CA2212333A1 - Processing of packets in mpeg encoded transport streams using additional data attached to each packet - Google Patents
Processing of packets in mpeg encoded transport streams using additional data attached to each packetInfo
- Publication number
- CA2212333A1 CA2212333A1 CA002212333A CA2212333A CA2212333A1 CA 2212333 A1 CA2212333 A1 CA 2212333A1 CA 002212333 A CA002212333 A CA 002212333A CA 2212333 A CA2212333 A CA 2212333A CA 2212333 A1 CA2212333 A1 CA 2212333A1
- Authority
- CA
- Canada
- Prior art keywords
- mpeg encoded
- encoded transport
- packets
- packet
- additional data
- 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.)
- Granted
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
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/4104—Peripherals receiving signals from specially adapted client devices
- H04N21/4135—Peripherals receiving signals from specially adapted client devices external recorder
-
- 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
-
- 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
- H04N21/2389—Multiplex stream processing, e.g. multiplex stream encrypting
-
- 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
- H04N21/433—Content storage operation, e.g. storage operation in response to a pause request, caching operations
- H04N21/4334—Recording operations
-
- 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
-
- 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
-
- 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
- H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
- H04N21/4363—Adapting the video or multiplex stream to a specific local network, e.g. a IEEE 1394 or Bluetooth® network
- H04N21/43632—Adapting the video or multiplex stream to a specific local network, e.g. a IEEE 1394 or Bluetooth® network involving a wired protocol, e.g. IEEE 1394
-
- 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
- H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving MPEG packets from an IP network
- H04N21/4385—Multiplex stream processing, e.g. multiplex stream decrypting
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/79—Processing of colour television signals in connection with recording
- H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
- H04N9/804—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components
- H04N9/8042—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components involving data reduction
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/91—Television signal processing therefor
- H04N5/913—Television signal processing therefor for scrambling ; for copy protection
- H04N2005/91307—Television signal processing therefor for scrambling ; for copy protection by adding a copy protection signal to the video signal
- H04N2005/91328—Television signal processing therefor for scrambling ; for copy protection by adding a copy protection signal to the video signal the copy protection signal being a copy management signal, e.g. a copy generation management signal [CGMS]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/765—Interface circuits between an apparatus for recording and another apparatus
- H04N5/775—Interface circuits between an apparatus for recording and another apparatus between a recording apparatus and a television receiver
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/79—Processing of colour television signals in connection with recording
- H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
- H04N9/82—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only
- H04N9/8205—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only involving the multiplexing of an additional signal and the colour video signal
Abstract
At least one program is selected from MPEG encoded transport streams carrying a plurality of packets, and is recorded/reproduced without a need to determine the contents of those transport streams. When an MPEG encoded transport stream containing at least one program is selected, additional data is attached to each packet of this transport stream. The additional information indicates how many programs are contained in the selected MPEG encoded transport stream; indicates an error in the MPEG encoded transport stream; and indicates a transition point representing a beginning of a program in the MPEG encoded transport stream.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPP08-223086 | 1996-08-06 | ||
