SG102667A1 - Music sound synthesis with waveform caching by prediction - Google Patents

Music sound synthesis with waveform caching by prediction

Info

Publication number
SG102667A1
SG102667A1 SG200201610A SG200201610A SG102667A1 SG 102667 A1 SG102667 A1 SG 102667A1 SG 200201610 A SG200201610 A SG 200201610A SG 200201610 A SG200201610 A SG 200201610A SG 102667 A1 SG102667 A1 SG 102667A1
Authority
SG
Singapore
Prior art keywords
prediction
music sound
sound synthesis
waveform caching
caching
Prior art date
Application number
SG200201610A
Other languages
English (en)
Inventor
Motoichi Tamura
Original Assignee
Yamaha Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP2001086166A external-priority patent/JP3630107B2/ja
Priority claimed from JP2001086163A external-priority patent/JP3649141B2/ja
Priority claimed from JP2001086164A external-priority patent/JP3630106B2/ja
Priority claimed from JP2001086165A external-priority patent/JP3674526B2/ja
Application filed by Yamaha Corp filed Critical Yamaha Corp
Publication of SG102667A1 publication Critical patent/SG102667A1/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/02—Addressing or allocation; Relocation
    • G06F12/08—Addressing or allocation; Relocation in hierarchically structured memory systems, e.g. virtual memory systems
    • G06F12/12—Replacement control
    • G06F12/121—Replacement control using replacement algorithms
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
    • G10H7/00—Instruments in which the tones are synthesised from a data store, e.g. computer organs
    • G10H7/008—Means for controlling the transition from one tone waveform to another
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
    • G10H7/00—Instruments in which the tones are synthesised from a data store, e.g. computer organs
    • G10H7/02—Instruments in which the tones are synthesised from a data store, e.g. computer organs in which amplitudes at successive sample points of a tone waveform are stored in one or more memories
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/02—Addressing or allocation; Relocation
    • G06F12/0223—User address space allocation, e.g. contiguous or non contiguous base addressing
    • G06F12/023—Free address space management
    • G06F12/0253—Garbage collection, i.e. reclamation of unreferenced memory
    • G06F12/0261—Garbage collection, i.e. reclamation of unreferenced memory using reference counting
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/02—Addressing or allocation; Relocation
    • G06F12/08—Addressing or allocation; Relocation in hierarchically structured memory systems, e.g. virtual memory systems
    • G06F12/0802—Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches
    • G06F12/0862—Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches with prefetch
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
    • G10H2230/00—General physical, ergonomic or hardware implementation of electrophonic musical tools or instruments, e.g. shape or architecture
    • G10H2230/025—Computing or signal processing architecture features
    • G10H2230/031—Use of cache memory for electrophonic musical instrument processes, e.g. for improving processing capabilities or solving interfacing problems
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
    • G10H2240/00—Data organisation or data communication aspects, specifically adapted for electrophonic musical tools or instruments
    • G10H2240/011—Files or data streams containing coded musical information, e.g. for transmission
    • G10H2240/046—File format, i.e. specific or non-standard musical file format used in or adapted for electrophonic musical instruments, e.g. in wavetables
    • G10H2240/056—MIDI or other note-oriented file format
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
    • G10H2250/00—Aspects of algorithms or signal processing methods without intrinsic musical character, yet specifically adapted for or used in electrophonic musical processing
    • G10H2250/025—Envelope processing of music signals in, e.g. time domain, transform domain or cepstrum domain
    • G10H2250/035—Crossfade, i.e. time domain amplitude envelope control of the transition between musical sounds or melodies, obtained for musical purposes, e.g. for ADSR tone generation, articulations, medley, remix

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Electrophonic Musical Instruments (AREA)
SG200201610A 2001-03-23 2002-03-19 Music sound synthesis with waveform caching by prediction SG102667A1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2001086166A JP3630107B2 (ja) 2001-03-23 2001-03-23 音データ転送方法、音データ転送装置およびプログラム
JP2001086163A JP3649141B2 (ja) 2001-03-23 2001-03-23 音データ転送方法、音データ転送装置およびプログラム
JP2001086164A JP3630106B2 (ja) 2001-03-23 2001-03-23 音データ転送方法、音データ転送装置およびプログラム
JP2001086165A JP3674526B2 (ja) 2001-03-23 2001-03-23 波形合成方法、音データ転送装置およびプログラム

