WO2004002041A3 - Broadcast router having a multirate serial digital audio data stream encoder - Google Patents
Broadcast router having a multirate serial digital audio data stream encoder Download PDFInfo
- Publication number
- WO2004002041A3 WO2004002041A3 PCT/US2003/019390 US0319390W WO2004002041A3 WO 2004002041 A3 WO2004002041 A3 WO 2004002041A3 US 0319390 W US0319390 W US 0319390W WO 2004002041 A3 WO2004002041 A3 WO 2004002041A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- audio data
- digital audio
- bit
- data stream
- frame
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
- G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
- G10L19/04—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using predictive techniques
- G10L19/16—Vocoder architecture
- G10L19/18—Vocoders using multiple modes
- G10L19/22—Mode decision, i.e. based on audio signal content versus external parameters
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2003251573A AU2003251573A1 (en) | 2002-06-21 | 2003-06-20 | Broadcast router having a multirate serial digital audio data stream encoder |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US39035302P | 2002-06-21 | 2002-06-21 | |
US60/390,353 | 2002-06-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2004002041A2 WO2004002041A2 (en) | 2003-12-31 |
WO2004002041A3 true WO2004002041A3 (en) | 2004-04-08 |
Family
ID=30000546
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2003/019390 WO2004002041A2 (en) | 2002-06-21 | 2003-06-20 | Broadcast router having a multirate serial digital audio data stream encoder |
Country Status (2)
Country | Link |
---|---|
AU (1) | AU2003251573A1 (en) |
WO (1) | WO2004002041A2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MXPA04012478A (en) | 2002-06-21 | 2005-02-17 | Thomson Licensing Sa | A fault-tolerant broadcast router. |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4757521A (en) * | 1984-05-17 | 1988-07-12 | Tie/Communications, Inc. | Synchronization method and apparatus for a telephone switching system |
US6101475A (en) * | 1994-02-22 | 2000-08-08 | Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung | Method for the cascaded coding and decoding of audio data |
US6272182B1 (en) * | 1995-11-21 | 2001-08-07 | U.S. Philips Corporation | Digital transmission system for transmitting a digital audio signal being in the form of samples of a specific wordlength and occurring at a specific sampling rate |
US20010028686A1 (en) * | 1992-09-24 | 2001-10-11 | Siemens Information And Communications Networks, Inc. | Serial line synchronization method and apparatus |
US6396877B1 (en) * | 1998-01-27 | 2002-05-28 | Agere Systems Guardian Corp. | Method and apparatus for combining serial data with a clock signal |
US20040003109A1 (en) * | 2002-06-26 | 2004-01-01 | Knapp David J. | Communication system and method for sending isochronous streaming data across a synchronous network within a frame segment using a coding violation to signify invalid or empty bytes within the frame segment |
US6680939B1 (en) * | 2000-09-14 | 2004-01-20 | Nvision, Inc | Expandable router |
-
2003
- 2003-06-20 AU AU2003251573A patent/AU2003251573A1/en not_active Abandoned
- 2003-06-20 WO PCT/US2003/019390 patent/WO2004002041A2/en not_active Application Discontinuation
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4757521A (en) * | 1984-05-17 | 1988-07-12 | Tie/Communications, Inc. | Synchronization method and apparatus for a telephone switching system |
US20010028686A1 (en) * | 1992-09-24 | 2001-10-11 | Siemens Information And Communications Networks, Inc. | Serial line synchronization method and apparatus |
US6101475A (en) * | 1994-02-22 | 2000-08-08 | Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung | Method for the cascaded coding and decoding of audio data |
US6272182B1 (en) * | 1995-11-21 | 2001-08-07 | U.S. Philips Corporation | Digital transmission system for transmitting a digital audio signal being in the form of samples of a specific wordlength and occurring at a specific sampling rate |
US6396877B1 (en) * | 1998-01-27 | 2002-05-28 | Agere Systems Guardian Corp. | Method and apparatus for combining serial data with a clock signal |
US6680939B1 (en) * | 2000-09-14 | 2004-01-20 | Nvision, Inc | Expandable router |
US20040003109A1 (en) * | 2002-06-26 | 2004-01-01 | Knapp David J. | Communication system and method for sending isochronous streaming data across a synchronous network within a frame segment using a coding violation to signify invalid or empty bytes within the frame segment |
Non-Patent Citations (1)
Title |
---|
BAKER J.S.: "Sierra video systems", SERIAL DIGITAL AUDIO; AUDIO VIDEO & BROADCASTING STUDIO SYSTEMS, September 2002 (2002-09-01), XP002972435, Retrieved from the Internet <URL:http://www.studio-systems.com> * |
Also Published As
Publication number | Publication date |
---|---|
WO2004002041A2 (en) | 2003-12-31 |
AU2003251573A1 (en) | 2004-01-06 |
AU2003251573A8 (en) | 2004-01-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE60131993D1 (en) | METHOD AND DEVICE FOR DETERMINING THE TRANSMISSION BITRATE IN A STATISTICAL MULTIPLEXER | |
NO20180990A1 (en) | Compatible multichannel encoding / decoding. | |
WO2005022886A3 (en) | Deinterleaving transpose circuits in digital display systems | |
AU2003213439A1 (en) | Digital signal encoding method, decoding method, encoding device, decoding device, digital signal encoding program, and decoding program | |
AU2002368387A1 (en) | Summarizing digital audio data | |
WO2002084911A3 (en) | Multi-rate transcoder for digital streams | |
EP1927982A3 (en) | Method and system for processing multi-rate audio from a plurality of audio processing sources | |
EP1422828A4 (en) | Digital signal encoding device, digital signal decoding device, digital signal arithmetic encoding method, and digital signal arithmetic decoding method | |
CN1096618A (en) | Transmission is such as the digital transmission system of the additional signal around signal | |
WO2005099385A3 (en) | Data insertion apparatus and methods for use with compressed audio/video data | |
CA2388097A1 (en) | Signal processing apparatus, signal processing method, program and recording medium | |
MXPA03002418A (en) | Regeneration of program clock reference data for mpeg transport streams. | |
AU2001279920A1 (en) | Method for processing a digital input signal of a channel equalizer | |
WO2004002040A3 (en) | Broadcast router having a serial digital audio data stream decoder | |
PL349792A1 (en) | Method of converting a stream of digital information data bits into a stream of constricted binary channel data bits, encoding device, signal incorporating a stream of constricted binary channel data bits, recording medium | |
EP1306842A3 (en) | Write format for digital data storage | |
WO2002102049A3 (en) | System and method for multi-channel video and audio encoding on a single chip | |
WO2003032540A3 (en) | Method and apparatus for digital data synchronization | |
NO20020100L (en) | A method of converting a stream of data bits in a binary information signal into a stream of data bits in a single-bound binary channel signal, a coding device, including a stream of data bits in a described binary channel signal | |
WO2004002041A3 (en) | Broadcast router having a multirate serial digital audio data stream encoder | |
HK1083654A1 (en) | Method for processing digital data values | |
WO2004039053A3 (en) | Adaptive and progressive audio stream scrambling | |
AU2003302114A1 (en) | Digital signal processing method, processor thereof, program thereof, and recording medium containing the program | |
WO2002062071A1 (en) | Data creation method and data transfer method and apparatus | |
CA2268595A1 (en) | Encoder, method thereof, and graphic processing apparatus |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A2 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: A2 Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LU MC NL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
122 | Ep: pct application non-entry in european phase | ||
NENP | Non-entry into the national phase |
Ref country code: JP |
|
WWW | Wipo information: withdrawn in national office |
Country of ref document: JP |