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GB2402247A - Method and apparatus for supporting AVC in MP4 - Google Patents

Method and apparatus for supporting AVC in MP4 Download PDF

Info

Publication number
GB2402247A
GB2402247A GB0421327A GB0421327A GB2402247A GB 2402247 A GB2402247 A GB 2402247A GB 0421327 A GB0421327 A GB 0421327A GB 0421327 A GB0421327 A GB 0421327A GB 2402247 A GB2402247 A GB 2402247A
Authority
GB
United Kingdom
Prior art keywords
multimedia data
samples
groupings
sample group
avc
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.)
Granted
Application number
GB0421327A
Other versions
GB2402247B (en
GB0421327D0 (en
Inventor
Mohammed Zubair Visharam
Ali Tabatabai
Toby Walker
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.)
Sony Electronics Inc
Original Assignee
Sony Electronics 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 US10/371,927 external-priority patent/US20040167925A1/en
Application filed by Sony Electronics Inc filed Critical Sony Electronics Inc
Publication of GB0421327D0 publication Critical patent/GB0421327D0/en
Publication of GB2402247A publication Critical patent/GB2402247A/en
Application granted granted Critical
Publication of GB2402247B publication Critical patent/GB2402247B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H04N21/8451—Structuring of content, e.g. decomposing content into time segments using Advanced Video Coding [AVC]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • 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
    • H04N21/23439—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 for generating different versions
    • 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
    • H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
    • H04N21/462—Content or additional data management, e.g. creating a master electronic program guide from data received from the Internet and a Head-end, controlling the complexity of a video stream by scaling the resolution or bit-rate based on the client capabilities
    • H04N21/4621—Controlling the complexity of the content stream or additional data, e.g. lowering the resolution or bit-rate of the video stream for a mobile client with a small screen
    • 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
    • H04N21/84—Generation or processing of descriptive data, e.g. content descriptors
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Computer Security & Cryptography (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Storage Device Security (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Sample group metadata defining groupings of samples within multimedia data is created. The groupings are based on interdependencies of the samples. Further, a file associated with the multimedia data is formed. The file includes the sample group metadata, as well as other information pertaining to the multimedia data.

Description

GB 2402247 A continuation (72) Inventor(s): (56) cont Mohammed Zubair
Visharam WENGER S ET AL:"H. 26L OVER IP AND H.324 Ali Tabatabai FRAMEWORK" ITU TELECOMMUNICATIONS Toby Walker STANDARDIZATION SECTOR VCEG-N52 18 SEP 2001, PAGES 1-13, XP001148203 (74) Agent and/or Address for Service: WIEGAND T:"JOINT MODEL NUMBER 1, REVISION D Young & Co 1 (JM-IRLl" ITU STUDY GROUP 16 - VIDEO CODING Holborn, LONDON, EC1N 2DY, EXPERTS GROUP, 3 DEC 2001, PAGES 1,3-75, United Kingdom XP001086627 D.SINGER ET AL:"ISO MEDIA FILE FORMAT
SPECIFICATION" ISO/IEC JTC1/SC29/WG11 (N4270-1
23 JULY 2001, XP002245422 D.SINGER ET AL:"AMENDMENT 6:MP4 THE MPEG-4 FILE FORMAT" ISO/IEC/JTC1/SC29/WG11 MPEG01/N4420, 7 DEC 2001, PAGES 1-11, 1-10, XP001058448
(58) Field of Search by ISA:
INT CL7 H04N Other: EPO-lnternal, WPI Data, PAJ
GB0421327A 2002-02-25 2003-02-24 Sample group metadata for multimedia data Expired - Lifetime GB2402247B (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US35960602P 2002-02-25 2002-02-25
US36177302P 2002-03-05 2002-03-05
US36364302P 2002-03-08 2002-03-08
US10/371,927 US20040167925A1 (en) 2003-02-21 2003-02-21 Method and apparatus for supporting advanced coding formats in media files
PCT/US2003/005633 WO2003073768A1 (en) 2002-02-25 2003-02-24 Method and apparatus for supporting avc in mp4

Publications (3)

Publication Number Publication Date
GB0421327D0 GB0421327D0 (en) 2004-10-27
GB2402247A true GB2402247A (en) 2004-12-01
GB2402247B GB2402247B (en) 2005-11-16

Family

ID=27767925

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0421327A Expired - Lifetime GB2402247B (en) 2002-02-25 2003-02-24 Sample group metadata for multimedia data

Country Status (7)

Country Link
EP (1) EP1481553A1 (en)
JP (1) JP2005524128A (en)
CN (1) CN1650628B (en)
AU (1) AU2003213555B2 (en)
DE (1) DE10392281T5 (en)
GB (1) GB2402247B (en)
WO (1) WO2003073768A1 (en)

