CN101286770B - 自动配置蓝牙a2dp传输音频编码格式的方法和系统 - Google Patents
自动配置蓝牙a2dp传输音频编码格式的方法和系统 Download PDFInfo
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- CN101286770B CN101286770B CN2007100652467A CN200710065246A CN101286770B CN 101286770 B CN101286770 B CN 101286770B CN 2007100652467 A CN2007100652467 A CN 2007100652467A CN 200710065246 A CN200710065246 A CN 200710065246A CN 101286770 B CN101286770 B CN 101286770B
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- 238000000034 method Methods 0.000 title claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims abstract description 99
- 238000006243 chemical reaction Methods 0.000 claims abstract description 19
- 238000005516 engineering process Methods 0.000 description 5
- 238000004891 communication Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
- H04W28/18—Negotiating wireless communication parameters
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
- G10L19/04—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using predictive techniques
- G10L19/16—Vocoder architecture
- G10L19/18—Vocoders using multiple modes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/18—Self-organising networks, e.g. ad-hoc networks or sensor networks
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computational Linguistics (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Quality & Reliability (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (12)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2007100652467A CN101286770B (zh) | 2007-04-09 | 2007-04-09 | 自动配置蓝牙a2dp传输音频编码格式的方法和系统 |
PCT/CN2008/000720 WO2008122212A1 (fr) | 2007-04-09 | 2008-04-09 | Procédé et système d'auto-réglage de formats de codage audio d'une émission bluetooth a2dp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2007100652467A CN101286770B (zh) | 2007-04-09 | 2007-04-09 | 自动配置蓝牙a2dp传输音频编码格式的方法和系统 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101286770A CN101286770A (zh) | 2008-10-15 |
CN101286770B true CN101286770B (zh) | 2011-07-06 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2007100652467A Expired - Fee Related CN101286770B (zh) | 2007-04-09 | 2007-04-09 | 自动配置蓝牙a2dp传输音频编码格式的方法和系统 |
Country Status (2)
Country | Link |
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CN (1) | CN101286770B (zh) |
WO (1) | WO2008122212A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105307102A (zh) * | 2014-07-18 | 2016-02-03 | 光宝电子(广州)有限公司 | 蓝牙无线音频传输器 |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101453516B (zh) * | 2008-11-19 | 2011-01-12 | 闻泰集团有限公司 | 一种手机上蓝牙mp3的播放方法及手机 |
US8532714B2 (en) | 2009-01-29 | 2013-09-10 | Qualcomm Incorporated | Dynamically provisioning a device with audio processing capability |
CN105763991B (zh) * | 2010-10-02 | 2021-06-01 | 广州市智专信息科技有限公司 | 一种耳机、相应的音源设备以及控制方法 |
CN105898641A (zh) * | 2010-10-02 | 2016-08-24 | 张沈平 | 一种耳机、相应的音源设备以及控制方法 |
CN102331727B (zh) * | 2011-08-24 | 2015-05-06 | 华为软件技术有限公司 | 一种蓝牙媒体播放控制方法和相关装置 |
CN103618745A (zh) * | 2013-12-11 | 2014-03-05 | 天津安普德科技有限公司 | 一种改进的蓝牙a2dp高保真音频传输协议 |
CN106788612B (zh) * | 2016-12-15 | 2021-06-04 | 海信视像科技股份有限公司 | 一种基于a2dp协议的蓝牙模式调整方法及蓝牙设备 |