Publications (1)

Publication Number Publication Date
SG102667A1 true SG102667A1 (en) 2004-03-26

Family

ID=27482134

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200201610A SG102667A1 (en) 2001-03-23 2002-03-19 Music sound synthesis with waveform caching by prediction

Country Status (6)

Country Link
US (1) US6576827B2 (fr)
EP (2) EP2175440A3 (fr)
CN (1) CN1258751C (fr)
HK (1) HK1048011B (fr)
SG (1) SG102667A1 (fr)
TW (1) TWI228704B (fr)

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TWI227010B (en) * 2003-05-23 2005-01-21 Mediatek Inc Wavetable audio synthesis system
JP4134945B2 (ja) * 2003-08-08 2008-08-20 ヤマハ株式会社 自動演奏装置及びプログラム
US7274967B2 (en) * 2003-10-10 2007-09-25 Nokia Corporation Support of a wavetable based sound synthesis in a multiprocessor environment
US7742832B1 (en) * 2004-01-09 2010-06-22 Neosonik Method and apparatus for wireless digital audio playback for player piano applications
TWI238638B (en) * 2004-04-22 2005-08-21 Benq Corp Method and device for multimedia processing
JP4398777B2 (ja) * 2004-04-28 2010-01-13 株式会社東芝 時系列データ分析装置および方法
JP4318119B2 (ja) * 2004-06-18 2009-08-19 国立大学法人京都大学 音響信号処理方法、音響信号処理装置、音響信号処理システム及びコンピュータプログラム
US7211721B2 (en) * 2004-10-13 2007-05-01 Motorola, Inc. System and methods for memory-constrained sound synthesis using harmonic coding
ATE373854T1 (de) * 2005-06-17 2007-10-15 Yamaha Corp Musiktonwellenformsynthesizer
TWI270051B (en) * 2005-08-18 2007-01-01 Sunplus Technology Co Ltd Structure and method for broadcasting MIDI message and multi-media apparatus
JP4561636B2 (ja) * 2006-01-10 2010-10-13 ヤマハ株式会社 楽音合成装置及びプログラム
JP4702160B2 (ja) * 2006-04-25 2011-06-15 ヤマハ株式会社 楽音合成装置及びプログラム
US7645929B2 (en) * 2006-09-11 2010-01-12 Hewlett-Packard Development Company, L.P. Computational music-tempo estimation
JP4475323B2 (ja) * 2007-12-14 2010-06-09 カシオ計算機株式会社 楽音発生装置、及びプログラム
JP5534388B2 (ja) * 2009-03-23 2014-06-25 ヤマハ株式会社 楽音生成装置
CN102542589B (zh) * 2010-12-24 2017-02-08 北京普源精电科技有限公司 一种波形编辑方法及装置
US20160259568A1 (en) * 2013-11-26 2016-09-08 Knut S. Grimsrud Method and apparatus for storing data
US9710198B2 (en) 2014-05-07 2017-07-18 Sandisk Technologies Llc Method and computing device for controlling bandwidth of swap operations
US9665296B2 (en) * 2014-05-07 2017-05-30 Sandisk Technologies Llc Method and computing device for using both volatile memory and non-volatile swap memory to pre-load a plurality of applications
US9928169B2 (en) 2014-05-07 2018-03-27 Sandisk Technologies Llc Method and system for improving swap performance
US9633233B2 (en) 2014-05-07 2017-04-25 Sandisk Technologies Llc Method and computing device for encrypting data stored in swap memory
CN104036765B (zh) * 2014-05-28 2018-07-06 安徽华熊科技有限公司 一种用于电子曲谱显示的不完全小节和半终止线表示方法
US10083682B2 (en) * 2015-10-06 2018-09-25 Yamaha Corporation Content data generating device, content data generating method, sound signal generating device and sound signal generating method
US9672905B1 (en) * 2016-07-22 2017-06-06 Pure Storage, Inc. Optimize data protection layouts based on distributed flash wear leveling
JP6443772B2 (ja) 2017-03-23 2018-12-26 カシオ計算機株式会社 楽音生成装置、楽音生成方法、楽音生成プログラム及び電子楽器
JP6388048B1 (ja) * 2017-03-23 2018-09-12 カシオ計算機株式会社 楽音生成装置、楽音生成方法、楽音生成プログラム及び電子楽器
CN108711415B (zh) * 2018-06-11 2021-10-08 广州酷狗计算机科技有限公司 纠正伴奏和干音之间的时延的方法、装置及存储介质
US10748515B2 (en) * 2018-12-21 2020-08-18 Electronic Arts Inc. Enhanced real-time audio generation via cloud-based virtualized orchestra
US10799795B1 (en) 2019-03-26 2020-10-13 Electronic Arts Inc. Real-time audio generation for electronic games based on personalized music preferences
US10790919B1 (en) 2019-03-26 2020-09-29 Electronic Arts Inc. Personalized real-time audio generation based on user physiological response
US10657934B1 (en) 2019-03-27 2020-05-19 Electronic Arts Inc. Enhancements for musical composition applications
US10643593B1 (en) * 2019-06-04 2020-05-05 Electronic Arts Inc. Prediction-based communication latency elimination in a distributed virtualized orchestra
US20240112691A1 (en) * 2022-10-04 2024-04-04 Roblox Corporation Synthesizing audio for synchronous communication