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KR100524770B1 (en) * 2003-09-17 2005-10-31 엘지전자 주식회사 Service apparatus and method of video on demand
US20050102371A1 (en) 2003-11-07 2005-05-12 Emre Aksu Streaming from a server to a client
KR101345284B1 (en) * 2005-07-20 2013-12-27 한국과학기술원 Method and apparatus for encoding/playing multimedia contents
US9432433B2 (en) * 2006-06-09 2016-08-30 Qualcomm Incorporated Enhanced block-request streaming system using signaling or block creation
WO2008085150A1 (en) 2006-12-21 2008-07-17 Thomson Licensing Method, apparatus and system for providing color grading for displays
CN101690218B (en) * 2007-06-28 2014-02-19 汤姆逊许可公司 Method, apparatus and system for providing display device specific content over a network architecture
EP2191402A4 (en) * 2007-08-20 2014-05-21 Nokia Corp SEGMENTED METADATA AND INDEXES FOR MULTIMEDIA FLOW DATA
CN101828351B (en) 2007-09-19 2014-05-07 弗劳恩霍夫应用研究促进协会 Apparatus and method for storing and reading file having media data container and metadata container
EP2417743B1 (en) * 2009-04-09 2019-06-05 Telefonaktiebolaget LM Ericsson (publ) Methods and arrangements for creating and handling media files
US9917874B2 (en) 2009-09-22 2018-03-13 Qualcomm Incorporated Enhanced block-request streaming using block partitioning or request controls for improved client-side handling
WO2011159605A1 (en) * 2010-06-14 2011-12-22 Technicolor Usa Inc Method and apparatus for encapsulating coded multi-component video
KR20120034550A (en) 2010-07-20 2012-04-12 한국전자통신연구원 Apparatus and method for providing streaming contents
JP5652642B2 (en) 2010-08-02 2015-01-14 ソニー株式会社 Data generation apparatus, data generation method, data processing apparatus, and data processing method
US9467493B2 (en) 2010-09-06 2016-10-11 Electronics And Telecommunication Research Institute Apparatus and method for providing streaming content
CN106850586B (en) 2010-09-06 2020-12-22 艾迪尔哈布股份有限公司 media delivery method
US9137555B2 (en) 2010-10-05 2015-09-15 Telefonaktiebolaget L M Ericsson (Publ) Client, a content creator entity and methods thereof for media streaming
KR101885852B1 (en) 2011-09-29 2018-08-08 삼성전자주식회사 Method and apparatus for transmitting and receiving content
KR102077556B1 (en) 2012-06-28 2020-02-14 엑시스 에이비 System and method for encoding video content using virtual intra-frames
JP6968516B2 (en) * 2013-01-18 2021-11-17 キヤノン株式会社 Generator, generator, provider, provider, and program
SG11201600254UA (en) * 2013-07-22 2016-02-26 Sony Corp Information processing apparatus and method

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5754700A (en) * 1995-06-09 1998-05-19 Intel Corporation Method and apparatus for improving the quality of images for non-real time sensitive applications
US6038256A (en) * 1996-12-31 2000-03-14 C-Cube Microsystems Inc. Statistical multiplexed video encoding using pre-encoding a priori statistics and a priori and a posteriori statistics

Non-Patent Citations (8)

* Cited by examiner, † Cited by third party
Title
D.SINGER ET AL:"AMENDMENT 6:MP4 THE MPEG-4 FILE FORMAT" ISO/IEC/JTC1/SC29/WG11 MPEG01/N4420, 7 DEC 2001, PAGES I-II, 1-10, XP001058448 *
D.SINGER ET AL:"ISO MEDIA FILE FORMAT SPECIFICATION" ISO/IEC JTC1/SC29/WG11 (N4270-1) 23 JULY 2001, XP002245422 *
HANNUKSELA M M:"H.26L FILE FORMAT" ITU TELECOMMUNICATION STANDARDIZATION SECOTR VCEG-044,XX,XX,28 NOV 2001, XP001148202 *
M.M.HANNUKSELA:"ENHANCED CONCEPT OF GOP" ISO/IEC JTC1/SC29/WG11 AND ITU-T SG16 Q.6 (JVT-B042) 23 JAN 2002, XP002245421 *
WALKER T ET AL: "First ideas on the storage of AVC content in MP4" INTERNATIONAL STANDARD ISO/IEC,XX,XX,MAY 2002, pages 1-39, XP001089885 *
WENGER S ET AL:"H.26L OVER IP AND H.324 FRAMEWORK" ITU TELECOMMUNICATIONS STANDARDIZATION SECTOR VCEG-N52 18 SEP 2001, PAGES 1-13, XP001148203 *
WENGER S ET AL:"RTP PAYLOAD FORMAT FOR JVT VIDEO" 21 FEB 2002, XP002227245 <http://www.cs.columbia.edu/{hgs/rtp/drafts/draft-wenger-avt-rtp-jvt-00.t> *
WIEGAND T:"JOINT MODEL NUMBER 1, REVISION 1(JM-IRL)" ITU STUDY GROUP 16 - VIDEO CODING EXPERTS GROUP, 3 DEC 2001, PAGES 1,3-75, XP001086627 *

Also Published As

Publication number Publication date
JP2005524128A (en) 2005-08-11
WO2003073768A1 (en) 2003-09-04
AU2003213555B2 (en) 2008-04-10
EP1481553A1 (en) 2004-12-01
GB2402247B (en) 2005-11-16
DE10392281T5 (en) 2005-05-19
CN1650628A (en) 2005-08-03
GB0421327D0 (en) 2004-10-27
AU2003213555A1 (en) 2003-09-09
CN1650628B (en) 2010-10-13

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20230223