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 or manipulating encoded video stream scene graphs
    • H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream 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 or manipulating encoded video stream 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Circuits Of Receivers In General (AREA)

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)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI736542B (zh) * 2015-08-06 2021-08-21 日商新力股份有限公司 資訊處理裝置、資料配訊伺服器及資訊處理方法、以及非暫時性電腦可讀取之記錄媒體
US10693936B2 (en) 2015-08-25 2020-06-23 Qualcomm Incorporated Transporting coded audio data
US10432690B1 (en) 2016-06-03 2019-10-01 Amazon Technologies, Inc. Manifest partitioning
US10116719B1 (en) * 2016-06-03 2018-10-30 Amazon Technologies, Inc. Customized dash manifest
US10104143B1 (en) 2016-06-03 2018-10-16 Amazon Technologies, Inc. Manifest segmentation
KR101863598B1 (ko) * 2016-07-29 2018-06-01 주식회사 에어브로드 스트리밍 서비스를 위한 클라이언트의 동작 방법
GB2554877B (en) * 2016-10-10 2021-03-31 Canon Kk Methods, devices, and computer programs for improving rendering display during streaming of timed media data
US9872062B1 (en) * 2017-02-22 2018-01-16 Wyse Technology L.L.C. Enforcing synchronization by embedding audio within video frame data
US10083754B1 (en) * 2017-06-05 2018-09-25 Western Digital Technologies, Inc. Dynamic selection of soft decoding information
US10652166B2 (en) * 2017-06-27 2020-05-12 Cisco Technology, Inc. Non-real time adaptive bitrate recording scheduler
US11665219B2 (en) * 2017-07-10 2023-05-30 Qualcomm Incorporated Processing media data using a generic descriptor for file format boxes
JP7035401B2 (ja) * 2017-09-15 2022-03-15 ソニーグループ株式会社 画像処理装置およびファイル生成装置
CN111630593B (zh) * 2018-01-18 2021-12-28 杜比实验室特许公司 用于译码声场表示信号的方法和装置
US11321516B2 (en) * 2018-01-19 2022-05-03 Qualcomm Incorporated Processing dynamic web content of an ISO BMFF web resource track
CN115691519A (zh) 2018-02-22 2023-02-03 杜比国际公司 用于处理嵌入在mpeg-h 3d音频流中的辅媒体流的方法及设备
EP3780627A1 (en) * 2018-03-29 2021-02-17 Sony Corporation Information processing device, information processing method, and program
JP2021129127A (ja) * 2018-05-08 2021-09-02 ソニーグループ株式会社 受信装置、送信装置、受信方法、送信方法、およびプログラム
US10893309B2 (en) * 2018-12-26 2021-01-12 Arris Enterprises Llc Method and apparatus for automatic HLS bitrate adaptation
CN111510756A (zh) * 2019-01-30 2020-08-07 上海哔哩哔哩科技有限公司 音视频的切换方法、装置、计算机设备及可读存储介质
GB2582155B (en) * 2019-03-12 2023-12-27 Canon Kk Method, device, and computer program for signaling available portions of encapsulated media content
US11580213B2 (en) * 2019-07-03 2023-02-14 Qualcomm Incorporated Password-based authorization for audio rendering
US11509972B2 (en) * 2019-07-09 2022-11-22 Dolby International Ab Method and device for personalization of media data for playback
US11968268B2 (en) 2019-07-30 2024-04-23 Dolby Laboratories Licensing Corporation Coordination of audio devices
CN114731459A (zh) * 2019-11-20 2022-07-08 杜比国际公司 用于个性化音频内容的方法和设备
US20230007321A1 (en) * 2019-11-28 2023-01-05 Dolby International Ab Methods and devices for providing personalized audio to a user
US11269589B2 (en) 2019-12-23 2022-03-08 Dolby Laboratories Licensing Corporation Inter-channel audio feature measurement and usages
US11388427B2 (en) * 2020-01-09 2022-07-12 Qualcomm Incorporated Multiple decoder interface for streamed media data
US12010505B2 (en) 2021-05-19 2024-06-11 Snap Inc. Low latency, low power multi-channel audio processing
DE102021006419A1 (de) * 2021-12-30 2023-07-06 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung eingetragener Verein Streaming-Techniken

