TWI643491B - 用於載送視訊寫碼延伸之傳輸串流 - Google Patents

用於載送視訊寫碼延伸之傳輸串流 Download PDF

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Publication number
TWI643491B
TWI643491B TW104123189A TW104123189A TWI643491B TW I643491 B TWI643491 B TW I643491B TW 104123189 A TW104123189 A TW 104123189A TW 104123189 A TW104123189 A TW 104123189A TW I643491 B TWI643491 B TW I643491B
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Taiwan
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syntax element
operation point
ptl
descriptor
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TW104123189A
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English (en)
Chinese (zh)
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TW201615016A (en
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伏努 亨利
陳盈
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美商高通公司
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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
    • H04N19/10—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
    • H04N19/134—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
    • H04N19/146—Data rate or code amount at the encoder output
    • 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
    • H04N19/184—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 bits, e.g. of the compressed video stream
    • 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
    • H04N19/187—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 a scalable video layer
    • 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
    • H04N19/31—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the temporal domain
    • 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
    • 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
    • H04N21/236—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]
    • H04N21/40—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
    • H04N21/4402—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 reformatting operations of video signals for household redistribution, storage or real-time display
    • H04N21/440281—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 reformatting operations of video signals for household redistribution, storage or real-time display by altering the temporal resolution, e.g. by frame skipping
    • 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
    • H04N21/234381—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 altering the temporal resolution, e.g. decreasing the frame rate by frame skipping

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
TW104123189A 2014-07-16 2015-07-16 用於載送視訊寫碼延伸之傳輸串流 TWI643491B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201462025432P 2014-07-16 2014-07-16
US62/025,432 2014-07-16
US14/800,480 US9998765B2 (en) 2014-07-16 2015-07-15 Transport stream for carriage of video coding extensions
US14/800,480 2015-07-15

Publications (2)

Publication Number Publication Date
TW201615016A TW201615016A (en) 2016-04-16
TWI643491B true TWI643491B (zh) 2018-12-01

Family

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Family Applications (2)

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TW104123187A TWI679880B (zh) 2014-07-16 2015-07-16 用於載送視訊寫碼延伸之傳輸串流
TW104123189A TWI643491B (zh) 2014-07-16 2015-07-16 用於載送視訊寫碼延伸之傳輸串流

Family Applications Before (1)

Application Number Title Priority Date Filing Date
TW104123187A TWI679880B (zh) 2014-07-16 2015-07-16 用於載送視訊寫碼延伸之傳輸串流

Country Status (10)

Country Link
US (2) US20160021375A1 (OSRAM)
EP (1) EP3170309B1 (OSRAM)
JP (1) JP6452798B2 (OSRAM)
KR (1) KR101968425B1 (OSRAM)
CN (1) CN106664447B (OSRAM)
AU (1) AU2015289591A1 (OSRAM)
BR (1) BR112017000251A2 (OSRAM)
ES (1) ES2874073T3 (OSRAM)
TW (2) TWI679880B (OSRAM)
WO (2) WO2016011234A1 (OSRAM)

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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
US10419768B2 (en) * 2016-03-30 2019-09-17 Qualcomm Incorporated Tile grouping in HEVC and L-HEVC file formats
EP3926954A4 (en) 2019-02-15 2022-04-06 Panasonic Intellectual Property Corporation of America ENCODING DEVICE, DECODING DEVICE, ENCODING METHOD AND DECODING METHOD
WO2021170096A1 (en) 2020-02-29 2021-09-02 Beijing Bytedance Network Technology Co., Ltd. Constrains for different coding tools
WO2021208896A1 (en) 2020-04-13 2021-10-21 Beijing Bytedance Network Technology Co., Ltd. Signalling of flags in picture parameter set
WO2021233449A1 (en) 2020-05-22 2021-11-25 Beijing Bytedance Network Technology Co., Ltd. Reserved bits in general constraint information of a video

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US20130291040A1 (en) * 2011-01-18 2013-10-31 Samsung Electronics Co. Ltd Transmission method and transmission apparatus for a combined broadcasting and communication service
TW201424403A (zh) * 2012-09-28 2014-06-16 Qualcomm Inc 於視訊寫碼中發信用於操作點之層識別符
TW201424340A (zh) * 2012-09-20 2014-06-16 Qualcomm Inc 用於視訊寫碼之訊框封裝立體三維（３ｄ）視訊資料之指示
US20140192859A1 (en) * 2013-01-04 2014-07-10 Sony Corporation Jctvc-l0227: vps_extension with updates of profile-tier-level syntax structure

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IL127274A (en) 1997-04-01 2006-06-11 Sony Corp Image encryption device, image encryption method, image decryption device, image decryption method, and appropriate medium
CN103503444A (zh) * 2011-03-10 2014-01-08 维德约股份有限公司 在视频编码中用信号通知活动层的数量
EP2834970B1 (en) 2012-04-06 2017-07-05 Vidyo, Inc. Level signaling for layered video coding
HK1209548A1 (en) 2012-09-28 2016-04-01 夏普株式会社 Image decoding device
CA2890508C (en) 2012-11-12 2017-08-15 Lg Electronics Inc. Apparatus for transreceiving signals and method for transreceiving signals
RU2651201C2 (ru) * 2012-11-30 2018-04-18 Сони Корпорейшн Устройство обработки изображения и способ
US20140301463A1 (en) * 2013-04-05 2014-10-09 Nokia Corporation Method and apparatus for video coding and decoding
US9609339B2 (en) * 2013-04-08 2017-03-28 Arris Enterprises, Inc. Individual buffer management in video coding
US10567804B2 (en) 2014-01-08 2020-02-18 Qualcomm Incorporated Carriage of HEVC extension bitstreams and buffer model with MPEG-2 systems
US20160021375A1 (en) 2014-07-16 2016-01-21 Qualcomm Incorporated Transport stream for carriage of video coding extensions

Patent Citations (4)

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Publication number Priority date Publication date Assignee Title
US20130291040A1 (en) * 2011-01-18 2013-10-31 Samsung Electronics Co. Ltd Transmission method and transmission apparatus for a combined broadcasting and communication service
TW201424340A (zh) * 2012-09-20 2014-06-16 Qualcomm Inc 用於視訊寫碼之訊框封裝立體三維（３ｄ）視訊資料之指示
TW201424403A (zh) * 2012-09-28 2014-06-16 Qualcomm Inc 於視訊寫碼中發信用於操作點之層識別符
US20140192859A1 (en) * 2013-01-04 2014-07-10 Sony Corporation Jctvc-l0227: vps_extension with updates of profile-tier-level syntax structure

Also Published As

Publication number Publication date
EP3170309B1 (en) 2021-03-10
WO2016011234A1 (en) 2016-01-21
BR112017000251A2 (pt) 2017-11-14
TW201615018A (en) 2016-04-16
CN106664447B (zh) 2019-06-11
US20160021375A1 (en) 2016-01-21
EP3170309A1 (en) 2017-05-24
AU2015289591A1 (en) 2017-01-12
US20160021398A1 (en) 2016-01-21
ES2874073T3 (es) 2021-11-04
TW201615016A (en) 2016-04-16
KR20170032311A (ko) 2017-03-22
CN106664447A (zh) 2017-05-10
US9998765B2 (en) 2018-06-12
JP2017525276A (ja) 2017-08-31
KR101968425B1 (ko) 2019-04-11
JP6452798B2 (ja) 2019-01-16
TWI679880B (zh) 2019-12-11
WO2016011237A1 (en) 2016-01-21

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