CN103701419B - 一种音量调节方法及装置 - Google Patents
一种音量调节方法及装置 Download PDFInfo
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- CN103701419B CN103701419B CN201310662597.1A CN201310662597A CN103701419B CN 103701419 B CN103701419 B CN 103701419B CN 201310662597 A CN201310662597 A CN 201310662597A CN 103701419 B CN103701419 B CN 103701419B
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- 238000000034 method Methods 0.000 title claims abstract description 34
- 230000005236 sound signal Effects 0.000 claims description 136
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- 230000001105 regulatory effect Effects 0.000 abstract description 2
- 238000004364 calculation method Methods 0.000 description 12
- 230000001276 controlling effect Effects 0.000 description 3
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CN103701419A CN103701419A (zh) | 2014-04-02 |
CN103701419B true CN103701419B (zh) | 2016-08-24 |
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Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105375896A (zh) * | 2014-08-29 | 2016-03-02 | 中兴通讯股份有限公司 | 自动调节音量的方法及电子设备 |
CN105592222A (zh) * | 2015-12-22 | 2016-05-18 | 努比亚技术有限公司 | 一种自动调整终端音量大小的装置及方法 |
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 |
CN106126170B (zh) * | 2016-06-16 | 2020-01-14 | Oppo广东移动通信有限公司 | 一种终端的音效设置方法及终端 |
CN107465824B (zh) * | 2017-08-18 | 2020-06-05 | Oppo广东移动通信有限公司 | 音量调节方法、装置、移动终端及存储介质 |
CN107743279B (zh) * | 2017-10-09 | 2019-11-19 | 维沃移动通信有限公司 | 一种耳机降噪方法、耳机及移动终端 |
CN110493636A (zh) * | 2019-08-30 | 2019-11-22 | 母国标 | 音视频调节方法、装置、终端设备及存储介质 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0144143B1 (en) * | 1983-10-28 | 1990-01-03 | Victor Company Of Japan, Limited | Circuit arrangement for adjusting sound volume |
US5838269A (en) * | 1996-09-12 | 1998-11-17 | Advanced Micro Devices, Inc. | System and method for performing automatic gain control with gain scheduling and adjustment at zero crossings for reducing distortion |
CN1529409A (zh) * | 2003-10-08 | 2004-09-15 | 北京中星微电子有限公司 | 一种消除音量变化引入噪声的音量调节的装置 |
CN1981433A (zh) * | 2004-06-30 | 2007-06-13 | 皇家飞利浦电子股份有限公司 | 自动调整音频信号的音量的方法和*** |
CN101110217A (zh) * | 2007-07-25 | 2008-01-23 | 北京中星微电子有限公司 | 一种音频信号的自动增益控制方法及装置 |
CN101267189A (zh) * | 2008-04-16 | 2008-09-17 | 深圳华为通信技术有限公司 | 音量自动调节装置、方法以及移动终端 |
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2013
- 2013-12-06 CN CN201310662597.1A patent/CN103701419B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0144143B1 (en) * | 1983-10-28 | 1990-01-03 | Victor Company Of Japan, Limited | Circuit arrangement for adjusting sound volume |
US5838269A (en) * | 1996-09-12 | 1998-11-17 | Advanced Micro Devices, Inc. | System and method for performing automatic gain control with gain scheduling and adjustment at zero crossings for reducing distortion |
CN1529409A (zh) * | 2003-10-08 | 2004-09-15 | 北京中星微电子有限公司 | 一种消除音量变化引入噪声的音量调节的装置 |
CN1981433A (zh) * | 2004-06-30 | 2007-06-13 | 皇家飞利浦电子股份有限公司 | 自动调整音频信号的音量的方法和*** |
CN101110217A (zh) * | 2007-07-25 | 2008-01-23 | 北京中星微电子有限公司 | 一种音频信号的自动增益控制方法及装置 |
CN101267189A (zh) * | 2008-04-16 | 2008-09-17 | 深圳华为通信技术有限公司 | 音量自动调节装置、方法以及移动终端 |
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