FR3042361B1 - Procede et systeme d'encodage et de multiplexage de programmes d'une pluralite de chaines de television. - Google Patents

Procede et systeme d'encodage et de multiplexage de programmes d'une pluralite de chaines de television.

Info

Publication number
FR3042361B1
FR3042361B1 FR1653964A FR1653964A FR3042361B1 FR 3042361 B1 FR3042361 B1 FR 3042361B1 FR 1653964 A FR1653964 A FR 1653964A FR 1653964 A FR1653964 A FR 1653964A FR 3042361 B1 FR3042361 B1 FR 3042361B1
Authority
FR
France
Prior art keywords
encoding
television channels
multiplexing programs
multiplexing
programs
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
FR1653964A
Other languages
English (en)
Other versions
FR3042361A1 (fr
Inventor
Mederic Blestel
Olivier Milet
Thomas Fayoux
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.)
MK Systems USA Inc
Original Assignee
Envivio France SARL
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 Envivio France SARL filed Critical Envivio France SARL
Priority to US15/291,752 priority Critical patent/US9848220B2/en
Priority to EP16193799.0A priority patent/EP3157261A1/fr
Publication of FR3042361A1 publication Critical patent/FR3042361A1/fr
Application granted granted Critical
Publication of FR3042361B1 publication Critical patent/FR3042361B1/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
    • H04N21/236—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]
    • H04N21/20—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
    • H04N21/23424—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
    • 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
    • H04N21/2385—Channel allocation; Bandwidth allocation
    • 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
    • H04N21/258—Client or end-user data management, e.g. managing client capabilities, user preferences or demographics, processing of multiple end-users preferences to derive collaborative data
    • H04N21/25808—Management of client data
    • H04N21/25841—Management of client data involving the geographical location of the client
    • 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
    • H04N21/266—Channel or content management, e.g. generation and management of keys and entitlement messages in a conditional access system, merging a VOD unicast channel into a multicast channel
    • H04N21/2662—Controlling the complexity of the video stream, e.g. by scaling the resolution or bitrate of the video stream based on the client capabilities
    • 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 
    • H04N21/61—Network physical structure; Signal processing
    • H04N21/6106—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network
    • H04N21/6112—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network involving terrestrial transmission, e.g. DVB-T
    • 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 
    • H04N21/61—Network physical structure; Signal processing
    • H04N21/6106—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network
    • H04N21/6118—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network involving cable transmission, e.g. using a cable modem
    • 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
    • H04N21/643—Communication protocols
    • H04N21/64322—IP

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Business, Economics & Management (AREA)
  • Marketing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Graphics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Television Systems (AREA)
FR1653964A 2015-10-13 2016-05-02 Procede et systeme d'encodage et de multiplexage de programmes d'une pluralite de chaines de television. Active FR3042361B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US15/291,752 US9848220B2 (en) 2015-10-13 2016-10-12 Method and system for encoding and multiplexing programs of a plurality of television channels
EP16193799.0A EP3157261A1 (fr) 2015-10-13 2016-10-13 Procédé et système d'encodage et de multiplexage de programmes d'une pluralité de chaînes de télévision

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1559714A FR3042360A1 (fr) 2015-10-13 2015-10-13 Optimisation de la bande passante des contenus regionaux dans un contexte de multiplexage statistique

Publications (2)

Publication Number Publication Date
FR3042361A1 FR3042361A1 (fr) 2017-04-14
FR3042361B1 true FR3042361B1 (fr) 2017-12-08

Family

ID=56787531

Family Applications (2)

Application Number Title Priority Date Filing Date
FR1559714A Pending FR3042360A1 (fr) 2015-10-13 2015-10-13 Optimisation de la bande passante des contenus regionaux dans un contexte de multiplexage statistique
FR1653964A Active FR3042361B1 (fr) 2015-10-13 2016-05-02 Procede et systeme d'encodage et de multiplexage de programmes d'une pluralite de chaines de television.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR1559714A Pending FR3042360A1 (fr) 2015-10-13 2015-10-13 Optimisation de la bande passante des contenus regionaux dans un contexte de multiplexage statistique

