CN101390397B - 加速视频编码 - Google Patents

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Publication number
CN101390397B
CN101390397B CN2007800065644A CN200780006564A CN101390397B CN 101390397 B CN101390397 B CN 101390397B CN 2007800065644 A CN2007800065644 A CN 2007800065644A CN 200780006564 A CN200780006564 A CN 200780006564A CN 101390397 B CN101390397 B CN 101390397B
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video
coding
encode
encoder
data
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Chinese (zh)
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CN101390397A (zh
Inventor
A·甘纳什
D·J·穆瑟尔
G·J·沙利文
G·F·伊万斯
S·萨德瓦尼
S·J·埃斯特罗普
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Microsoft Technology Licensing LLC
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Microsoft Corp
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/46—Multiprogramming arrangements
    • G06F9/50—Allocation of resources, e.g. of the central processing unit [CPU]
    • G06F9/5005—Allocation of resources, e.g. of the central processing unit [CPU] to service a request
    • G06F9/5027—Allocation of resources, e.g. of the central processing unit [CPU] to service a request the resource being a machine, e.g. CPUs, Servers, Terminals
    • G06F9/5044—Allocation of resources, e.g. of the central processing unit [CPU] to service a request the resource being a machine, e.g. CPUs, Servers, Terminals considering hardware capabilities
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/12—Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/124—Quantisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/127—Prioritisation of hardware or computational resources
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/154—Measured or subjectively estimated visual quality after decoding, e.g. measurement of distortion
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/156—Availability of hardware or computational resources, e.g. encoding based on power-saving criteria
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • 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]
    • H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
    • H04N21/647—Control signaling between network components and server or clients; Network processes for video distribution between server and clients, e.g. controlling the quality of the video stream, by dropping packets, protecting content from unauthorised alteration within the network, monitoring of network load, bridging between two different networks, e.g. between IP and wireless
    • H04N21/64784—Data processing by the network

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Computing Systems (AREA)
  • Physics & Mathematics (AREA)
  • Software Systems (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Discrete Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CN2007800065644A 2006-02-24 2007-02-21 加速视频编码 Active CN101390397B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US11/276,336 2006-02-24
US11/276,336 US7929599B2 (en) 2006-02-24 2006-02-24 Accelerated video encoding
US11/673,423 US8654842B2 (en) 2006-02-24 2007-02-09 Accelerated video encoding
US11/673,423 2007-02-09
PCT/US2007/004638 WO2007100616A1 (en) 2006-02-24 2007-02-21 Accelerated video encoding

Publications (2)

Publication Number Publication Date
CN101390397A CN101390397A (zh) 2009-03-18
CN101390397B true CN101390397B (zh) 2010-09-15

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Country Status (7)

Country Link
US (2) US7929599B2 (enExample)
EP (1) EP1987674A4 (enExample)
JP (1) JP5420254B2 (enExample)
KR (1) KR101183429B1 (enExample)
CN (1) CN101390397B (enExample)
BR (1) BRPI0708265B1 (enExample)
WO (1) WO2007100616A1 (enExample)

