MX389126B - Encapsulamiento y desencapsulamiento de medios - Google Patents

Encapsulamiento y desencapsulamiento de medios

Info

Publication number
MX389126B
MX389126B MX2018009876A MX2018009876A MX389126B MX 389126 B MX389126 B MX 389126B MX 2018009876 A MX2018009876 A MX 2018009876A MX 2018009876 A MX2018009876 A MX 2018009876A MX 389126 B MX389126 B MX 389126B
Authority
MX
Mexico
Prior art keywords
media data
media
offset
location
data structure
Prior art date
Application number
MX2018009876A
Other languages
English (en)
Other versions
MX2018009876A (es
Inventor
Miska Hannuksela
Vadakital Vinod Kumar Malamal
Original Assignee
Nokia Technologies Oy
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 Nokia Technologies Oy filed Critical Nokia Technologies Oy
Publication of MX2018009876A publication Critical patent/MX2018009876A/es
Publication of MX389126B publication Critical patent/MX389126B/es

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]
    • H04N21/20—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
    • 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
    • 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
    • H04L65/75—Media network packet handling
    • H04L65/762—Media network packet handling at the source 
    • 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
    • H04L65/75—Media network packet handling
    • H04L65/764—Media network packet handling at the destination 
    • 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
    • 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
    • H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
    • H04N21/4343—Extraction 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]
    • H04N21/40—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
    • H04N21/435—Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport stream
    • 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
    • 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)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)

Abstract

Se divulgan diversos métodos, aparatos y productos de programa informático para encapsulamiento y desencapsulamiento de medios. En un método de ejemplo para encapsular datos de medios, se forma un fichero contenedor que incluye al menos una unidad de metadatos en una estructura de datos de medios. Puede determinarse que un desplazamiento está relacionado con una ubicación de la estructura de datos de medios en el fichero contenedor, en donde los datos de desplazamiento están formados como una referencia a la ubicación de la estructura de datos de medios en la unidad de datos de medios. Se incluye una indicación de que los datos de desplazamiento están relacionados con la ubicación de la estructura de datos de medios. En un método de ejemplo para desencapsular datos de medios, se recibe un fichero contenedor que incluye al menos una unidad de metadatos en una estructura de datos de medios y datos de desplazamiento. Puede determinarse que los datos de desplazamiento están relacionados con una ubicación de la estructura de datos de medios en el fichero contenedor, en donde los datos de desplazamiento se usan como una referencia a la ubicación de la estructura de datos de medios para obtener la unidad de datos de medios.
MX2018009876A 2016-02-16 2016-02-16 Encapsulamiento y desencapsulamiento de medios MX389126B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/FI2016/050096 WO2017140939A1 (en) 2016-02-16 2016-02-16 Media encapsulating and decapsulating

Publications (2)

Publication Number Publication Date
MX2018009876A MX2018009876A (es) 2018-11-09
MX389126B true MX389126B (es) 2025-03-20

Family

ID=59625627

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2018009876A MX389126B (es) 2016-02-16 2016-02-16 Encapsulamiento y desencapsulamiento de medios

Country Status (6)

