CN113170239B - 将媒体数据封装到媒体文件的方法、装置和存储介质 - Google Patents

将媒体数据封装到媒体文件的方法、装置和存储介质 Download PDF

Info

Publication number
CN113170239B
CN113170239B CN201980078791.0A CN201980078791A CN113170239B CN 113170239 B CN113170239 B CN 113170239B CN 201980078791 A CN201980078791 A CN 201980078791A CN 113170239 B CN113170239 B CN 113170239B
Authority
CN
China
Prior art keywords
media
track
tracks
extractor
data
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
CN201980078791.0A
Other languages
English (en)
Chinese (zh)
Other versions
CN113170239A (zh
Inventor
弗兰克·德诺奥
内尔·奥德拉奥果
弗雷德里克·梅兹
简·勒菲弗
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
Publication of CN113170239A publication Critical patent/CN113170239A/zh
Application granted granted Critical
Publication of CN113170239B publication Critical patent/CN113170239B/zh
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
    • 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
    • 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
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
    • 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]
    • H04N21/20—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
    • H04N21/235—Processing of additional data, e.g. scrambling of additional data or processing content descriptors
    • H04N21/2355—Processing of additional data, e.g. scrambling of additional data or processing content descriptors involving reformatting operations of additional data, e.g. HTML pages
    • H04N21/2358—Processing of additional data, e.g. scrambling of additional data or processing content descriptors involving reformatting operations of additional data, e.g. HTML pages for generating different versions, e.g. for different recipient devices
    • 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
    • H04N21/83—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)
  • Library & Information Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
CN201980078791.0A 2018-11-29 2019-11-22 将媒体数据封装到媒体文件的方法、装置和存储介质 Active CN113170239B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB1819501.6 2018-11-29
GB1819501.6A GB2579389B (en) 2018-11-29 2018-11-29 Method, device and computer program for encapsulating media data into a media file
PCT/EP2019/082192 WO2020109154A1 (en) 2018-11-29 2019-11-22 Method, device, and computer program for encapsulating media data into a media file

Publications (2)

Publication Number Publication Date
CN113170239A CN113170239A (zh) 2021-07-23
CN113170239B true CN113170239B (zh) 2024-03-22

Family

ID=65024955

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201980078791.0A Active CN113170239B (zh) 2018-11-29 2019-11-22 将媒体数据封装到媒体文件的方法、装置和存储介质

Country Status (6)

Country Link
US (1) US11638066B2 (https=)
EP (1) EP3888375A1 (https=)
JP (1) JP7444872B2 (https=)
CN (1) CN113170239B (https=)
GB (1) GB2579389B (https=)
WO (1) WO2020109154A1 (https=)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020145668A1 (ko) * 2019-01-08 2020-07-16 삼성전자주식회사 3차원 컨텐츠의 처리 및 전송 방법
WO2021047820A1 (en) * 2019-09-13 2021-03-18 Nokia Technologies Oy An apparatus, a method and a computer program for video coding and decoding
US11589032B2 (en) * 2020-01-07 2023-02-21 Mediatek Singapore Pte. Ltd. Methods and apparatus for using track derivations to generate new tracks for network based media processing applications
EP3972269A1 (en) * 2020-09-17 2022-03-23 Lemon Inc. Subpicture entity groups in video coding
US11671627B2 (en) * 2020-09-17 2023-06-06 Lemon Inc. Operating point entity group signaling in coded video
EP3972278A1 (en) 2020-09-17 2022-03-23 Lemon Inc. Subpicture tracks in coded video
WO2022131870A1 (ko) * 2020-12-17 2022-06-23 엘지전자 주식회사 Nal 유닛 어레이 정보를 포함하는 미디어 파일 생성/수신 방법, 장치 및 미디어 파일 전송 방법
US20220201308A1 (en) * 2020-12-18 2022-06-23 Lg Electronics Inc. Media file processing method and device therefor
CN115243053B (zh) * 2021-04-22 2024-04-16 腾讯科技（深圳）有限公司 点云编解码方法及相关设备
JP2024525266A (ja) * 2021-06-29 2024-07-12 キヤノン株式会社 メディアコンテンツデータを動的にカプセル化する方法、装置、およびコンピュータプログラム
CN113905255B (zh) * 2021-09-28 2022-08-02 腾讯科技（深圳）有限公司 媒体数据的编辑方法、媒体数据的封装方法及相关设备
CN116456166A (zh) * 2022-01-10 2023-07-18 腾讯科技（深圳）有限公司 媒体数据的数据处理方法及相关设备