Families Citing this family (62)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7725745B2 (en) * 2006-12-19 2010-05-25 Intel Corporation Power aware software pipelining for hardware accelerators
US8411734B2 (en) 2007-02-06 2013-04-02 Microsoft Corporation Scalable multi-thread video decoding
US20130101023A9 (en) * 2007-03-12 2013-04-25 Vixs Systems, Inc. Video encoder with video decoder reuse and method for use therewith
US8233527B2 (en) * 2007-05-11 2012-07-31 Advanced Micro Devices, Inc. Software video transcoder with GPU acceleration
US9648325B2 (en) 2007-06-30 2017-05-09 Microsoft Technology Licensing, Llc Video decoding implementations for a graphics processing unit
US8311058B2 (en) 2008-05-10 2012-11-13 Vantrix Corporation Modular transcoding pipeline
US8677241B2 (en) 2007-09-10 2014-03-18 Vantrix Corporation Method and system for multimedia messaging service (MMS) to video adaptation
US8220051B2 (en) 2007-09-28 2012-07-10 Vantrix Corporation Generation and delivery of multimedia content-adaptation notifications
US7908632B2 (en) 2008-01-08 2011-03-15 At&T Intellectual Property I, L.P. Method and system of diagnosing a video condition experienced at a customer premises
US8570441B2 (en) 2008-06-11 2013-10-29 Microsoft Corporation One pass video processing and composition for high-definition video
US8320448B2 (en) * 2008-11-28 2012-11-27 Microsoft Corporation Encoder with multiple re-entry and exit points
US8594467B2 (en) * 2008-12-19 2013-11-26 Microsoft Corporation Interactive virtual display system for ubiquitous devices
US8180165B2 (en) * 2008-12-19 2012-05-15 Microsoft Corp. Accelerated screen codec
US8069446B2 (en) * 2009-04-03 2011-11-29 Microsoft Corporation Parallel programming and execution systems and techniques
US8942215B2 (en) 2010-07-15 2015-01-27 Dejero Labs Inc. System and method for transmission of data from a wireless mobile device over a multipath wireless router
US10165286B2 (en) 2009-07-08 2018-12-25 Dejero Labs Inc. System and method for automatic encoder adjustment based on transport data
US9756468B2 (en) 2009-07-08 2017-09-05 Dejero Labs Inc. System and method for providing data services on vehicles
US10117055B2 (en) 2009-07-08 2018-10-30 Dejero Labs Inc. System and method for providing data services on vehicles
US8718145B1 (en) * 2009-08-24 2014-05-06 Google Inc. Relative quality score for video transcoding
WO2011066644A1 (en) * 2009-12-01 2011-06-09 Vantrix Corporation System and methods for efficient media delivery using cache
US8896715B2 (en) 2010-02-11 2014-11-25 Microsoft Corporation Generic platform video image stabilization
US20110317762A1 (en) * 2010-06-29 2011-12-29 Texas Instruments Incorporated Video encoder and packetizer with improved bandwidth utilization
CA2842098C (en) * 2010-07-15 2017-01-03 Dejero Labs Inc. A system and method for transmission of data signals over a wireless network
WO2012018786A1 (en) * 2010-08-02 2012-02-09 Ncomputing Inc. System and method for efficiently streaming digital video
US8700796B2 (en) 2010-09-22 2014-04-15 Qualcomm Incorporated MAC data service enhancements
US9706214B2 (en) 2010-12-24 2017-07-11 Microsoft Technology Licensing, Llc Image and video decoding implementations
US9824426B2 (en) 2011-08-01 2017-11-21 Microsoft Technology Licensing, Llc Reduced latency video stabilization
US8731067B2 (en) 2011-08-31 2014-05-20 Microsoft Corporation Memory management for video decoding
US9819949B2 (en) 2011-12-16 2017-11-14 Microsoft Technology Licensing, Llc Hardware-accelerated decoding of scalable video bitstreams
