CN102017624A - 传输数据流中的灵活子流参考 - Google Patents

传输数据流中的灵活子流参考 Download PDF

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Publication number
CN102017624A
CN102017624A CN2008801287904A CN200880128790A CN102017624A CN 102017624 A CN102017624 A CN 102017624A CN 2008801287904 A CN2008801287904 A CN 2008801287904A CN 200880128790 A CN200880128790 A CN 200880128790A CN 102017624 A CN102017624 A CN 102017624A
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CN
China
Prior art keywords
data
data division
division
data flow
flow
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.)
Pending
Application number
CN2008801287904A
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English (en)
Chinese (zh)
Inventor
托马斯·斯切尔
科内留斯·赫尔奇
卡斯滕·古恩伯格
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.)
Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV
Original Assignee
Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV
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 Foerderung der Angewandten Forschung eV filed Critical Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV
Publication of CN102017624A publication Critical patent/CN102017624A/zh
Pending legal-status Critical Current

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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]
    • H04N21/40—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
    • H04N21/4305—Synchronising client clock from received content stream, e.g. locking decoder clock with encoder clock, extraction of the PCR packets
    • 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]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
    • H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
    • H04N21/234327—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements by decomposing into layers, e.g. base layer and one or more enhancement layers
    • 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]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
    • H04N21/266—Channel or content management, e.g. generation and management of keys and entitlement messages in a conditional access system, merging a VOD unicast channel into a multicast channel
    • H04N21/2662—Controlling the complexity of the video stream, e.g. by scaling the resolution or bitrate of the video stream based on the client capabilities
    • 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
    • H04N21/8455—Structuring of content, e.g. decomposing content into time segments involving pointers to the content, e.g. pointers to the I-frames of the video stream

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Television Systems (AREA)
CN2008801287904A 2008-04-25 2008-12-03 传输数据流中的灵活子流参考 Pending CN102017624A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EPPCT/EP2008/003384 2008-04-25
EP2008003384 2008-04-25
PCT/EP2008/010258 WO2009129838A1 (en) 2008-04-25 2008-12-03 Flexible sub-stream referencing within a transport data stream

Publications (1)

Publication Number Publication Date
CN102017624A true CN102017624A (zh) 2011-04-13

Family

ID=40756624

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2008801287904A Pending CN102017624A (zh) 2008-04-25 2008-12-03 传输数据流中的灵活子流参考

Country Status (8)

Country Link
US (1) US20110110436A1 (enExample)
JP (1) JP5238069B2 (enExample)
KR (1) KR101204134B1 (enExample)
CN (1) CN102017624A (enExample)
BR (2) BR122021000421B1 (enExample)
CA (2) CA2924651C (enExample)
TW (1) TWI463875B (enExample)
WO (1) WO2009129838A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110062257A (zh) * 2013-06-18 2019-07-26 太阳专利托管公司 发送方法以及接收方法

