍坊歌尔丹拿电子科技有限公司 音频播放控制方法、装置、设备及存储介质

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1170199A (zh) * 1996-06-22 1998-01-14 Lg电子株式会社 从盘中重放多声道或语言的音频信号的装置及其方法
CN1206984A (zh) * 1997-06-11 1999-02-03 Lg电子株式会社 用于自动补偿音色的方法和装置
US20040041946A1 (en) * 2002-08-27 2004-03-04 Gries Patrick J. Method and apparatus for decoding audio and video information
CN1917649A (zh) * 2006-08-30 2007-02-21 华为技术有限公司 一种支持多音轨的方法、系统及流媒体服务器

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1170199A (zh) * 1996-06-22 1998-01-14 Lg电子株式会社 从盘中重放多声道或语言的音频信号的装置及其方法
CN1206984A (zh) * 1997-06-11 1999-02-03 Lg电子株式会社 用于自动补偿音色的方法和装置
US20040041946A1 (en) * 2002-08-27 2004-03-04 Gries Patrick J. Method and apparatus for decoding audio and video information
CN1917649A (zh) * 2006-08-30 2007-02-21 华为技术有限公司 一种支持多音轨的方法、系统及流媒体服务器

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
蔫老虎工作室: "5.1声道环绕声制作DIY", 《百度文库》 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108810575A (zh) * 2017-05-04 2018-11-13 杭州海康威视数字技术股份有限公司 一种发送目标视频的方法和装置

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Application publication date: 20140723