BRPI0407527A - método, e, aparelho para decodificar e codificar o fluxo de imagem, método para armazenar os dados de mìdia na memória, processador para processar o fluxo de mìdia, módulo para receber o fluxo de imagem codificado, sinal transportando o sinal de mìdia, e, programa de computador - Google Patents

método, e, aparelho para decodificar e codificar o fluxo de imagem, método para armazenar os dados de mìdia na memória, processador para processar o fluxo de mìdia, módulo para receber o fluxo de imagem codificado, sinal transportando o sinal de mìdia, e, programa de computador

Info

Publication number
BRPI0407527A
BRPI0407527A BRPI0407527-7A BRPI0407527A BRPI0407527A BR PI0407527 A BRPI0407527 A BR PI0407527A BR PI0407527 A BRPI0407527 A BR PI0407527A BR PI0407527 A BRPI0407527 A BR PI0407527A
Authority
BR
Brazil
Prior art keywords
media
signal
image stream
stream
module
Prior art date
Application number
BRPI0407527-7A
Other languages
English (en)
Inventor
Miska Hannuksela
Original Assignee
Nokia Corp
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 Nokia Corp filed Critical Nokia Corp
Publication of BRPI0407527A publication Critical patent/BRPI0407527A/pt
Publication of BRPI0407527A8 publication Critical patent/BRPI0407527A8/pt
Publication of BRPI0407527B1 publication Critical patent/BRPI0407527B1/pt

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
    • 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
    • H04N21/23406—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving management of server-side video buffer
    • 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
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/423—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation characterised by memory arrangements
    • 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
    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • 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 or rendering scenes according to encoded video stream scene graphs
    • H04N21/44004—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream 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]

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Communication Control (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)

Abstract

"MéTODO, E, APARELHO PARA DECODIFICAR E CODIFICAR O FLUXO DE IMAGEM, MéTODO PARA ARMAZENAR OS DADOS DE MìDIA NA MEMóRIA, PROCESSADOR PARA PROCESSAR O FLUXO DE MìDIA, MóDULO PARA RECEBER O FLUXO DE IMAGEM CODIFICADO, SINAL TRANSPORTANDO O SINAL DE MìDIA, E, PROGRAMA DE COMPUTADOR". A invenção relaciona a um método para armazenar a informação de multimídia, onde um parâmetro é definido, indicativo da quantia máxima das unidades de transmissão compreendendo os dados de multimídia que precedem qualquer unidade de transmissão compreendendo os dados de multimídia no fluxo de pacote na ordem de transmissão da unidade de transmissão e a seguir a unidade de transmissão compreende os dados de multimídia na ordem de decodificação. A invenção também relaciona a um sistema, a um dispositivo de transmissão, a um dispositivo de recepção, a um produto de programa de computador, a um sinal e a um módulo.
BRPI0407527-7A 2003-02-18 2004-02-17 Método para armazenar dados de mídia em buffer, método para decodificar o fluxo de imagem codificado em um decodificador, sistema, dispositivo de transmissão, dispositivo de recepção, sinal, módulo para recepção de fluxo de imagem codificado, processador, codificador e decodificador. BRPI0407527B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US44869303P 2003-02-18 2003-02-18
US60/448,693 2003-02-18
US48315903P 2003-06-27 2003-06-27
US60/483,159 2003-06-27
PCT/FI2004/050016 WO2004075555A1 (en) 2003-02-18 2004-02-17 Picture coding method

Publications (3)

Publication Number Publication Date
BRPI0407527A true BRPI0407527A (pt) 2006-02-14
BRPI0407527A8 BRPI0407527A8 (pt) 2016-03-29
BRPI0407527B1 BRPI0407527B1 (pt) 2019-04-02

Family

ID=32912304

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0407527-7A BRPI0407527B1 (pt) 2003-02-18 2004-02-17 Método para armazenar dados de mídia em buffer, método para decodificar o fluxo de imagem codificado em um decodificador, sistema, dispositivo de transmissão, dispositivo de recepção, sinal, módulo para recepção de fluxo de imagem codificado, processador, codificador e decodificador.

Country Status (14)

Country Link
US (1) US8670486B2 (pt)
EP (1) EP1595405B1 (pt)
JP (2) JP5068947B2 (pt)
KR (1) KR100711635B1 (pt)
CN (1) CN1751518B (pt)
AU (1) AU2004214313B2 (pt)
BR (1) BRPI0407527B1 (pt)
CA (1) CA2515354C (pt)
HK (1) HK1088159A1 (pt)
MX (1) MXPA05008404A (pt)
MY (1) MY135449A (pt)
RU (1) RU2375839C2 (pt)
TW (1) TWI268700B (pt)
WO (1) WO2004075555A1 (pt)

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JP2009124748A (ja) 2009-06-04
EP1595405A1 (en) 2005-11-16
KR20050099999A (ko) 2005-10-17
WO2004075555A1 (en) 2004-09-02
BRPI0407527A8 (pt) 2016-03-29
JP2006515137A (ja) 2006-05-18
EP1595405B1 (en) 2019-12-04
CA2515354A1 (en) 2004-09-02
TWI268700B (en) 2006-12-11
TW200427311A (en) 2004-12-01
US8670486B2 (en) 2014-03-11
RU2005129107A (ru) 2006-03-20
MXPA05008404A (es) 2005-10-05
KR100711635B1 (ko) 2007-04-25
US20040223551A1 (en) 2004-11-11
RU2375839C2 (ru) 2009-12-10
CN1751518B (zh) 2010-12-01
AU2004214313A2 (en) 2004-09-02
CN1751518A (zh) 2006-03-22
BRPI0407527B1 (pt) 2019-04-02
HK1088159A1 (en) 2006-10-27
MY135449A (en) 2008-04-30
AU2004214313A1 (en) 2004-09-02
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