FR3106246B1 - Procédé de décrochage d’un flux dans un multiplex à débit variable, ledit flux étant constitué d’une pluralité de chunks, site de diffusion et dispositifs associés - Google Patents

Procédé de décrochage d’un flux dans un multiplex à débit variable, ledit flux étant constitué d’une pluralité de chunks, site de diffusion et dispositifs associés Download PDF

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Publication number
FR3106246B1
FR3106246B1 FR2000323A FR2000323A FR3106246B1 FR 3106246 B1 FR3106246 B1 FR 3106246B1 FR 2000323 A FR2000323 A FR 2000323A FR 2000323 A FR2000323 A FR 2000323A FR 3106246 B1 FR3106246 B1 FR 3106246B1
Authority
FR
France
Prior art keywords
stream
service
chunks
bit rate
broadcast site
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
FR2000323A
Other languages
English (en)
French (fr)
Other versions
FR3106246A1 (fr
Inventor
Pascal Dupain
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Telediffusion de France ets Public de Diffusion
Original Assignee
Telediffusion de France ets Public de Diffusion
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 Telediffusion de France ets Public de Diffusion filed Critical Telediffusion de France ets Public de Diffusion
Priority to FR2000323A priority Critical patent/FR3106246B1/fr
Priority to PCT/EP2021/050458 priority patent/WO2021144247A1/fr
Priority to EP21700078.5A priority patent/EP4091331A1/de
Publication of FR3106246A1 publication Critical patent/FR3106246A1/fr
Application granted granted Critical
Publication of FR3106246B1 publication Critical patent/FR3106246B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H04N21/23424—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving splicing one content stream with another content stream, e.g. for inserting or substituting an advertisement
    • 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
    • H04N21/23655—Statistical multiplexing, e.g. by controlling the encoder to alter its bitrate to optimize the bandwidth utilization
    • 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)
  • Business, Economics & Management (AREA)
  • Marketing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
FR2000323A 2020-01-14 2020-01-14 Procédé de décrochage d’un flux dans un multiplex à débit variable, ledit flux étant constitué d’une pluralité de chunks, site de diffusion et dispositifs associés Active FR3106246B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR2000323A FR3106246B1 (fr) 2020-01-14 2020-01-14 Procédé de décrochage d’un flux dans un multiplex à débit variable, ledit flux étant constitué d’une pluralité de chunks, site de diffusion et dispositifs associés
PCT/EP2021/050458 WO2021144247A1 (fr) 2020-01-14 2021-01-12 Procédé de décrochage d'un flux dans un multiplex à débit variable, ledit flux étant constitué d'une pluralité de chunks, site de diffusion et dispositifs associés
EP21700078.5A EP4091331A1 (de) 2020-01-14 2021-01-12 Abmeldeverfahren für einen strom in multiplex mit variabler bitrate, wobei der strom aus mehreren segmenten, einem zugehörigen sendeort und vorrichtungen besteht

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2000323 2020-01-14
FR2000323A FR3106246B1 (fr) 2020-01-14 2020-01-14 Procédé de décrochage d’un flux dans un multiplex à débit variable, ledit flux étant constitué d’une pluralité de chunks, site de diffusion et dispositifs associés

Publications (2)

Publication Number Publication Date
FR3106246A1 FR3106246A1 (fr) 2021-07-16
FR3106246B1 true FR3106246B1 (fr) 2022-12-09

Family

ID=70614038

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2000323A Active FR3106246B1 (fr) 2020-01-14 2020-01-14 Procédé de décrochage d’un flux dans un multiplex à débit variable, ledit flux étant constitué d’une pluralité de chunks, site de diffusion et dispositifs associés

Country Status (3)

Country Link
EP (1) EP4091331A1 (de)
FR (1) FR3106246B1 (de)
WO (1) WO2021144247A1 (de)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6487721B1 (en) * 1998-01-30 2002-11-26 General Instrument Corporation Apparatus and method for digital advertisement insertion in a bitstream
US6993081B1 (en) * 1999-11-23 2006-01-31 International Business Machines Corporation Seamless splicing/spot-insertion for MPEG-2 digital video/audio stream
JP2017069636A (ja) * 2015-09-28 2017-04-06 株式会社リコー 情報処理装置、配信方法、及びプログラム

Also Published As

Publication number Publication date
WO2021144247A1 (fr) 2021-07-22
FR3106246A1 (fr) 2021-07-16
EP4091331A1 (de) 2022-11-23

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