MX2020010627A - Acondicionamiento de transcodificador para fluidez de segmento. - Google Patents

Acondicionamiento de transcodificador para fluidez de segmento.

Info

Publication number
MX2020010627A
MX2020010627A MX2020010627A MX2020010627A MX2020010627A MX 2020010627 A MX2020010627 A MX 2020010627A MX 2020010627 A MX2020010627 A MX 2020010627A MX 2020010627 A MX2020010627 A MX 2020010627A MX 2020010627 A MX2020010627 A MX 2020010627A
Authority
MX
Mexico
Prior art keywords
variant
transcoder
fluidity
conditioning
segment
Prior art date
Application number
MX2020010627A
Other languages
English (en)
Inventor
Scott C Labrozzi
Jr William B May
Original Assignee
Disney Entpr 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 Disney Entpr Inc filed Critical Disney Entpr Inc
Publication of MX2020010627A publication Critical patent/MX2020010627A/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/60—Network streaming of media packets
    • H04L65/70—Media network packetisation
    • 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/60—Network streaming of media packets
    • H04L65/61—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio
    • H04L65/612—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio for unicast
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/80—Responding to QoS
    • 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
    • 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
    • H04N19/136—Incoming video signal characteristics or properties
    • H04N19/14—Coding unit complexity, e.g. amount of activity or edge presence estimation
    • 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
    • H04N19/142—Detection of scene cut or scene change
    • 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
    • H04N19/10—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
    • H04N19/177—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 group of pictures [GOP]
    • 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
    • H04N19/40—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video transcoding, i.e. partial or full decoding of a coded input stream followed by re-encoding of the decoded output 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
    • H04N19/70—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
    • H04N21/23418—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving operations for analysing video streams, e.g. detecting features or characteristics
    • 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
    • H04N21/25—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
    • H04N21/26258—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 generating a list of items to be played back in a given order, e.g. playlist, or scheduling item distribution according to such list

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Databases & Information Systems (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)

Abstract

Las modalidades proveen un sistema, que comprende una pluralidad de codificadores configurados para generar una pluralidad de transmisiones variantes y un identificador de actualización instantánea de decodificador (IDR) de variante cruzada, configurado para inspeccionar la pluralidad de transmisiones variantes, identificar cuadros de IDR en cada una de la pluralidad de transmisiones variantes, determinar cuales cuadros de IDR corresponden a límites de variante cruzada y demarcar los cuadros de IDR correspondientes a límites de variante cruzada.
MX2020010627A 2019-10-16 2020-10-08 Acondicionamiento de transcodificador para fluidez de segmento. MX2020010627A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16/654,761 US11128688B2 (en) 2019-10-16 2019-10-16 Transcoder conditioning for segment fluidity

Publications (1)

Publication Number Publication Date
MX2020010627A true MX2020010627A (es) 2021-04-19

Family

ID=72670544

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2020010627A MX2020010627A (es) 2019-10-16 2020-10-08 Acondicionamiento de transcodificador para fluidez de segmento.

Country Status (6)

Country Link
US (2) US11128688B2 (es)
EP (1) EP3809711A1 (es)
JP (1) JP2021064943A (es)
KR (1) KR102455406B1 (es)
CN (2) CN118400537A (es)
MX (1) MX2020010627A (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115734026A (zh) * 2021-08-31 2023-03-03 北京字跳网络技术有限公司 视频的处理方法、装置及系统
US12041284B2 (en) 2021-11-05 2024-07-16 Synamedia Limited Methods, devices, and systems for publishing key pictures
US20240015369A1 (en) * 2022-07-08 2024-01-11 Disney Enterprises, Inc. Surgical Micro-Encoding of Content

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WO2009045682A2 (en) * 2007-09-28 2009-04-09 Athanasios Leontaris Treating video information
JP2010081227A (ja) * 2008-09-25 2010-04-08 Toshiba Corp 動画像復号装置
US9521437B2 (en) * 2009-06-17 2016-12-13 Google Technology Holdings LLC Insertion of recorded secondary digital video content during playback of primary digital video content
US8355433B2 (en) 2009-08-18 2013-01-15 Netflix, Inc. Encoding video streams for adaptive video streaming
US8855197B2 (en) * 2011-08-15 2014-10-07 Rgb Networks, Inc. Method and apparatus for aligning IDR frames in transcoded multi-bitrate video streams
WO2013028565A1 (en) * 2011-08-19 2013-02-28 General Instrument Corporation Encoder-aided segmentation for adaptive streaming
US9253233B2 (en) * 2011-08-31 2016-02-02 Qualcomm Incorporated Switch signaling methods providing improved switching between representations for adaptive HTTP streaming
US9313138B2 (en) * 2012-08-17 2016-04-12 Google Technology Holdings LLC Devices, systems, and methods for adaptive switching of multicast content delivery to optimize bandwidth usage
US9544344B2 (en) * 2012-11-20 2017-01-10 Google Technology Holdings LLC Method and apparatus for streaming media content to client devices
US9537917B2 (en) * 2012-11-20 2017-01-03 Google Technology Holdings LLC Method and apparatus for streaming media content to client devices
US10009659B2 (en) 2016-03-31 2018-06-26 Disney Enterprises, Inc. System and method for hybrid push-based streaming
US9955183B2 (en) * 2016-04-14 2018-04-24 Avid Technology, Inc. Open to closed group of pictures conversion in interframe video compression
CN106210884B (zh) * 2016-07-13 2019-02-26 腾讯科技（深圳）有限公司 视频文件的转码方法和装置
WO2018208997A1 (en) * 2017-05-09 2018-11-15 Verimatrix, Inc. Systems and methods of preparing multiple video streams for assembly with digital watermarking
EP3625943B1 (en) * 2017-05-16 2021-09-08 Telefonaktiebolaget LM Ericsson (PUBL) Low latency media ingestion system, devices and methods
US10375430B2 (en) * 2017-08-24 2019-08-06 Skitter, Inc. Method for synchronizing GOPs and IDR-frames on multiple encoders without communication

Also Published As

Publication number Publication date
US11757963B2 (en) 2023-09-12
KR20210045941A (ko) 2021-04-27
US20210120061A1 (en) 2021-04-22
CN118400537A (zh) 2024-07-26
JP2021064943A (ja) 2021-04-22
US20210377329A1 (en) 2021-12-02
CN112672163A (zh) 2021-04-16
CN112672163B (zh) 2024-06-21
EP3809711A1 (en) 2021-04-21
US11128688B2 (en) 2021-09-21
KR102455406B1 (ko) 2022-10-14

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