CN102810314A - 音频编码方法及装置、音频解码方法及装置、编解码系统 - Google Patents
音频编码方法及装置、音频解码方法及装置、编解码系统 Download PDFInfo
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- CN102810314A CN102810314A CN2011101472985A CN201110147298A CN102810314A CN 102810314 A CN102810314 A CN 102810314A CN 2011101472985 A CN2011101472985 A CN 2011101472985A CN 201110147298 A CN201110147298 A CN 201110147298A CN 102810314 A CN102810314 A CN 102810314A
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- 238000012545 processing Methods 0.000 claims description 19
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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
- G10L19/0017—Lossless audio signal coding; Perfect reconstruction of coded audio signal by transmission of coding error
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0056—Systems characterized by the type of code used
- H04L1/0071—Use of interleaving
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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
- G10L19/005—Correction of errors induced by the transmission channel, if related to the coding algorithm
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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
- G10L19/167—Audio streaming, i.e. formatting and decoding of an encoded audio signal representation into a data stream for transmission or storage purposes
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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
- G10L19/008—Multichannel audio signal coding or decoding using interchannel correlation to reduce redundancy, e.g. joint-stereo, intensity-coding or matrixing
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Abstract
Description
Claims (18)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110147298.5A CN102810314B (zh) | 2011-06-02 | 2011-06-02 | 音频编码方法及装置、音频解码方法及装置、编解码系统 |
EP12793967.6A EP2717260A1 (en) | 2011-06-02 | 2012-06-04 | Audio coding method and apparatus, audio decoding method and apparatus, coding/decoding system |
AU2012265334A AU2012265334A1 (en) | 2011-06-02 | 2012-06-04 | Audio coding method and apparatus, audio decoding method and apparatus, coding/decoding system |
PCT/CN2012/076428 WO2012163303A1 (zh) | 2011-06-02 | 2012-06-04 | 音频编码方法及装置、音频解码方法及装置、编解码系统 |
US14/091,740 US20140093086A1 (en) | 2011-06-02 | 2013-11-27 | Audio Encoding Method and Apparatus, Audio Decoding Method and Apparatus, and Encoding/Decoding System |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110147298.5A CN102810314B (zh) | 2011-06-02 | 2011-06-02 | 音频编码方法及装置、音频解码方法及装置、编解码系统 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102810314A true CN102810314A (zh) | 2012-12-05 |
CN102810314B CN102810314B (zh) | 2014-05-07 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201110147298.5A Expired - Fee Related CN102810314B (zh) | 2011-06-02 | 2011-06-02 | 音频编码方法及装置、音频解码方法及装置、编解码系统 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20140093086A1 (zh) |
EP (1) | EP2717260A1 (zh) |
CN (1) | CN102810314B (zh) |
AU (1) | AU2012265334A1 (zh) |
WO (1) | WO2012163303A1 (zh) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107294655A (zh) * | 2017-05-31 | 2017-10-24 | 珠海市杰理科技股份有限公司 | 蓝牙通话信号恢复方法、装置、存储介质和计算机设备 |
CN107293303A (zh) * | 2017-06-16 | 2017-10-24 | 苏州蜗牛数字科技股份有限公司 | 一种多声道语音丢包补偿方法 |
CN107360166A (zh) * | 2017-07-15 | 2017-11-17 | 深圳市华琥技术有限公司 | 一种音频数据处理方法及其相关设备 |
WO2018077083A1 (zh) * | 2016-10-31 | 2018-05-03 | 腾讯科技(深圳)有限公司 | 音频帧丢失恢复方法和装置 |
CN108243073A (zh) * | 2016-12-27 | 2018-07-03 | 富士通株式会社 | 数据传输方法和装置 |
CN108989246A (zh) * | 2017-06-02 | 2018-12-11 | 苹果公司 | 使用稀疏流的设备之间的音频传输 |
CN109817232A (zh) * | 2019-01-30 | 2019-05-28 | 维沃移动通信有限公司 | 一种传输方法、终端设备及音频处理装置 |
CN110677777A (zh) * | 2019-09-27 | 2020-01-10 | 深圳市航顺芯片技术研发有限公司 | 一种音频数据处理方法、终端及存储介质 |
CN110808054A (zh) * | 2019-11-04 | 2020-02-18 | 苏州思必驰信息科技有限公司 | 多路音频的压缩与解压缩方法及系统 |
US10972520B1 (en) * | 2016-03-18 | 2021-04-06 | Audio Fusion Systems, Inc. | Monitor mixing system that distributes real-time multichannel audio over a wireless digital network |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10714098B2 (en) | 2017-12-21 | 2020-07-14 | Dolby Laboratories Licensing Corporation | Selective forward error correction for spatial audio codecs |
