JP6663437B2 - Ｍｍｔｐストリームをｍｐｅｇ−２ ｔｓに変換する方法及び装置 - Google Patents

Ｍｍｔｐストリームをｍｐｅｇ−２ ｔｓに変換する方法及び装置 Download PDF

Info

Publication number
JP6663437B2
JP6663437B2 JP2017540821A JP2017540821A JP6663437B2 JP 6663437 B2 JP6663437 B2 JP 6663437B2 JP 2017540821 A JP2017540821 A JP 2017540821A JP 2017540821 A JP2017540821 A JP 2017540821A JP 6663437 B2 JP6663437 B2 JP 6663437B2
Authority
JP
Japan
Prior art keywords
packet
value
mmtp
mpeg
field
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
JP2017540821A
Other languages
English (en)
Japanese (ja)
Other versions
JP2018509060A (ja
JP2018509060A5 (enExample
Inventor
リム，ヨンクォン
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.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co Ltd
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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of JP2018509060A publication Critical patent/JP2018509060A/ja
Publication of JP2018509060A5 publication Critical patent/JP2018509060A5/ja
Application granted granted Critical
Publication of JP6663437B2 publication Critical patent/JP6663437B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • H04N21/238—Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
    • H04N21/2381—Adapting the multiplex stream to a specific network, e.g. an Internet Protocol [IP] network
    • 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
    • H04N21/23406—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving management of server-side video buffer
    • 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
    • H04N21/234309—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 by transcoding between formats or standards, e.g. from MPEG-2 to MPEG-4 or from Quicktime to Realvideo
    • 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
    • H04N21/23605—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
    • H04N21/236—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]
    • H04N21/40—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
    • H04N21/434—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
    • 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
    • H04N21/44004—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 involving video buffer management, e.g. video decoder buffer or video display buffer
    • 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
    • H04N21/4402—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 involving reformatting operations of video signals for household redistribution, storage or real-time display
    • H04N21/440218—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 involving reformatting operations of video signals for household redistribution, storage or real-time display by transcoding between formats or standards, e.g. from MPEG-2 to MPEG-4
    • 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
    • H04N21/8547—Content authoring involving timestamps for synchronizing content

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)
JP2017540821A 2015-02-13 2016-02-12 Ｍｍｔｐストリームをｍｐｅｇ−２ ｔｓに変換する方法及び装置 Active JP6663437B2 (ja)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201562115953P 2015-02-13 2015-02-13
US62/115,953 2015-02-13
US201562117212P 2015-02-17 2015-02-17
US62/117,212 2015-02-17
US14/965,627 2015-12-10
US14/965,627 US10085051B2 (en) 2015-02-13 2015-12-10 Method and apparatus for converting MMTP stream to MPEG-2TS
PCT/KR2016/001440 WO2016129953A1 (en) 2015-02-13 2016-02-12 Method and apparatus for converting mmtp stream to mpeg-2ts

Publications (3)

Publication Number Publication Date
JP2018509060A JP2018509060A (ja) 2018-03-29
JP2018509060A5 JP2018509060A5 (enExample) 2019-03-28
JP6663437B2 true JP6663437B2 (ja) 2020-03-11

Family

ID=56615659

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017540821A Active JP6663437B2 (ja) 2015-02-13 2016-02-12 Ｍｍｔｐストリームをｍｐｅｇ−２ ｔｓに変換する方法及び装置

Country Status (5)

Country Link
US (1) US10085051B2 (enExample)
JP (1) JP6663437B2 (enExample)
KR (1) KR102471088B1 (enExample)
CN (1) CN107223334B (enExample)
WO (1) WO2016129953A1 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3361741B1 (en) * 2015-10-07 2024-11-27 Panasonic Intellectual Property Management Co., Ltd. Receiving device and receiving method
WO2018070244A1 (ja) * 2016-10-13 2018-04-19 ソニーセミコンダクタソリューションズ株式会社 情報処理装置、および情報処理方法、並びにプログラム
CN110663250B (zh) * 2017-06-01 2021-12-14 索尼公司 信息处理设备、信息记录介质和信息处理方法
CN111491181A (zh) * 2019-01-29 2020-08-04 上海交通大学 基于广播系统的传输协议转换方法和系统及存储介质
WO2020011205A1 (zh) * 2018-07-11 2020-01-16 上海交通大学 基于广播系统的传输协议转换方法及系统
CA3109731A1 (en) * 2018-07-11 2020-01-16 Shanghai Jiao Tong University Broadcast system-based transport protocol conversion method and system
CN110719244B (zh) * 2018-07-11 2021-08-20 上海交通大学 异构网络下媒体的传输方法及系统
CN110719534B (zh) * 2018-07-11 2022-03-04 上海交通大学 基于广播系统的传输协议转换方法及系统
JP6813933B2 (ja) * 2018-07-19 2021-01-13 日本電信電話株式会社 映像音声伝送システム、伝送方法、送信装置及び受信装置

