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MX354192B - Sistemas y metodos para proporcionar reproduccion no estandar durante repeticion de transmision continua. - Google Patents

Sistemas y metodos para proporcionar reproduccion no estandar durante repeticion de transmision continua.

Info

Publication number
MX354192B
MX354192B MX2012009358A MX2012009358A MX354192B MX 354192 B MX354192 B MX 354192B MX 2012009358 A MX2012009358 A MX 2012009358A MX 2012009358 A MX2012009358 A MX 2012009358A MX 354192 B MX354192 B MX 354192B
Authority
MX
Mexico
Prior art keywords
trick play
files
systems
methods
encoded
Prior art date
Application number
MX2012009358A
Other languages
English (en)
Other versions
MX2012009358A (es
Inventor
B Hurst Mark
Original Assignee
Echostar Advanced Tech L L C
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 Echostar Advanced Tech L L C filed Critical Echostar Advanced Tech L L C
Publication of MX2012009358A publication Critical patent/MX2012009358A/es
Publication of MX354192B publication Critical patent/MX354192B/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/78—Television signal recording using magnetic recording
    • H04N5/782—Television signal recording using magnetic recording on tape
    • H04N5/783—Adaptations for reproducing at a rate different from the recording 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]
    • H04N21/20—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
    • 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
    • H04N21/238—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
    • 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
    • H04N21/47—End-user applications
    • H04N21/472—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
    • H04N21/47202—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content for requesting content on demand, e.g. video on demand

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Human Computer Interaction (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Television Signal Processing For Recording (AREA)

Abstract

Se describen sistemas y métodos para proporcionar funciones de reproducción no estándar tales como avance rápido, retroceder o cámara lenta durante la repetición de contenido de multimedia de transmisión continúa. Múltiples conjuntos de corrientes diminutas (132, 134, 136) u otros archivos de multimedia que representan la misma corriente de multimedia se codifican de manera diferente entre sí (por ejemplo, a tasas de tramas y/o direcciones de tramas diferentes), y cada conjunto de archivos se mantiene simultáneamente en un servidor. Los archivos codificados en un primer formato (132) se hacen disponibles para el dispositivo de cliente durante la repetición regular, y archivos codificados a una tasa de tramas diferente y/o una dirección diferente de codificación (134, 136) se hacen disponibles para soportar reproducción no estándar.
MX2012009358A 2010-02-11 2011-02-14 Sistemas y metodos para proporcionar reproduccion no estandar durante repeticion de transmision continua. MX354192B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US30357910P 2010-02-11 2010-02-11
PCT/US2011/024807 WO2011100727A1 (en) 2010-02-11 2011-02-14 Systems and methods to provide trick play during streaming playback

Publications (2)

Publication Number Publication Date
MX2012009358A MX2012009358A (es) 2016-09-27
MX354192B true MX354192B (es) 2018-02-16

Family

ID=43662064

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2012009358A MX354192B (es) 2010-02-11 2011-02-14 Sistemas y metodos para proporcionar reproduccion no estandar durante repeticion de transmision continua.

Country Status (4)

Country Link
EP (1) EP2534845B8 (es)
CA (1) CA2789448C (es)
MX (1) MX354192B (es)
WO (1) WO2011100727A1 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9392210B2 (en) * 2012-03-22 2016-07-12 Broadcom Corporation Transcoding a video stream to facilitate accurate display
JP2015534748A (ja) 2012-09-04 2015-12-03 ティヴォ インク 無線メディア・ストリーム配信システム
US20140344861A1 (en) 2013-05-14 2014-11-20 Tivo Inc. Method and system for trending media programs for a user
US20150350622A1 (en) 2014-05-30 2015-12-03 Apple Inc. Packed i-frames
US9532088B2 (en) 2014-06-18 2016-12-27 Arris Enterprises, Inc. Trick-play streams for adaptive bitrate streaming
US10419815B2 (en) 2015-09-23 2019-09-17 Comcast Cable Communications, Llc Bandwidth limited dynamic frame rate video trick play
WO2017123474A1 (en) * 2016-01-15 2017-07-20 Vid Scale, Inc. System and method for operating a video player displaying trick play videos
CN110266706A (zh) 2019-06-26 2019-09-20 三星电子（中国）研发中心 一种多媒体流数据的播放方法和装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6065050A (en) * 1996-06-05 2000-05-16 Sun Microsystems, Inc. System and method for indexing between trick play and normal play video streams in a video delivery system
US6389218B2 (en) * 1998-11-30 2002-05-14 Diva Systems Corporation Method and apparatus for simultaneously producing compressed play and trick play bitstreams from a video frame sequence
US20070031110A1 (en) * 2003-05-16 2007-02-08 Koninklijke Philips Electronics N.V. Method of recording and of replaying and video recording and replay systems
US7577980B2 (en) * 2006-01-19 2009-08-18 International Business Machines Corporation Bit-rate constrained trick play through stream switching and adaptive streaming
JP4405523B2 (ja) * 2007-03-20 2010-01-27 株式会社東芝 コンテンツ配信システム、このコンテンツ配信システムで使用されるサーバ装置及び受信装置

Also Published As

Publication number Publication date
EP2534845B8 (en) 2019-07-10
EP2534845A1 (en) 2012-12-19
CA2789448A1 (en) 2011-08-18
CA2789448C (en) 2016-04-05
WO2011100727A1 (en) 2011-08-18
EP2534845B1 (en) 2019-05-29
MX2012009358A (es) 2016-09-27

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