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US5698802A (en) * 1995-06-07 1997-12-16 Yamaha Corporation Music system, tone generator and musical tone-synthesizing method
US5753841A (en) * 1995-08-17 1998-05-19 Advanced Micro Devices, Inc. PC audio system with wavetable cache
US5955691A (en) * 1996-08-05 1999-09-21 Yamaha Corporation Software sound source
US6008446A (en) * 1997-05-27 1999-12-28 Conexant Systems, Inc. Synthesizer system utilizing mass storage devices for real time, low latency access of musical instrument digital samples
US6180864B1 (en) * 1998-05-14 2001-01-30 Sony Computer Entertainment Inc. Tone generation device and method, and distribution medium

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JPH071628B2 (ja) 1987-01-21 1995-01-11 ヤマハ株式会社 自動演奏装置
JP2638021B2 (ja) * 1987-12-28 1997-08-06 カシオ計算機株式会社 自動伴奏装置
JP2684899B2 (ja) * 1991-09-05 1997-12-03 ヤマハ株式会社 電子楽器用音源装置
JP2671747B2 (ja) 1993-04-27 1997-10-29 ヤマハ株式会社 楽音形成装置
US5983313A (en) 1996-04-10 1999-11-09 Ramtron International Corporation EDRAM having a dynamically-sized cache memory and associated method
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Publication number Priority date Publication date Assignee Title
US5698802A (en) * 1995-06-07 1997-12-16 Yamaha Corporation Music system, tone generator and musical tone-synthesizing method
US5753841A (en) * 1995-08-17 1998-05-19 Advanced Micro Devices, Inc. PC audio system with wavetable cache
US5955691A (en) * 1996-08-05 1999-09-21 Yamaha Corporation Software sound source
US6008446A (en) * 1997-05-27 1999-12-28 Conexant Systems, Inc. Synthesizer system utilizing mass storage devices for real time, low latency access of musical instrument digital samples
US6180864B1 (en) * 1998-05-14 2001-01-30 Sony Computer Entertainment Inc. Tone generation device and method, and distribution medium

Also Published As

Publication number Publication date
CN1258751C (zh) 2006-06-07
EP2175440A2 (fr) 2010-04-14
EP1260964A3 (fr) 2009-04-15
EP2175440A3 (fr) 2011-01-12
TWI228704B (en) 2005-03-01
EP1260964B1 (fr) 2014-12-03
CN1377023A (zh) 2002-10-30
EP1260964A2 (fr) 2002-11-27
HK1048011A1 (en) 2003-03-14
HK1048011B (zh) 2006-09-01
US6576827B2 (en) 2003-06-10
US20020134222A1 (en) 2002-09-26

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