CA2866472C - Selection dynamique de pistes audio pour une diffusion de contenu multimedia en flux continu - Google Patents

Selection dynamique de pistes audio pour une diffusion de contenu multimedia en flux continu Download PDF

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Publication number
CA2866472C
CA2866472C CA2866472A CA2866472A CA2866472C CA 2866472 C CA2866472 C CA 2866472C CA 2866472 A CA2866472 A CA 2866472A CA 2866472 A CA2866472 A CA 2866472A CA 2866472 C CA2866472 C CA 2866472C
Authority
CA
Canada
Prior art keywords
audio track
media streaming
track selection
dynamic audio
media file
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
CA2866472A
Other languages
English (en)
Other versions
CA2866472A1 (fr
Inventor
Albert John Mcgowan
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.)
Brightcove Inc
Original Assignee
Brightcove 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
Priority claimed from US13/429,656 external-priority patent/US8327013B2/en
Priority claimed from US13/567,681 external-priority patent/US8954540B2/en
Application filed by Brightcove Inc filed Critical Brightcove Inc
Publication of CA2866472A1 publication Critical patent/CA2866472A1/fr
Application granted granted Critical
Publication of CA2866472C publication Critical patent/CA2866472C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
    • H04N21/845—Structuring of content, e.g. decomposing content into time segments
    • H04N21/8456—Structuring of content, e.g. decomposing content into time segments by decomposing the content in the time domain, e.g. in time segments
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/60—Network streaming of media packets
    • H04L65/70—Media network packetisation
    • 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]
    • H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/65—Transmission of management data between client and server
    • H04N21/658—Transmission by the client directed to the server
    • H04N21/6587—Control parameters, e.g. trick play commands, viewpoint selection
    • 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]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/81—Monomedia components thereof
    • H04N21/8106—Monomedia components thereof involving special audio data, e.g. different tracks for different languages
    • 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]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/81—Monomedia components thereof
    • H04N21/812—Monomedia components thereof involving advertisement data
    • 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]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/85—Assembly of content; Generation of multimedia applications
    • H04N21/854—Content authoring
    • H04N21/85406—Content authoring involving a specific file format, e.g. MP4 format
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/60—Network streaming of media packets
    • H04L65/75—Media network packet handling
    • H04L65/762—Media network packet handling at the source 

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Business, Economics & Management (AREA)
  • Marketing (AREA)
  • Information Transfer Between Computers (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Management Or Editing Of Information On Record Carriers (AREA)

Abstract

La présente invention se rapporte à des systèmes et à des procédés adaptés pour sélectionner des pistes audio de façon dynamique en vue d'une diffusion de contenu multimédia en flux continu. Les systèmes et les procédés selon l'invention peuvent consister : à recevoir des segments d'un fichier multimédia (par ex., des « fragments ») avec une certaine piste audio ; et à répondre aux demandes en générant de façon dynamique le segment de fichier multimédia correspondant avec la piste audio demandée. Ensuite, le segment de fichier multimédia généré peut être fourni à l'entité qui en a fait la demande.
CA2866472A 2012-03-26 2013-02-07 Selection dynamique de pistes audio pour une diffusion de contenu multimedia en flux continu Active CA2866472C (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US13/429,656 2012-03-26
US13/429,656 US8327013B2 (en) 2010-06-30 2012-03-26 Dynamic index file creation for media streaming
US13/567,681 US8954540B2 (en) 2010-06-30 2012-08-06 Dynamic audio track selection for media streaming
US13/567,681 2012-08-06
PCT/US2013/025180 WO2013148003A1 (fr) 2012-03-26 2013-02-07 Sélection dynamique de pistes audio pour une diffusion de contenu multimédia en flux continu

Publications (2)

Publication Number Publication Date
CA2866472A1 CA2866472A1 (fr) 2013-10-03
CA2866472C true CA2866472C (fr) 2021-06-01

Family

ID=49260985

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2866472A Active CA2866472C (fr) 2012-03-26 2013-02-07 Selection dynamique de pistes audio pour une diffusion de contenu multimedia en flux continu

Country Status (4)

Country Link
AU (1) AU2013240578B2 (fr)
CA (1) CA2866472C (fr)
GB (1) GB2514519B (fr)
WO (1) WO2013148003A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9762639B2 (en) 2010-06-30 2017-09-12 Brightcove Inc. Dynamic manifest generation based on client identity
US9838450B2 (en) 2010-06-30 2017-12-05 Brightcove, Inc. Dynamic chunking for delivery instances
AU2011201404B1 (en) 2011-03-28 2012-01-12 Brightcove Inc. Transcodeless on-the-fly ad insertion
US9112939B2 (en) 2013-02-12 2015-08-18 Brightcove, Inc. Cloud-based video delivery
DE102013017031A1 (de) * 2013-10-10 2015-04-16 Bernd Korz Verfahren zum Abspielen und getrenntem Speichern von Audio- und Videospuren im Internet
CN104301743B (zh) 2014-09-11 2018-02-23 华为技术有限公司 传输视频的方法、网关设备和视频传输系统
WO2017151443A1 (fr) * 2016-02-29 2017-09-08 Myteamcalls Llc Systèmes et procédés de commentaire de diffusion en continu en direct personnalisé
US10298646B2 (en) 2016-04-27 2019-05-21 Google Llc Similar introduction advertising caching mechanism

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6370585B1 (en) * 1997-09-05 2002-04-09 Sun Microsystems, Inc. Multiprocessing computer system employing a cluster communication launching and addressing mechanism
EP2484090A1 (fr) * 2009-09-29 2012-08-08 Nokia Corp. Système, procédé et appareil de diffusion en flux de fichier multimedia dynamique
AU2010202741B1 (en) * 2010-06-30 2010-12-23 Brightcove Inc. Dynamic chunking for media streaming
KR101768222B1 (ko) * 2010-07-20 2017-08-16 삼성전자주식회사 적응적 스트리밍 방식의 컨텐트 송수신 방법 및 장치

Also Published As

Publication number Publication date
GB2514519B (en) 2020-06-24
CA2866472A1 (fr) 2013-10-03
GB201416933D0 (en) 2014-11-12
AU2013240578B2 (en) 2015-11-26
WO2013148003A1 (fr) 2013-10-03
GB2514519A (en) 2014-11-26
AU2013240578A1 (en) 2014-09-25

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Effective date: 20180105