JP22308696A JP4147592B2 (en) | 1996-08-06 | 1996-08-06 | Packet processing method, recording method, and recording system |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2212333A1 true CA2212333A1 (en) | 1998-02-06 |
CA2212333C CA2212333C (en) | 2005-10-25 |
Family
ID=16792628
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002212333A Expired - Fee Related CA2212333C (en) | 1996-08-06 | 1997-08-05 | Processing of packets in mpeg encoded transport streams using additional data attached to each packet |
Country Status (3)
Country | Link |
---|---|
US (1) | US6697432B2 (en) |
JP (1) | JP4147592B2 (en) |
CA (1) | CA2212333C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7933486B2 (en) * | 1999-10-22 | 2011-04-26 | Sony Corporation | Setting rate for recording broadcast transmission according to transmission rate |
Families Citing this family (56)
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US5619501A (en) * | 1994-04-22 | 1997-04-08 | Thomson Consumer Electronics, Inc. | Conditional access filter as for a packet video signal inverse transport system |
EP0917355A1 (en) * | 1997-11-14 | 1999-05-19 | Sony International (Europe) GmbH | Distribution of MPEG-2 transport streams on the IEEE 1394-based home network |
US6553086B1 (en) * | 1998-10-02 | 2003-04-22 | Lg Electronics, Inc. | Method and apparatus for recording time information for digital data streams |
US6973258B1 (en) * | 1998-10-02 | 2005-12-06 | Lg Electronics Inc. | Method and apparatus for recording digital data streams |
JP3602728B2 (en) | 1998-10-22 | 2004-12-15 | 株式会社東芝 | Digital video disk player and image display device |
US6671290B1 (en) * | 1998-11-10 | 2003-12-30 | Sony Corporation | Receiving apparatus and recording/reproducing system for digital broadcasts |
JP2000173181A (en) * | 1998-12-04 | 2000-06-23 | Sony Corp | Data recording device and outputting device, data output system, methods for data recording and outputting, and data recording and outputting method |
KR100326144B1 (en) * | 1999-02-09 | 2002-03-13 | 구자홍 | Method and apparatus for creating search information of recorded digital data streams and searching the recorded streams by using the search information |
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JP4491918B2 (en) * | 2000-06-14 | 2010-06-30 | ソニー株式会社 | Data distribution apparatus and method, data distribution system |
JP2002100113A (en) * | 2000-09-25 | 2002-04-05 | Canon Inc | Reproducing device, reproducing method, transmission method and storage medium |
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KR20020097454A (en) | 2001-06-21 | 2002-12-31 | 엘지전자 주식회사 | Apparatus and method for recording a multichannel stream and, medium thereof |
KR100752482B1 (en) * | 2001-07-07 | 2007-08-28 | 엘지전자 주식회사 | Apparatus and method for recording and reproducing a multichannel stream |
US7643727B2 (en) * | 2001-07-24 | 2010-01-05 | Lg Electronics Inc. | Method and apparatus of recording a multi-channel stream, and a recording medium containing a multi-channel stream recorded by said method |
US7088398B1 (en) | 2001-12-24 | 2006-08-08 | Silicon Image, Inc. | Method and apparatus for regenerating a clock for auxiliary data transmitted over a serial link with video data |
US7006152B2 (en) * | 2002-03-01 | 2006-02-28 | Broadcom Corporation | System and method for providing picture-in-picture timebase management |
US7283566B2 (en) | 2002-06-14 | 2007-10-16 | Silicon Image, Inc. | Method and circuit for generating time stamp data from an embedded-clock audio data stream and a video clock |
RU2320030C2 (en) * | 2002-06-24 | 2008-03-20 | Эл Джи Электроникс Инк. | Record carrier with data structure for controlling reproduction of video data of several reproduction channels recorded on it and methods and devices for recording and reproduction |
CN101350214B (en) | 2002-06-24 | 2015-07-01 | Lg电子株式会社 | Method and device for recording and reproducing data structure of reproduction for video data |
