CA2932442C - 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 Download PDF

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Publication number
CA2932442C
CA2932442C CA2932442A CA2932442A CA2932442C CA 2932442 C CA2932442 C CA 2932442C CA 2932442 A CA2932442 A CA 2932442A CA 2932442 A CA2932442 A CA 2932442A CA 2932442 C CA2932442 C CA 2932442C
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Prior art keywords
hevc
video
layer
stream
buffer
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CA2932442A
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English (en)
French (fr)
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CA2932442A1 (en
Inventor
Ying Chen
Ye-Kui Wang
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Qualcomm Inc
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Qualcomm Inc
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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
    • H04N19/30—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
    • H04N19/10—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
    • H04N19/42—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
    • 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
    • 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)
CA2932442A 2014-01-08 2015-01-08 Carriage of hevc extension bitstreams and buffer model with mpeg-2 systems Active CA2932442C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201461925191P 2014-01-08 2014-01-08
US61/925,191 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
US14/591,649 2015-01-07
PCT/US2015/010559 WO2015105934A1 (en) 2014-01-08 2015-01-08 Carriage of hevc extension bitstreams and buffer model with mpeg-2 systems

Publications (2)

Publication Number Publication Date
CA2932442A1 CA2932442A1 (en) 2015-07-16
CA2932442C true CA2932442C (en) 2021-01-26

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CA2932442A Active CA2932442C (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 (enExample)
EP (1) EP3092814A1 (enExample)
JP (1) JP6553054B2 (enExample)
KR (1) KR102122110B1 (enExample)
CN (1) CN106063287B (enExample)
AU (1) AU2015204790C1 (enExample)
CA (1) CA2932442C (enExample)
CL (1) CL2016001719A1 (enExample)
IL (1) IL246147B (enExample)
MX (1) MX370171B (enExample)
MY (1) MY189813A (enExample)
PH (1) PH12016501217B1 (enExample)
RU (1) RU2685233C2 (enExample)
SA (1) SA516371468B1 (enExample)
SG (2) SG10201805774WA (enExample)
WO (1) WO2015105934A1 (enExample)

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US9699480B2 (en) * 2014-06-13 2017-07-04 Sharp Laboratories Of America, Inc. Level limits
US9998765B2 (en) 2014-07-16 2018-06-12 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
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CN118101931B (zh) 2019-05-15 2025-02-21 华为技术有限公司 视频译码中用于参考图像重采样的双向光流方法和设备
WO2020233660A1 (en) 2019-05-21 2020-11-26 Beijing Bytedance Network Technology Co., Ltd. Syntax-based motion candidate derivation in sub-block merge mode
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CN115280774B (zh) 2019-12-02 2025-08-19 抖音视界有限公司 视觉媒体处理的方法、装置及非暂时性计算机可读存储介质
EP4111701A4 (en) 2020-03-17 2023-06-28 Huawei Technologies Co., Ltd. An encoder, a decoder and corresponding methods
KR20220157950A (ko) 2020-03-23 2022-11-29 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 어파인 머지 및 어파인 모션 벡터 예측 모드에 대한 예측 리파인먼트
CN115349260A (zh) 2020-03-24 2022-11-15 华为技术有限公司 编码器、解码器及对应的方法
CN115004711B (zh) * 2020-03-25 2026-02-10 松下电器（美国）知识产权公司 编码装置、解码装置、编码方法和解码方法
WO2021252525A1 (en) * 2020-06-08 2021-12-16 Bytedance Inc. Constraints of slice count in a coded video picture
MX2022015369A (es) * 2020-06-12 2023-01-16 Sony Group Corp Dispositivo y metodo de procesamiento de informacion.
US12439088B2 (en) * 2020-12-21 2025-10-07 Lg Electronics Inc. Method and apparatus for generating and processing media file
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
WO2023135420A1 (en) * 2022-01-12 2023-07-20 V-Nova International Ltd Secure enhancement decoding implementation
CN114630129B (zh) * 2022-02-07 2024-12-03 浙江智慧视频安防创新中心有限公司 一种基于智能数字视网膜的视频编解码方法和装置
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Also Published As

Publication number Publication date
MY189813A (en) 2022-03-09
BR112016015903A2 (pt) 2017-08-08
AU2015204790A1 (en) 2016-06-16
IL246147B (en) 2019-12-31
CN106063287B (zh) 2020-07-28
JP2017508339A (ja) 2017-03-23
CA2932442A1 (en) 2015-07-16
AU2015204790B2 (en) 2019-01-31
MX2016008897A (es) 2016-09-16
SG10201805774WA (en) 2018-08-30
RU2016127197A (ru) 2018-02-09
KR102122110B1 (ko) 2020-06-11
KR20160106097A (ko) 2016-09-09
SG11201604247UA (en) 2016-07-28
IL246147A0 (en) 2016-07-31
EP3092814A1 (en) 2016-11-16
PH12016501217B1 (en) 2021-06-02
RU2016127197A3 (enExample) 2018-07-02
AU2015204790C1 (en) 2019-07-04
CN106063287A (zh) 2016-10-26
RU2685233C2 (ru) 2019-04-17
MX370171B (es) 2019-12-04
JP6553054B2 (ja) 2019-07-31
WO2015105934A1 (en) 2015-07-16
NZ720689A (en) 2021-07-30
SA516371468B1 (ar) 2020-09-26
CL2016001719A1 (es) 2017-02-10
PH12016501217A1 (en) 2016-08-15
US10567804B2 (en) 2020-02-18
US20150195578A1 (en) 2015-07-09

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