SG10201805774WA - Carriage of hevc extension bitstreams and buffer model with mpeg-2 systems - Google Patents

Carriage of hevc extension bitstreams and buffer model with mpeg-2 systems

Info

Publication number
SG10201805774WA
SG10201805774WA SG10201805774WA SG10201805774WA SG10201805774WA SG 10201805774W A SG10201805774W A SG 10201805774WA SG 10201805774W A SG10201805774W A SG 10201805774WA SG 10201805774W A SG10201805774W A SG 10201805774WA SG 10201805774W A SG10201805774W A SG 10201805774WA
Authority
SG
Singapore
Prior art keywords
buffer model
hevc
mpeg
carriage
systems
Prior art date
Application number
SG10201805774WA
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 SG10201805774WA publication Critical patent/SG10201805774WA/en

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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)
  • Thin Film Transistor (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)

Abstract

CARRIAGE OF HEVC EXTENSION BITSTREAMS AND BUFFER MODEL WITH MPEG-2 SYSTEMS A video decoder assembles, in a buffer model, an access unit from a plurality of elementary streams of a video data stream. The video data stream may be a transport stream or a program stream. The same buffer model is used regardless of whether the elementary streams contain Scalable High Efficiency Video Coding (SHVC), Multi-View HEVC (MV-HEVC), or 3D- HEVC bitstreams. Furthermore, the video decoder decodes the access unit. Fig. 8
SG10201805774WA 2014-01-08 2015-01-08 Carriage of hevc extension bitstreams and buffer model with mpeg-2 systems SG10201805774WA (en)

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
SG10201805774WA true SG10201805774WA (en) 2018-08-30

Family

ID=53496204

Family Applications (2)

Application Number Title Priority Date Filing Date
SG10201805774WA SG10201805774WA (en) 2014-01-08 2015-01-08 Carriage of hevc extension bitstreams and buffer model with mpeg-2 systems
SG11201604247UA SG11201604247UA (en) 2014-01-08 2015-01-08 Carriage of hevc extension bitstreams and buffer model with mpeg-2 systems

Family Applications After (1)

Application Number Title Priority Date Filing Date
SG11201604247UA SG11201604247UA (en) 2014-01-08 2015-01-08 Carriage of hevc extension bitstreams and buffer model with mpeg-2 systems

Country Status (16)

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

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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
MX360655B (en) * 2014-05-21 2018-11-12 Arris Entpr Llc Individual buffer management in transport of scalable video.
MX364550B (en) * 2014-05-21 2019-04-30 Arris Entpr Llc Signaling and selection for the enhancement of layers in 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 (en) * 2017-01-12 2017-05-31 浙江新盛蓝科技有限公司 A kind of video player
CN110546960B (en) * 2017-05-01 2022-09-06 真实网络公司 Multi-layer video streaming system and method
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
GB2620500B (en) * 2019-03-20 2024-05-15 V Nova Int Ltd Low complexity enhancement video coding
KR20220042125A (en) 2019-08-10 2022-04-04 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 Buffer management in subpicture decoding
CN115004711A (en) * 2020-03-25 2022-09-02 松下电器（美国）知识产权公司 Encoding device, decoding device, encoding method, and decoding method
CN113225584B (en) * 2021-03-24 2022-02-22 西安交通大学 Cross-layer combined video transmission method and system based on coding and caching

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RU2435235C2 (en) 2006-08-24 2011-11-27 Нокиа Корпорейшн System and method of indicating interconnections of tracks in multimedia file
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
MX2013004068A (en) * 2010-10-25 2013-05-22 Panasonic Corp Encoding method, display device, decoding method.
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
BR112016015903A2 (en) 2017-08-08
CA2932442A1 (en) 2015-07-16
CN106063287B (en) 2020-07-28
MX370171B (en) 2019-12-04
KR102122110B1 (en) 2020-06-11
KR20160106097A (en) 2016-09-09
SG11201604247UA (en) 2016-07-28
PH12016501217B1 (en) 2016-08-15
CN106063287A (en) 2016-10-26
JP2017508339A (en) 2017-03-23
AU2015204790C1 (en) 2019-07-04
WO2015105934A1 (en) 2015-07-16
IL246147B (en) 2019-12-31
IL246147A0 (en) 2016-07-31
NZ720689A (en) 2021-07-30
RU2016127197A (en) 2018-02-09
AU2015204790A1 (en) 2016-06-16
PH12016501217A1 (en) 2016-08-15
AU2015204790B2 (en) 2019-01-31
RU2685233C2 (en) 2019-04-17
EP3092814A1 (en) 2016-11-16
JP6553054B2 (en) 2019-07-31
RU2016127197A3 (en) 2018-07-02
MX2016008897A (en) 2016-09-16
MY189813A (en) 2022-03-09
CL2016001719A1 (en) 2017-02-10
US10567804B2 (en) 2020-02-18
US20150195578A1 (en) 2015-07-09
CA2932442C (en) 2021-01-26
SA516371468B1 (en) 2020-09-26

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