CN102946520B - 一种自动控制频道音量的方法及数字电视终端 - Google Patents

一种自动控制频道音量的方法及数字电视终端 Download PDF

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Publication number
CN102946520B
CN102946520B CN201210422905.9A CN201210422905A CN102946520B CN 102946520 B CN102946520 B CN 102946520B CN 201210422905 A CN201210422905 A CN 201210422905A CN 102946520 B CN102946520 B CN 102946520B
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China
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target channel
duration
gain coefficient
volume gain
audio data
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Chinese (zh)
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CN102946520A (zh
Inventor
叶新民
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Shenzhen Skyworth Digital Technology Co Ltd
Shenzhen Skyworth Software Co Ltd
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Shenzhen Skyworth Digital Technology Co Ltd
Shenzhen Skyworth Software Co Ltd
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Priority to CN201210422905.9A priority Critical patent/CN102946520B/zh
Priority to PCT/CN2012/086009 priority patent/WO2014067206A1/fr
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    • 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
    • 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
    • H04N21/4394—Processing of audio elementary streams involving operations for analysing the audio stream, e.g. detecting features or characteristics in audio streams
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/60—Receiver circuitry for the reception of television signals according to analogue transmission standards for the sound signals

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Television Receiver Circuits (AREA)
CN201210422905.9A 2012-10-30 2012-10-30 一种自动控制频道音量的方法及数字电视终端 Active CN102946520B (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201210422905.9A CN102946520B (zh) 2012-10-30 2012-10-30 一种自动控制频道音量的方法及数字电视终端
PCT/CN2012/086009 WO2014067206A1 (fr) 2012-10-30 2012-12-06 Procédé de commande automatique de volume de canal et terminal de télévision numérique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210422905.9A CN102946520B (zh) 2012-10-30 2012-10-30 一种自动控制频道音量的方法及数字电视终端

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CN102946520A CN102946520A (zh) 2013-02-27
CN102946520B true CN102946520B (zh) 2016-12-21

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CN (1) CN102946520B (fr)
WO (1) WO2014067206A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10073671B2 (en) 2014-01-20 2018-09-11 Lenovo (Singapore) Pte. Ltd. Detecting noise or object interruption in audio video viewing and altering presentation based thereon

