SG11201912025PA - Staggered key frame video encoding - Google Patents
Staggered key frame video encodingInfo
- Publication number
- SG11201912025PA SG11201912025PA SG11201912025PA SG11201912025PA SG11201912025PA SG 11201912025P A SG11201912025P A SG 11201912025PA SG 11201912025P A SG11201912025P A SG 11201912025PA SG 11201912025P A SG11201912025P A SG 11201912025PA SG 11201912025P A SG11201912025P A SG 11201912025PA
- Authority
- SG
- Singapore
- Prior art keywords
- video encoding
- key frame
- frame video
- staggered key
- staggered
- Prior art date
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
- H04N19/10—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
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/114—Adapting the group of pictures [GOP] structure, e.g. number of B-frames between two anchor frames
-
- 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
- H04N21/238—Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
- H04N21/2387—Stream processing in response to a playback request from an end-user, e.g. for trick-play
-
- 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
- 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
- H04N21/233—Processing of audio elementary streams
-
- 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
-
- 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
- H04N21/23439—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 for generating different versions
-
- 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
- H04N21/2365—Multiplexing of several video streams
-
- 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
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/262—Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists
- H04N21/26275—Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists for distributing content or additional data in a staggered manner, e.g. repeating movies on different channels in a time-staggered manner in a near video on demand system
-
- 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
- H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving encoded video stream packets from an IP network
- H04N21/4383—Accessing a communication channel
-
- 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
- H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving encoded video stream packets from an IP network
- H04N21/4383—Accessing a communication channel
- H04N21/4384—Accessing a communication channel involving operations to reduce the access time, e.g. fast-tuning for reducing channel switching latency
-
- 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
- H04N21/8456—Structuring of content, e.g. decomposing content into time segments by decomposing the content in the time domain, e.g. in time segments
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Databases & Information Systems (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Television Signal Processing For Recording (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15/620,673 US10873775B2 (en) | 2017-06-12 | 2017-06-12 | Staggered key frame video encoding |
PCT/US2018/036976 WO2018231736A1 (en) | 2017-06-12 | 2018-06-11 | Staggered key frame video encoding |
Publications (1)
Publication Number | Publication Date |
---|---|
SG11201912025PA true SG11201912025PA (en) | 2020-01-30 |
Family
ID=62784258
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG11201912025PA SG11201912025PA (en) | 2017-06-12 | 2018-06-11 | Staggered key frame video encoding |
Country Status (11)
Country | Link |
---|---|
US (3) | US10873775B2 (en) |
EP (1) | EP3639516A1 (en) |
JP (1) | JP7035093B2 (en) |
KR (1) | KR102326387B1 (en) |
CN (1) | CN110999294B (en) |
AU (2) | AU2018282738B2 (en) |
BR (1) | BR112019026288A2 (en) |
CA (1) | CA3066736C (en) |
MX (1) | MX2019014926A (en) |
SG (1) | SG11201912025PA (en) |
WO (1) | WO2018231736A1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10720185B2 (en) * | 2017-10-04 | 2020-07-21 | Hashcut, Inc. | Video clip, mashup and annotation platform |
CN108307248B (en) * | 2018-02-01 | 2019-10-29 | 腾讯科技(深圳)有限公司 | Video broadcasting method, calculates equipment and storage medium at device |
CA3094034A1 (en) * | 2018-04-26 | 2019-10-31 | Phenix Real Time Solutions, Inc. | Adaptive bit-rate methods for live broadcasting |
CN114125554B (en) * | 2020-08-25 | 2023-03-10 | 华为技术有限公司 | Encoding and decoding method, device and system |
CN115297343B (en) * | 2022-08-03 | 2024-04-26 | 维沃移动通信有限公司 | Video data sending method and device and electronic equipment |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003018602A (en) * | 2001-04-24 | 2003-01-17 | Monolith Co Ltd | Method and device for encoding and decoding image data |
