ATE509472T1 - Multiplexe von komprimierten signalen - Google Patents
Multiplexe von komprimierten signalenInfo
- Publication number
- ATE509472T1 ATE509472T1 AT01914027T AT01914027T ATE509472T1 AT E509472 T1 ATE509472 T1 AT E509472T1 AT 01914027 T AT01914027 T AT 01914027T AT 01914027 T AT01914027 T AT 01914027T AT E509472 T1 ATE509472 T1 AT E509472T1
- Authority
- AT
- Austria
- Prior art keywords
- multiplexes
- encoding devices
- respective encoding
- compressed signals
- devices
- Prior art date
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
- H04N21/2365—Multiplexing of several video streams
- H04N21/23655—Statistical multiplexing, e.g. by controlling the encoder to alter its bitrate to optimize the bandwidth utilization
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Time-Division Multiplex Systems (AREA)
- Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0008648A GB2361132B (en) | 2000-04-07 | 2000-04-07 | Multiplexing compressed signals |
PCT/GB2001/001265 WO2001078407A1 (en) | 2000-04-07 | 2001-03-22 | Multiplexing compressed signals |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE509472T1 true ATE509472T1 (de) | 2011-05-15 |
Family
ID=9889479
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT01914027T ATE509472T1 (de) | 2000-04-07 | 2001-03-22 | Multiplexe von komprimierten signalen |
Country Status (6)
Country | Link |
---|---|
US (2) | US20030185252A1 (de) |
EP (1) | EP1273178B1 (de) |
AT (1) | ATE509472T1 (de) |
AU (1) | AU3941501A (de) |
GB (1) | GB2361132B (de) |
WO (1) | WO2001078407A1 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2846506B1 (fr) * | 2002-10-28 | 2005-02-11 | Philippe Marie Alber Guenebaud | Dispositif de trans-compression d'un flux numerique audiovisuel pour l'adapter aux equipements de television existants |
EP1615219A1 (de) * | 2004-06-10 | 2006-01-11 | Broadcom Corporation | Herstellung eines DVD-konformen Stromes direkt von Kondierungshardware |
US7444030B2 (en) * | 2004-11-12 | 2008-10-28 | Micron Technology, Inc. | Image encoding with dynamic buffer-capacity-level-based compression adjustment |
EP2073546A1 (de) * | 2006-10-13 | 2009-06-24 | Leader Electronics Corporation | Verfahren und vorrichtung zum erzeugen eines dvb-h-signals mit der gewünschten bitrate |
US9167256B2 (en) * | 2010-08-31 | 2015-10-20 | Arris Technology, Inc. | Method and apparatus for encoding |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69434989T2 (de) * | 1993-03-29 | 2008-02-14 | Canon K.K. | Verfahren zur Kontrolle der Datenmenge und Kodierer zur Durchführung derselben |
US5933451A (en) * | 1994-04-22 | 1999-08-03 | Thomson Consumer Electronics, Inc. | Complexity determining apparatus |
US5506844A (en) * | 1994-05-20 | 1996-04-09 | Compression Labs, Inc. | Method for configuring a statistical multiplexer to dynamically allocate communication channel bandwidth |
JPH0832965A (ja) * | 1994-07-19 | 1996-02-02 | Hitachi Ltd | 画像符号化装置 |
US5621463A (en) * | 1995-05-16 | 1997-04-15 | Thomson Multimedia S.A. | Easily expandable transport stream encoder |
US5926569A (en) * | 1995-09-28 | 1999-07-20 | Intel Corporation | Bitrate damper for selecting quantization levels for image encoding |
US5861919A (en) * | 1995-12-18 | 1999-01-19 | Divicom | Dynamic rate optimization for an ensemble of video encoders |
JP2820096B2 (ja) * | 1996-01-10 | 1998-11-05 | 日本電気株式会社 | 符号化方式および復号方式 |
JPH09214968A (ja) * | 1996-01-30 | 1997-08-15 | Ikegami Tsushinki Co Ltd | 画像符号化方法および装置 |
US6038256A (en) * | 1996-12-31 | 2000-03-14 | C-Cube Microsystems Inc. | Statistical multiplexed video encoding using pre-encoding a priori statistics and a priori and a posteriori statistics |
JP3642158B2 (ja) * | 1997-06-25 | 2005-04-27 | ソニー株式会社 | 画像符号化装置および画像符号化方法、画像復号化装置および画像復号化方法、並びに伝送方法 |
GB2341745A (en) * | 1998-09-10 | 2000-03-22 | Snell & Wilcox Ltd | Image encoding |
US6665872B1 (en) * | 1999-01-06 | 2003-12-16 | Sarnoff Corporation | Latency-based statistical multiplexing |
-
2000
- 2000-04-07 GB GB0008648A patent/GB2361132B/en not_active Expired - Fee Related
-
2001
- 2001-03-22 WO PCT/GB2001/001265 patent/WO2001078407A1/en active Application Filing
- 2001-03-22 EP EP01914027A patent/EP1273178B1/de not_active Expired - Lifetime
- 2001-03-22 US US10/220,619 patent/US20030185252A1/en not_active Abandoned
- 2001-03-22 AT AT01914027T patent/ATE509472T1/de not_active IP Right Cessation
- 2001-03-22 AU AU39415/01A patent/AU3941501A/en not_active Abandoned
-
2009
- 2009-02-13 US US12/371,445 patent/US20090207910A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
GB0008648D0 (en) | 2000-05-31 |
GB2361132B (en) | 2004-09-08 |
EP1273178A1 (de) | 2003-01-08 |
US20030185252A1 (en) | 2003-10-02 |
US20090207910A1 (en) | 2009-08-20 |
EP1273178B1 (de) | 2011-05-11 |
GB2361132A (en) | 2001-10-10 |
AU3941501A (en) | 2001-10-23 |
WO2001078407A1 (en) | 2001-10-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |