MX362219B - Aparato de transmision, metodo de transmision, aparato de recepcion, metodo de recepcion, y programa. - Google Patents

Aparato de transmision, metodo de transmision, aparato de recepcion, metodo de recepcion, y programa.

Info

Publication number
MX362219B
MX362219B MX2016012218A MX2016012218A MX362219B MX 362219 B MX362219 B MX 362219B MX 2016012218 A MX2016012218 A MX 2016012218A MX 2016012218 A MX2016012218 A MX 2016012218A MX 362219 B MX362219 B MX 362219B
Authority
MX
Mexico
Prior art keywords
fragments
reception
indicates
moof
transmission
Prior art date
Application number
MX2016012218A
Other languages
English (en)
Other versions
MX2016012218A (es
Inventor
Yamagishi Yasuaki
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Publication of MX2016012218A publication Critical patent/MX2016012218A/es
Publication of MX362219B publication Critical patent/MX362219B/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
    • 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]
    • H04N21/20—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
    • H04N21/236—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
    • H04N21/2362—Generation or processing of Service Information [SI]
    • 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
    • H04N21/242—Synchronization processes, e.g. processing of PCR [Program Clock References]
    • 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
    • H04N21/4302—Content synchronisation processes, e.g. decoder synchronisation
    • H04N21/4305—Synchronising client clock from received content stream, e.g. locking decoder clock with encoder clock, extraction of the PCR packets
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Library & Information Science (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Information Transfer Between Computers (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

La tecnología presente se refiere a un aparato de transmisión, un método de transmisión, un aparato de recepción, un método de recepción, y un programa que permite la rápida entrega de datos. Un paquete LCT incluyendo una porción la cual son los datos incluyendo parte de un fragmento; y una cabecera LCT es entregada. El fragmento incluye un moof y unos mdat incluyendo una cabecera mdat y un grupo de muestra. El moof incluye la BaseMediaDecodificarTiempo representando un tiempo de presentación de una primera muestra de los mdat. La cabecera LCT incluye un numero de secuencia representando una posición del fragmento; una versión representando una posición de la parte del fragmento en el fragmento; un tiempo NTP correspondiente a la BaseMediaDecodificarTiempo; la información del conteo de inicio de la muestra representando una posición de una primer muestra de la parte del fragmento a partir de una primer muestra del fragmento; y un subconjunto moof que es al menos parte del moof. La tecnología presente puede ser aplicada a, por ejemplo, un caso de entrega de multidifusión de contenido.
MX2016012218A 2014-03-28 2015-03-13 Aparato de transmision, metodo de transmision, aparato de recepcion, metodo de recepcion, y programa. MX362219B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2014069940A JP2015192407A (ja) 2014-03-28 2014-03-28 送信装置、送信方法、受信装置、受信方法、及び、プログラム
PCT/JP2015/057533 WO2015146647A1 (ja) 2014-03-28 2015-03-13 送信装置、送信方法、受信装置、受信方法、及び、プログラム

Publications (2)

Publication Number Publication Date
MX2016012218A MX2016012218A (es) 2017-01-05
MX362219B true MX362219B (es) 2019-01-09

Family

ID=54195170

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2016012218A MX362219B (es) 2014-03-28 2015-03-13 Aparato de transmision, metodo de transmision, aparato de recepcion, metodo de recepcion, y programa.

Country Status (8)

Country Link
US (1) US10432989B2 (es)
EP (1) EP3125563A4 (es)
JP (1) JP2015192407A (es)
KR (1) KR102137858B1 (es)
CN (1) CN106105239B (es)
CA (1) CA2941367A1 (es)
MX (1) MX362219B (es)
WO (1) WO2015146647A1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105659623B (zh) 2013-10-30 2019-04-26 索尼公司 发送装置、发送方法、接收装置以及接收方法
WO2015093011A1 (ja) * 2013-12-16 2015-06-25 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 送信方法、受信方法、送信装置及び受信装置
KR102421791B1 (ko) * 2016-05-26 2022-07-15 삼성전자주식회사 Mmt 네트워크 시스템에서 미디어 시간 정보를 전송 하는 방법 및 장치
CN110140335B (zh) 2016-11-10 2022-08-12 瑞典爱立信有限公司 用于改进递送性能的资源分段
CN109391551B (zh) * 2017-08-14 2021-10-12 中兴通讯股份有限公司 一种多端口组播方法、设备及计算机可读存储介质

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9209934B2 (en) * 2006-06-09 2015-12-08 Qualcomm Incorporated Enhanced block-request streaming using cooperative parallel HTTP and forward error correction
TW200943975A (en) 2008-01-09 2009-10-16 Nokia Corp Systems and methods for media container file generation
CN103283251A (zh) * 2010-12-26 2013-09-04 Lg电子株式会社 广播服务发送方法、广播服务接收方法和广播服务接收设备
US9026671B2 (en) 2011-04-05 2015-05-05 Qualcomm Incorporated IP broadcast streaming services distribution using file delivery methods
EP2805463A1 (en) * 2012-01-17 2014-11-26 Telefonaktiebolaget L M Ericsson (publ) Method for sending respectively receiving a media stream
WO2013111630A1 (ja) 2012-01-24 2013-08-01 ソニー株式会社 受信装置、受信方法、プログラム、及び情報処理システム
US9843845B2 (en) * 2012-11-28 2017-12-12 Sinclair Broadcast Group, Inc. Terrestrial broadcast market exchange network platform and broadcast augmentation channels for hybrid broadcasting in the internet age
US9426196B2 (en) * 2013-01-04 2016-08-23 Qualcomm Incorporated Live timing for dynamic adaptive streaming over HTTP (DASH)
CN105659623B (zh) 2013-10-30 2019-04-26 索尼公司 发送装置、发送方法、接收装置以及接收方法
WO2015064384A1 (ja) * 2013-10-30 2015-05-07 ソニー株式会社 送信装置、送信方法、受信装置、及び、受信方法
KR101752435B1 (ko) * 2013-11-01 2017-07-03 엘지전자 주식회사 방송 신호를 송신하는 장치, 방송 신호를 수신하는 장치, 방송 신호를 송신하는 방법 및 방송 신호를 수신하는 방법

Also Published As

Publication number Publication date
JP2015192407A (ja) 2015-11-02
US10432989B2 (en) 2019-10-01
KR102137858B1 (ko) 2020-07-24
EP3125563A1 (en) 2017-02-01
WO2015146647A1 (ja) 2015-10-01
CN106105239B (zh) 2019-09-10
EP3125563A4 (en) 2017-09-06
MX2016012218A (es) 2017-01-05
US20170134773A1 (en) 2017-05-11
KR20160138401A (ko) 2016-12-05
CN106105239A (zh) 2016-11-09
CA2941367A1 (en) 2015-10-01

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