Country Link
US (1) US10631069B2 (es)
EP (2) EP3703384B1 (es)
KR (1) KR102125162B1 (es)
CN (2) CN112383540B (es)
MX (1) MX389126B (es)
WO (1) WO2017140939A1 (es)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2560921B (en) 2017-03-27 2020-04-08 Canon Kk Method and apparatus for encoding media data comprising generated content
US10887645B2 (en) 2017-07-13 2021-01-05 Qualcomm Incorporated Processing media data using file tracks for web content
US11172268B2 (en) * 2017-07-31 2021-11-09 Samsung Electronics Co., Ltd. Method and apparatus for providing broadcast service
GB201721847D0 (en) * 2017-12-22 2018-02-07 Telecom Paris Tech Priority map for media files
US11321516B2 (en) 2018-01-19 2022-05-03 Qualcomm Incorporated Processing dynamic web content of an ISO BMFF web resource track
JP7246855B2 (ja) * 2018-02-16 2023-03-28 キヤノン株式会社 撮像装置、記録装置及び表示制御装置
JP7090730B2 (ja) * 2018-04-05 2022-06-24 キヤノン株式会社 ファイル内に画像をカプセル化するための方法及び装置
US11711526B2 (en) * 2018-04-05 2023-07-25 Canon Kabushiki Kaisha Method and apparatus for encapsulating images or sequences of images with proprietary information in a file
US10749958B2 (en) 2018-04-24 2020-08-18 Western Digital Technologies, Inc. Reduced storage of metadata in a distributed encoded storage system
US10474368B1 (en) 2018-04-24 2019-11-12 Western Digital Technologies, Inc Fast read operation utilizing reduced storage of metadata in a distributed encoded storage system
US10216424B1 (en) 2018-04-25 2019-02-26 Western Digital Technologies, Inc. Staging of write operations for container-based storage for sequential media
CN110545466B (zh) 2018-05-29 2021-07-06 北京字节跳动网络技术有限公司 基于网页的媒体文件的播放方法、装置及存储介质
CN110545469B (zh) * 2018-05-29 2021-07-06 北京字节跳动网络技术有限公司 非流媒体文件的网页播放方法、装置及存储介质
US11019123B2 (en) * 2018-06-22 2021-05-25 International Business Machines Corporation Multi-bitrate component sharding
EP3818717A4 (en) * 2018-07-06 2022-03-23 Nokia Technologies Oy APPARATUS, METHOD AND COMPUTER PROGRAM FOR VIDEO CODING AND DECODING
GB201815270D0 (en) * 2018-09-19 2018-10-31 Smartframe Tech Limited Image delivery optimisation
JP7267703B2 (ja) * 2018-09-27 2023-05-02 キヤノン株式会社 画像データ格納装置、画像データ格納方法、及び、プログラム
GB2582014A (en) * 2019-03-08 2020-09-09 Canon Kk Method, device, and computer program for optimizing transmission of portions of encapsulated media content
GB2582155B (en) * 2019-03-12 2023-12-27 Canon Kk Method, device, and computer program for signaling available portions of encapsulated media content
US11653054B2 (en) 2019-03-14 2023-05-16 Nokia Technologies Oy Method and apparatus for late binding in media content
US11457231B2 (en) 2019-03-15 2022-09-27 Mediatek Singapore Pte. Ltd. Methods and apparatus for signaling spatial relationships for point cloud multimedia data tracks
US11245926B2 (en) * 2019-03-19 2022-02-08 Mediatek Singapore Pte. Ltd. Methods and apparatus for track derivation for immersive media data tracks
JP7563378B2 (ja) * 2019-03-28 2024-10-08 ソニーグループ株式会社 ファイル生成装置、ファイル生成方法、ファイル再生装置、ファイル再生方法、及び、プログラム
KR20220023998A (ko) 2019-06-18 2022-03-03 소니그룹주식회사 파일 처리 장치, 파일 처리 방법, 및 프로그램
KR20220023995A (ko) 2019-06-18 2022-03-03 소니그룹주식회사 파일 처리 장치, 파일 처리 방법, 및 프로그램
GB2585052B (en) * 2019-06-26 2023-07-26 Canon Kk Method and apparatus for encapsulating panorama images in a file
CN114072847B (zh) * 2019-07-01 2025-10-31 佳能株式会社 图像文件创建设备、图像文件创建方法和存储介质
CN112287127B (zh) * 2019-07-23 2022-10-14 上海哔哩哔哩科技有限公司 多媒体文件存储、读取方法
JP7442302B2 (ja) * 2019-11-22 2024-03-04 キヤノン株式会社 データ処理装置およびその制御方法、プログラム
EP4085642A4 (en) * 2020-01-03 2024-01-03 Nokia Technologies Oy REAL-TIME TEXTURE ADAPTATION METHOD
CN113364728B (zh) * 2020-03-03 2023-04-14 腾讯美国有限责任公司 媒体内容接收方法、装置、存储介质和计算机设备
CN115211104B (zh) 2020-03-09 2025-06-10 索尼集团公司 文件处理设备、文件处理方法和程序产品
GB2617048B (en) * 2021-01-06 2024-10-23 Canon Kk Method and apparatus for encapsulating uncompressed images and uncompressed video data into a file
US11463746B2 (en) * 2021-02-12 2022-10-04 Netflix, Inc. Techniques for composite media storage and retrieval
GB2611105B (en) 2021-09-28 2024-01-17 Canon Kk Method, device and computer program for optimizing encapsulation of redundant portions of metadata in fragments of media file
US12346291B2 (en) * 2021-11-03 2025-07-01 Vimeo.Com, Inc. On-the-fly/transparent fragmented ISOBMFF to progressive ISOBMFF transmultiplexing proxy
US20230297539A1 (en) * 2022-03-18 2023-09-21 Streaming Global, Inc. Portable cloud services for media and data distribution
US12573136B2 (en) * 2022-07-21 2026-03-10 Apple Inc. Scene tracks for representing media assets
WO2025012831A1 (en) 2023-07-10 2025-01-16 Nokia Technologies Oy Carriage of neural-network post-filter
US20260052284A1 (en) * 2024-08-13 2026-02-19 Disney Enterprises, Inc. Personalized Playback Experiences via Recipe Resolution

