CA2722204C - Flexible sub-stream referencing within a transport data stream - Google Patents

Flexible sub-stream referencing within a transport data stream Download PDF

Info

Publication number
CA2722204C
CA2722204C CA2722204A CA2722204A CA2722204C CA 2722204 C CA2722204 C CA 2722204C CA 2722204 A CA2722204 A CA 2722204A CA 2722204 A CA2722204 A CA 2722204A CA 2722204 C CA2722204 C CA 2722204C
Authority
CA
Canada
Prior art keywords
data
data portion
stream
data stream
predetermined
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
CA2722204A
Other languages
English (en)
French (fr)
Other versions
CA2722204A1 (en
Inventor
Thomas Schierl
Cornelius Hellge
Karsten Grueneberg
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
Priority to CA2924651A priority Critical patent/CA2924651C/en
Publication of CA2722204A1 publication Critical patent/CA2722204A1/en
Application granted granted Critical
Publication of CA2722204C publication Critical patent/CA2722204C/en
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]
    • H04N21/40—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)
CA2722204A 2008-04-25 2008-12-03 Flexible sub-stream referencing within a transport data stream Active CA2722204C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA2924651A CA2924651C (en) 2008-04-25 2008-12-03 Flexible sub-stream referencing within a transport data stream

Applications Claiming Priority (3)

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

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CA2924651A Division CA2924651C (en) 2008-04-25 2008-12-03 Flexible sub-stream referencing within a transport data stream

Publications (2)

Publication Number Publication Date
CA2722204A1 CA2722204A1 (en) 2009-10-29
CA2722204C true CA2722204C (en) 2016-08-09

Family

ID=40756624

Family Applications (2)

Application Number Title Priority Date Filing Date
CA2924651A Active CA2924651C (en) 2008-04-25 2008-12-03 Flexible sub-stream referencing within a transport data stream
CA2722204A Active CA2722204C (en) 2008-04-25 2008-12-03 Flexible sub-stream referencing within a transport data stream

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CA2924651A Active CA2924651C (en) 2008-04-25 2008-12-03 Flexible sub-stream referencing within a transport data stream

Country Status (8)

Country Link
US (1) US20110110436A1 (enExample)
JP (1) JP5238069B2 (enExample)
KR (1) KR101204134B1 (enExample)
CN (1) CN102017624A (enExample)
BR (2) BRPI0822167B1 (enExample)
CA (2) CA2924651C (enExample)
TW (1) TWI463875B (enExample)
WO (1) WO2009129838A1 (enExample)

Families Citing this family (27)

* 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
JP5553945B2 (ja) * 2011-01-19 2014-07-23 テレフオンアクチーボラゲット エル エム エリクソン（パブル） ビットストリームサブセットの指示
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
US9479782B2 (en) * 2012-09-28 2016-10-25 Qualcomm Incorporated Supplemental enhancement information message coding
EP2908535A4 (en) * 2012-10-09 2016-07-06 Sharp Kk Content transfer device, content playback device, content distribution system, method for controlling a content transfer device, method for controlling a content playback device, control program and recording medium
CN105009591B (zh) * 2013-01-18 2018-09-14 弗劳恩霍夫应用研究促进协会 使用有来自至少两个数据流的码元及数据流之间的同步化起始码元标识符的源块的前向纠错
US10063868B2 (en) * 2013-04-08 2018-08-28 Arris Enterprises Llc Signaling for addition or removal of layers in video coding
JP6605789B2 (ja) * 2013-06-18 2019-11-13 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 送信方法、受信方法、送信装置、および、受信装置
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
EP4607921A3 (en) 2013-10-18 2025-11-12 Panasonic Holdings Corporation Image coding method, image decoding method, image coding device, and image decoding device
US10291922B2 (en) * 2013-10-28 2019-05-14 Arris Enterprises Llc Method and apparatus for decoding an enhanced video stream
BR112016008992B1 (pt) * 2013-11-01 2023-04-18 Sony Corporation Dispositivos e métodos de transmissão e de recepção
CA3060496C (en) 2014-05-21 2022-02-22 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
DE60334780D1 (de) * 2002-03-08 2010-12-16 France Telecom Verfahren zum übertragen von abhängigen datenströmen
US20040001547A1 (en) * 2002-06-26 2004-01-01 Debargha Mukherjee Scalable robust video compression
KR20050088448A (ko) * 2002-12-20 2005-09-06 코닌클리케 필립스 일렉트로닉스 엔.브이. 계층 미디어 데이터를 처리하는 방법 및 장치
BRPI0414397A (pt) * 2003-09-17 2006-11-21 Thomson Licensing geração de imagem de referência adaptativa
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
US8064327B2 (en) * 2005-05-04 2011-11-22 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
TWI376958B (en) * 2006-09-07 2012-11-11 Lg Electronics Inc Method and apparatus for decoding a scalable video coded bitstream
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

Also Published As

Publication number Publication date
BR122021000421B1 (pt) 2022-01-18
US20110110436A1 (en) 2011-05-12
TWI463875B (zh) 2014-12-01
BRPI0822167B1 (pt) 2021-03-30
CN102017624A (zh) 2011-04-13
KR101204134B1 (ko) 2012-11-23
TW200945901A (en) 2009-11-01
WO2009129838A1 (en) 2009-10-29
JP2011519216A (ja) 2011-06-30
CA2924651C (en) 2020-06-02
BRPI0822167A2 (pt) 2015-06-16
KR20100132985A (ko) 2010-12-20
CA2722204A1 (en) 2009-10-29
JP5238069B2 (ja) 2013-07-17
CA2924651A1 (en) 2009-10-29

Similar Documents

Publication Publication Date Title
CA2722204C (en) Flexible sub-stream referencing within a transport data stream
JP2011519216A5 (enExample)
US11368744B2 (en) Device and associated method for using layer description and decoding syntax in multi-layer video
US8780999B2 (en) Assembling multiview video coding sub-BITSTREAMS in MPEG-2 systems
US8411746B2 (en) Multiview video coding over MPEG-2 systems
US9456209B2 (en) Method of multiplexing H.264 elementary streams without timing information coded
EP3038365B1 (en) Encoding device, encoding method, transmission device, decoding device, decoding method, and reception device
CN102342127A (zh) 用于视频编码和解码的方法和装置
EP2625853A1 (en) Multi-view encoding and decoding technique based on single-view video codecs
EP2346261A1 (en) Method and apparatus for multiplexing H.264 elementary streams without timing information coded
CA2452645C (en) Method for broadcasting multimedia signals towards a plurality of terminals
JP5886341B2 (ja) 送信装置、送信方法、受信装置および受信方法
JP5976189B2 (ja) 送信装置、送信方法、受信装置および受信方法
JP7306527B2 (ja) 復号装置
JP5976188B2 (ja) 送信装置、送信方法、受信装置および受信方法
JP6052354B2 (ja) 送信装置、送信方法、受信装置および受信方法
JP2018157591A (ja) 送信装置、送信方法、受信装置および受信方法

Legal Events

Date Code Title Description
EEER Examination request