US20150022536A1 (en) * 2012-01-05 2015-01-22 Google Inc. Heirarchy and hint based rendering pipeline selection
US20130208786A1 (en) * 2012-02-15 2013-08-15 Wei Xiong Content Adaptive Video Processing
US9002122B2 (en) 2012-07-19 2015-04-07 Omnivision Technologies, Inc. System and method for improving decoder performance using quantization control
US9721036B2 (en) 2012-08-14 2017-08-01 Microsoft Technology Licensing, Llc Cooperative web browsing using multiple devices
US9112922B2 (en) 2012-08-28 2015-08-18 Vantrix Corporation Method and system for self-tuning cache management
US10699361B2 (en) * 2012-11-21 2020-06-30 Ati Technologies Ulc Method and apparatus for enhanced processing of three dimensional (3D) graphics data
WO2014089793A1 (zh) * 2012-12-13 2014-06-19 华为技术有限公司 一种视频重定向的方法、装置、系统及计算机可读介质
US20140205012A1 (en) * 2013-01-21 2014-07-24 Mediatek Inc. Method and apparatus using software engine and hardware engine collaborated with each other to achieve hybrid video encoding
WO2014121477A1 (zh) * 2013-02-07 2014-08-14 华为技术有限公司 一种视频重定向的方法、装置、系统及计算机可读介质
US9270999B2 (en) 2013-09-25 2016-02-23 Apple Inc. Delayed chroma processing in block processing pipelines
US9292899B2 (en) * 2013-09-25 2016-03-22 Apple Inc. Reference frame data prefetching in block processing pipelines
US9299122B2 (en) 2013-09-25 2016-03-29 Apple Inc. Neighbor context processing in block processing pipelines
US9305325B2 (en) 2013-09-25 2016-04-05 Apple Inc. Neighbor context caching in block processing pipelines
US9218639B2 (en) 2013-09-27 2015-12-22 Apple Inc. Processing order in block processing pipelines
US9571846B2 (en) 2013-09-27 2017-02-14 Apple Inc. Data storage and access in block processing pipelines
US9215472B2 (en) * 2013-09-27 2015-12-15 Apple Inc. Parallel hardware and software block processing pipelines
KR102250088B1 (ko) * 2013-10-24 2021-05-10 삼성전자주식회사 비디오 스트림을 복호화하는 방법 및 장치
US9749642B2 (en) 2014-01-08 2017-08-29 Microsoft Technology Licensing, Llc Selection of motion vector precision
US9774881B2 (en) 2014-01-08 2017-09-26 Microsoft Technology Licensing, Llc Representing motion vectors in an encoded bitstream
US9942560B2 (en) 2014-01-08 2018-04-10 Microsoft Technology Licensing, Llc Encoding screen capture data
US10057590B2 (en) 2014-01-13 2018-08-21 Mediatek Inc. Method and apparatus using software engine and hardware engine collaborated with each other to achieve hybrid video encoding
CN104159113B (zh) * 2014-06-30 2018-08-10 北京奇艺世纪科技有限公司 安卓系统中视频编码方式的选择方法和装置
US9807410B2 (en) 2014-07-02 2017-10-31 Apple Inc. Late-stage mode conversions in pipelined video encoders
US10582259B2 (en) 2015-06-30 2020-03-03 Gopro, Inc. Pipelined video interface for remote controlled aerial vehicle with camera
TWI546779B (zh) 2015-11-06 2016-08-21 財團法人工業技術研究院 串流資料的編碼排程方法、裝置與電腦可讀取媒體
CN109217980B (zh) * 2017-07-03 2020-11-06 腾讯科技（深圳）有限公司 一种编解码能力配置方法、设备和计算机存储介质
CN107948683A (zh) * 2017-11-28 2018-04-20 北京潘达互娱科技有限公司 网络直播多媒体流兼容方法、网络主播端和客户端
EP3738032B1 (en) 2018-01-11 2025-11-26 Nokia Technologies OY Hardware acceleration for frequency domain scheduler in wireless networks
CN113039780B (zh) 2018-11-17 2023-07-28 北京字节跳动网络技术有限公司 视频处理中用运动矢量差的Merge
CN117499668A (zh) 2018-12-21 2024-02-02 北京字节跳动网络技术有限公司 具有运动矢量差的Merge模式中的运动矢量精度
US12401818B2 (en) * 2021-02-26 2025-08-26 Qualcomm Incorporated Efficient video encoder architecture
US11729395B2 (en) * 2021-11-26 2023-08-15 Huawei Technologies Co., Ltd. Methods and devices for extracting motion vector data from compressed video data
US12328456B2 (en) * 2023-01-23 2025-06-10 Nvidia Corporation Dynamic assignment of data stream processing in multi-codec systems

