HK1224447A1 - 抖動緩衝器控制器、音頻解碼器、方法及計算機程式 - Google Patents

抖動緩衝器控制器、音頻解碼器、方法及計算機程式

Info

Publication number
HK1224447A1
HK1224447A1 HK16112357.4A HK16112357A HK1224447A1 HK 1224447 A1 HK1224447 A1 HK 1224447A1 HK 16112357 A HK16112357 A HK 16112357A HK 1224447 A1 HK1224447 A1 HK 1224447A1
Authority
HK
Hong Kong
Prior art keywords
computer program
audio decoder
buffer control
jitter buffer
jitter
Prior art date
Application number
HK16112357.4A
Other languages
English (en)
Inventor
Stefan Reuschl
Stefan Dhla
Jrmie Lecomte
Manuel Jander
Original Assignee
Fraunhofer-Gesellschaft Zur Frderung Der Angewandt
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 Fraunhofer-Gesellschaft Zur Frderung Der Angewandt filed Critical Fraunhofer-Gesellschaft Zur Frderung Der Angewandt
Publication of HK1224447A1 publication Critical patent/HK1224447A1/zh

Links

Classifications

    • 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
    • G10L19/02—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 spectral analysis, e.g. transform vocoders or subband vocoders
    • G10L19/022—Blocking, i.e. grouping of samples in time; Choice of analysis windows; Overlap factoring
    • 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
    • G10L19/012—Comfort noise or silence coding
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H04J3/062—Synchronisation of signals having the same nominal but fluctuating bit rates, e.g. using buffers
    • H04J3/0632—Synchronisation of packets and cells, e.g. transmission of voice via a packet network, circuit emulation service [CES]
    • 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
    • G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
    • G10L21/04—Time compression or expansion
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H04J3/0635—Clock or time synchronisation in a network
    • H04J3/0638—Clock or time synchronisation among nodes; Internode synchronisation
    • H04J3/0658—Clock or time synchronisation among packet nodes
    • H04J3/0661—Clock or time synchronisation among packet nodes using timestamps
    • H04J3/0664—Clock or time synchronisation among packet nodes using timestamps unidirectional timestamps

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Computational Linguistics (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Acoustics & Sound (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Hardware Design (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Quality & Reliability (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Noise Elimination (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Communication Control (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
HK16112357.4A 2013-06-21 2016-10-27 抖動緩衝器控制器、音頻解碼器、方法及計算機程式 HK1224447A1 (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP13173159 2013-06-21
EP14167061 2014-05-05
PCT/EP2014/062789 WO2014202647A1 (en) 2013-06-21 2014-06-18 Jitter buffer control, audio decoder, method and computer program

Publications (1)

Publication Number Publication Date
HK1224447A1 true HK1224447A1 (zh) 2017-08-18

Family

ID=50976647

Family Applications (1)

Application Number Title Priority Date Filing Date
HK16112357.4A HK1224447A1 (zh) 2013-06-21 2016-10-27 抖動緩衝器控制器、音頻解碼器、方法及計算機程式

Country Status (18)

Country Link
US (3) US9997167B2 (zh)
EP (1) EP3011692B1 (zh)
JP (1) JP6251464B2 (zh)
KR (1) KR101953613B1 (zh)
CN (1) CN105518778B (zh)
AU (1) AU2014283320B2 (zh)
BR (1) BR112015031825B1 (zh)
CA (3) CA2916121C (zh)
ES (1) ES2642352T3 (zh)
HK (1) HK1224447A1 (zh)
MX (1) MX352748B (zh)
MY (1) MY170699A (zh)
PL (1) PL3011692T3 (zh)
PT (1) PT3011692T (zh)
RU (1) RU2663361C2 (zh)
SG (1) SG11201510459YA (zh)
TW (1) TWI582759B (zh)
WO (1) WO2014202647A1 (zh)

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US11580997B2 (en) 2023-02-14
CA2964368A1 (en) 2014-12-24
AU2014283320B2 (en) 2016-09-15
TW201517026A (zh) 2015-05-01
JP6251464B2 (ja) 2017-12-20
CA2964368C (en) 2020-03-31
US20200321014A1 (en) 2020-10-08
WO2014202647A1 (en) 2014-12-24
US9997167B2 (en) 2018-06-12
TWI582759B (zh) 2017-05-11
KR101953613B1 (ko) 2019-03-04
JP2016527540A (ja) 2016-09-08
MY170699A (en) 2019-08-26
SG11201510459YA (en) 2016-01-28
PT3011692T (pt) 2017-09-22
BR112015031825B1 (pt) 2021-12-28
AU2014283320A1 (en) 2016-02-11
CN105518778B (zh) 2019-09-13
EP3011692A1 (en) 2016-04-27
CA2964362C (en) 2020-03-31
RU2663361C2 (ru) 2018-08-03
EP3011692B1 (en) 2017-06-14
US20180190302A1 (en) 2018-07-05
KR20160021886A (ko) 2016-02-26
US20160180857A1 (en) 2016-06-23
CA2964362A1 (en) 2014-12-24
PL3011692T3 (pl) 2017-11-30
MX352748B (es) 2017-12-06
US10714106B2 (en) 2020-07-14
MX2015017364A (es) 2016-04-06
RU2016101339A (ru) 2017-07-26
BR112015031825A2 (pt) 2020-06-16
CA2916121A1 (en) 2014-12-24
ES2642352T3 (es) 2017-11-16
CA2916121C (en) 2019-01-29
CN105518778A (zh) 2016-04-20

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