CN1308950C - 声音的编码方法和解码装置、以及传送和接收方法 - Google Patents
声音的编码方法和解码装置、以及传送和接收方法 Download PDFInfo
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- CN1308950C CN1308950C CNB2003101047416A CN200310104741A CN1308950C CN 1308950 C CN1308950 C CN 1308950C CN B2003101047416 A CNB2003101047416 A CN B2003101047416A CN 200310104741 A CN200310104741 A CN 200310104741A CN 1308950 C CN1308950 C CN 1308950C
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- 238000005070 sampling Methods 0.000 claims abstract description 20
- 238000013139 quantization Methods 0.000 claims abstract description 18
- 238000004891 communication Methods 0.000 claims description 3
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- 238000012856 packing Methods 0.000 claims 1
- 230000005236 sound signal Effects 0.000 abstract description 6
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- 239000003550 marker Substances 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 6
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
- G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
- G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
- G11B27/30—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording
- G11B27/309—Table of contents
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/00007—Time or data compression or expansion
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
- G11B20/10527—Audio or video recording; Data buffering arrangements
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
- G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
- G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
- G11B27/30—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording
- G11B27/3027—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording used signal is digitally coded
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
Abstract
Description
Claims (4)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP342352/1998 | 1998-11-16 | ||
JP34235298 | 1998-11-16 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN99123855.9A Division CN1131594C (zh) | 1998-11-16 | 1999-11-12 | 声音编码装置和解码装置、光记录介质及声音传输方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1497589A CN1497589A (zh) | 2004-05-19 |
CN1308950C true CN1308950C (zh) | 2007-04-04 |
Family
ID=18353067
Family Applications (11)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2003101047401A Expired - Fee Related CN1310241C (zh) | 1998-11-16 | 1999-11-12 | 声音编码方法和解码方法、声音传输方法 |
CN99123855.9A Expired - Lifetime CN1131594C (zh) | 1998-11-16 | 1999-11-12 | 声音编码装置和解码装置、光记录介质及声音传输方法 |
CNB2003101047365A Expired - Fee Related CN1310240C (zh) | 1998-11-16 | 1999-11-12 | 声音编码方法和解码方法、声音传输方法 |
CN200310104738.4A Expired - Lifetime CN1273986C (zh) | 1998-11-16 | 1999-11-12 | 一种声音的编码和解码方法、以及传送和接收方法 |
CN200310104745.4A Expired - Lifetime CN1267922C (zh) | 1998-11-16 | 1999-11-12 | 声音的编码和解码方法以及声音的传送和接收方法 |
CNB2003101047399A Expired - Lifetime CN1310432C (zh) | 1998-11-16 | 1999-11-12 | 一种声音的编码、解码和传输方法 |
CN200310104731.2A Expired - Lifetime CN1263032C (zh) | 1998-11-16 | 1999-11-12 | 一种声音的编码和解码方法以及声音的传送和接收方法 |
CNB2003101047435A Expired - Lifetime CN1295701C (zh) | 1998-11-16 | 1999-11-12 | 声音编码方法和解码装置、及声音传输方法 |
CN200310104744.XA Expired - Fee Related CN100481234C (zh) | 1998-11-16 | 1999-11-12 | 声音编码装置和解码装置、光记录介质及声音传输方法 |
CNB2003101047420A Expired - Fee Related CN1314207C (zh) | 1998-11-16 | 1999-11-12 | 一种声音的编码、解码和传送方法 |
CNB2003101047416A Expired - Lifetime CN1308950C (zh) | 1998-11-16 | 1999-11-12 | 声音的编码方法和解码装置、以及传送和接收方法 |