CN113112993B (zh) * | 2020-01-10 | 2024-04-02 | 阿里巴巴集团控股有限公司 | 一种音频信息处理方法、装置、电子设备以及存储介质 |
CN113314133A (zh) * | 2020-02-11 | 2021-08-27 | 华为技术有限公司 | 音频传输方法及电子设备 |
CN112291762B (zh) * | 2020-06-11 | 2024-01-30 | 珠海市杰理科技股份有限公司 | 蓝牙通信中的数据收发方法、装置、设备及系统 |
Citations (4)
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CN1436416A (zh) * | 2000-05-10 | 2003-08-13 | 环球Ip音响公司 | 通过分组交换网络的传输 |
US6675054B1 (en) * | 1998-04-20 | 2004-01-06 | Sun Microsystems, Inc. | Method and apparatus of supporting an audio protocol in a network environment |
CN101119319A (zh) * | 2007-09-19 | 2008-02-06 | 腾讯科技(深圳)有限公司 | 一种在数据传输过程中抵抗丢包的方法、收发装置及系统 |
CN101243497A (zh) * | 2005-07-11 | 2008-08-13 | Lg电子株式会社 | 编码和解码音频信号的装置和方法 |
Family Cites Families (4)
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US5917835A (en) * | 1996-04-12 | 1999-06-29 | Progressive Networks, Inc. | Error mitigation and correction in the delivery of on demand audio |
US6529730B1 (en) * | 1998-05-15 | 2003-03-04 | Conexant Systems, Inc | System and method for adaptive multi-rate (AMR) vocoder rate adaption |
JP4456601B2 (ja) * | 2004-06-02 | 2010-04-28 | パナソニック株式会社 | 音声データ受信装置および音声データ受信方法 |
US20070076121A1 (en) * | 2005-09-30 | 2007-04-05 | Luciano Zoso | NICAM processor |
-
2011
- 2011-06-02 CN CN201110147298.5A patent/CN102810314B/zh not_active Expired - Fee Related
-
2012
- 2012-06-04 WO PCT/CN2012/076428 patent/WO2012163303A1/zh active Application Filing
- 2012-06-04 AU AU2012265334A patent/AU2012265334A1/en not_active Abandoned
- 2012-06-04 EP EP12793967.6A patent/EP2717260A1/en not_active Withdrawn
-
2013
- 2013-11-27 US US14/091,740 patent/US20140093086A1/en not_active Abandoned
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6675054B1 (en) * | 1998-04-20 | 2004-01-06 | Sun Microsystems, Inc. | Method and apparatus of supporting an audio protocol in a network environment |
CN1436416A (zh) * | 2000-05-10 | 2003-08-13 | 环球Ip音响公司 | 通过分组交换网络的传输 |
CN101243497A (zh) * | 2005-07-11 | 2008-08-13 | Lg电子株式会社 | 编码和解码音频信号的装置和方法 |
CN101119319A (zh) * | 2007-09-19 | 2008-02-06 | 腾讯科技(深圳)有限公司 | 一种在数据传输过程中抵抗丢包的方法、收发装置及系统 |
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10972520B1 (en) * | 2016-03-18 | 2021-04-06 | Audio Fusion Systems, Inc. | Monitor mixing system that distributes real-time multichannel audio over a wireless digital network |
CN108011686B (zh) * | 2016-10-31 | 2020-07-14 | 腾讯科技(深圳)有限公司 | 信息编码帧丢失恢复方法和装置 |
US11227612B2 (en) | 2016-10-31 | 2022-01-18 | Tencent Technology (Shenzhen) Company Limited | Audio frame loss and recovery with redundant frames |
WO2018077083A1 (zh) * | 2016-10-31 | 2018-05-03 | 腾讯科技(深圳)有限公司 | 音频帧丢失恢复方法和装置 |
CN108011686A (zh) * | 2016-10-31 | 2018-05-08 | 腾讯科技(深圳)有限公司 | 信息编码帧丢失恢复方法和装置 |
CN108243073B (zh) * | 2016-12-27 | 2021-07-30 | 富士通株式会社 | 数据传输方法和装置 |
CN108243073A (zh) * | 2016-12-27 | 2018-07-03 | 富士通株式会社 | 数据传输方法和装置 |
CN107294655B (zh) * | 2017-05-31 | 2019-12-20 | 珠海市杰理科技股份有限公司 | 蓝牙通话信号恢复方法、装置、存储介质和计算机设备 |
CN107294655A (zh) * | 2017-05-31 | 2017-10-24 | 珠海市杰理科技股份有限公司 | 蓝牙通话信号恢复方法、装置、存储介质和计算机设备 |
CN108989246A (zh) * | 2017-06-02 | 2018-12-11 | 苹果公司 | 使用稀疏流的设备之间的音频传输 |
CN108989246B (zh) * | 2017-06-02 | 2022-03-29 | 苹果公司 | 使用稀疏流的设备之间的音频传输 |
CN107293303A (zh) * | 2017-06-16 | 2017-10-24 | 苏州蜗牛数字科技股份有限公司 | 一种多声道语音丢包补偿方法 |
CN107360166A (zh) * | 2017-07-15 | 2017-11-17 | 深圳市华琥技术有限公司 | 一种音频数据处理方法及其相关设备 |
CN109817232A (zh) * | 2019-01-30 | 2019-05-28 | 维沃移动通信有限公司 | 一种传输方法、终端设备及音频处理装置 |
CN110677777A (zh) * | 2019-09-27 | 2020-01-10 | 深圳市航顺芯片技术研发有限公司 | 一种音频数据处理方法、终端及存储介质 |
CN110677777B (zh) * | 2019-09-27 | 2020-12-08 | 深圳市航顺芯片技术研发有限公司 | 一种音频数据处理方法、终端及存储介质 |
CN110808054A (zh) * | 2019-11-04 | 2020-02-18 | 苏州思必驰信息科技有限公司 | 多路音频的压缩与解压缩方法及系统 |
CN110808054B (zh) * | 2019-11-04 | 2022-05-06 | 思必驰科技股份有限公司 | 多路音频的压缩与解压缩方法及系统 |
Also Published As
Publication number | Publication date |
---|---|
EP2717260A4 (en) | 2014-04-09 |
AU2012265334A1 (en) | 2013-12-19 |
EP2717260A1 (en) | 2014-04-09 |
US20140093086A1 (en) | 2014-04-03 |
CN102810314B (zh) | 2014-05-07 |
WO2012163303A1 (zh) | 2012-12-06 |
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