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4740073A (en) * 1982-12-27 1988-04-26 Meacham G B Kirby System for projecting three-dimensional images
CN1503122A (zh) * 2002-04-15 2004-06-09 简化视频再现器与图形设备驱动器之间的交互作用

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6044408A (en) 1996-04-25 2000-03-28 Microsoft Corporation Multimedia device interface for retrieving and exploiting software and hardware capabilities
US6101276A (en) * 1996-06-21 2000-08-08 Compaq Computer Corporation Method and apparatus for performing two pass quality video compression through pipelining and buffer management
US5926226A (en) * 1996-08-09 1999-07-20 U.S. Robotics Access Corp. Method for adjusting the quality of a video coder
US5805228A (en) * 1996-08-09 1998-09-08 U.S. Robotics Access Corp. Video encoder/decoder system
US5990958A (en) * 1997-06-17 1999-11-23 National Semiconductor Corporation Apparatus and method for MPEG video decompression
US6188381B1 (en) * 1997-09-08 2001-02-13 Sarnoff Corporation Modular parallel-pipelined vision system for real-time video processing
US6275527B1 (en) 1998-01-14 2001-08-14 Conexant Systems, Inc. Pre-quantization in motion compensated video coding
US6252905B1 (en) * 1998-02-05 2001-06-26 International Business Machines Corporation Real-time evaluation of compressed picture quality within a digital video encoder
US6434196B1 (en) * 1998-04-03 2002-08-13 Sarnoff Corporation Method and apparatus for encoding video information
US6128026A (en) 1998-05-04 2000-10-03 S3 Incorporated Double buffered graphics and video accelerator having a write blocking memory interface and method of doing the same
SG82613A1 (en) 1999-05-21 2001-08-21 Inst Of Microelectronics Dynamic load-balancing between two processing means for real-time video encoding
US7072398B2 (en) * 2000-12-06 2006-07-04 Kai-Kuang Ma System and method for motion vector generation and analysis of digital video clips
US6891893B2 (en) 2000-04-21 2005-05-10 Microsoft Corp. Extensible multimedia application program interface and related methods
TW540248B (en) 2000-07-19 2003-07-01 Koninkl Philips Electronics Nv Method and device for generating a multiplexed MPEG signal
JP2004507957A (ja) 2000-08-29 2004-03-11 コーニンクレッカ　フィリップス　エレクトロニクス　エヌ　ヴィ アルゴリズムを実行する方法と、拡張性のあるプログラマブル処理装置
US20030052909A1 (en) 2001-06-25 2003-03-20 Arcsoft, Inc. Real-time rendering of edited video stream
FI110909B (fi) * 2001-09-06 2003-04-15 Nokia Corp Menetelmä liike-estimoinnin suorittamiseksi videokoodauksessa, videokoodausjärjestelmä sekä videokoodauslaite
KR100846769B1 (ko) 2002-02-19 2008-07-16 삼성전자주식회사 고정 연산량을 갖는 동영상 부호화 방법 및 그 장치
EP1347650A1 (en) 2002-03-18 2003-09-24 STMicroelectronics Limited Compression circuitry for generating an encoded bitstream from a plurality of video frames
US8284844B2 (en) * 2002-04-01 2012-10-09 Broadcom Corporation Video decoding system supporting multiple standards
CN100557593C (zh) * 2003-04-03 2009-11-04 Nxp股份有限公司 多流水线处理系统和结合有该系统的集成电路
KR100512140B1 (ko) 2003-05-12 2005-09-02 엘지전자 주식회사 동영상 코딩 방법
US7792806B2 (en) * 2003-06-27 2010-09-07 Microsoft Corporation Rate change
US7139002B2 (en) 2003-08-01 2006-11-21 Microsoft Corporation Bandwidth-efficient processing of video images
KR100594056B1 (ko) 2003-09-01 2006-07-03 삼성전자주식회사 효율적인 비트율 제어를 위한 ｈ．263/ｍｐｅｇ 비디오인코더 및 그 제어 방법
FR2859591A1 (fr) 2003-09-08 2005-03-11 St Microelectronics Sa Dispositif et procede de traitement de donnees video et graphiques
US20050094730A1 (en) * 2003-10-20 2005-05-05 Chang Li F. Wireless device having a distinct hardware video accelerator to support video compression and decompression
US7634776B2 (en) * 2004-05-13 2009-12-15 Ittiam Systems (P) Ltd. Multi-threaded processing design in architecture with multiple co-processors
US7558428B2 (en) * 2004-09-13 2009-07-07 Microsoft Corporation Accelerated video encoding using a graphics processing unit

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4740073A (en) * 1982-12-27 1988-04-26 Meacham G B Kirby System for projecting three-dimensional images
CN1503122A (zh) * 2002-04-15 2004-06-09 简化视频再现器与图形设备驱动器之间的交互作用

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JP5420254B2 (ja) 2014-02-19
US7929599B2 (en) 2011-04-19
JP2009527991A (ja) 2009-07-30
BRPI0708265A2 (pt) 2011-05-24
BRPI0708265B1 (pt) 2020-03-03
KR101183429B1 (ko) 2012-09-14
US8654842B2 (en) 2014-02-18
EP1987674A1 (en) 2008-11-05
CN101390397A (zh) 2009-03-18
WO2007100616A1 (en) 2007-09-07
EP1987674A4 (en) 2012-08-08
KR20080106182A (ko) 2008-12-04
US20070204318A1 (en) 2007-08-30
US20070201562A1 (en) 2007-08-30

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