Family Applications Before (10)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2003101047401A Expired - Fee Related CN1310241C (zh) | 1998-11-16 | 1999-11-12 | 声音编码方法和解码方法、声音传输方法 |
CN99123855.9A Expired - Lifetime CN1131594C (zh) | 1998-11-16 | 1999-11-12 | 声音编码装置和解码装置、光记录介质及声音传输方法 |
CNB2003101047365A Expired - Fee Related CN1310240C (zh) | 1998-11-16 | 1999-11-12 | 声音编码方法和解码方法、声音传输方法 |
CN200310104738.4A Expired - Lifetime CN1273986C (zh) | 1998-11-16 | 1999-11-12 | 一种声音的编码和解码方法、以及传送和接收方法 |
CN200310104745.4A Expired - Lifetime CN1267922C (zh) | 1998-11-16 | 1999-11-12 | 声音的编码和解码方法以及声音的传送和接收方法 |
CNB2003101047399A Expired - Lifetime CN1310432C (zh) | 1998-11-16 | 1999-11-12 | 一种声音的编码、解码和传输方法 |
CN200310104731.2A Expired - Lifetime CN1263032C (zh) | 1998-11-16 | 1999-11-12 | 一种声音的编码和解码方法以及声音的传送和接收方法 |
CNB2003101047435A Expired - Lifetime CN1295701C (zh) | 1998-11-16 | 1999-11-12 | 声音编码方法和解码装置、及声音传输方法 |
CN200310104744.XA Expired - Fee Related CN100481234C (zh) | 1998-11-16 | 1999-11-12 | 声音编码装置和解码装置、光记录介质及声音传输方法 |
CNB2003101047420A Expired - Fee Related CN1314207C (zh) | 1998-11-16 | 1999-11-12 | 一种声音的编码、解码和传送方法 |
Country Status (3)
Country | Link |
---|---|
US (7) | US6757659B1 (zh) |
EP (1) | EP1001549A3 (zh) |
CN (11) | CN1310241C (zh) |
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US7236838B2 (en) * | 2000-08-29 | 2007-06-26 | Matsushita Electric Industrial Co., Ltd. | Signal processing apparatus, signal processing method, program and recording medium |
US7660424B2 (en) | 2001-02-07 | 2010-02-09 | Dolby Laboratories Licensing Corporation | Audio channel spatial translation |
WO2002063925A2 (en) * | 2001-02-07 | 2002-08-15 | Dolby Laboratories Licensing Corporation | Audio channel translation |
FI118067B (fi) * | 2001-05-04 | 2007-06-15 | Nokia Corp | Menetelmä audiosignaalin pakkauksen purkamisessa, pakkauksen purkulaite, ja elektroniikkalaite |
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US6804565B2 (en) * | 2001-05-07 | 2004-10-12 | Harman International Industries, Incorporated | Data-driven software architecture for digital sound processing and equalization |
US7447321B2 (en) * | 2001-05-07 | 2008-11-04 | Harman International Industries, Incorporated | Sound processing system for configuration of audio signals in a vehicle |
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CN102065366B (zh) * | 2010-10-27 | 2012-08-15 | 威盛电子股份有限公司 | 多声道声音样本数据处理方法与装置 |
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CN108052312B (zh) * | 2017-12-06 | 2021-04-27 | 晶晨半导体(上海)股份有限公司 | 一种基于安卓系统实现多声道录音的方法及音频系统 |
WO2019225448A1 (ja) * | 2018-05-23 | 2019-11-28 | ソニー株式会社 | 送信装置、送信方法、受信装置および受信方法 |
CN111383646B (zh) * | 2018-12-28 | 2020-12-08 | 广州市百果园信息技术有限公司 | 一种语音信号变换方法、装置、设备和存储介质 |
CN111583942B (zh) * | 2020-05-26 | 2023-06-13 | 腾讯科技(深圳)有限公司 | 语音会话的编码码率控制方法、装置和计算机设备 |
CN112218115B (zh) * | 2020-09-25 | 2022-07-29 | 深圳市捷视飞通科技股份有限公司 | 流媒体音视频同步的控制方法、装置、计算机设备 |
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- 1999-11-02 US US09/432,103 patent/US6757659B1/en not_active Expired - Lifetime
- 1999-11-04 EP EP99121890A patent/EP1001549A3/en not_active Withdrawn
- 1999-11-12 CN CNB2003101047401A patent/CN1310241C/zh not_active Expired - Fee Related
- 1999-11-12 CN CN99123855.9A patent/CN1131594C/zh not_active Expired - Lifetime
- 1999-11-12 CN CNB2003101047365A patent/CN1310240C/zh not_active Expired - Fee Related
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