US7889968B2 (en) * | 2002-06-24 | 2011-02-15 | Lg Electronics Inc. | Recording medium having data structure for managing reproduction of multiple reproduction path video data for at least a segment of a title recorded thereon and recording and reproducing methods and apparatuses |
KR20040000290A (en) | 2002-06-24 | 2004-01-03 | 엘지전자 주식회사 | Method for managing multi-path data stream of high density optical disc |
RU2334286C2 (en) * | 2002-06-28 | 2008-09-20 | Эл Джи Электроникс Инк. | Recording medium with data structure for recording and playback control of data from several channels recorded on it and methods and recording/playback devices |
AU2003243025B2 (en) * | 2002-06-28 | 2009-02-19 | Lg Electronics Inc. | Recording medium having data structure for managing reproduction of multiple play-back path video data recorded thereon and recording and reproducing methods and apparatuses |
PL355743A1 (en) * | 2002-08-28 | 2004-03-08 | Advanced Digital Broadcast Polska Spółka z o.o. | Method of data flow control in a system with packet data transmission and system for data flow control in a system with packet data tranmission |
JP3772822B2 (en) * | 2002-10-17 | 2006-05-10 | ソニー株式会社 | Information recording method, information recording apparatus, recording medium, recording / reproducing system, and recording / reproducing method |
US8064755B2 (en) * | 2002-11-08 | 2011-11-22 | Lg Electronics Inc. | Method and apparatus for recording a multi-component stream and a high-density recording medium having a multi-component stream recorded thereon and reproducing method and apparatus of said recording medium |
US7720356B2 (en) * | 2002-11-12 | 2010-05-18 | Lg Electronics Inc | Recording medium having data structure for managing reproduction of multiple reproduction path video data recorded thereon and recording and reproducing methods and apparatuses |
WO2004044913A1 (en) * | 2002-11-12 | 2004-05-27 | Lg Electronics Inc. | Recording medium having data structure for managing reproduction of multiple reproduction path video data recorded thereon and recording and reproducing methods and apparatuses |
US7664372B2 (en) * | 2002-11-20 | 2010-02-16 | Lg Electronics Inc. | Recording medium having data structure for managing reproduction of multiple component data recorded thereon and recording and reproducing methods and apparatuses |
US7783160B2 (en) * | 2002-11-20 | 2010-08-24 | Lg Electronics Inc. | Recording medium having data structure for managing reproduction of interleaved multiple reproduction path video data recorded thereon and recording and reproducing methods and apparatuses |
US7606463B2 (en) * | 2003-02-24 | 2009-10-20 | Lg Electronics, Inc. | Recording medium having data structure for managing playback control and recording and reproducing methods and apparatuses |
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US20080035176A1 (en) * | 2004-08-25 | 2008-02-14 | Byers Ernest F | Automated Cart and Container Cleaning System |
JP4691953B2 (en) * | 2004-10-22 | 2011-06-01 | 日本電気株式会社 | Digital signal transmission / reception system, and digital signal transmission apparatus and digital signal reception apparatus used therefor |
JP4898177B2 (en) * | 2005-09-28 | 2012-03-14 | 京セラ株式会社 | Broadcast receiving apparatus and broadcast receiving method |
US9591376B2 (en) * | 2006-09-06 | 2017-03-07 | Broadcom Corporation | Method and system for synchronizing signals in a communication system |
JP5057761B2 (en) * | 2006-12-01 | 2012-10-24 | 株式会社東芝 | Transmission equipment |
JP4324244B2 (en) * | 2007-04-17 | 2009-09-02 | パナソニック株式会社 | Communications system |
JP5211569B2 (en) * | 2007-07-26 | 2013-06-12 | ソニー株式会社 | Content reproduction apparatus, content reproduction method, and program |
JP5282383B2 (en) * | 2007-09-06 | 2013-09-04 | ソニー株式会社 | Content reproduction apparatus, content reproduction method, program, and content reproduction system |
JP4538489B2 (en) * | 2007-11-26 | 2010-09-08 | 日立コンシューマエレクトロニクス株式会社 | Stream receiving apparatus, stream receiving method, and stream transmitting / receiving method |
JP4538488B2 (en) * | 2007-11-26 | 2010-09-08 | 日立コンシューマエレクトロニクス株式会社 | Stream receiving apparatus, stream receiving method, and stream transmitting / receiving method |