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100353450C (zh) * 2003-01-10 2007-12-05 华为技术有限公司 一种多媒体数据的处理方法
US9432433B2 (en) * 2006-06-09 2016-08-30 Qualcomm Incorporated Enhanced block-request streaming system using signaling or block creation
US9521469B2 (en) * 2013-04-19 2016-12-13 Futurewei Technologies, Inc. Carriage of quality information of content in media formats
US20090119594A1 (en) * 2007-10-29 2009-05-07 Nokia Corporation Fast and editing-friendly sample association method for multimedia file formats
US20110096828A1 (en) * 2009-09-22 2011-04-28 Qualcomm Incorporated Enhanced block-request streaming using scalable encoding
KR101781873B1 (ko) * 2010-04-19 2017-09-26 엘지전자 주식회사 인터넷 기반 컨텐츠 송수신 방법 및 그를 이용한 송수신 장치
US20130091154A1 (en) * 2010-06-14 2013-04-11 Thomson Licensing Method And Apparatus For Encapsulating Coded Multi-Component Video
KR101768222B1 (ko) * 2010-07-20 2017-08-16 삼성전자주식회사 적응적 스트리밍 방식의 컨텐트 송수신 방법 및 장치
EP2614653A4 (en) * 2010-09-10 2015-04-15 Nokia Corp METHOD AND DEVICE FOR ADAPTIVE STREAMING
US9185468B2 (en) * 2010-12-20 2015-11-10 Google Technology Holdings LLC MP4 container file formats and methods of processing MP4 container files
US11025962B2 (en) 2011-02-28 2021-06-01 Adobe Inc. System and method for low-latency content streaming
US9843844B2 (en) 2011-10-05 2017-12-12 Qualcomm Incorporated Network streaming of media data
US8856218B1 (en) 2011-12-13 2014-10-07 Google Inc. Modified media download with index adjustment
CN102611690A (zh) * 2011-12-22 2012-07-25 南京邮电大学 一种基于超文本传输协议流化的容器格式转化方法
US9454995B2 (en) * 2012-11-30 2016-09-27 Samsung Electronics Co., Ltd. Information storage medium storing content, content providing method, content reproducing method and apparatus therefor
GB2516825B (en) * 2013-07-23 2015-11-25 Canon Kk Method, device, and computer program for encapsulating partitioned timed media data using a generic signaling for coding dependencies
EP3092772B1 (en) * 2014-01-07 2019-07-31 Nokia Technologies Oy Media encapsulating and decapsulating
JP6598109B2 (ja) * 2014-12-25 2019-10-30 パナソニックＩｐマネジメント株式会社 映像受信方法及び端末装置
WO2018070092A1 (ja) * 2016-10-11 2018-04-19 ソニー株式会社 情報提供装置と情報提供方法および情報再生装置と情報再生方法

Also Published As

Publication number Publication date
KR20180112026A (ko) 2018-10-11
EP3703384B1 (en) 2024-02-14
EP3417633A4 (en) 2019-10-23
EP3703384A1 (en) 2020-09-02
CN112383540B (zh) 2024-07-09
CN112383540A (zh) 2021-02-19
WO2017140939A1 (en) 2017-08-24
CN109076261A (zh) 2018-12-21
EP3417633A1 (en) 2018-12-26
KR102125162B1 (ko) 2020-06-22
MX2018009876A (es) 2018-11-09
US10631069B2 (en) 2020-04-21
US20190052937A1 (en) 2019-02-14

Similar Documents

Publication Publication Date Title
MX389126B (es) Encapsulamiento y desencapsulamiento de medios
EP2775404B8 (en) Information processing apparatus, information processing system, information processing method and computer program
EP3096236A4 (en) Information processing system, server system, information processing program, and information processing method
EP3217710A4 (en) Method, system and relevant device for measuring unauthorized carrier, and computer storage medium
SG10201403477WA (en) Method, System and Computer Program for Generating Electronic Checklists
GB201609446D0 (en) Method, device and computer program for encapsulating and parsing timed media data
EP3098562A4 (en) Information processing device, information processing method, and computer program
GB201313157D0 (en) Method, device and computer program for encapsulating partitioned timed media data using sub-track feature
EP3229218A4 (en) Information processing device, information processing method, and computer program
EP3021204A4 (en) Information processing device, information processing method, and computer program
GB201609145D0 (en) Method, device, and computer program for encapsulating and parssing timed media data
EP3021203A4 (en) Information processing device, information processing method, and computer program
HK1224398A1 (zh) 数据生成
EP3214559A4 (en) Data graphing method, device and database server
EP3285164A4 (en) Information processing device, information processing method, computer program, and server device
MX2016011863A (es) Monitoreo de multiples sartas usando herramienta de deteccion de corrosion electromagnetica (em).
EP3196779A4 (en) Information processing device, information processing method and computer program
EP3217293A4 (en) Method for retrieving encrypted graph, system for retrieving encrypted graph, and computer
EP3361385A4 (en) Data migration method applicable to computer system, and device and computer system utilizing same
EP3118850A4 (en) System and method for providing related content at low power, and computer readable recording medium having program recorded therein
EP3021205A4 (en) Information processing device, information processing method, and computer program
EP2975523A4 (en) Database system, program, and data processing method
EP3179381A4 (en) Information processing system, information processing server, information processing program, and information provision method
EP3214555A4 (en) Information processing device, information processing method, and computer program
SG11201510362TA (en) Apparatus, system, and method for processing information and program for the same