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2204965B1 (en) * 2008-12-31 2016-07-27 Google Technology Holdings LLC Device and method for receiving scalable content from multiple sources having different content quality
CA2711311C (en) * 2009-08-10 2016-08-23 Seawell Networks Inc. Methods and systems for scalable video chunking
WO2012009246A1 (en) * 2010-07-13 2012-01-19 Thomson Licensing Multi-component media content streaming
MA34944B1 (fr) * 2011-01-19 2014-03-01 Ericsson Telefon Ab L M Indication de sous-ensembles de flux de bits
US9215473B2 (en) 2011-01-26 2015-12-15 Qualcomm Incorporated Sub-slices in video coding
US9077998B2 (en) 2011-11-04 2015-07-07 Qualcomm Incorporated Padding of segments in coded slice NAL units
US9124895B2 (en) 2011-11-04 2015-09-01 Qualcomm Incorporated Video coding with network abstraction layer units that include multiple encoded picture partitions
WO2013077670A1 (ko) * 2011-11-23 2013-05-30 한국전자통신연구원 스케일러빌리티 및 뷰 정보를 제공하는 스트리밍 서비스를 위한 방법 및 장치
US9565452B2 (en) * 2012-09-28 2017-02-07 Qualcomm Incorporated Error resilient decoding unit association
WO2014057896A1 (ja) * 2012-10-09 2014-04-17 シャープ株式会社 コンテンツ送信装置、コンテンツ再生装置、コンテンツ配信システム、コンテンツ送信装置の制御方法、コンテンツ再生装置の制御方法、制御プログラムおよび記録媒体
EP2946555B1 (en) 2013-01-18 2018-07-04 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Forward error correction using source blocks with symbols from at least two datastreams with synchronized start symbol identifiers among the datastreams
WO2014168890A1 (en) 2013-04-08 2014-10-16 General Instrument Corporation Individual buffer management in video coding
JP5789004B2 (ja) * 2013-08-09 2015-10-07 ソニー株式会社 送信装置、送信方法、受信装置、受信方法、符号化装置および符号化方法
EP3057330B1 (en) * 2013-10-11 2020-04-01 Sony Corporation Transmission device, transmission method, and reception device
JP6538324B2 (ja) 2013-10-18 2019-07-03 パナソニック株式会社 画像符号化方法および画像符号化装置
WO2015056449A1 (ja) 2013-10-18 2015-04-23 パナソニック株式会社 画像符号化方法、画像復号方法、画像符号化装置および画像復号装置
WO2015065804A1 (en) * 2013-10-28 2015-05-07 Arris Enterprises, Inc. Method and apparatus for decoding an enhanced video stream
JP6493214B2 (ja) * 2013-11-01 2019-04-03 ソニー株式会社 送信装置、送信方法、受信装置および受信方法
CA2949826C (en) 2014-05-21 2021-06-29 Arris Enterprises Llc Signaling and selection for the enhancement of layers in scalable video
CA2949823C (en) 2014-05-21 2020-12-08 Arris Enterprises Llc Individual buffer management in transport of scalable video
CN105933800A (zh) * 2016-04-29 2016-09-07 联发科技（新加坡）私人有限公司 一种视频播放方法及其控制终端
US10554711B2 (en) * 2016-09-29 2020-02-04 Cisco Technology, Inc. Packet placement for scalable video coding schemes
US10567703B2 (en) * 2017-06-05 2020-02-18 Cisco Technology, Inc. High frame rate video compatible with existing receivers and amenable to video decoder implementation
US12462815B2 (en) * 2018-07-03 2025-11-04 Qualcomm Incorporated Synchronizing enhanced audio transports with backward compatible audio transports
US11991376B2 (en) * 2020-04-09 2024-05-21 Intel Corporation Switchable scalable and multiple description immersive video codec
WO2023089340A1 (en) * 2021-11-22 2023-05-25 V-Nova International Ltd Processing a multi-layer video stream