JP4737200B2 (en) * | 2008-01-04 | 2011-07-27 | ソニー株式会社 | Data transmission method and electronic device |
JP4702381B2 (en) * | 2008-03-24 | 2011-06-15 | ソニー株式会社 | Data output system, data recording and output method |
US8645324B2 (en) * | 2009-01-09 | 2014-02-04 | Pivotal Software, Inc. | Preventing pauses in algorithms requiring pre-image information concerning modifications during data replication |
JP4737340B2 (en) * | 2010-07-20 | 2011-07-27 | ソニー株式会社 | Data transmission method and electronic device |
JP5041080B2 (en) * | 2011-01-12 | 2012-10-03 | ソニー株式会社 | Data output system |
CN111726244A (en) | 2016-11-28 | 2020-09-29 | 华为技术有限公司 | Transmission method and device for operation, administration and maintenance OAM data |
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Publication number | Priority date | Publication date | Assignee | Title |
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US5287182A (en) * | 1992-07-02 | 1994-02-15 | At&T Bell Laboratories | Timing recovery for variable bit-rate video on asynchronous transfer mode (ATM) networks |
US5319707A (en) * | 1992-11-02 | 1994-06-07 | Scientific Atlanta | System and method for multiplexing a plurality of digital program services for transmission to remote locations |
US5285497A (en) * | 1993-04-01 | 1994-02-08 | Scientific Atlanta | Methods and apparatus for scrambling and unscrambling compressed data streams |
RU2142167C1 (en) * | 1993-12-18 | 1999-11-27 | Сони Корпорейшн | Medium for data storage and device for reading data |
US5543853A (en) * | 1995-01-19 | 1996-08-06 | At&T Corp. | Encoder/decoder buffer control for variable bit-rate channel |
US5619337A (en) * | 1995-01-27 | 1997-04-08 | Matsushita Electric Corporation Of America | MPEG transport encoding/decoding system for recording transport streams |
JPH09139937A (en) * | 1995-11-14 | 1997-05-27 | Fujitsu Ltd | Moving image stream converter |
US5703877A (en) * | 1995-11-22 | 1997-12-30 | General Instrument Corporation Of Delaware | Acquisition and error recovery of audio data carried in a packetized data stream |
US5899578A (en) * | 1995-12-25 | 1999-05-04 | Sony Corporation | Digital signal processor, processing method, digital signal recording/playback device and digital signal playback method |
US5635989A (en) * | 1996-02-13 | 1997-06-03 | Hughes Electronics | Method and apparatus for sorting and searching a television program guide |
US5838873A (en) * | 1996-05-31 | 1998-11-17 | Thomson Consumer Electronics, Inc. | Packetized data formats for digital data storage media |
US5847771A (en) * | 1996-08-14 | 1998-12-08 | Bell Atlantic Network Services, Inc. | Digital entertainment terminal providing multiple digital pictures |
US5844636A (en) * | 1997-05-13 | 1998-12-01 | Hughes Electronics Corporation | Method and apparatus for receiving and recording digital packet data |
US6115074A (en) * | 1997-07-10 | 2000-09-05 | Ozkan; Mehmet Kemal | System for forming and processing program map information suitable for terrestrial, cable or satellite broadcast |
JP3622620B2 (en) * | 2000-02-18 | 2005-02-23 | 富士写真フイルム株式会社 | Image information acquisition method, image information transmission apparatus, and image information transmission system |
-
1996
- 1996-08-06 JP JP22308696A patent/JP4147592B2/en not_active Expired - Fee Related
-
1997
- 1997-07-31 US US08/901,289 patent/US6697432B2/en not_active Expired - Fee Related
- 1997-08-05 CA CA002212333A patent/CA2212333C/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7933486B2 (en) * | 1999-10-22 | 2011-04-26 | Sony Corporation | Setting rate for recording broadcast transmission according to transmission rate |
US8019193B2 (en) | 1999-10-22 | 2011-09-13 | Sony Corporation | Setting rate for recording broadcast transmission according to transmission rate |
Also Published As
Publication number | Publication date |
---|---|
US20030133509A1 (en) | 2003-07-17 |
CA2212333C (en) | 2005-10-25 |
JP4147592B2 (en) | 2008-09-10 |
US6697432B2 (en) | 2004-02-24 |
JPH1051737A (en) | 1998-02-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |
Effective date: 20140805 |
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MKLA | Lapsed |
Effective date: 20140805 |