DE705042T1 - Verfahren zur Zusammenfügung von audiovisuellen Datenströmen, die entsprechend des MPEG1-Standards codiert sind - Google Patents

Verfahren zur Zusammenfügung von audiovisuellen Datenströmen, die entsprechend des MPEG1-Standards codiert sind

Info

Publication number
DE705042T1
DE705042T1 DE0705042T DE95115365T DE705042T1 DE 705042 T1 DE705042 T1 DE 705042T1 DE 0705042 T DE0705042 T DE 0705042T DE 95115365 T DE95115365 T DE 95115365T DE 705042 T1 DE705042 T1 DE 705042T1
Authority
DE
Germany
Prior art keywords
data streams
visual data
coded according
mpeg1 standard
merging audio
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
DE0705042T
Other languages
English (en)
Other versions
DE19515365A1 (de
DE19515365C2 (de
Inventor
Giovanni Caire
Giampaolo Michieletto
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.)
Telecom Italia SpA
Original Assignee
CSELT Centro Studi e Laboratori Telecomunicazioni SpA
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 CSELT Centro Studi e Laboratori Telecomunicazioni SpA filed Critical CSELT Centro Studi e Laboratori Telecomunicazioni SpA
Publication of DE705042T1 publication Critical patent/DE705042T1/de
Pending legal-status Critical Current

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
    • H04N19/10—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
    • H04N19/182—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 pixel
    • 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
    • H04N19/152—Data rate or code amount at the encoder output by measuring the fullness of the transmission buffer
    • 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
    • H04N19/164—Feedback from the receiver or from the transmission channel
    • 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
    • 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
    • H04N21/2368—Multiplexing of audio 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]
    • H04N21/20—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
    • H04N21/24—Monitoring of processes or resources, e.g. monitoring of server load, available bandwidth, upstream requests
    • H04N21/2401—Monitoring of the client 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
    • H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
    • H04N21/266—Channel or content management, e.g. generation and management of keys and entitlement messages in a conditional access system, merging a VOD unicast channel into a multicast channel
    • H04N21/2662—Controlling the complexity of the video stream, e.g. by scaling the resolution or bitrate of the video stream based on the client capabilities
    • 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
DE0705042T 1994-09-29 1995-09-28 Verfahren zur Zusammenfügung von audiovisuellen Datenströmen, die entsprechend des MPEG1-Standards codiert sind Pending DE705042T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT94TO000758A IT1266945B1 (it) 1994-09-29 1994-09-29 Procedimento di multiplazione per flussi di segnali audiovisivi codificati secondo lo standard mpeg1.

Publications (1)

Publication Number Publication Date
DE705042T1 true DE705042T1 (de) 1999-06-10

Family

ID=11412791

Family Applications (1)

Application Number Title Priority Date Filing Date
DE0705042T Pending DE705042T1 (de) 1994-09-29 1995-09-28 Verfahren zur Zusammenfügung von audiovisuellen Datenströmen, die entsprechend des MPEG1-Standards codiert sind

Country Status (6)