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3788532T2 (de) * 1986-03-31 1994-04-21 Nippon Electric Co Funkübertragungssystem mit vereinfachter Fehlerkorrekturschaltung und schneller Kanalumschaltung.
JP3496725B2 (ja) * 1992-10-16 2004-02-16 ソニー株式会社 多重化データ分離装置
JP3197766B2 (ja) * 1994-02-17 2001-08-13 三洋電機株式会社 Ｍｐｅｇオーディオデコーダ、ｍｐｅｇビデオデコーダおよびｍｐｅｇシステムデコーダ
US5745837A (en) * 1995-08-25 1998-04-28 Terayon Corporation Apparatus and method for digital data transmission over a CATV system using an ATM transport protocol and SCDMA
US5630005A (en) * 1996-03-22 1997-05-13 Cirrus Logic, Inc Method for seeking to a requested location within variable data rate recorded information
AR020608A1 (es) * 1998-07-17 2002-05-22 United Video Properties Inc Un metodo y una disposicion para suministrar a un usuario acceso remoto a una guia de programacion interactiva por un enlace de acceso remoto
JP4724919B2 (ja) * 2000-06-02 2011-07-13 ソニー株式会社 記録装置および記録方法、再生装置および再生方法、並びに記録媒体
GB2364841B (en) * 2000-07-11 2002-09-11 Motorola Inc Method and apparatus for video encoding
US7123658B2 (en) * 2001-06-08 2006-10-17 Koninklijke Philips Electronics N.V. System and method for creating multi-priority streams
US7039113B2 (en) * 2001-10-16 2006-05-02 Koninklijke Philips Electronics N.V. Selective decoding of enhanced video stream
ATE487327T1 (de) * 2002-03-08 2010-11-15 France Telecom Verfahren zum übertragen von abhängigen datenströmen
US20040001547A1 (en) * 2002-06-26 2004-01-01 Debargha Mukherjee Scalable robust video compression
WO2004057873A1 (en) * 2002-12-20 2004-07-08 Koninklijke Philips Electronics N.V. Method and apparatus for handling layered media data
EP1665804A1 (en) * 2003-09-17 2006-06-07 Thomson Licensing S.A. Adaptive reference picture generation
US7860161B2 (en) * 2003-12-15 2010-12-28 Microsoft Corporation Enhancement layer transcoding of fine-granular scalable video bitstreams
US20050254575A1 (en) * 2004-05-12 2005-11-17 Nokia Corporation Multiple interoperability points for scalable media coding and transmission
US8837599B2 (en) * 2004-10-04 2014-09-16 Broadcom Corporation System, method and apparatus for clean channel change
US7995656B2 (en) * 2005-03-10 2011-08-09 Qualcomm Incorporated Scalable video coding with two layer encoding and single layer decoding
WO2006118433A1 (en) * 2005-05-04 2006-11-09 Samsung Electronics Co., Ltd. Adaptive data multiplexing method in ofdma system and transmission/reception apparatus thereof
US20070022215A1 (en) * 2005-07-19 2007-01-25 Singer David W Method and apparatus for media data transmission
KR100772868B1 (ko) * 2005-11-29 2007-11-02 삼성전자주식회사 복수 계층을 기반으로 하는 스케일러블 비디오 코딩 방법및 장치
US20070157267A1 (en) * 2005-12-30 2007-07-05 Intel Corporation Techniques to improve time seek operations
JP5143829B2 (ja) * 2006-09-07 2013-02-13 エルジー エレクトロニクス インコーポレイティド スケーラブルビデオコーディングされたビットストリームのデコーディング方法及び装置
EP1937002B1 (en) * 2006-12-21 2017-11-01 Rohde & Schwarz GmbH & Co. KG Method and device for estimating the image quality of compressed images and/or video sequences
US8279946B2 (en) * 2007-11-23 2012-10-02 Research In Motion Limited System and method for providing a variable frame rate and adaptive frame skipping on a mobile device
JP2009267537A (ja) * 2008-04-22 2009-11-12 Toshiba Corp 階層化されたエレメンタリーストリームの多重化装置、分離装置及び多重化方法並びにプログラム

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110062257A (zh) * 2013-06-18 2019-07-26 太阳专利托管公司 发送方法以及接收方法
CN110062257B (zh) * 2013-06-18 2021-09-14 太阳专利托管公司 发送方法以及接收方法

Also Published As

Publication number Publication date
CA2722204C (en) 2016-08-09
KR20100132985A (ko) 2010-12-20
US20110110436A1 (en) 2011-05-12
JP2011519216A (ja) 2011-06-30
TW200945901A (en) 2009-11-01
BRPI0822167A2 (pt) 2015-06-16
KR101204134B1 (ko) 2012-11-23
WO2009129838A1 (en) 2009-10-29
CA2924651C (en) 2020-06-02
CA2722204A1 (en) 2009-10-29
JP5238069B2 (ja) 2013-07-17
BRPI0822167B1 (pt) 2021-03-30
CA2924651A1 (en) 2009-10-29
BR122021000421B1 (pt) 2022-01-18
TWI463875B (zh) 2014-12-01

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Application publication date: 20110413