Family Cites Families (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4938484B2 (ja) * 2007-02-08 2012-05-23 シャープ株式会社 デジタル放送受信システム
WO2008123712A1 (en) 2007-04-04 2008-10-16 Electronics And Telecommunications Research Institute Storage/playback method and apparatus for mpeg-2 transport stream based on iso base media file format
WO2011132883A2 (ko) * 2010-04-19 2011-10-27 엘지전자 주식회사 인터넷 기반 컨텐츠 송수신 방법 및 그를 이용한 송수신 장치
KR101727050B1 (ko) * 2010-07-19 2017-04-14 엘지전자 주식회사 미디어 세그먼트 송수신 방법 및 그를 이용한 송수신 장치
KR20130009670A (ko) 2011-07-13 2013-01-23 연세대학교 원주산학협력단 엠엠티 시스템에서의 패킷 전송 장치 및 방법, 및 패킷 수신 장치 및 방법
KR101405276B1 (ko) * 2011-08-10 2014-07-15 한국전자통신연구원 고정 및 이동 융합형 ３ｄｔｖ에서 좌／우 스트림을 동기화하는 컨텐츠 제공 장치 및 방법, 그리고, 컨텐츠 재생 장치 및 방법
EP3518442B1 (en) * 2011-10-13 2021-08-04 Samsung Electronics Co., Ltd. Method for transmitting and receiving multimedia service
KR20130078643A (ko) * 2011-12-30 2013-07-10 한국전자통신연구원 Ｍｍｔ 복합 전달 서비스에서 ｍｍｔ 패킷 스트림 동기화를 위한 ｍｍｔ 제어 계층 시그널링을 이용한 타이밍 정보 제공 방법 및 ｍｍｔ 패킷 스트림 동기화 방법
US9930379B2 (en) * 2012-01-31 2018-03-27 Comcast Cable Communications, Llc System and method for data stream fragmentation
KR20130090824A (ko) * 2012-02-06 2013-08-14 한국전자통신연구원 이종망 네트워크에서 부호화된 미디어 데이터를 전송하는 시스템에 랜덤 액세스를 지원하는 엠엠티 애셋의 구조, 생성 방법 및 생성 장치
CN104255036A (zh) * 2012-03-23 2014-12-31 数码士控股有限公司 Mmt打包svc视频内容的混合传送方法及接收方法
KR20140002447A (ko) * 2012-06-29 2014-01-08 삼성전자주식회사 멀티미디어 시스템에서 적응적 미디어 구조 송수신 방법 및 장치
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
US9635394B2 (en) * 2013-01-24 2017-04-25 Electronics And Telecommunications Research Institute Method and device for flexible MMT asset transmission and reception
JP5641090B2 (ja) * 2013-03-14 2014-12-17 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
KR101995314B1 (ko) * 2013-04-22 2019-07-02 삼성전자주식회사 Ｄｖｂ 지상파 방송 시스템에서 ｍｐｅｇ ｍｍｔ를 위한 시그널링 정보를 송수신하는 장치 및 방법
WO2015050585A1 (en) * 2013-05-24 2015-04-09 Shrimp Trader, Inc. Methods and systems for product management
CN105075281B (zh) * 2013-06-05 2019-01-01 太阳专利托管公司 数据解码方法、数据解码装置及数据发送方法
JP6605789B2 (ja) * 2013-06-18 2019-11-13 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、および、受信装置
EP3022860B1 (en) 2013-07-18 2021-11-10 Samsung Electronics Co., Ltd. Apparatus and method for sending/receiving packet in multimedia communication system
JP2015023575A (ja) * 2013-07-19 2015-02-02 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Ｐａｎａｓｏｎｉｃ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ Ｃｏｒｐｏｒａｔｉｏｎ ｏｆ Ａｍｅｒｉｃａ 送信方法、受信方法、送信装置及び受信装置
WO2015012063A1 (ja) 2013-07-22 2015-01-29 シャープ株式会社 情報処理装置
JP6510205B2 (ja) * 2013-10-11 2019-05-08 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Ｐａｎａｓｏｎｉｃ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ Ｃｏｒｐｏｒａｔｉｏｎ ｏｆ Ａｍｅｒｉｃａ 送信方法、受信方法、送信装置および受信装置
KR102020025B1 (ko) * 2013-10-23 2019-09-10 한국전자통신연구원 수신품질피드백 메시지를 이용한 ｍｍｔ 버퍼 모델 관리 장치 및 방법
US20150201253A1 (en) * 2014-01-10 2015-07-16 Samsung Electronics Co., Ltd. Methods and apparatus for universal presentation timeline alignment
US20150264404A1 (en) * 2014-03-17 2015-09-17 Nokia Technologies Oy Method and apparatus for video coding and decoding
JP5951893B2 (ja) * 2014-03-24 2016-07-13 株式会社東芝 多重化装置、受信装置、多重化方法及び遅延調整方法
JP6502133B2 (ja) * 2014-03-28 2019-04-17 日本碍子株式会社 多孔質体、ハニカムフィルタ、多孔質体の製造方法、及びハニカムフィルタの製造方法
JP5708866B1 (ja) * 2014-04-10 2015-04-30 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
JP6331670B2 (ja) * 2014-05-12 2018-05-30 ソニー株式会社 受信装置、および送信装置、並びにデータ処理方法
WO2015199420A1 (ko) * 2014-06-24 2015-12-30 삼성전자 주식회사 방송 시스템에서 시스템 시간 정보를 송수신하는 기법
JP2016048912A (ja) * 2014-08-27 2016-04-07 パナソニックＩｐマネジメント株式会社 復号装置、逆多重化装置、復号方法及び逆多重化方法
US10116576B2 (en) * 2015-10-19 2018-10-30 Samsung Electronics Co., Ltd. Methods and apparatus for random access of HEVC bitstream for MMT
US10771843B2 (en) * 2015-12-15 2020-09-08 Telefonaktiebolaget Lm Ericsson (Publ) Media distribution with sample variants for normalized encryption

