CL2016001719A1 - Transporte de corrientes de bits de extensión hevc y modelo de memoria tampón con sistemas mpeg-2 - Google Patents

Transporte de corrientes de bits de extensión hevc y modelo de memoria tampón con sistemas mpeg-2

Info

Publication number
CL2016001719A1
CL2016001719A1 CL2016001719A CL2016001719A CL2016001719A1 CL 2016001719 A1 CL2016001719 A1 CL 2016001719A1 CL 2016001719 A CL2016001719 A CL 2016001719A CL 2016001719 A CL2016001719 A CL 2016001719A CL 2016001719 A1 CL2016001719 A1 CL 2016001719A1
Authority
CL
Chile
Prior art keywords
mpeg
transport
systems
buffer memory
bit streams
Prior art date
Application number
CL2016001719A
Other languages
English (en)
Inventor
Ying Chen
Ye-Kui Wang
Original Assignee
Qualcomm 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
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of CL2016001719A1 publication Critical patent/CL2016001719A1/es

Links

Classifications

    • 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
    • H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
    • 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
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/172—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a picture, frame or field
    • 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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • 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
    • H04N19/423—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 characterised by memory arrangements
    • 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
    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/597—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence encoding
    • 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
    • H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
    • H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
    • H04N21/234327—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements by decomposing into layers, e.g. base layer and one or more enhancement layers
    • 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
    • H04N21/24—Monitoring of processes or resources, e.g. monitoring of server load, available bandwidth, upstream requests
    • H04N21/2401—Monitoring of the client buffer
    • 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
    • H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
    • H04N21/44004—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving video buffer management, e.g. video decoder buffer or video display buffer
    • 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]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
    • H04N21/845—Structuring of content, e.g. decomposing content into time segments
    • H04N21/8451—Structuring of content, e.g. decomposing content into time segments using Advanced Video Coding [AVC]

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Thin Film Transistor (AREA)

Abstract

<p>MÉTODO PARA DECODIFICAR DATOS DE VIDEO QUE COMPRENDE RECIBIR UNA CORRIENTE DE DATOS, ENSAMBLAR IMÁGENES DE CAPA HEVC A PARTIR DE LA CORRIENTE, Y DECODIFICAR LA UNIDAD DE ACCESO, EN QUE ENSAMBLAR COMPRENDE IDENTIFICAR UNA PLURALIDAD DE CAPAS DE REFERENCIA REQUERIDAS PARA DECODIFICAR LAS CAPAS DE SALIDA DE UN PUNTO DE OPERACIÓN ACTUAL; DISPOSITIVO; MEDIO DE ALMACENAMIENTO.</p>
CL2016001719A 2014-01-08 2016-07-05 Transporte de corrientes de bits de extensión hevc y modelo de memoria tampón con sistemas mpeg-2 CL2016001719A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201461925191P 2014-01-08 2014-01-08
US14/591,649 US10567804B2 (en) 2014-01-08 2015-01-07 Carriage of HEVC extension bitstreams and buffer model with MPEG-2 systems

Publications (1)

Publication Number Publication Date
CL2016001719A1 true CL2016001719A1 (es) 2017-02-10

Family

ID=53496204

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2016001719A CL2016001719A1 (es) 2014-01-08 2016-07-05 Transporte de corrientes de bits de extensión hevc y modelo de memoria tampón con sistemas mpeg-2

Country Status (16)

Country Link
US (1) US10567804B2 (es)
EP (1) EP3092814A1 (es)
JP (1) JP6553054B2 (es)
KR (1) KR102122110B1 (es)
CN (1) CN106063287B (es)
AU (1) AU2015204790C1 (es)
CA (1) CA2932442C (es)
CL (1) CL2016001719A1 (es)
IL (1) IL246147B (es)
MX (1) MX370171B (es)
MY (1) MY189813A (es)
PH (1) PH12016501217A1 (es)
RU (1) RU2685233C2 (es)
SA (1) SA516371468B1 (es)
SG (2) SG10201805774WA (es)
WO (1) WO2015105934A1 (es)

