TW376479B - Hardware assist for YUV data format conversion to software MPEG decoder - Google Patents

Hardware assist for YUV data format conversion to software MPEG decoder

Info

Publication number
TW376479B
TW376479B TW086102702A TW86102702A TW376479B TW 376479 B TW376479 B TW 376479B TW 086102702 A TW086102702 A TW 086102702A TW 86102702 A TW86102702 A TW 86102702A TW 376479 B TW376479 B TW 376479B
Authority
TW
Taiwan
Prior art keywords
data
display controller
video data
format
display
Prior art date
Application number
TW086102702A
Other languages
English (en)
Inventor
Dave Keene
Original Assignee
S3 Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24480887&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=TW376479(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by S3 Inc filed Critical S3 Inc
Application granted granted Critical
Publication of TW376479B publication Critical patent/TW376479B/zh

Links

Classifications

    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/36Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the display of a graphic pattern, e.g. using an all-points-addressable [APA] memory
    • G09G5/39Control of the bit-mapped memory
    • G09G5/393Arrangements for updating the contents of the bit-mapped memory
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/14Digital output to display device ; Cooperation and interconnection of the display device with other functional units
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00Image coding
    • G06T9/007Transform coding, e.g. discrete cosine transform
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/02Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the way in which colour is displayed

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Discrete Mathematics (AREA)
  • Multimedia (AREA)
  • Human Computer Interaction (AREA)
  • General Engineering & Computer Science (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Color Television Systems (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
TW086102702A 1996-03-21 1997-03-04 Hardware assist for YUV data format conversion to software MPEG decoder TW376479B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/619,203 US6005546A (en) 1996-03-21 1996-03-21 Hardware assist for YUV data format conversion to software MPEG decoder

Publications (1)

Publication Number Publication Date
TW376479B true TW376479B (en) 1999-12-11

Family

ID=24480887

Family Applications (1)

Application Number Title Priority Date Filing Date
TW086102702A TW376479B (en) 1996-03-21 1997-03-04 Hardware assist for YUV data format conversion to software MPEG decoder

Country Status (6)

Country Link
US (2) US6005546A (zh)
EP (1) EP0797181B1 (zh)
JP (1) JP3442252B2 (zh)
AT (1) ATE395680T1 (zh)
DE (1) DE69738678D1 (zh)
TW (1) TW376479B (zh)

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US6636222B1 (en) 1999-11-09 2003-10-21 Broadcom Corporation Video and graphics system with an MPEG video decoder for concurrent multi-row decoding
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US6507350B1 (en) * 1999-12-29 2003-01-14 Intel Corporation Flat-panel display drive using sub-sampled YCBCR color signals
US6674479B2 (en) * 2000-01-07 2004-01-06 Intel Corporation Method and apparatus for implementing 4:2:0 to 4:2:2 and 4:2:2 to 4:2:0 color space conversion
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US20020191104A1 (en) * 2001-03-26 2002-12-19 Mega Chips Corporation Image conversion device, image conversion method and data conversion circuit as well as digital camera
US8284844B2 (en) 2002-04-01 2012-10-09 Broadcom Corporation Video decoding system supporting multiple standards
US7009655B2 (en) 2002-07-23 2006-03-07 Mediostream, Inc. Method and system for direct recording of video information onto a disk medium
GB0304807D0 (en) * 2003-03-03 2003-04-09 Cambridge Internetworking Ltd Data protocol
US7667710B2 (en) 2003-04-25 2010-02-23 Broadcom Corporation Graphics display system with line buffer control scheme
US20050062755A1 (en) * 2003-09-18 2005-03-24 Phil Van Dyke YUV display buffer
US7271812B2 (en) 2003-09-18 2007-09-18 Seiko Epson Corporation Method and apparatus for color space conversion
US8063916B2 (en) 2003-10-22 2011-11-22 Broadcom Corporation Graphics layer reduction for video composition
US7304646B2 (en) * 2004-08-19 2007-12-04 Sony Computer Entertainment Inc. Image data structure for direct memory access
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US20080055327A1 (en) * 2006-09-06 2008-03-06 Barinder Singh Rai Highly Efficient Display FIFO
US8922571B2 (en) * 2012-09-11 2014-12-30 Apple Inc. Display pipe request aggregation
US9117299B2 (en) 2013-05-08 2015-08-25 Apple Inc. Inverse request aggregation
US9471955B2 (en) 2014-06-19 2016-10-18 Apple Inc. Multiple display pipelines driving a divided display
US9865205B2 (en) * 2015-01-19 2018-01-09 Himax Technologies Limited Method for transmitting data from timing controller to source driver and associated timing controller and display system
US10565160B1 (en) * 2015-09-21 2020-02-18 Amazon Technologies, Inc. Managing state changes of modeled objects in a three dimensional virtual environment
CN107146269B (zh) * 2017-04-10 2021-04-13 贵阳朗玛信息技术股份有限公司 一种图像填充方法及系统
CN111835994B (zh) * 2019-04-16 2022-09-20 瑞昱半导体股份有限公司 多通道视频处理方法与系统

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Also Published As

Publication number Publication date
EP0797181B1 (en) 2008-05-14
JP3442252B2 (ja) 2003-09-02
EP0797181A3 (en) 1998-01-07
DE69738678D1 (de) 2008-06-26
US6353440B1 (en) 2002-03-05
ATE395680T1 (de) 2008-05-15
JPH1084557A (ja) 1998-03-31
US6005546A (en) 1999-12-21
EP0797181A2 (en) 1997-09-24

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