GB2527786B - Method, device, and computer program for encapsulating HEVC layered media data - Google Patents

Method, device, and computer program for encapsulating HEVC layered media data

Info

Publication number
GB2527786B
GB2527786B GB1411731.1A GB201411731A GB2527786B GB 2527786 B GB2527786 B GB 2527786B GB 201411731 A GB201411731 A GB 201411731A GB 2527786 B GB2527786 B GB 2527786B
Authority
GB
United Kingdom
Prior art keywords
computer program
media data
layered media
hevc layered
encapsulating
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
GB1411731.1A
Other languages
English (en)
Other versions
GB201411731D0 (en
GB2527786A (en
Inventor
Denoual Franck
Maze Frédéric
Concolato Cyril
Le Feuvre Jean
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.)
Canon Inc
Original Assignee
Canon 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
Application filed by Canon Inc filed Critical Canon Inc
Priority to GB1411731.1A priority Critical patent/GB2527786B/en
Publication of GB201411731D0 publication Critical patent/GB201411731D0/en
Priority to US15/323,015 priority patent/US11005904B2/en
Priority to JP2016575041A priority patent/JP6746507B2/ja
Priority to CN201580034838.5A priority patent/CN106664446B/zh
Priority to PCT/EP2015/065047 priority patent/WO2016001337A1/en
Priority to EP15732733.9A priority patent/EP3164994B1/en
Priority to KR1020167036169A priority patent/KR101887799B1/ko
Publication of GB2527786A publication Critical patent/GB2527786A/en
Application granted granted Critical
Publication of GB2527786B publication Critical patent/GB2527786B/en
Priority to JP2019185544A priority patent/JP6768907B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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]
    • H04N21/20—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
    • H04N21/235—Processing of additional data, e.g. scrambling of additional data or processing content descriptors
    • H04N21/2353—Processing of additional data, e.g. scrambling of additional data or processing content descriptors specifically adapted to content descriptors, e.g. coding, compressing or processing of metadata
    • 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
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
    • 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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • 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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/31—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the temporal domain
    • 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
    • H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
    • H04N21/23605—Creation or processing of packetized elementary streams [PES]
    • 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
    • H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
    • H04N21/2365—Multiplexing of several video streams
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2212/00—Encapsulation of packets

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Library & Information Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
GB1411731.1A 2014-07-01 2014-07-01 Method, device, and computer program for encapsulating HEVC layered media data Active GB2527786B (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
GB1411731.1A GB2527786B (en) 2014-07-01 2014-07-01 Method, device, and computer program for encapsulating HEVC layered media data
PCT/EP2015/065047 WO2016001337A1 (en) 2014-07-01 2015-07-01 Method, device, and computer program for encapsulating hevc layered media data
JP2016575041A JP6746507B2 (ja) 2014-07-01 2015-07-01 処理装置及び処理方法
CN201580034838.5A CN106664446B (zh) 2014-07-01 2015-07-01 用于封装hevc分层媒体数据的方法、设备
US15/323,015 US11005904B2 (en) 2014-07-01 2015-07-01 Method, device, and computer program for encapsulating HEVC layered media data
EP15732733.9A EP3164994B1 (en) 2014-07-01 2015-07-01 Method and device for encapsulating hevc layered media data
KR1020167036169A KR101887799B1 (ko) 2014-07-01 2015-07-01 Hevc 적층된 미디어 데이터를 캡슐화하기 위한 방법, 디바이스, 및 컴퓨터 프로그램
JP2019185544A JP6768907B2 (ja) 2014-07-01 2019-10-08 メディアファイルの処理装置及び処理方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1411731.1A GB2527786B (en) 2014-07-01 2014-07-01 Method, device, and computer program for encapsulating HEVC layered media data

Publications (3)

Publication Number Publication Date
GB201411731D0 GB201411731D0 (en) 2014-08-13
GB2527786A GB2527786A (en) 2016-01-06
GB2527786B true GB2527786B (en) 2016-10-26

Family

ID=51410464

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1411731.1A Active GB2527786B (en) 2014-07-01 2014-07-01 Method, device, and computer program for encapsulating HEVC layered media data

Country Status (7)

Country Link
US (1) US11005904B2 (cg-RX-API-DMAC7.html)
EP (1) EP3164994B1 (cg-RX-API-DMAC7.html)
JP (2) JP6746507B2 (cg-RX-API-DMAC7.html)
KR (1) KR101887799B1 (cg-RX-API-DMAC7.html)
CN (1) CN106664446B (cg-RX-API-DMAC7.html)
GB (1) GB2527786B (cg-RX-API-DMAC7.html)
WO (1) WO2016001337A1 (cg-RX-API-DMAC7.html)

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Also Published As

Publication number Publication date
JP2020022187A (ja) 2020-02-06
JP6768907B2 (ja) 2020-10-14
JP6746507B2 (ja) 2020-08-26
EP3164994A1 (en) 2017-05-10
KR101887799B1 (ko) 2018-08-10
GB201411731D0 (en) 2014-08-13
CN106664446A (zh) 2017-05-10
JP2017525249A (ja) 2017-08-31
WO2016001337A1 (en) 2016-01-07
EP3164994B1 (en) 2019-03-13
US11005904B2 (en) 2021-05-11
GB2527786A (en) 2016-01-06
US20170171282A1 (en) 2017-06-15
KR20170012396A (ko) 2017-02-02
CN106664446B (zh) 2019-09-10

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Owner name: CANON KABUSHIKI KAISHA

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