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103098484A (zh) * 2010-06-14 2013-05-08 汤姆森许可贸易公司 用于封装编码多组件视频的方法和装置
EP2478703B1 (en) * 2009-09-16 2014-06-25 Qualcomm Incorporated Multi-track video coding methods and apparatus using an extractor that references two or more non-consecutive nal units
CN105052167A (zh) * 2013-01-18 2015-11-11 佳能株式会社 用于封装分区定时媒体数据的方法、装置和计算机程序
WO2017029400A1 (en) * 2015-08-20 2017-02-23 Koninklijke Kpn N.V. Forming one or more tile streams on the basis of one or more video streams
CN108702503A (zh) * 2016-02-17 2018-10-23 诺基亚技术有限公司 用于视频编码和解码的装置、方法及计算机程序

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101290467B1 (ko) 2009-09-22 2013-07-26 퀄컴 인코포레이티드 2 개 이상의 비연속적인 ｎａｌ 유닛들을 참조하는 추출자를 이용하는 멀티-트랙 비디오 코딩 방법들 및 장치
US9621919B2 (en) * 2013-10-23 2017-04-11 Qualcomm Incorporated Multi-layer video file format designs
GB2522014A (en) * 2014-01-07 2015-07-15 Canon Kk Method, device, and computer program for encoding inter-layer dependencies in encapsulating multi-layer partitioned timed media data
GB2524531B (en) * 2014-03-25 2018-02-07 Canon Kk Methods, devices, and computer programs for improving streaming of partitioned timed media data
GB2539462B (en) 2015-06-16 2019-04-03 Canon Kk Obtaining media data and metadata from encapsulated bit-streams wherein operating point descriptors can be dynamically set
EP3360330B1 (en) * 2015-10-08 2021-03-24 Koninklijke KPN N.V. Enhancing a region of interest in video frames of a video stream

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2478703B1 (en) * 2009-09-16 2014-06-25 Qualcomm Incorporated Multi-track video coding methods and apparatus using an extractor that references two or more non-consecutive nal units
CN103098484A (zh) * 2010-06-14 2013-05-08 汤姆森许可贸易公司 用于封装编码多组件视频的方法和装置
CN105052167A (zh) * 2013-01-18 2015-11-11 佳能株式会社 用于封装分区定时媒体数据的方法、装置和计算机程序
WO2017029400A1 (en) * 2015-08-20 2017-02-23 Koninklijke Kpn N.V. Forming one or more tile streams on the basis of one or more video streams
CN108702503A (zh) * 2016-02-17 2018-10-23 诺基亚技术有限公司 用于视频编码和解码的装置、方法及计算机程序

Also Published As

Publication number Publication date
JP2022511639A (ja) 2022-02-01
US11638066B2 (en) 2023-04-25
WO2020109154A1 (en) 2020-06-04
US20220014827A1 (en) 2022-01-13
GB2579389A (en) 2020-06-24
GB2579389B (en) 2022-07-27
GB201819501D0 (en) 2019-01-16
EP3888375A1 (en) 2021-10-06
CN113170239A (zh) 2021-07-23
JP7444872B2 (ja) 2024-03-06

Similar Documents

Publication Publication Date Title
CN113170239B (zh) 将媒体数据封装到媒体文件的方法、装置和存储介质
US11595670B2 (en) Method and apparatus for storage and signaling of sub-sample entry descriptions
JP7472220B2 (ja) 方法、プログラム、及びデバイス
US11581022B2 (en) Method and apparatus for storage and signaling of compressed point clouds
KR102037009B1 (ko) 동작 포인트 디스크립터가 동적으로 설정될 수 있는 캡슐화된 비트-스트림으로부터 미디어 데이터 및 메타데이터를 획득하는 방법, 디바이스, 및 컴퓨터 프로그램
JP6572222B2 (ja) メディアファイルの生成方法、生成装置、及びプログラム
US12081846B2 (en) Method, device, and computer program for improving encapsulation of media content
KR20210016530A (ko) 미디어 콘텐츠 전송을 위한 방법, 디바이스, 및 컴퓨터 프로그램
CN114339239B (zh) 封装方法和装置、解码方法和装置以及存储介质
GB2608469A (en) Method, device, and computer program for dynamically encapsulating media content data
US12587719B2 (en) Method, device, and computer program for dynamically encapsulating media content data
CN114503601B (zh) 将媒体数据封装到媒体文件中的方法、装置和计算机程序
CN117581551A (zh) 动态封装媒体内容数据的方法、装置及计算机程序

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant