AU2001210800A1 - Adaptive clocking mechanism for digital video decoder - Google Patents
Adaptive clocking mechanism for digital video decoderInfo
- Publication number
- AU2001210800A1 AU2001210800A1 AU2001210800A AU1080001A AU2001210800A1 AU 2001210800 A1 AU2001210800 A1 AU 2001210800A1 AU 2001210800 A AU2001210800 A AU 2001210800A AU 1080001 A AU1080001 A AU 1080001A AU 2001210800 A1 AU2001210800 A1 AU 2001210800A1
- Authority
- AU
- Australia
- Prior art keywords
- digital video
- video decoder
- clocking mechanism
- adaptive clocking
- adaptive
- 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.)
- Abandoned
Links
- 230000003044 adaptive effect Effects 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
- H03L7/00—Automatic control of frequency or phase; Synchronisation
- H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
- H03L7/08—Details of the phase-locked loop
- H03L7/085—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
- H03L7/00—Automatic control of frequency or phase; Synchronisation
- H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
- H03L7/16—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop
- H03L7/18—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a frequency divider or counter in the loop
- H03L7/197—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a frequency divider or counter in the loop a time difference being used for locking the loop, the counter counting between numbers which are variable in time or the frequency divider dividing by a factor variable in time, e.g. for obtaining fractional frequency division
- H03L7/199—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a frequency divider or counter in the loop a time difference being used for locking the loop, the counter counting between numbers which are variable in time or the frequency divider dividing by a factor variable in time, e.g. for obtaining fractional frequency division with reset of the frequency divider or the counter, e.g. for assuring initial 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
- H04N21/4302—Content synchronisation processes, e.g. decoder synchronisation
- H04N21/4305—Synchronising client clock from received content stream, e.g. locking decoder clock with encoder clock, extraction of the PCR packets
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/04—Synchronising
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
- H03L2207/00—Indexing scheme relating to automatic control of frequency or phase and to synchronisation
- H03L2207/10—Indirect frequency synthesis using a frequency multiplier in the phase-locked loop or in the reference signal path
-
- 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
- H04N21/426—Internal components of the client ; Characteristics thereof
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/04—Synchronising
- H04N5/12—Devices in which the synchronising signals are only operative if a phase difference occurs between synchronising and synchronised scanning devices, e.g. flywheel synchronising
- H04N5/126—Devices in which the synchronising signals are only operative if a phase difference occurs between synchronising and synchronised scanning devices, e.g. flywheel synchronising whereby the synchronisation signal indirectly commands a frequency generator
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
- H04N5/46—Receiver circuitry for the reception of television signals according to analogue transmission standards for receiving on more than one standard at will
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US2000/028130 WO2002032148A1 (en) | 2000-10-11 | 2000-10-11 | Adaptive clocking mechanism for digital video decoder |
Publications (1)
Publication Number | Publication Date |
---|---|
AU2001210800A1 true AU2001210800A1 (en) | 2002-04-22 |
Family
ID=21741879
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2001210800A Abandoned AU2001210800A1 (en) | 2000-10-11 | 2000-10-11 | Adaptive clocking mechanism for digital video decoder |
Country Status (2)
Country | Link |
---|---|
AU (1) | AU2001210800A1 (en) |
WO (1) | WO2002032148A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6992987B2 (en) * | 2003-05-01 | 2006-01-31 | Genesis Microchip Inc. | Enumeration method for the link clock rate and the pixel/audio clock rate |
CN100444641C (en) * | 2005-11-11 | 2008-12-17 | 北京中星微电子有限公司 | System for clock recovery of multi media system |
US9979991B2 (en) | 2014-11-17 | 2018-05-22 | Skotel Corporation | Method and apparatus for deterministic date and time alignment of media signals and generation of time-related labels |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0993517A (en) * | 1995-09-22 | 1997-04-04 | Toshiba Corp | Liquid crystal display device |
JP3330812B2 (en) * | 1996-03-22 | 2002-09-30 | シャープ株式会社 | Matrix type display device and driving method thereof |
JPH09307861A (en) * | 1996-05-17 | 1997-11-28 | Sony Corp | Signal processing method and signal process |
KR0172904B1 (en) * | 1996-06-03 | 1999-03-20 | 구자홍 | General clock generation apparatus of hdtv |
JP2000023063A (en) * | 1998-06-26 | 2000-01-21 | Sony Corp | Video reproducing device and reproducing method |
-
2000
- 2000-10-11 WO PCT/US2000/028130 patent/WO2002032148A1/en active Application Filing
- 2000-10-11 AU AU2001210800A patent/AU2001210800A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
WO2002032148A1 (en) | 2002-04-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU2001285035A1 (en) | Transcoder-based adaptive quantization for digital video recording | |
AU2002211693A1 (en) | Trick-mode processing for digital video | |
AU2001279873A1 (en) | Video coding | |
AU2001289794A1 (en) | Video coding | |
AU2001246924A1 (en) | Decoder | |
AU2002250014A1 (en) | Position location using broadcast digital television signals | |
AU2002345903A1 (en) | Automatic digital picture enhancement | |
AU2001275453A1 (en) | Streaming panoramic video | |
AU2001291657A1 (en) | Video error resilience | |
AU3769599A (en) | Digital data decoder that derives codeword estimates from soft data | |
EP1233606A3 (en) | Digital cameras | |
AU2001230479A1 (en) | Data streaming | |
AUPR212600A0 (en) | Efficient video coding | |
GB0020527D0 (en) | Digital tuner | |
AU2001228924A1 (en) | Digital correction module for video projector | |
AU3196700A (en) | Video decoder | |
AU2001237976A1 (en) | Facilitating access to digital video | |
AU1962001A (en) | Effecting video transitions between video streams | |
AU2001282625A1 (en) | Stream decoder | |
AU2002227260A1 (en) | Integrated in-stream video ad serving | |
AU2000223172A1 (en) | Delayed video tracking | |
GB2338366B (en) | Decoder for digital TV receiver | |
AU695646B3 (en) | Lens movement mechanism for digital camera | |
AUPQ152599A0 (en) | Digital image meta-data | |
AU2002356923A1 (en) | Position location using_digital tv signals |