US8340098B2 (en) | 2005-12-07 | 2012-12-25 | General Instrument Corporation | Method and apparatus for delivering compressed video to subscriber terminals |
CN101212679B (en) * | 2006-12-30 | 2010-04-14 | 凌阳科技股份有限公司 | AV synchronization method and device for switching multi-channel audio streams during playing of AVI files |
US8473628B2 (en) * | 2008-08-29 | 2013-06-25 | Adobe Systems Incorporated | Dynamically altering playlists |
US8355433B2 (en) * | 2009-08-18 | 2013-01-15 | Netflix, Inc. | Encoding video streams for adaptive video streaming |
US8321905B1 (en) * | 2009-10-02 | 2012-11-27 | Adobe Systems Incorporated | Fast switching of media streams |
CN101729898B (en) * | 2009-11-16 | 2011-06-15 | 中国人民解放军国防科学技术大学 | Video coding and decoding methods and devices |
US8588575B2 (en) * | 2010-04-26 | 2013-11-19 | Eldon Technology Limited | Apparatus and methods for high-speed video presentation |
US8532464B2 (en) * | 2010-11-08 | 2013-09-10 | Deluxe Digital Studios, Inc. | Methods and systems for use in controlling playback of content in relation to recorded content |
US8997160B2 (en) * | 2010-12-06 | 2015-03-31 | Netflix, Inc. | Variable bit video streams for adaptive streaming |
US9615126B2 (en) * | 2011-06-24 | 2017-04-04 | Google Technology Holdings LLC | Intelligent buffering of media streams delivered over internet |
US20130055326A1 (en) * | 2011-08-30 | 2013-02-28 | Microsoft Corporation | Techniques for dynamic switching between coded bitstreams |
US8818171B2 (en) | 2011-08-30 | 2014-08-26 | Kourosh Soroushian | Systems and methods for encoding alternative streams of video for playback on playback devices having predetermined display aspect ratios and network connection maximum data rates |
US9253233B2 (en) * | 2011-08-31 | 2016-02-02 | Qualcomm Incorporated | Switch signaling methods providing improved switching between representations for adaptive HTTP streaming |
WO2013099289A1 (en) * | 2011-12-28 | 2013-07-04 | パナソニック株式会社 | Playback device, transmission device, playback method and transmission method |
US8863182B1 (en) * | 2012-02-17 | 2014-10-14 | Google Inc. | In-stream video stitching |
US9900629B2 (en) | 2013-03-13 | 2018-02-20 | Apple Inc. | Codec techniques for fast switching with intermediate sequence |
US9900362B2 (en) * | 2014-02-11 | 2018-02-20 | Kiswe Mobile Inc. | Methods and apparatus for reducing latency shift in switching between distinct content streams |
KR101600469B1 (en) * | 2014-07-16 | 2016-03-07 | 김재경 | Operating method of client and server for streaming service |
JP6845808B2 (en) | 2015-02-07 | 2021-03-24 | ジョウ ワン, | Methods and systems for smart adaptive video streaming driven by perceptual quality estimation |
JP6501904B2 (en) * | 2015-05-27 | 2019-04-17 | グーグル エルエルシー | Spherical video streaming |
CN108370454B (en) * | 2015-12-03 | 2020-11-03 | 深圳市大疆创新科技有限公司 | System and method for video processing |
US10271062B2 (en) * | 2016-03-18 | 2019-04-23 | Google Llc | Motion vector prediction through scaling |
-
2017
- 2017-06-12 US US15/620,673 patent/US10873775B2/en active Active
-
2018
- 2018-06-11 AU AU2018282738A patent/AU2018282738B2/en active Active
- 2018-06-11 SG SG11201912025PA patent/SG11201912025PA/en unknown
- 2018-06-11 EP EP18735478.2A patent/EP3639516A1/en active Pending
- 2018-06-11 JP JP2019568237A patent/JP7035093B2/en active Active
- 2018-06-11 CA CA3066736A patent/CA3066736C/en active Active
- 2018-06-11 BR BR112019026288-1A patent/BR112019026288A2/en unknown
- 2018-06-11 CN CN201880051124.9A patent/CN110999294B/en active Active
- 2018-06-11 WO PCT/US2018/036976 patent/WO2018231736A1/en unknown
- 2018-06-11 KR KR1020207000677A patent/KR102326387B1/en active IP Right Grant
- 2018-06-11 MX MX2019014926A patent/MX2019014926A/en unknown
-
2020
- 2020-12-21 US US17/129,547 patent/US11973996B2/en active Active
-
2021
- 2021-03-22 AU AU2021201757A patent/AU2021201757A1/en not_active Abandoned
-
2024
- 2024-04-02 US US18/625,092 patent/US20240251116A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
BR112019026288A2 (en) | 2020-06-23 |
KR20200016368A (en) | 2020-02-14 |
EP3639516A1 (en) | 2020-04-22 |
AU2021201757A1 (en) | 2021-04-15 |
CN110999294A (en) | 2020-04-10 |
AU2018282738B2 (en) | 2020-12-24 |
CA3066736A1 (en) | 2018-12-20 |
CA3066736C (en) | 2023-08-01 |
CN110999294B (en) | 2022-11-15 |
US20210112291A1 (en) | 2021-04-15 |
WO2018231736A1 (en) | 2018-12-20 |
KR102326387B1 (en) | 2021-11-16 |
US11973996B2 (en) | 2024-04-30 |
MX2019014926A (en) | 2020-08-06 |
AU2018282738A1 (en) | 2020-01-16 |
US20240251116A1 (en) | 2024-07-25 |
US20180359499A1 (en) | 2018-12-13 |
US10873775B2 (en) | 2020-12-22 |
JP7035093B2 (en) | 2022-03-14 |
JP2020523848A (en) | 2020-08-06 |
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