Also Published As

Publication number Publication date
CN107223334B (zh) 2020-09-01
KR102471088B1 (ko) 2022-11-25
US20160241888A1 (en) 2016-08-18
JP2018509060A (ja) 2018-03-29
KR20170116008A (ko) 2017-10-18
WO2016129953A1 (en) 2016-08-18
US10085051B2 (en) 2018-09-25
CN107223334A (zh) 2017-09-29

Similar Documents

Publication Publication Date Title
JP6663437B2 (ja) Ｍｍｔｐストリームをｍｐｅｇ−２ ｔｓに変換する方法及び装置
CN106134153B (zh) 利用mmt和dash的广播和宽带混合服务
KR102301333B1 (ko) 브로드캐스트 채널을 통한 ｄａｓｈ 콘텐츠 스트리밍 방법 및 장치
CN109076025B (zh) 用于管理数据去除的方法和装置
JP6744458B2 (ja) メディアデータに関する情報を送信する方法
JP2018509060A5 (enExample)
CN107592551B (zh) 用于云流服务的方法和设备
US20150201253A1 (en) Methods and apparatus for universal presentation timeline alignment
KR102561581B1 (ko) 엠펙 미디어 전송을 위한 고효율 비디오 코딩 비트 스트림의 랜덤 액세스를 위한 방법 및 장치
US12483755B2 (en) MMT based DRM operation for ATSC 3.0

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20190212

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20190212

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20190918

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20191001

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20200106

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20200212

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20200214

R150 Certificate of patent or registration of utility model

Ref document number: 6663437

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250