BR112018073936A2 - entradas de amostra e acesso aleatório - Google Patents

entradas de amostra e acesso aleatório

Info

Publication number
BR112018073936A2
BR112018073936A2 BR112018073936-7A BR112018073936A BR112018073936A2 BR 112018073936 A2 BR112018073936 A2 BR 112018073936A2 BR 112018073936 A BR112018073936 A BR 112018073936A BR 112018073936 A2 BR112018073936 A2 BR 112018073936A2
Authority
BR
Brazil
Prior art keywords
random access
video data
bands
allowed
indicate
Prior art date
Application number
BR112018073936-7A
Other languages
English (en)
Portuguese (pt)
Inventor
Wang Ye-Kui
Original Assignee
Qualcomm Incorporated
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 Qualcomm Incorporated filed Critical Qualcomm Incorporated
Publication of BR112018073936A2 publication Critical patent/BR112018073936A2/pt

Links

Classifications

    • 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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • 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
    • H04N21/43—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
    • H04N21/432—Content retrieval operation from a local storage medium, e.g. hard-disk
    • 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
    • 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
    • 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
    • H04N21/8543—Content authoring using a description language, e.g. Multimedia and Hypermedia information coding Expert Group [MHEG], eXtensible Markup Language [XML]
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Databases & Information Systems (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
BR112018073936-7A 2016-05-24 2017-05-24 entradas de amostra e acesso aleatório BR112018073936A2 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201662340886P 2016-05-24 2016-05-24
US62/340,886 2016-05-24
US15/602,962 US10652630B2 (en) 2016-05-24 2017-05-23 Sample entries and random access
US15/602,962 2017-05-23
PCT/US2017/034296 WO2017205522A1 (en) 2016-05-24 2017-05-24 Sample entries and random access

Publications (1)

Publication Number Publication Date
BR112018073936A2 true BR112018073936A2 (pt) 2019-02-26

Family

ID=59054204

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018073936-7A BR112018073936A2 (pt) 2016-05-24 2017-05-24 entradas de amostra e acesso aleatório

Country Status (10)

Country Link
US (1) US10652630B2 (enExample)
EP (1) EP3466096B1 (enExample)
JP (1) JP2019520742A (enExample)
KR (1) KR102434299B1 (enExample)
CN (1) CN109076264B (enExample)
AU (1) AU2017269958B9 (enExample)
BR (1) BR112018073936A2 (enExample)
ES (1) ES2821382T3 (enExample)
TW (1) TW201743614A (enExample)
WO (1) WO2017205522A1 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10652631B2 (en) 2016-05-24 2020-05-12 Qualcomm Incorporated Sample entries and random access
US10999605B2 (en) 2017-01-10 2021-05-04 Qualcomm Incorporated Signaling of important video information in file formats
WO2020256615A1 (en) * 2019-06-21 2020-12-24 Telefonaktiebolaget Lm Ericsson (Publ) Video coding layer up-switching indication
CN122053857A (zh) 2020-05-19 2026-05-15 松下电器（美国）知识产权公司 编码方法、解码方法以及比特流发送方法
US11750815B2 (en) 2020-09-17 2023-09-05 Lemon, Inc. Versatile video coding track coding
US11611752B2 (en) 2020-10-07 2023-03-21 Lemon Inc. Adaptation parameter set storage in video coding

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9049497B2 (en) * 2010-06-29 2015-06-02 Qualcomm Incorporated Signaling random access points for streaming video data
US9357275B2 (en) * 2011-09-06 2016-05-31 Qualcomm Incorporated Network streaming of coded video data
US8935425B2 (en) * 2011-10-05 2015-01-13 Qualcomm Incorporated Switching between representations during network streaming of coded multimedia data
US9648317B2 (en) * 2012-01-30 2017-05-09 Qualcomm Incorporated Method of coding video and storing video content
US9118744B2 (en) * 2012-07-29 2015-08-25 Qualcomm Incorporated Replacing lost media data for network streaming
US9648299B2 (en) * 2013-01-04 2017-05-09 Qualcomm Incorporated Indication of presence of texture and depth views in tracks for multiview coding plus depth
US20150058202A1 (en) * 2013-08-21 2015-02-26 David Dahaeck System and method for tracking and controlling ownership of digital works and rewarding authors, artists and/or their representatives over time
US9712843B2 (en) * 2013-10-23 2017-07-18 Qualcomm Incorporated Multi-layer video file format designs
CN104919812B (zh) * 2013-11-25 2018-03-06 华为技术有限公司 处理视频的设备和方法
EP3092796B1 (en) * 2014-01-07 2020-06-17 Canon Kabushiki Kaisha Method, device, and computer program for encoding inter-layer dependencies
US10652631B2 (en) 2016-05-24 2020-05-12 Qualcomm Incorporated Sample entries and random access

Also Published As

Publication number Publication date
KR102434299B1 (ko) 2022-08-18
ES2821382T3 (es) 2021-04-26
TW201743614A (zh) 2017-12-16
EP3466096B1 (en) 2020-06-24
KR20190010568A (ko) 2019-01-30
EP3466096A1 (en) 2019-04-10
US20170347165A1 (en) 2017-11-30
CN109076264A (zh) 2018-12-21
AU2017269958B9 (en) 2021-06-03
AU2017269958A1 (en) 2018-11-08
CN109076264B (zh) 2020-12-29
JP2019520742A (ja) 2019-07-18
AU2017269958B2 (en) 2021-05-27
WO2017205522A1 (en) 2017-11-30
US10652630B2 (en) 2020-05-12

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Legal Events

Date Code Title Description
B350 Update of information on the portal [chapter 15.35 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 6A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2724 DE 21/03/2023.