CN103714847B - 一种基于dsp的多通道数字音频处理器 - Google Patents
一种基于dsp的多通道数字音频处理器 Download PDFInfo
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- CN103714847B CN103714847B CN201310747675.8A CN201310747675A CN103714847B CN 103714847 B CN103714847 B CN 103714847B CN 201310747675 A CN201310747675 A CN 201310747675A CN 103714847 B CN103714847 B CN 103714847B
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Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105023577B (zh) * | 2014-04-17 | 2019-07-05 | 腾讯科技(深圳)有限公司 | 混音处理方法、装置和系统 |
CN104112955A (zh) * | 2014-07-16 | 2014-10-22 | 广州艾飞网络科技有限公司 | 带音效处理功能信号线 |
CN104731748B (zh) * | 2015-03-31 | 2018-01-09 | 北京百度网讯科技有限公司 | 多路音频数据采集方法和装置 |
JP6485271B2 (ja) * | 2015-07-31 | 2019-03-20 | ティアック株式会社 | 録音システム |
CN105280191A (zh) * | 2015-10-09 | 2016-01-27 | 北京竞业达数码科技有限公司 | 网络混音方法及混音器 |
CN105573204A (zh) * | 2015-12-22 | 2016-05-11 | 深圳市东微智能科技有限公司 | 一种多处理器的数字音频矩阵控制设备及方法 |
EP3246923A1 (en) * | 2016-05-20 | 2017-11-22 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Apparatus and method for processing a multichannel audio signal |
CN106569780B (zh) * | 2016-11-04 | 2021-12-07 | 北京飞利信电子技术有限公司 | 一种多通道数字音频信号实时音效处理方法及系统 |
CN106535062A (zh) * | 2016-11-25 | 2017-03-22 | 广州飞达音响股份有限公司 | 基于DSP的Dante数字音频处理方法、系统及装置 |
CN106454643A (zh) * | 2016-12-03 | 2017-02-22 | 邯郸学院 | 一种补偿频率可调的音频播放器 |
CN106844255A (zh) * | 2017-01-23 | 2017-06-13 | 武汉大学 | 一种i2s兼容音频信号与多通道时分复用信号互转的装置及方法 |
CN107273087B (zh) * | 2017-06-20 | 2020-10-13 | 珠海市魅族科技有限公司 | 一种基于Type-C接口的音频输入/输出系统、设备及方法 |
CN107993668A (zh) * | 2017-11-27 | 2018-05-04 | 上海航天测控通信研究所 | 一种基于McASP接口的多路数字语音混音的方法 |
CN110047263B (zh) * | 2019-05-21 | 2021-03-05 | 中国石油化工股份有限公司 | 一种抽油杆载荷的无线检测装置 |
WO2021004048A1 (zh) * | 2019-07-09 | 2021-01-14 | 海信视像科技股份有限公司 | 显示装置、音频数据的传输方法 |
CN110913379A (zh) * | 2019-10-15 | 2020-03-24 | 上海思致汽车工程技术有限公司 | 一种车载多功能声学系统 |
CN111586530A (zh) * | 2020-05-14 | 2020-08-25 | 广州声德电子有限公司 | 一种音箱处理器 |
CN113343612A (zh) * | 2021-05-26 | 2021-09-03 | 广州市迪士普音响科技有限公司 | 音频处理器的配置方法和配置装置 |
CN114721494B (zh) * | 2022-06-07 | 2022-09-02 | 深圳市明珞锋科技有限责任公司 | 一种电源输出电数字数据处理方法 |
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CN1997057A (zh) * | 2005-11-26 | 2007-07-11 | 沃福森微电子股份有限公司 | 音频设备 |
CN101477797A (zh) * | 2008-11-24 | 2009-07-08 | 广州励丰声光科技有限公司 | 厅堂声学环境仿真系统 |
CN201813517U (zh) * | 2010-10-22 | 2011-04-27 | 史润宇 | 基于dsp的数字音频处理系统 |
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2013
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1997057A (zh) * | 2005-11-26 | 2007-07-11 | 沃福森微电子股份有限公司 | 音频设备 |
CN101477797A (zh) * | 2008-11-24 | 2009-07-08 | 广州励丰声光科技有限公司 | 厅堂声学环境仿真系统 |
CN201813517U (zh) * | 2010-10-22 | 2011-04-27 | 史润宇 | 基于dsp的数字音频处理系统 |
Non-Patent Citations (2)
Title |
---|
基于DSP技术的音频处理器的设计;许强;《中国优秀硕士学位论文全文数据库 信息科技辑》;20071015(第4期);正文第13页(2)DSP和微处理器的融合,第16页3.1.1 音频处理系统的功能和构成,3.1.2 系统原理,第41页4.2.2音频Codec软件设计、附图3-1 * |
多通道海量数据记录系统设计;刘保府;《中国优秀硕士学位论文全文数据库 信息科技辑》;20130215(第2期);正文第1-63页 * |
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