CN1578466A - 编辑设备、位速率控制方法和位速率控制程序 - Google Patents

编辑设备、位速率控制方法和位速率控制程序 Download PDF

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Publication number
CN1578466A
CN1578466A CNA2004100556150A CN200410055615A CN1578466A CN 1578466 A CN1578466 A CN 1578466A CN A2004100556150 A CNA2004100556150 A CN A2004100556150A CN 200410055615 A CN200410055615 A CN 200410055615A CN 1578466 A CN1578466 A CN 1578466A
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CN
China
Prior art keywords
bit rate
carry
data
bit
speed
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.)
Pending
Application number
CNA2004100556150A
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English (en)
Chinese (zh)
Inventor
山本俊昭
杉江由行
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.)
Sony Corp
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 CN1578466A publication Critical patent/CN1578466A/zh
Pending legal-status Critical Current

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    • 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
    • H04N21/23602—Multiplexing isochronously with the video sync, e.g. according to bit-parallel or bit-serial interface formats, as SDI
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/02—Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
    • G11B27/031—Electronic editing of digitised analogue information signals, e.g. audio or video signals
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/02—Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
    • G11B27/031—Electronic editing of digitised analogue information signals, e.g. audio or video signals
    • G11B27/036—Insert-editing
    • 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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/115—Selection of the code volume for a coding unit prior to coding
    • 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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/146—Data rate or code amount at the encoder output
    • 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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/177—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a group of pictures [GOP]
    • 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
    • H04N19/40—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video transcoding, i.e. partial or full decoding of a coded input stream followed by re-encoding of the decoded output stream
    • 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • 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
    • H04N21/23611—Insertion of stuffing data into a multiplex stream, e.g. to obtain a constant bitrate

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Signal Processing For Recording (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Studio Devices (AREA)
  • Time-Division Multiplex Systems (AREA)
CNA2004100556150A 2003-07-30 2004-07-30 编辑设备、位速率控制方法和位速率控制程序 Pending CN1578466A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP283197/2003 2003-07-30
JP2003283197A JP2005051633A (ja) 2003-07-30 2003-07-30 編集装置、ビットレート制御方法及びビットレート制御プログラム

Publications (1)

Publication Number Publication Date
CN1578466A true CN1578466A (zh) 2005-02-09

Family

ID=33535693

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA2004100556150A Pending CN1578466A (zh) 2003-07-30 2004-07-30 编辑设备、位速率控制方法和位速率控制程序

Country Status (4)

Country Link
US (1) US20050025455A1 (enExample)
EP (1) EP1503592A1 (enExample)
JP (1) JP2005051633A (enExample)
CN (1) CN1578466A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102695046A (zh) * 2011-03-22 2012-09-26 联咏科技股份有限公司 视频信号处理电路与其方法

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2689502A1 (en) 2007-06-15 2009-03-05 Michele Bargauan Communications system to feed multiple single frequency networks with multiple content
BRPI0813505A2 (pt) 2007-06-15 2015-01-06 Michele Bargauan Remarcação de referência de relógio de programa determinístico para adaptação de taxa de bit síncrona com base em pacote de inicialização de mega-quadro
JP2017028440A (ja) * 2015-07-21 2017-02-02 株式会社フジテレビジョン 情報送信装置、情報受信装置及び情報伝送システム

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5687095A (en) * 1994-11-01 1997-11-11 Lucent Technologies Inc. Video transmission rate matching for multimedia communication systems
JPH0946691A (ja) * 1995-07-31 1997-02-14 Victor Co Of Japan Ltd 情報蓄積出力方法及び情報蓄積出力装置
KR100725766B1 (ko) * 1998-07-03 2007-06-08 돌비 레버러토리즈 라이쎈싱 코오포레이션 고정 및 가변 속도 데이터 스트림용 트랜스코더
JP2000032393A (ja) * 1998-07-09 2000-01-28 Sony Corp 画像情報処理装置および方法、並びに提供媒体
US6888840B1 (en) * 1998-10-02 2005-05-03 Thomson Licensing S.A. Output symbol rate control in a packet transport rate conversion system
GB9921261D0 (en) * 1999-09-09 1999-11-10 Nds Ltd Method and apparatus for processing a digital bitstream
US6587506B1 (en) * 1999-11-02 2003-07-01 Matsushita Electric Industrial Co., Ltd. Video editing apparatus, video editing method, and data storage medium for a video editing program
KR100341063B1 (ko) * 2000-06-28 2002-06-20 송문섭 실시간 영상 통신을 위한 율제어 장치 및 그 방법

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102695046A (zh) * 2011-03-22 2012-09-26 联咏科技股份有限公司 视频信号处理电路与其方法

Also Published As

Publication number Publication date
EP1503592A1 (en) 2005-02-02
US20050025455A1 (en) 2005-02-03
JP2005051633A (ja) 2005-02-24

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