Country Status (2)

Country Link
US (1) US9848220B2 (fr)
FR (2) FR3042360A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11184653B1 (en) * 2019-12-12 2021-11-23 Amazon Technologies, Inc. Architecture and algorithms for high availability statmuxing

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8000395B2 (en) * 2006-05-24 2011-08-16 Newport Media, Inc. System and method for statistical multiplexing of video channels for DVB-H mobile TV applications
US9113194B2 (en) * 2007-12-19 2015-08-18 Arris Technology, Inc. Method and system for interleaving video and data for transmission over a network at a selected bit rate
FR2963864B1 (fr) 2010-08-13 2013-06-14 Enensys Technologies Procede de diffusion dvb-t2 avec insertion de contenu regional et dispositif utilise dans le procede
FR3002062B1 (fr) 2013-02-14 2017-06-23 Envivio France Systeme et procede de reduction dynamique de l'entropie d'un signal en amont d'un dispositif de compression de donnees.

Also Published As

Publication number Publication date
FR3042360A1 (fr) 2017-04-14
FR3042361A1 (fr) 2017-04-14
US20170150194A1 (en) 2017-05-25
US9848220B2 (en) 2017-12-19

Similar Documents

Publication Publication Date Title
GB2536025B (en) Video streaming method
EP3262643A4 (fr) Système et procédé de création d'une vidéo de sports
SG11202001697SA (en) Rate matching for broadcast channels
FR3034978B1 (fr) Systeme, piece et procede d'ancrage vertebral.
HUE061350T2 (hu) Csatorna multiplexelési módszer érzékelõ jelének kiolvasásához
GB201510168D0 (en) Video processing system
IL258098B (en) Method for distributed video transcoding
EP3535909C0 (fr) Signal de référence dédié pour un canal de diffusion physique
FR3035937B1 (fr) Systeme de frein
FR3045187B1 (fr) Procede de transmission d'une information numerique
HUE047525T2 (hu) Csatorna multiplexelési eljárás detektorjel olvasására
GB201702386D0 (en) System for streaming
FR3037082B1 (fr) Systeme de production de dihydrogene, et procede associe
FR3032583B1 (fr) Procede de codage d'une image numerique, procede de decodage, dispositifs, et programmes d'ordinateurs associes
FR3057635B1 (fr) Systeme d'embrayage, et procede de montage d'un systeme d'embrayage
FR3043476B1 (fr) Systeme et procede de gestion d'alimentation
FR3046274B1 (fr) Procede de transmission de donnees, procede de reception de donnees, dispositifs et programmes correspondants
GB201815016D0 (en) System for verifying physical object absences from assigned regions using video analytics
FR3042361B1 (fr) Procede et systeme d'encodage et de multiplexage de programmes d'une pluralite de chaines de television.
EP3354014A4 (fr) Système et procédé pour diffusion vidéo
FR3041768B1 (fr) Procede et systeme de positionnement ferroviaire
GB201503712D0 (en) Method for processing video clip for live-broadcast replay
GB201805022D0 (en) Broadcast system
FR3020736B1 (fr) Procede d'evaluation de qualite d'une sequence d'images numeriques codees decodees, procede de codage, dispositifs et programmes d'ordinateurs associes
IL255870B (en) Method, device and apparatus for assembling a video signal

Legal Events

Date Code Title Description
PLSC Publication of the preliminary search report

Effective date: 20170414

PLFP Fee payment

Year of fee payment: 2

PLFP Fee payment

Year of fee payment: 3

PLFP Fee payment

Year of fee payment: 4

PLFP Fee payment

Year of fee payment: 5

TP Transmission of property

Owner name: MK SYSTEMS USA INC., US

Effective date: 20201210

TP Transmission of property

Owner name: MK SYSTEMS USA INC., US

Effective date: 20201216

PLFP Fee payment

Year of fee payment: 6

PLFP Fee payment

Year of fee payment: 7

PLFP Fee payment

Year of fee payment: 8

PLFP Fee payment

Year of fee payment: 9