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MX2013008000A - Sistemas y metodos para realizar una transferencia continua adaptativa por velocidad en bits con base en un retardo de flujos y una velocidad de transmision de canales. - Google Patents

Sistemas y metodos para realizar una transferencia continua adaptativa por velocidad en bits con base en un retardo de flujos y una velocidad de transmision de canales.

Info

Publication number
MX2013008000A
MX2013008000A MX2013008000A MX2013008000A MX2013008000A MX 2013008000 A MX2013008000 A MX 2013008000A MX 2013008000 A MX2013008000 A MX 2013008000A MX 2013008000 A MX2013008000 A MX 2013008000A MX 2013008000 A MX2013008000 A MX 2013008000A
Authority
MX
Mexico
Prior art keywords
systems
methods
streams
buffer
delay
Prior art date
Application number
MX2013008000A
Other languages
English (en)
Other versions
MX376832B (es
Inventor
Der Schaar Auke Sjoerd Van
Som Naderi
Original Assignee
Divx Llc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=46455213&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MX2013008000(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Divx Llc filed Critical Divx Llc
Publication of MX2013008000A publication Critical patent/MX2013008000A/es
Publication of MX376832B publication Critical patent/MX376832B/es

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F15/00—Digital computers in general; Data processing equipment in general
    • G06F15/16—Combinations of two or more digital computers each having at least an arithmetic unit, a program unit and a register, e.g. for a simultaneous processing of several programs
    • 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
    • H04N19/115—Selection of the code volume for a coding unit prior to coding
    • 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
    • H04N19/156—Availability of hardware or computational resources, e.g. encoding based on power-saving criteria
    • 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
    • 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
    • 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]
    • H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
    • H04N21/637—Control signals issued by the client directed to the server or network components
    • H04N21/6377—Control signals issued by the client directed to the server or network components directed to server
    • H04N21/6379—Control signals issued by the client directed to the server or network components directed to server directed to encoder, e.g. for requesting a lower encoding rate
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Computing Systems (AREA)
  • Databases & Information Systems (AREA)
  • Computer Hardware Design (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)

Abstract

Se describen sistemas y métodos para una transferencia continua adaptativa por velocidad de bits en la cual dispositivos de reproducción seleccionan flujos con base en el retardo de cada flujo y la velocidad de transmisión de canales de acuerdo con las modalidades de la invención. Una modalidad de la invención incluye una memoria que incluye una aplicación para clientes y un tampón, y un procesador, donde la aplicación para clientes configura el procesador para: seleccionar un primer flujo de video de un conjunto de flujos de video alternativos, donde al menos una pluralidad de los flujos de video alternativos están codificados para tener un retardo de búsqueda fija superior que es igual o menor que el retardo de búsqueda fija superior de los flujos en el conjunto de flujos de video alternativos que están codificados a una mayor velocidad en bits máxima; solicitar bloques de información del primer flujo de video vía una conexión de red y almacenar los bloques de información solicitados en el tampón. Los sistemas y métodos pueden incluir la reproducción de los bloques de información almacenados en memoria intermedia.
MX2013008000A 2011-01-06 2011-12-31 Sistemas y metodos para realizar una transferencia continua adaptativa por velocidad en bits con base en un retardo de flujos y una velocidad de transmision de canales. MX376832B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161430502P 2011-01-06 2011-01-06
PCT/US2011/068284 WO2012094258A1 (en) 2011-01-06 2011-12-31 Systems and methods for performing adaptive bitrate streaming based upon stream delay and "channel rate

Publications (2)

Publication Number Publication Date
MX2013008000A true MX2013008000A (es) 2019-04-11
MX376832B MX376832B (es) 2025-03-07

Family

ID=46455213

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2013008000A MX376832B (es) 2011-01-06 2011-12-31 Sistemas y metodos para realizar una transferencia continua adaptativa por velocidad en bits con base en un retardo de flujos y una velocidad de transmision de canales.

Country Status (9)

Country Link
US (7) US9020039B2 (es)
EP (1) EP2661694A4 (es)
JP (1) JP2014505425A (es)
KR (1) KR20140047575A (es)
CN (1) CN103348336A (es)
AU (1) AU2011353517A1 (es)
CA (1) CA2823830A1 (es)
MX (1) MX376832B (es)
WO (1) WO2012094258A1 (es)

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US20120179834A1 (en) 2012-07-12
US9667967B2 (en) 2017-05-30
US20120177101A1 (en) 2012-07-12
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US10764579B2 (en) 2020-09-01
MX376832B (es) 2025-03-07
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