AR021444A2 - Metodo para procesar una senal de entrada - Google Patents
Metodo para procesar una senal de entradaInfo
- Publication number
- AR021444A2 AR021444A2 ARP000100199A ARP000100199A AR021444A2 AR 021444 A2 AR021444 A2 AR 021444A2 AR P000100199 A ARP000100199 A AR P000100199A AR P000100199 A ARP000100199 A AR P000100199A AR 021444 A2 AR021444 A2 AR 021444A2
- Authority
- AR
- Argentina
- Prior art keywords
- processing
- protection bands
- entry signal
- video information
- audio
- 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
-
- 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
-
- 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
- H04N21/233—Processing of audio elementary streams
- H04N21/2335—Processing of audio elementary streams involving reformatting operations of audio signals, e.g. by converting from one coding standard to another
-
- 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
- H04N21/23614—Multiplexing of additional data 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
- H04N21/236—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
- H04N21/242—Synchronization processes, e.g. processing of PCR [Program Clock References]
-
- 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
- H04N21/4302—Content synchronisation processes, e.g. decoder synchronisation
-
- 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
- H04N21/4341—Demultiplexing 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]
- H04N21/40—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
- H04N21/4342—Demultiplexing isochronously with video sync, e.g. according to bit-parallel or bit-serial interface formats, as SDI
-
- 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
- H04N21/4348—Demultiplexing of additional data and video streams
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Television Signal Processing For Recording (AREA)
- Television Systems (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Time-Division Multiplex Systems (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
Un procesador de senales de audio forma separaciones o bandas de proteccion en secuencias de bloque que llevan informacion de audio codificada y alinea enel tiempo las bandas de proteccion con informacion de video. Las bandas de proteccion sonformad as para dar lugar a variaciones en atrasos de procesamiento ode circuito, de modo que el encaminamiento o la conmutacion de diferentes flujos de informacion de video con informacion de audio incluida no de como resultadouna pérdida de ningunbloque d e audio codificado.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/042,367 US6085163A (en) | 1998-03-13 | 1998-03-13 | Using time-aligned blocks of encoded audio in video/audio applications to facilitate audio switching |
Publications (1)
Publication Number | Publication Date |
---|---|
AR021444A2 true AR021444A2 (es) | 2002-07-17 |
Family
ID=21921528
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP990101085A AR014716A1 (es) | 1998-03-13 | 1999-03-12 | Metodo para procesar una senal de audio |
ARP000100199A AR021444A2 (es) | 1998-03-13 | 2000-01-17 | Metodo para procesar una senal de entrada |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP990101085A AR014716A1 (es) | 1998-03-13 | 1999-03-12 | Metodo para procesar una senal de audio |
Country Status (17)
Country | Link |
---|---|
US (1) | US6085163A (es) |
EP (1) | EP1062816B1 (es) |
JP (1) | JP4402834B2 (es) |
KR (1) | KR100675562B1 (es) |
CN (1) | CN1172536C (es) |
AR (2) | AR014716A1 (es) |
AT (1) | ATE247363T1 (es) |
AU (1) | AU760400B2 (es) |
BR (1) | BR9909247B1 (es) |
CA (1) | CA2323564C (es) |
