BR112015025046A2 - Modelos de formato de carga útil de rtp aprimorados - Google Patents

Modelos de formato de carga útil de rtp aprimorados

Info

Publication number
BR112015025046A2
BR112015025046A2 BR112015025046A BR112015025046A BR112015025046A2 BR 112015025046 A2 BR112015025046 A2 BR 112015025046A2 BR 112015025046 A BR112015025046 A BR 112015025046A BR 112015025046 A BR112015025046 A BR 112015025046A BR 112015025046 A2 BR112015025046 A2 BR 112015025046A2
Authority
BR
Brazil
Prior art keywords
aggregation
parameter
unit
packet
rtp
Prior art date
Application number
BR112015025046A
Other languages
English (en)
Inventor
Wang Ye-Kui
Original Assignee
Qualcomm 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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of BR112015025046A2 publication Critical patent/BR112015025046A2/pt

Links

Classifications

    • 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
    • H04N19/188—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 video data packet, e.g. a network abstraction layer [NAL] unit
    • 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
    • H04L65/65—Network streaming protocols, e.g. real-time transport protocol [RTP] or real-time control protocol [RTCP]
    • 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
    • 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
    • H04L65/75—Media network packet handling
    • H04L65/764—Media network packet handling at the destination 
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/22—Parsing or analysis of headers
    • 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
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/88—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving rearrangement of data among different coding units, e.g. shuffling, interleaving, scrambling or permutation of pixel data or permutation of transform coefficient data among different blocks
    • 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
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs
    • H04N21/44004—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs involving video buffer management, e.g. video decoder buffer or video display buffer
    • 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
    • H04N21/6437—Real-time Transport Protocol [RTP]
    • 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
    • H04N21/647—Control signaling between network components and server or clients; Network processes for video distribution between server and clients, e.g. controlling the quality of the video stream, by dropping packets, protecting content from unauthorised alteration within the network, monitoring of network load, bridging between two different networks, e.g. between IP and wireless
    • H04N21/64784—Data processing by the network

Abstract

MODELOS DE FORMATO DE CARGA ÚTIL DE RTP APRIMORADOS. Trata-se de um dispositivo para processar dados de vídeo que inclui uma memória, um receptor configurado para pacotes de protocolo de transporte em tempo real (RTP) e um ou mais processadores configurados para receber um primeiro pacote de agregação de acordo com um protocolo de transferência em tempo real (RTP), em que o primeiro pacote de agregação compreende um cabeçalho de carga útil e uma ou mais unidades de agregação; analisar uma primeira unidade de agregação que é a primeira unidade de agregação do primeiro pacote de agregação para determinar um valor para um primeiro parâmetro, em que o primeiro parâmetro especifica um número de ordem de decodificação para uma unidade de NAL incluída no primeiro pacote de agregação; analisar uma segunda unidade de agregação para determinar um valor para um segundo parâmetro, em que a segunda unidade de agregação segue a primeira unidade de agregação no primeiro pacote de agregação; e, com base no primeiro parâmetro e no segundo parâmetro, determinar uma ordem de decodificação para uma unidade de NAL incluída na segunda unidade de agregação.
BR112015025046A 2013-03-29 2014-03-28 Modelos de formato de carga útil de rtp aprimorados BR112015025046A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201361806705P 2013-03-29 2013-03-29
US14/228,164 US9641834B2 (en) 2013-03-29 2014-03-27 RTP payload format designs
PCT/US2014/032231 WO2014160970A1 (en) 2013-03-29 2014-03-28 Improved rtp payload format designs

Publications (1)

Publication Number Publication Date
BR112015025046A2 true BR112015025046A2 (pt) 2017-08-29

Family

ID=51620833

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015025046A BR112015025046A2 (pt) 2013-03-29 2014-03-28 Modelos de formato de carga útil de rtp aprimorados

Country Status (9)

Country Link
US (3) US9667959B2 (pt)
EP (3) EP2979456B1 (pt)
JP (4) JP6333949B2 (pt)
KR (3) KR101814266B1 (pt)
CN (3) CN105052149B (pt)
BR (1) BR112015025046A2 (pt)
ES (1) ES2656470T3 (pt)
HU (1) HUE034945T2 (pt)
WO (3) WO2014160971A1 (pt)

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Also Published As

Publication number Publication date
EP2979456C0 (en) 2023-07-12
JP6333949B2 (ja) 2018-05-30
KR20150135440A (ko) 2015-12-02
CN105052149B (zh) 2018-02-02
KR101814266B1 (ko) 2018-01-02
WO2014160971A1 (en) 2014-10-02
EP2979455B1 (en) 2017-10-25
US20140294093A1 (en) 2014-10-02
JP2016519887A (ja) 2016-07-07
EP2979456A1 (en) 2016-02-03
JP2016523007A (ja) 2016-08-04
KR20150135441A (ko) 2015-12-02
CN105052150A (zh) 2015-11-11
US9667959B2 (en) 2017-05-30
KR101805282B1 (ko) 2017-12-05
US9641834B2 (en) 2017-05-02
US20140294092A1 (en) 2014-10-02
ES2656470T3 (es) 2018-02-27
CN105052151A (zh) 2015-11-11
KR101833605B1 (ko) 2018-02-28
EP2979456B1 (en) 2023-07-12
JP6522583B2 (ja) 2019-05-29
JP2019195190A (ja) 2019-11-07
CN105052151B (zh) 2018-08-28
KR20150139547A (ko) 2015-12-11
US20140294064A1 (en) 2014-10-02
HUE034945T2 (en) 2018-03-28
US9723305B2 (en) 2017-08-01
CN105052150B (zh) 2018-06-08
CN105052149A (zh) 2015-11-11
WO2014160974A1 (en) 2014-10-02
JP2016519495A (ja) 2016-06-30
EP2979455A1 (en) 2016-02-03
EP2979454A1 (en) 2016-02-03
WO2014160970A1 (en) 2014-10-02
JP6800747B2 (ja) 2020-12-16

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