Country Link
US (1) US5663962A (de)
EP (1) EP0705042A3 (de)
JP (1) JP3103301B2 (de)
CA (1) CA2159255C (de)
DE (1) DE705042T1 (de)
IT (1) IT1266945B1 (de)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3894572B2 (ja) * 1995-07-21 2007-03-22 コニンクリユケ フィリップス エレクトロニクス エヌ．ブイ． 圧縮されたテレビジョン信号を送信及び受信する方法
EP1635520A3 (de) * 1995-09-18 2009-03-18 Kabushiki Kaisha Toshiba Verfahren und Vorrichtung zur Datenpaketübertragung
EP0767595B1 (de) * 1995-10-06 2001-04-04 Alcatel Verfahren und Vorrichtung zur Formung und Multiplexierung von Burst-Verkehr
US5956088A (en) * 1995-11-21 1999-09-21 Imedia Corporation Method and apparatus for modifying encoded digital video for improved channel utilization
US5862140A (en) * 1995-11-21 1999-01-19 Imedia Corporation Method and apparatus for multiplexing video programs for improved channel utilization
US6055271A (en) * 1996-01-18 2000-04-25 Sony Corporation Signal encoding method and apparatus and signal transmission method and apparatus involving the use of a number of pseudo access units
FI960382A (fi) * 1996-01-26 1997-07-27 Nokia Telecommunications Oy Menetelmä pakettimuotoisen yhteyden toteuttamiseksi
US6023478A (en) * 1996-03-29 2000-02-08 Hewlett-Packard Method and apparatus for communicating data byte streams
FR2749468B1 (fr) * 1996-05-29 1998-08-14 Sgs Thomson Microelectronics Systeme de conversion de signaux de television numeriques avec insertion de menus interactifs
US5844478A (en) * 1996-05-31 1998-12-01 Thomson Consumer Electronics, Inc. Program specific information formation for digital data processing
US5931922A (en) * 1996-07-01 1999-08-03 Sun Microsystems, Inc. Media server system for preventing FIFO buffer underflow during multiple channel startup by waiting until buffer receives plurality of data blocks before enabling buffer to transmit received data
EP0901250B1 (de) * 1996-07-03 2007-02-14 Matsushita Electric Industrial Co., Ltd. Verfahren zum datenmultiplexen und multiplexer ein solches verfahren verwendend, zwischenverstärker für mehere daten, verfahren zur dekodierung meherer daten, vorrichtung zur dekodierung meherer daten ein solches verfahren verwendend, und aufzeichnungsmittel, auf dem diese verfahren aufgezeichnet werden
US6215821B1 (en) * 1996-08-07 2001-04-10 Lucent Technologies, Inc. Communication system using an intersource coding technique
US5905732A (en) * 1996-08-27 1999-05-18 Zenith Electronics Corporation PCR restamper
US6124878A (en) * 1996-12-20 2000-09-26 Time Warner Cable, A Division Of Time Warner Enterainment Company, L.P. Optimum bandwidth utilization in a shared cable system data channel
US6542518B1 (en) * 1997-03-25 2003-04-01 Sony Corporation Transport stream generating device and method, and program transmission device
US7284187B1 (en) * 1997-05-30 2007-10-16 Aol Llc, A Delaware Limited Liability Company Encapsulated document and format system
US6438146B1 (en) * 1998-04-13 2002-08-20 International Business Machines Corporation Multiplexed asynchronous serial communication systems methods and computer program products
AU4189899A (en) * 1998-05-18 1999-12-06 Westinghouse Air Brake Company Serial data expansion unit
US6219730B1 (en) * 1998-06-20 2001-04-17 Nghi Nho Nguyen Method and apparatus for producing a combined data stream and recovering therefrom the respective user input stream and at least one additional input signal
US6169747B1 (en) 1998-07-08 2001-01-02 Ess Technology, Inc. Variable code frame length for multistream applications
JP4427827B2 (ja) * 1998-07-15 2010-03-10 ソニー株式会社 データ処理方法、データ処理装置及び記録媒体
US6411623B1 (en) * 1998-12-29 2002-06-25 International Business Machines Corp. System and method of automated testing of a compressed digital broadcast video network
US6201843B1 (en) * 1999-02-25 2001-03-13 L-3 Communications, Inc. Rapid acquisition dispersive channel receiver integrated circuit
US6658620B1 (en) * 2000-01-11 2003-12-02 Northrop Grumman Corporation Burst and packet wireless transmission using product codes with iterative decoding
US7657913B2 (en) * 2000-06-14 2010-02-02 Sony Corporation Method and apparatus for correcting corrupted digital video transport streams
US6865151B1 (en) * 2000-06-28 2005-03-08 Nortel Networks Limited Methods and systems for optimizing data transmission in networks
US6996101B2 (en) * 2000-11-29 2006-02-07 International Business Machines Corporation Re-mapping and interleaving transport packets of multiple transport streams for processing by a single transport demultiplexor
FR2823037B1 (fr) * 2001-03-27 2003-06-20 Thomson Csf Procede d'optimisation de la gestion de la bande passante d'un canal de transmission numerique
WO2002102049A2 (en) * 2001-06-11 2002-12-19 Broadcom Corporation System and method for multi-channel video and audio encoding on a single chip
FR2830158B1 (fr) * 2001-09-24 2004-09-10 Telediffusion De France Tdf Dispositif pour la transmission de plusieurs signaux numeriques sur un support de transmission unique
TW591611B (en) * 2002-03-01 2004-06-11 Mediatek Inc Method to control the integrated decoding unit to read the data in the merged memory device
US7266147B2 (en) 2003-03-31 2007-09-04 Sharp Laboratories Of America, Inc. Hypothetical reference decoder
US8731378B2 (en) * 2003-06-30 2014-05-20 Broadcom Corporation System, method, and apparatus for playing back a plurality of video elementary streams with one playback channel
EP1730899B1 (de) * 2004-01-30 2010-12-08 TELEFONAKTIEBOLAGET LM ERICSSON (publ) Paketablaufsteuerung zur Datenstromübertragung
US7620137B2 (en) * 2004-11-13 2009-11-17 Microsoft Corporation System and method for clock drift correction for broadcast audio/video streaming
US7839948B2 (en) * 2005-12-02 2010-11-23 Qualcomm Incorporated Time slicing techniques for variable data rate encoding
US20070189186A1 (en) * 2006-02-14 2007-08-16 Memorylink Corporation Multiplexing of DS1 traffic across wired and wireless Ethernet devices
GB2454128B (en) * 2006-07-18 2011-10-26 Memorylink Corp Multiplexing of DS1 traffic across wired and wireless ethernet devices
DE102007031465A1 (de) * 2007-07-05 2009-01-08 Airbus Deutschland Gmbh System und Verfahren zum Übertragen von Audiodaten
US7895629B1 (en) * 2007-11-07 2011-02-22 At&T Mobility Ii Llc Video service buffer management in a mobile rate control enabled network
US9276989B2 (en) 2012-03-30 2016-03-01 Adobe Systems Incorporated Buffering in HTTP streaming client

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5159447A (en) * 1991-05-23 1992-10-27 At&T Bell Laboratories Buffer control for variable bit-rate channel
US5291486A (en) * 1991-08-19 1994-03-01 Sony Corporation Data multiplexing apparatus and multiplexed data demultiplexing apparatus
US5216503A (en) * 1991-12-24 1993-06-01 General Instrument Corporation Statistical multiplexer for a multichannel image compression system
US5481543A (en) * 1993-03-16 1996-01-02 Sony Corporation Rational input buffer arrangements for auxiliary information in video and audio signal processing systems
US5534944A (en) * 1994-07-15 1996-07-09 Matsushita Electric Corporation Of America Method of splicing MPEG encoded video

Also Published As

Publication number Publication date
US5663962A (en) 1997-09-02
CA2159255C (en) 1999-03-16
EP0705042A2 (de) 1996-04-03
JP3103301B2 (ja) 2000-10-30
JPH08256329A (ja) 1996-10-01
IT1266945B1 (it) 1997-01-21
CA2159255A1 (en) 1996-03-30
EP0705042A3 (de) 1998-12-23
ITTO940758A0 (it) 1994-09-29
ITTO940758A1 (it) 1996-03-29

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