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CN102946520B (zh) * 2012-10-30 2016-12-21 深圳创维数字技术有限公司 一种自动控制频道音量的方法及数字电视终端
CN104168000A (zh) * 2013-05-20 2014-11-26 深圳富泰宏精密工业有限公司 音频处理系统及方法
CN103489461B (zh) * 2013-09-18 2016-03-16 广东欧珀移动通信有限公司 音频文件播放方法和系统、播放器
CN104658559B (zh) * 2013-11-19 2017-08-15 深圳市快播科技有限公司 多媒体播放方法及装置
CN103746668A (zh) * 2013-12-31 2014-04-23 上海斐讯数据通信技术有限公司 音量控制方法及系统
CN105450193A (zh) * 2014-08-28 2016-03-30 深圳Tcl新技术有限公司 音量调节的方法及装置
CN105224279B (zh) * 2015-09-21 2018-08-28 福州瑞芯微电子股份有限公司 一种音频输出控制方法、控制系统及电子设备
CN106888418A (zh) * 2015-12-15 2017-06-23 联想移动通信软件（武汉）有限公司 一种音量控制方法及装置
CN105867873A (zh) * 2015-12-21 2016-08-17 乐视移动智能信息技术（北京）有限公司 一种音量调节方法和终端设备
CN105681876A (zh) * 2015-12-30 2016-06-15 惠州市伟乐科技股份有限公司 用于广电播出系统的音频响度一致性控制方法及系统
CN105592231B (zh) * 2016-02-25 2019-03-29 青岛海信电器股份有限公司 一种信号的处理方法、装置和设备
CN106792346A (zh) * 2016-11-14 2017-05-31 广东小天才科技有限公司 一种教学视频中的音频调整方法及装置
CN107071316A (zh) * 2016-12-30 2017-08-18 华为技术有限公司 自动调节音量的方法和终端设备
CN108322848A (zh) * 2017-01-16 2018-07-24 塞舌尔商元鼎音讯股份有限公司 具有听力保护功能的声音调整装置及其声音调整的方法
CN106792370B (zh) * 2017-02-20 2021-01-29 广州视源电子科技股份有限公司 一种音量控制方法和装置
CN107241497B (zh) * 2017-05-26 2021-01-26 努比亚技术有限公司 移动终端及响度输出调整方法
CN107247574A (zh) * 2017-07-17 2017-10-13 中科创达软件股份有限公司 一种音频输出控制方法及装置
CN107343105B (zh) * 2017-07-21 2020-09-22 维沃移动通信有限公司 一种音频数据的处理方法和移动终端
CN110446102A (zh) * 2018-05-04 2019-11-12 青岛海信电器股份有限公司 音频信号的响度调整方法及装置
US11347470B2 (en) * 2018-11-16 2022-05-31 Roku, Inc. Detection of media playback loudness level and corresponding adjustment to audio during media replacement event
CN109547848B (zh) * 2018-11-23 2021-02-12 北京达佳互联信息技术有限公司 响度调整方法、装置、电子设备以及存储介质
CN110231087B (zh) * 2019-06-06 2021-07-23 江苏省广播电视集团有限公司 一种高清电视音频响度分析报警及归一化制作方法和设备
CN112243151A (zh) * 2019-07-16 2021-01-19 腾讯科技（深圳）有限公司 一种音频播放控制方法、装置、设备及介质
CN111327944A (zh) * 2020-03-09 2020-06-23 上海电力大学 一种基于嵌入式cpu的广播语音响度检测的方法
CN114449337A (zh) * 2020-10-30 2022-05-06 深圳Tcl新技术有限公司 音频信号处理方法、装置、设备及计算机可读存储介质
CN113889154B (zh) * 2021-09-30 2024-03-19 广州维梦科技有限公司 声音录制方法、终端、存储介质
CN113867680A (zh) * 2021-09-30 2021-12-31 联想(北京)信息技术有限公司 音频输出控制方法、装置及电子设备

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CN2682752Y (zh) * 2003-12-26 2005-03-02 深圳创维－Rgb电子有限公司 用于电视机的音量自动调节电路
CN1679082A (zh) * 2002-08-30 2005-10-05 杜比实验室特许公司 控制包含语音和其它类型音频素材的信号中的语音响度
CN1889655A (zh) * 2005-06-29 2007-01-03 上海乐金广电电子有限公司 数字电视的音频音量自动调节方法
CN101426112A (zh) * 2008-11-05 2009-05-06 青岛海信电子产业控股股份有限公司 一种电视伴音信号调节的方法和装置

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CN102017402B (zh) * 2007-12-21 2015-01-07 Dts有限责任公司 用于调节音频信号的感知响度的系统
CN102946520B (zh) * 2012-10-30 2016-12-21 深圳创维数字技术有限公司 一种自动控制频道音量的方法及数字电视终端

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Publication number Priority date Publication date Assignee Title
CN1679082A (zh) * 2002-08-30 2005-10-05 杜比实验室特许公司 控制包含语音和其它类型音频素材的信号中的语音响度
CN2682752Y (zh) * 2003-12-26 2005-03-02 深圳创维－Rgb电子有限公司 用于电视机的音量自动调节电路
CN1889655A (zh) * 2005-06-29 2007-01-03 上海乐金广电电子有限公司 数字电视的音频音量自动调节方法
CN101426112A (zh) * 2008-11-05 2009-05-06 青岛海信电子产业控股股份有限公司 一种电视伴音信号调节的方法和装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10073671B2 (en) 2014-01-20 2018-09-11 Lenovo (Singapore) Pte. Ltd. Detecting noise or object interruption in audio video viewing and altering presentation based thereon

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CN102946520A (zh) 2013-02-27

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Address after: 518000 Guangdong city of Shenzhen province Nanshan District Gao Xin Road Building A14, SKYWORTH

Applicant after: Shenzhen Skyworth Digital Technology Co., Ltd.

Applicant after: Shenzhen Skyworth Software Co., Ltd.

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Inventor after: Zhang Enli

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