DE (1) | DE69910360T2 (es) |
DK (1) | DK1062816T3 (es) |
ES (1) | ES2203101T3 (es) |
HK (1) | HK1036721A1 (es) |
MY (1) | MY125807A (es) |
TW (1) | TW473702B (es) |
WO (1) | WO1999046938A1 (es) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6188987B1 (en) * | 1998-11-17 | 2001-02-13 | Dolby Laboratories Licensing Corporation | Providing auxiliary information with frame-based encoded audio information |
US6690428B1 (en) * | 1999-09-13 | 2004-02-10 | Nvision, Inc. | Method and apparatus for embedding digital audio data in a serial digital video data stream |
US8503650B2 (en) * | 2001-02-27 | 2013-08-06 | Verizon Data Services Llc | Methods and systems for configuring and providing conference calls |
US7277427B1 (en) * | 2003-02-10 | 2007-10-02 | Nvision, Inc. | Spatially distributed routing switch |
CN101036329B (zh) * | 2004-10-07 | 2011-06-08 | 汤姆逊许可公司 | 音频/视频路由器 |
PL2052548T3 (pl) | 2006-12-12 | 2012-08-31 | Fraunhofer Ges Forschung | Koder, dekoder oraz sposoby kodowania i dekodowania segmentów danych reprezentujących strumień danych w dziedzinie czasu |
US8750295B2 (en) * | 2006-12-20 | 2014-06-10 | Gvbb Holdings S.A.R.L. | Embedded audio routing switcher |
EP2232843A4 (en) * | 2007-12-19 | 2011-07-27 | Colin Simon | DIGITAL VIDEO AND AUDIO FLOW SYNCHRONIZATION DEVICE AND METHOD FOR MULTIMEDIA PRESENTATION DEVICES |
WO2009088258A2 (ko) * | 2008-01-09 | 2009-07-16 | Lg Electronics Inc. | 프레임 타입 식별 방법 및 장치 |
TWI643187B (zh) | 2009-05-27 | 2018-12-01 | 瑞典商杜比國際公司 | 從訊號的低頻成份產生該訊號之高頻成份的系統與方法,及其機上盒、電腦程式產品、軟體程式及儲存媒體 |
US11657788B2 (en) | 2009-05-27 | 2023-05-23 | Dolby International Ab | Efficient combined harmonic transposition |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4532556A (en) * | 1983-05-20 | 1985-07-30 | Dolby Laboratories Licensing Corporation | Time-base correction of audio signals in video tape recorders |
US5632005A (en) * | 1991-01-08 | 1997-05-20 | Ray Milton Dolby | Encoder/decoder for multidimensional sound fields |
JP3329076B2 (ja) * | 1994-06-27 | 2002-09-30 | ソニー株式会社 | ディジタル信号伝送方法、ディジタル信号伝送装置、ディジタル信号受信方法及びディジタル信号受信装置 |
EP0734021A3 (en) * | 1995-03-23 | 1999-05-26 | SICAN, GESELLSCHAFT FÜR SILIZIUM-ANWENDUNGEN UND CAD/CAT NIEDERSACHSEN mbH | Method and apparatus for decoding of digital audio data coded in layer 1 or 2 of MPEG format |
US5819215A (en) * | 1995-10-13 | 1998-10-06 | Dobson; Kurt | Method and apparatus for wavelet based data compression having adaptive bit rate control for compression of digital audio or other sensory data |
US5946352A (en) * | 1997-05-02 | 1999-08-31 | Texas Instruments Incorporated | Method and apparatus for downmixing decoded data streams in the frequency domain prior to conversion to the time domain |
US5860060A (en) * | 1997-05-02 | 1999-01-12 | Texas Instruments Incorporated | Method for left/right channel self-alignment |
-
1998
- 1998-03-13 US US09/042,367 patent/US6085163A/en not_active Expired - Lifetime
-
1999
- 1999-03-11 CN CNB998037516A patent/CN1172536C/zh not_active Expired - Lifetime
- 1999-03-11 CA CA002323564A patent/CA2323564C/en not_active Expired - Lifetime
- 1999-03-11 AT AT99913844T patent/ATE247363T1/de active
- 1999-03-11 BR BRPI9909247-6B1A patent/BR9909247B1/pt active IP Right Grant
- 1999-03-11 JP JP2000536202A patent/JP4402834B2/ja not_active Expired - Lifetime
- 1999-03-11 MY MYPI99000901A patent/MY125807A/en unknown
- 1999-03-11 WO PCT/US1999/005249 patent/WO1999046938A1/en active IP Right Grant
- 1999-03-11 DE DE69910360T patent/DE69910360T2/de not_active Expired - Lifetime
- 1999-03-11 EP EP99913844A patent/EP1062816B1/en not_active Expired - Lifetime