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US20150103895A1 (en) * 2013-10-13 2015-04-16 Sharp Laboratories Of America, Inc. Electronic devices for signaling multiple initial buffering parameters
US20170171563A1 (en) * 2014-02-24 2017-06-15 Sharp Kabushiki Kaisha Restrictions on signaling
EP3146724A1 (en) * 2014-05-21 2017-03-29 ARRIS Enterprises LLC Signaling and selection for the enhancement of layers in scalable video
CA2949823C (en) * 2014-05-21 2020-12-08 Arris Enterprises Llc Individual buffer management in transport of scalable video
US9699480B2 (en) * 2014-06-13 2017-07-04 Sharp Laboratories Of America, Inc. Level limits
US20160021375A1 (en) 2014-07-16 2016-01-21 Qualcomm Incorporated Transport stream for carriage of video coding extensions
US10306269B2 (en) 2014-10-10 2019-05-28 Qualcomm Incorporated Operation point for carriage of layered HEVC bitstream
US20160112724A1 (en) * 2014-10-15 2016-04-21 Qualcomm Incorporated Hrd descriptor and buffer model of data streams for carriage of hevc extensions
US20160234528A1 (en) * 2015-02-09 2016-08-11 Arris Enterprises, Inc. Carriage of video coding for browsers (vcb) video over mpeg-2 transport streams
EP3313043B1 (en) * 2016-10-19 2019-08-07 Sandvine Incorporated ULC System and method for determining quality of a media stream
CN106782623A (zh) * 2017-01-12 2017-05-31 浙江新盛蓝科技有限公司 一种视频播放器
CN110546960B (zh) * 2017-05-01 2022-09-06 真实网络公司 多层视频流传输系统和方法
US10917650B2 (en) * 2018-07-11 2021-02-09 Cisco Technology, Inc. Resilient transmission of raw video streams over an IP communication network
US10796443B2 (en) * 2018-10-17 2020-10-06 Kneron, Inc. Image depth decoder and computing device
GB2619430B (en) * 2019-03-20 2024-02-21 V Nova Int Ltd Low complexity enhancement video coding
WO2021027774A1 (en) 2019-08-10 2021-02-18 Beijing Bytedance Network Technology Co., Ltd. Subpicture dependent signaling in video bitstreams
WO2021193671A1 (ja) * 2020-03-25 2021-09-30 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 符号化装置、復号装置、符号化方法、および復号方法
CN113225584B (zh) * 2021-03-24 2022-02-22 西安交通大学 一种基于编码和缓存的跨层联合的视频传输方法、系统

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AU2007287222A1 (en) 2006-08-24 2008-02-28 Nokia Corporation System and method for indicating track relationships in media files
GB0700381D0 (en) 2007-01-09 2007-02-14 Mitsubishi Electric Inf Tech Generalised Hypothetical Reference Decoder for Scalable Video Coding with Bitstream Rewriting
US9167246B2 (en) 2008-03-06 2015-10-20 Arris Technology, Inc. Method and apparatus for decoding an enhanced video stream
EP2374283B1 (en) * 2009-01-06 2019-11-20 LG Electronics Inc. Method for processing three dimensional (3d) video signal and digital broadcast receiver for performing the method
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US9451252B2 (en) 2012-01-14 2016-09-20 Qualcomm Incorporated Coding parameter sets and NAL unit headers for video coding
WO2015009693A1 (en) 2013-07-15 2015-01-22 Sony Corporation Layer based hrd buffer management for scalable hevc
EP3090550A1 (en) * 2014-01-02 2016-11-09 VID SCALE, Inc. Sub-bitstream extraction process for hevc extensions

Also Published As

Publication number Publication date
SA516371468B1 (ar) 2020-09-26
RU2016127197A3 (es) 2018-07-02
RU2016127197A (ru) 2018-02-09
MY189813A (en) 2022-03-09
CN106063287A (zh) 2016-10-26
AU2015204790A1 (en) 2016-06-16
EP3092814A1 (en) 2016-11-16
BR112016015903A2 (pt) 2017-08-08
RU2685233C2 (ru) 2019-04-17
AU2015204790C1 (en) 2019-07-04
CA2932442A1 (en) 2015-07-16
IL246147A0 (en) 2016-07-31
PH12016501217B1 (en) 2016-08-15
JP6553054B2 (ja) 2019-07-31
CA2932442C (en) 2021-01-26
WO2015105934A1 (en) 2015-07-16
NZ720689A (en) 2021-07-30
KR20160106097A (ko) 2016-09-09
SG11201604247UA (en) 2016-07-28
US10567804B2 (en) 2020-02-18
US20150195578A1 (en) 2015-07-09
CN106063287B (zh) 2020-07-28
SG10201805774WA (en) 2018-08-30
KR102122110B1 (ko) 2020-06-11
JP2017508339A (ja) 2017-03-23
IL246147B (en) 2019-12-31
PH12016501217A1 (en) 2016-08-15
AU2015204790B2 (en) 2019-01-31
MX2016008897A (es) 2016-09-16
MX370171B (es) 2019-12-04

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