CN106921908B (zh) * | 2017-03-24 | 2020-05-26 | 成都极米科技股份有限公司 | 一种蓝牙音箱实现方法和系统 |
CN108809921B (zh) * | 2017-07-31 | 2021-08-06 | 视联动力信息技术股份有限公司 | 一种音频处理方法、视联网服务器和视联网终端 |
CN107404339B (zh) * | 2017-08-14 | 2021-07-16 | 海信视像科技股份有限公司 | 一种调节蓝牙a2dp编码设置的方法和装置 |
US10097594B1 (en) * | 2017-08-31 | 2018-10-09 | T-Mobile Usa, Inc. | Resource-managed codec selection |
CN107770759B (zh) * | 2017-10-17 | 2020-09-29 | Oppo广东移动通信有限公司 | 蓝牙语音链路的建立方法、装置、存储介质及移动终端 |
CN108040332B (zh) * | 2017-12-25 | 2020-03-10 | 江苏惠通集团有限责任公司 | 基于蓝牙的音频传输方法及装置、存储介质、终端 |
CN108347719B (zh) * | 2018-02-06 | 2021-02-02 | Oppo广东移动通信有限公司 | 蓝牙设备连接方法、装置、存储介质、移动终端及服务器 |
CN108322818B (zh) * | 2018-02-28 | 2020-10-09 | 北京酷我科技有限公司 | 一种音频播放中的音频格式处理方法 |
CN108540842B (zh) * | 2018-04-18 | 2021-02-12 | 广州华多网络科技有限公司 | 音频播放设备、音频播放方法、设备及存储介质 |
CN108737658B (zh) * | 2018-05-22 | 2020-06-05 | Oppo(重庆)智能科技有限公司 | 移动终端及其蓝牙音频编码方式的切换方法、存储介质 |
CN109003618A (zh) * | 2018-08-14 | 2018-12-14 | Oppo广东移动通信有限公司 | 编码控制方法、装置、电子设备以及存储介质 |
CN112995963A (zh) * | 2019-12-17 | 2021-06-18 | 中兴通讯股份有限公司 | 蓝牙音频传输方法、装置、终端和可读存储介质 |
US20210224024A1 (en) * | 2020-01-21 | 2021-07-22 | Audiowise Technology Inc. | Bluetooth audio system with low latency, and audio source and audio sink thereof |
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 |
CN111199743B (zh) * | 2020-02-28 | 2023-08-18 | Oppo广东移动通信有限公司 | 音频编码格式确定方法、装置、存储介质及电子设备 |
CN115085769A (zh) * | 2021-03-10 | 2022-09-20 | 深圳市万普拉斯科技有限公司 | 编解码格式的配置方法、装置、终端和存储介质 |
CN113316129B (zh) * | 2021-04-22 | 2022-05-20 | 荣耀终端有限公司 | 一种蓝牙设备中编解码能力的获取方法及电子设备 |
CN113689864B (zh) * | 2021-10-27 | 2022-01-18 | 北京百瑞互联技术有限公司 | 一种音频数据处理方法、装置及存储介质 |
CN114783452B (zh) * | 2022-06-17 | 2022-12-13 | 荣耀终端有限公司 | 音频播放方法、装置及存储介质 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20050048104A (ko) * | 2003-11-19 | 2005-05-24 | 엘지전자 주식회사 | 디지털 방송수신기에서의 블루투스 무선 오디오 출력장치및 방법 |
CN1787395A (zh) * | 2004-12-10 | 2006-06-14 | 乐金电子(昆山)电脑有限公司 | 采用蓝牙技术的音频输出装置及其方法 |
-
2007
- 2007-04-09 CN CN2007100652467A patent/CN101286770B/zh not_active Expired - Fee Related
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2008
- 2008-04-09 WO PCT/CN2008/000720 patent/WO2008122212A1/zh active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20050048104A (ko) * | 2003-11-19 | 2005-05-24 | 엘지전자 주식회사 | 디지털 방송수신기에서의 블루투스 무선 오디오 출력장치및 방법 |
CN1787395A (zh) * | 2004-12-10 | 2006-06-14 | 乐金电子(昆山)电脑有限公司 | 采用蓝牙技术的音频输出装置及其方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105307102A (zh) * | 2014-07-18 | 2016-02-03 | 光宝电子(广州)有限公司 | 蓝牙无线音频传输器 |
Also Published As
Publication number | Publication date |
---|---|
WO2008122212A1 (fr) | 2008-10-16 |
CN101286770A (zh) | 2008-10-15 |
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Address after: A1009, floor 9, block a, No. 9, Shangdi Third Street, Haidian District, Beijing 100085 Patentee after: Beijing Bairui Internet Technology Co.,Ltd. Address before: 7-1, building C, 7 / F, building 2-1, No.2, Shangdi Information Road, Haidian District, Beijing, 100085 Patentee before: BARROT WIRELESS Co.,Ltd. |
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