- 1999-03-11 DK DK99913844T patent/DK1062816T3/da active
- 1999-03-11 KR KR1020007008721A patent/KR100675562B1/ko not_active IP Right Cessation
- 1999-03-11 AU AU31830/99A patent/AU760400B2/en not_active Expired
- 1999-03-11 ES ES99913844T patent/ES2203101T3/es not_active Expired - Lifetime
- 1999-03-12 AR ARP990101085A patent/AR014716A1/es active IP Right Grant
- 1999-03-15 TW TW088103917A patent/TW473702B/zh not_active IP Right Cessation
-
2000
- 2000-01-17 AR ARP000100199A patent/AR021444A2/es active IP Right Grant
-
2001
- 2001-10-18 HK HK01107287A patent/HK1036721A1/xx unknown
Also Published As
Publication number | Publication date |
---|---|
ATE247363T1 (de) | 2003-08-15 |
AU760400B2 (en) | 2003-05-15 |
CA2323564C (en) | 2008-05-13 |
AU3183099A (en) | 1999-09-27 |
DE69910360D1 (de) | 2003-09-18 |
HK1036721A1 (en) | 2002-01-11 |
BR9909247B1 (pt) | 2014-08-26 |
JP2002507101A (ja) | 2002-03-05 |
EP1062816B1 (en) | 2003-08-13 |
WO1999046938A1 (en) | 1999-09-16 |
ES2203101T3 (es) | 2004-04-01 |
TW473702B (en) | 2002-01-21 |
MY125807A (en) | 2006-08-30 |
CA2323564A1 (en) | 1999-09-16 |
AR014716A1 (es) | 2001-03-28 |
BR9909247A (pt) | 2000-11-28 |
CN1292979A (zh) | 2001-04-25 |
DE69910360T2 (de) | 2004-06-24 |
CN1172536C (zh) | 2004-10-20 |
KR100675562B1 (ko) | 2007-01-29 |
EP1062816A1 (en) | 2000-12-27 |
JP4402834B2 (ja) | 2010-01-20 |
KR20010040826A (ko) | 2001-05-15 |
DK1062816T3 (da) | 2003-11-03 |
US6085163A (en) | 2000-07-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69928010D1 (de) | Erhöhte videowiedergabebildfrequenz in videoanwendungen | |
AR021444A2 (es) | Metodo para procesar una senal de entrada | |
BR9705838B1 (pt) | processo de codificação de áudio escalonável, aparelho de codificação de sinais de áudio, processo de decodificação de áudio escalonável, e aparelho de decodificação de áudio escalonável. | |
DK1576582T3 (da) | Kodning af multiple meddelelser i lyddata og detektere samme | |
BR9705602A (pt) | Processo e aparelho de áudio codificação/decodificação escalonável | |
DE69613873D1 (de) | Schaltung zur Bewegtbilddecodierung | |
AR029372A1 (es) | Un metodo y una disposicion para permitir a un usuario acceder a anuncios de foros de discusion a traves de una aplicacion televisiva interactiva | |
DE69714020D1 (de) | Rückgewinnung von taxanen aus koniferen | |
ATE294960T1 (de) | Dielektrisch-hergestellte mikropartikel | |
DE69429967T2 (de) | TAB-Schaltungsschmelzverbindungen zur Trennung oder Kodierungsinformation | |
DE19983211T1 (de) | Verarbeitungssystem mit doppelten Ionenquellen | |
ITVA20020050A1 (it) | Metodo e circuito di amplificazione con pre-enfasi. | |
DE69807866T2 (de) | Video- und audiosignalverarbeitung | |
DE69929449D1 (de) | Algorithmus für schnellen vor- und rücklauf von mpeg datenströmen | |
DE68906390D1 (de) | Schaltungsanordnung zur ueberwachung elektrischer verbraucher, insbesondere gluehlampen. | |
DE69526921D1 (de) | Fernsprechschaltung zur Verarbeitung von Signalisierungsinformationen | |
DE29522086U1 (de) | Elektrisches oder elektronisches Gerät, insbesondere Näherungsschalter | |
DE69629645D1 (de) | Parallele Signalverarbeitungsschaltung | |
KR970002808U (ko) | 컴퓨터 키보드의 음성과 영상회로 구성장치 | |
DE59610244D1 (de) | Waschmittelzusatz | |
DE50312466D1 (de) | Leitungs- und/oder Geräteschutzschalter | |
KR970056294U (ko) | 복합 영상 음향기기에서의 음성 반송파 처리회로 | |
KR970026347U (ko) | 비디오 소스 스위칭 회로 | |
KR970014892U (ko) | 멀티미디어 모니터의 사운드구현회로 | |
DE60308304D1 (de) | Schaltbares Übertragungssystem mit einem Eingang und zwei Ausgängen zur Vermeidung von Übertragungsausfällen in Satelliten-Systemen |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Grant, registration |