BR112019003284A2 - sinalização de nível de sistema de trilhas sei para streaming de dados de mídia - Google Patents

sinalização de nível de sistema de trilhas sei para streaming de dados de mídia

Info

Publication number
BR112019003284A2
BR112019003284A2 BR112019003284A BR112019003284A BR112019003284A2 BR 112019003284 A2 BR112019003284 A2 BR 112019003284A2 BR 112019003284 A BR112019003284 A BR 112019003284A BR 112019003284 A BR112019003284 A BR 112019003284A BR 112019003284 A2 BR112019003284 A2 BR 112019003284A2
Authority
BR
Brazil
Prior art keywords
system level
messages
media data
streaming media
track system
Prior art date
Application number
BR112019003284A
Other languages
English (en)
Inventor
Rusanovskyy Dmytro
Stockhammer Thomas
Wang Ye-Kui
Original Assignee
Qualcomm 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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of BR112019003284A2 publication Critical patent/BR112019003284A2/pt

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]
    • H04N21/40—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
    • H04N21/4345—Extraction or processing of SI, e.g. extracting service information from an MPEG stream
    • 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
    • H04L65/61—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio
    • 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
    • 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
    • H04N21/236—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
    • H04N21/23614—Multiplexing of additional data and 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]
    • H04N21/40—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
    • H04N21/4348—Demultiplexing of additional data and 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]
    • H04N21/40—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
    • H04N21/4351—Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport stream involving reassembling additional data, e.g. rebuilding an executable program from recovered modules
    • 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
    • H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to 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
    • H04N21/47—End-user applications
    • H04N21/488—Data services, e.g. news ticker
    • H04N21/4884—Data services, e.g. news ticker for displaying subtitles
    • 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]
    • H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
    • H04N21/633—Control signals issued by server directed to the network components or client
    • H04N21/6332—Control signals issued by server directed to the network components or client directed to client
    • 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]
    • H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
    • H04N21/643—Communication protocols
    • H04N21/64322—IP
    • 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]
    • H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/65—Transmission of management data between client and server
    • H04N21/654—Transmission by server directed to the client
    • H04N21/6547—Transmission by server directed to the client comprising parameters, e.g. for client setup
    • 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
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]

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)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)

Abstract

em um exemplo, um dispositivo para recuperar dados de mídia inclui um ou mais processadores implementados em conjuntos de circuitos e configurados para analisar informação de nível de sistema de um fluxo de bits de mídia encapsulando um fluxo elementar de vídeo, a informação de nível de sistema indicando que o fluxo elementar de vídeo inclui uma ou mais mensagens de informação de aperfeiçoamento suplementar (sei) e tipos de carga útil para cada uma das mensagens sei, extrair as uma ou mais mensagens sei e os tipos de carga útil a partir da informação de nível de sistema, e enviar uma ou mais mensagens sei e os tipos de carga útil para uma ou mais outras unidades de processamento do dispositivo.
BR112019003284A 2016-08-24 2017-08-24 sinalização de nível de sistema de trilhas sei para streaming de dados de mídia BR112019003284A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201662379145P 2016-08-24 2016-08-24
US15/684,676 US10834153B2 (en) 2016-08-24 2017-08-23 System level signaling of SEI tracks for media data streaming
PCT/US2017/048444 WO2018039469A1 (en) 2016-08-24 2017-08-24 System level signaling of sei tracks for media data streaming

Publications (1)

Publication Number Publication Date
BR112019003284A2 true BR112019003284A2 (pt) 2019-06-04

Family

ID=61244138

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112019003284A BR112019003284A2 (pt) 2016-08-24 2017-08-24 sinalização de nível de sistema de trilhas sei para streaming de dados de mídia

Country Status (9)

Country Link
US (1) US10834153B2 (pt)
EP (1) EP3504878B1 (pt)
JP (1) JP2019525677A (pt)
KR (1) KR102549656B1 (pt)
CN (1) CN109644282B (pt)
BR (1) BR112019003284A2 (pt)
CA (1) CA3031679A1 (pt)
TW (1) TW201813411A (pt)
WO (1) WO2018039469A1 (pt)

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US10834153B2 (en) * 2016-08-24 2020-11-10 Qualcomm Incorporated System level signaling of SEI tracks for media data streaming
KR102479001B1 (ko) * 2016-10-04 2022-12-20 소니그룹주식회사 수신 장치, 송신 장치, 및 데이터 처리 방법
US10977779B2 (en) * 2018-01-11 2021-04-13 Dolby Laboratories Licensing Corporation Light level management with content scan adaptive metadata
CN111937397B (zh) 2018-04-03 2024-05-10 华为技术有限公司 媒体数据处理方法及装置
CN108833937B (zh) * 2018-05-30 2021-03-23 华为技术有限公司 视频处理方法和装置
CN114630138B (zh) * 2022-03-14 2023-12-08 上海哔哩哔哩科技有限公司 配置信息下发方法及系统

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CN101218827B (zh) * 2005-07-06 2013-01-30 汤姆森许可贸易公司 对包括图像序列和标识的视频内容进行编码的方法和设备
EP2257067A1 (en) * 2009-05-29 2010-12-01 Thomson Licensing Method for inserting watermark assistance data in a bitstream, method of watermarking said bitstream, device implementing the method of watermarking and bitstream comprising the watermark assistance data
CN102959952B (zh) * 2010-06-27 2016-07-06 Lg电子株式会社 数字接收器以及在数字接收器中处理字幕数据的方法
US9131033B2 (en) * 2010-07-20 2015-09-08 Qualcomm Incoporated Providing sequence data sets for streaming video data
US9357275B2 (en) * 2011-09-06 2016-05-31 Qualcomm Incorporated Network streaming of coded video data
KR101678321B1 (ko) * 2012-07-02 2016-11-21 노키아 테크놀로지스 오와이 비디오 코딩을 위한 방법 및 장치
US9161039B2 (en) * 2012-09-24 2015-10-13 Qualcomm Incorporated Bitstream properties in video coding
WO2014178286A1 (ja) * 2013-04-30 2014-11-06 ソニー株式会社 送信装置、送信方法、受信装置および受信方法
EP3038352A4 (en) * 2013-08-20 2016-12-28 Sony Corp REPRODUCTION DEVICE, REPRODUCTION METHOD, AND RECORDING MEDIUM
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JP2016541140A (ja) * 2013-11-13 2016-12-28 エルジー エレクトロニクス インコーポレイティド Ｈｄｒ放送サービスの提供のための放送信号送受信方法及び装置
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US10834153B2 (en) * 2016-08-24 2020-11-10 Qualcomm Incorporated System level signaling of SEI tracks for media data streaming

Also Published As

Publication number Publication date
CA3031679A1 (en) 2018-03-01
KR20190039724A (ko) 2019-04-15
EP3504878A1 (en) 2019-07-03
CN109644282B (zh) 2021-10-15
US10834153B2 (en) 2020-11-10
EP3504878B1 (en) 2022-03-09
KR102549656B1 (ko) 2023-06-30
TW201813411A (zh) 2018-04-01
US20180063574A1 (en) 2018-03-01
CN109644282A (zh) 2019-04-16
WO2018039469A1 (en) 2018-03-01
JP2019525677A (ja) 2019-09-05

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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 2737 DE 20/06/2023.