GB2552349B - Sample synchronisation - Google Patents

Sample synchronisation

Info

Publication number
GB2552349B
GB2552349B GB1612560.1A GB201612560A GB2552349B GB 2552349 B GB2552349 B GB 2552349B GB 201612560 A GB201612560 A GB 201612560A GB 2552349 B GB2552349 B GB 2552349B
Authority
GB
United Kingdom
Prior art keywords
synchronisation
sample
sample synchronisation
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
GB1612560.1A
Other versions
GB2552349A (en
GB201612560D0 (en
Inventor
Law Malcolm
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB1612560.1A priority Critical patent/GB2552349B/en
Publication of GB201612560D0 publication Critical patent/GB201612560D0/en
Priority to PCT/GB2017/052129 priority patent/WO2018015752A1/en
Publication of GB2552349A publication Critical patent/GB2552349A/en
Application granted granted Critical
Publication of GB2552349B publication Critical patent/GB2552349B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G10L19/0017—Lossless audio signal coding; Perfect reconstruction of coded audio signal by transmission of coding error
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/0054—Detection of the synchronisation error by features other than the received signal transition
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/04—Speed or phase control by synchronisation signals
    • H04L7/048—Speed or phase control by synchronisation signals using the properties of error detecting or error correcting codes, e.g. parity as synchronisation signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/4302—Content synchronisation processes, e.g. decoder synchronisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
    • H04N21/43615—Interfacing a Home Network, e.g. for connecting the client to a plurality of peripherals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/439—Processing of audio elementary streams
    • H04N21/4394—Processing of audio elementary streams involving operations for analysing the audio stream, e.g. detecting features or characteristics in audio streams

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computational Linguistics (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
GB1612560.1A 2016-07-20 2016-07-20 Sample synchronisation Active GB2552349B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1612560.1A GB2552349B (en) 2016-07-20 2016-07-20 Sample synchronisation
PCT/GB2017/052129 WO2018015752A1 (en) 2016-07-20 2017-07-19 Sample synchronisation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1612560.1A GB2552349B (en) 2016-07-20 2016-07-20 Sample synchronisation

Publications (3)

Publication Number Publication Date
GB201612560D0 GB201612560D0 (en) 2016-08-31
GB2552349A GB2552349A (en) 2018-01-24
GB2552349B true GB2552349B (en) 2019-05-22

Family

ID=56890443

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1612560.1A Active GB2552349B (en) 2016-07-20 2016-07-20 Sample synchronisation

Country Status (2)

Country Link
GB (1) GB2552349B (en)
WO (1) WO2018015752A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111261194A (en) * 2020-04-29 2020-06-09 浙江百应科技有限公司 Volume analysis method based on PCM technology

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000349701A (en) * 1999-06-04 2000-12-15 Nec Corp Device and method corresponding to radio reception data deviation
GB2356758A (en) * 1999-09-30 2001-05-30 Ibm User controlled selection of audio and video data streams
US20050226601A1 (en) * 2004-04-08 2005-10-13 Alon Cohen Device, system and method for synchronizing an effect to a media presentation
US20070157070A1 (en) * 2006-01-04 2007-07-05 Stephan Wenger Method for checking of video encoder and decoder state integrity
EP2434756A1 (en) * 2006-06-22 2012-03-28 TiVo, Inc. Insertion of tags in a multimedia content stream to a location defined by a sequence of hash values of the content
EP2880809A1 (en) * 2012-07-29 2015-06-10 Qualcomm Technologies, Inc. Frame sync across multiple channels

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6802019B1 (en) * 2000-06-15 2004-10-05 Genesys Conferencing, Ltd. Method and system for synchronizing data
US8233648B2 (en) * 2008-08-06 2012-07-31 Samsung Electronics Co., Ltd. Ad-hoc adaptive wireless mobile sound system
US20160005411A1 (en) * 2013-02-13 2016-01-07 Meridian Audio Limited Versatile music distribution

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000349701A (en) * 1999-06-04 2000-12-15 Nec Corp Device and method corresponding to radio reception data deviation
GB2356758A (en) * 1999-09-30 2001-05-30 Ibm User controlled selection of audio and video data streams
US20050226601A1 (en) * 2004-04-08 2005-10-13 Alon Cohen Device, system and method for synchronizing an effect to a media presentation
US20070157070A1 (en) * 2006-01-04 2007-07-05 Stephan Wenger Method for checking of video encoder and decoder state integrity
EP2434756A1 (en) * 2006-06-22 2012-03-28 TiVo, Inc. Insertion of tags in a multimedia content stream to a location defined by a sequence of hash values of the content
EP2880809A1 (en) * 2012-07-29 2015-06-10 Qualcomm Technologies, Inc. Frame sync across multiple channels

Also Published As

Publication number Publication date
WO2018015752A1 (en) 2018-01-25
GB2552349A (en) 2018-01-24
GB201612560D0 (en) 2016-08-31

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