TW200721113A - Audio decoding system and method - Google Patents

Audio decoding system and method

Info

Publication number
TW200721113A
TW200721113A TW095142207A TW95142207A TW200721113A TW 200721113 A TW200721113 A TW 200721113A TW 095142207 A TW095142207 A TW 095142207A TW 95142207 A TW95142207 A TW 95142207A TW 200721113 A TW200721113 A TW 200721113A
Authority
TW
Taiwan
Prior art keywords
audio decoding
decoding system
channel remapping
specific number
equations
Prior art date
Application number
TW095142207A
Other languages
English (en)
Inventor
Hsing-Ju Wei
Original Assignee
Mediatek Inc
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
Application filed by Mediatek Inc filed Critical Mediatek Inc
Publication of TW200721113A publication Critical patent/TW200721113A/zh

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S1/00—Two-channel systems
    • H04S1/007—Two-channel systems in which the audio signals are in digital form

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Stereophonic System (AREA)
TW095142207A 2005-11-28 2006-11-15 Audio decoding system and method TW200721113A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/287,742 US20070121953A1 (en) 2005-11-28 2005-11-28 Audio decoding system and method

Publications (1)

Publication Number Publication Date
TW200721113A true TW200721113A (en) 2007-06-01

Family

ID=38087564

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095142207A TW200721113A (en) 2005-11-28 2006-11-15 Audio decoding system and method

Country Status (3)

Country Link
US (1) US20070121953A1 (zh)
CN (1) CN100536348C (zh)
TW (1) TW200721113A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI403955B (zh) * 2007-12-27 2013-08-01 Intel Corp 用於在虛擬化環境中共享音訊子系統的裝置、方法與系統

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1946297B1 (en) 2005-09-14 2017-03-08 LG Electronics Inc. Method and apparatus for decoding an audio signal
US8488951B2 (en) * 2009-07-09 2013-07-16 Nvidia Corporation Multimedia framework to provide ultra-low power multimedia playback
US8774417B1 (en) * 2009-10-05 2014-07-08 Xfrm Incorporated Surround audio compatibility assessment
CN102760437B (zh) * 2011-04-29 2014-03-12 上海交通大学 实时声道控制转换的音频解码装置
US9131313B1 (en) * 2012-02-07 2015-09-08 Star Co. System and method for audio reproduction
CN113473219A (zh) * 2021-06-22 2021-10-01 四川长虹电器股份有限公司 实现原生多声道音频数据输出方法、装置及智能电视

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SG54383A1 (en) * 1996-10-31 1998-11-16 Sgs Thomson Microelectronics A Method and apparatus for decoding multi-channel audio data
US5946352A (en) * 1997-05-02 1999-08-31 Texas Instruments Incorporated Method and apparatus for downmixing decoded data streams in the frequency domain prior to conversion to the time domain
US6122619A (en) * 1998-06-17 2000-09-19 Lsi Logic Corporation Audio decoder with programmable downmixing of MPEG/AC-3 and method therefor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI403955B (zh) * 2007-12-27 2013-08-01 Intel Corp 用於在虛擬化環境中共享音訊子系統的裝置、方法與系統

Also Published As

Publication number Publication date
CN100536348C (zh) 2009-09-02
CN1976236A (zh) 2007-06-06
US20070121953A1 (en) 2007-05-31

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