BR112018010878A2 - seleção de dados de áudio codificados da próxima geração para transporte - Google Patents

seleção de dados de áudio codificados da próxima geração para transporte

Info

Publication number
BR112018010878A2
BR112018010878A2 BR112018010878A BR112018010878A BR112018010878A2 BR 112018010878 A2 BR112018010878 A2 BR 112018010878A2 BR 112018010878 A BR112018010878 A BR 112018010878A BR 112018010878 A BR112018010878 A BR 112018010878A BR 112018010878 A2 BR112018010878 A2 BR 112018010878A2
Authority
BR
Brazil
Prior art keywords
audio
selection
audio objects
audio data
data
Prior art date
Application number
BR112018010878A
Other languages
English (en)
Inventor
Stockhammer Thomas
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 BR112018010878A2 publication Critical patent/BR112018010878A2/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
    • H04N21/233—Processing of audio elementary streams
    • H04N21/2335—Processing of audio elementary streams involving reformatting operations of audio signals, e.g. by converting from one coding standard to another
    • 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, manipulating MPEG-4 scene graphs
    • H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 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, manipulating MPEG-4 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
    • H04N21/25—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
    • H04N21/262—Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists
    • H04N21/26258—Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists for generating a list of items to be played back in a given order, e.g. playlist, or scheduling item distribution according to such list
    • 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
    • H04N21/81—Monomedia components thereof
    • H04N21/8106—Monomedia components thereof involving special audio data, e.g. different tracks for different languages
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S3/00—Systems employing more than two channels, e.g. quadraphonic
    • H04S3/006—Systems employing more than two channels, e.g. quadraphonic in which a plurality of audio signals are transformed in a combination of audio signals and modulated signals, e.g. CD-4 systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S2400/00—Details of stereophonic systems covered by H04S but not provided for in its groups
    • H04S2400/01—Multi-channel, i.e. more than two input channels, sound reproduction with two speakers wherein the multi-channel information is substantially preserved
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S2420/00—Techniques used stereophonic systems covered by H04S but not provided for in its groups
    • H04S2420/11—Application of ambisonics in stereophonic audio systems

Abstract

um dispositivo exemplar para receber dados de áudio inclui um decodificador de áudio implementado utilizando circuito lógico digital e configurado para decodificar dados de áudio compatíveis com mpeg-h ou ac-4 parte 2, e uma unidade de processamento de dados de áudio implementada em circuito lógico digital e configurada para receber um arquivo de manifesto que descreve uma pluralidade de objetos de áudio compatíveis com mpeg-h ou ac-4 parte 2, em que o arquivo de manifesto indica se cada um dos objetos de áudio está disponível por intermédio de difusão, banda larga, ou ambos, difusão e banda larga; receber dados de seleção indicando quais dos objetos de áudio devem ser apresentados; receber dados de mídia transmitidos continuamente incluindo os objetos de áudio com base nos dados de seleção, e fornecer os objetos de áudio indicados pelos dados de seleção ao decodificador de áudio.
BR112018010878A 2015-12-01 2016-12-01 seleção de dados de áudio codificados da próxima geração para transporte BR112018010878A2 (pt)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201562261743P 2015-12-01 2015-12-01
US201562387269P 2015-12-22 2015-12-22
US15/365,557 US9854375B2 (en) 2015-12-01 2016-11-30 Selection of coded next generation audio data for transport
PCT/US2016/064391 WO2017096023A1 (en) 2015-12-01 2016-12-01 Selection of coded next generation audio data for transport

Publications (1)

Publication Number Publication Date
BR112018010878A2 true BR112018010878A2 (pt) 2018-11-21

Family

ID=58777893

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018010878A BR112018010878A2 (pt) 2015-12-01 2016-12-01 seleção de dados de áudio codificados da próxima geração para transporte

Country Status (9)

Country Link
US (1) US9854375B2 (pt)
EP (1) EP3384680A1 (pt)
JP (1) JP6681986B2 (pt)
KR (1) KR102125484B1 (pt)
CN (1) CN108293153A (pt)
BR (1) BR112018010878A2 (pt)
CA (1) CA3002227C (pt)
TW (1) TWI700686B (pt)
WO (1) WO2017096023A1 (pt)

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Also Published As

Publication number Publication date
US9854375B2 (en) 2017-12-26
JP2019504341A (ja) 2019-02-14
KR102125484B1 (ko) 2020-06-22
CA3002227C (en) 2021-12-21
TWI700686B (zh) 2020-08-01
CA3002227A1 (en) 2017-06-08
EP3384680A1 (en) 2018-10-10
WO2017096023A1 (en) 2017-06-08
CN108293153A (zh) 2018-07-17
JP6681986B2 (ja) 2020-04-15
TW201724086A (zh) 2017-07-01
KR20180089416A (ko) 2018-08-08
US20170156015A1 (en) 2017-06-01

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Legal Events

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B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 6A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2699 DE 27-09-2022 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.