WO2013167021A3 - 一种HiFi音频输出方法、装置和系统 - Google Patents

一种HiFi音频输出方法、装置和系统 Download PDF

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Publication number
WO2013167021A3
WO2013167021A3 PCT/CN2013/078889 CN2013078889W WO2013167021A3 WO 2013167021 A3 WO2013167021 A3 WO 2013167021A3 CN 2013078889 W CN2013078889 W CN 2013078889W WO 2013167021 A3 WO2013167021 A3 WO 2013167021A3
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WO
WIPO (PCT)
Prior art keywords
hifi
pcm
mobile terminal
code stream
mobile
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Application number
PCT/CN2013/078889
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English (en)
French (fr)
Other versions
WO2013167021A2 (zh
Inventor
曾慧鹏
Original Assignee
中兴通讯股份有限公司
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Publication date
Application filed by 中兴通讯股份有限公司 filed Critical 中兴通讯股份有限公司
Publication of WO2013167021A2 publication Critical patent/WO2013167021A2/zh
Publication of WO2013167021A3 publication Critical patent/WO2013167021A3/zh

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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/16—Sound input; Sound output
    • G06F3/162—Interface to dedicated audio devices, e.g. audio drivers, interface to CODECs

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Telephone Function (AREA)
  • Circuit For Audible Band Transducer (AREA)

Abstract

本发明提供了一种HiFi音频输出方法，装置和系统，该方法包括以下步骤：移动终端的音频管理器AudioFlinger收到脉冲编码调制PCM码流以及PCM格式信息后，将其透传至移动终端内预先配置的虚拟HiFi声卡模块；虚拟HiFi声卡模块通过与Mobile-HiFi转换器间建立的通信连接，将所述PCM码流和PCM格式信息传输至Mobile-HiFi转换器；Mobile-HiFi转换器基于收到的PCM码流和PCM格式信息，生成I2S信号，并将I2S信号输出至音频播放设备。本发明可解决现有技术中移动终端作为音源不能满足高保真音频输出的问题。
PCT/CN2013/078889 2012-12-27 2013-07-05 一种HiFi音频输出方法、装置和系统 WO2013167021A2 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201210579386.7 2012-12-27
CN201210579386.7A CN103077003B (zh) 2012-12-27 2012-12-27 一种HiFi音频输出方法、装置和系统

Publications (2)

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WO2013167021A2 WO2013167021A2 (zh) 2013-11-14
WO2013167021A3 true WO2013167021A3 (zh) 2014-01-03

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PCT/CN2013/078889 WO2013167021A2 (zh) 2012-12-27 2013-07-05 一种HiFi音频输出方法、装置和系统

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CN (2) CN103077003B (zh)
WO (1) WO2013167021A2 (zh)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103077003B (zh) * 2012-12-27 2016-08-03 中兴通讯股份有限公司 一种HiFi音频输出方法、装置和系统
CN105991700B (zh) * 2015-02-06 2019-07-02 百度在线网络技术（北京）有限公司 处理语音数据的方法、云端服务器系统和终端设备
CN106293659A (zh) * 2015-05-21 2017-01-04 阿里巴巴集团控股有限公司 一种音频实时处理方法、装置及智能终端
CN104954941B (zh) * 2015-06-10 2018-09-14 福州瑞芯微电子股份有限公司 高性能低功耗hifi解码系统
CN106454628A (zh) * 2015-08-06 2017-02-22 中兴通讯股份有限公司 一种控制高保真功能的方法和终端
CN105183482A (zh) * 2015-09-23 2015-12-23 浪潮(北京)电子信息产业有限公司 一种网络仿真开发测试方法及系统
CN105913860A (zh) * 2015-12-18 2016-08-31 乐视致新电子科技（天津）有限公司 多播放器共同播放高保真声音的方法及装置
CN105828272A (zh) * 2016-04-28 2016-08-03 乐视控股（北京）有限公司 音频信号处理方法和装置
CN106792118A (zh) * 2016-12-20 2017-05-31 北京小米移动软件有限公司 多媒体文件的播放方法及装置
CN110034828B (zh) * 2018-01-12 2021-11-19 网宿科技股份有限公司 云应用的音频采集方法及服务器
CN108319443B (zh) * 2018-01-26 2020-01-31 维沃移动通信有限公司 一种音频输出方法、移动终端及音频播放装置
CN108391202A (zh) * 2018-02-27 2018-08-10 惠州市德赛西威汽车电子股份有限公司 一种车载音频动态采样方法及系统
CN109474394B (zh) * 2018-12-28 2021-08-17 思必驰科技股份有限公司 声卡通信数据的检测方法及系统、检测装置
CN111313984B (zh) * 2020-02-19 2022-02-18 北京瑞森新谱科技股份有限公司 蓝牙耳机多种音频编码的测试装置和方法
CN115243161B (zh) * 2022-07-13 2023-06-27 上海富芮坤微电子有限公司 音频输出引脚复用电路、装置及方法

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CN101621727A (zh) * 2009-08-11 2010-01-06 威盛电子股份有限公司 高保真音频系统及其驱动方法
CN101958139A (zh) * 2010-08-10 2011-01-26 闫天时 高清无损音频播放系统(hdap)
CN102354278A (zh) * 2011-06-29 2012-02-15 中兴通讯股份有限公司 一种音频数据的处理方法和设备
CN103077003A (zh) * 2012-12-27 2013-05-01 中兴通讯股份有限公司 一种HiFi音频输出方法、装置和系统

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JP3879006B2 (ja) * 2001-08-08 2007-02-07 富士通株式会社 携帯端末装置
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CN201726521U (zh) * 2010-04-02 2011-01-26 福州思迈特数码科技有限公司 实现音频升频的车载dvd导航影音装置
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Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101621727A (zh) * 2009-08-11 2010-01-06 威盛电子股份有限公司 高保真音频系统及其驱动方法
CN101958139A (zh) * 2010-08-10 2011-01-26 闫天时 高清无损音频播放系统(hdap)
CN102354278A (zh) * 2011-06-29 2012-02-15 中兴通讯股份有限公司 一种音频数据的处理方法和设备
CN103077003A (zh) * 2012-12-27 2013-05-01 中兴通讯股份有限公司 一种HiFi音频输出方法、装置和系统

Also Published As

Publication number Publication date
CN105955694B (zh) 2019-01-08
CN105955694A (zh) 2016-09-21
CN103077003A (zh) 2013-05-01
WO2013167021A2 (zh) 2013-11-14
CN103077003B (zh) 2016-08-03

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