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008270882A (ja) * 2007-04-16 2008-11-06 Sharp Corp 携帯端末装置
US9462020B2 (en) * 2008-01-16 2016-10-04 Qualcomm Incorporated Intelligent client: multiple channel switching over a digital broadcast network
US9319737B2 (en) * 2010-01-05 2016-04-19 Qualcomm Incorporated Transport layer modification to enable transmission gaps
EP2665262A4 (en) 2011-01-12 2014-08-20 Sharp Kk PLAYING DEVICE, METHOD FOR CONTROLLING THE PLAYING DEVICE, MANUFACTURING DEVICE, METHOD FOR CONTROLLING THE PRODUCTION DEVICE, RECORDING MEDIUM, DATA STRUCTURE, CONTROL PROGRAM AND RECORDING MEDIUM WITH THE PROGRAM SAVED THEREFROM
KR101739272B1 (ko) * 2011-01-18 2017-05-24 삼성전자주식회사 멀티미디어 스트리밍 시스템에서 컨텐트의 저장 및 재생을 위한 장치 및 방법
US9591361B2 (en) * 2011-09-07 2017-03-07 Qualcomm Incorporated Streaming of multimedia data from multiple sources
MX342150B (es) * 2012-07-09 2016-09-15 Koninklijke Philips Nv Codificacion y decodificacion de señales de audio.
BR112015002367B1 (pt) * 2012-08-03 2021-12-14 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung Ev Decodificador e método para codificação de objeto de áudio espacial multi-instância empregando um conceito paramétrico para caixas multicanal de downmix/upmix
CN110139130B (zh) * 2012-10-12 2022-09-20 佳能株式会社 流传输数据的方法、发送和接收视频数据的方法和设备
KR102160218B1 (ko) * 2013-01-15 2020-09-28 한국전자통신연구원 사운드 바를 위한 오디오 신호 처리 장치 및 방법
EP2962468A1 (en) * 2013-03-14 2016-01-06 Arris Technology, Inc. Devices, systems, and methods for converting or translating dynamic adaptive streaming over http (dash) to http live streaming (hls)
CN105052159B (zh) * 2013-03-19 2019-03-22 索尼公司 内容提供设备、内容提供方法、程序、和内容提供系统
WO2014184706A1 (en) * 2013-05-16 2014-11-20 Koninklijke Philips N.V. An audio apparatus and method therefor
CA3211308A1 (en) * 2013-05-24 2014-11-27 Dolby International Ab Coding of audio scenes
EP3270375B1 (en) * 2013-05-24 2020-01-15 Dolby International AB Reconstruction of audio scenes from a downmix
US9385998B2 (en) 2013-06-06 2016-07-05 Futurewei Technologies, Inc. Signaling and carriage of protection and usage information for dynamic adaptive streaming
US9781181B2 (en) * 2013-06-17 2017-10-03 Qualcomm Incorporated Multiple file delivery over unidirectional transport protocol sessions for a service
EP2892250A1 (en) * 2014-01-07 2015-07-08 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus and method for generating a plurality of audio channels
EP2928216A1 (en) * 2014-03-26 2015-10-07 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus and method for screen related audio object remapping
EP2925024A1 (en) * 2014-03-26 2015-09-30 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus and method for audio rendering employing a geometric distance definition
JP6340882B2 (ja) * 2014-04-04 2018-06-13 ソニー株式会社 情報処理装置、情報処理方法、及び、プログラム
US9620137B2 (en) * 2014-05-16 2017-04-11 Qualcomm Incorporated Determining between scalar and vector quantization in higher order ambisonic coefficients
US9838819B2 (en) * 2014-07-02 2017-12-05 Qualcomm Incorporated Reducing correlation between higher order ambisonic (HOA) background channels
US20160093308A1 (en) * 2014-09-26 2016-03-31 Qualcomm Incorporated Predictive vector quantization techniques in a higher order ambisonics (hoa) framework
US9940937B2 (en) * 2014-10-10 2018-04-10 Qualcomm Incorporated Screen related adaptation of HOA content
US10848795B2 (en) * 2015-05-12 2020-11-24 Lg Electronics Inc. Apparatus for transmitting broadcast signal, apparatus for receiving broadcast signal, method for transmitting broadcast signal and method for receiving broadcast signal
US10693936B2 (en) 2015-08-25 2020-06-23 Qualcomm Incorporated Transporting coded audio data
US10070094B2 (en) * 2015-10-14 2018-09-04 Qualcomm Incorporated Screen related adaptation of higher order ambisonic (HOA) content

Also Published As

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

Similar Documents

Publication Publication Date Title
BR112018010878A2 (pt) seleção de dados de áudio codificados da próxima geração para transporte
BR112018068927A2 (pt) decodificação de dados de vídeo utilizando uma estrutura de árvore de múltiplos tipos de nível duplo
BR112018073956A2 (pt) sinalização avançada de uma região mais interessada em uma imagem
BR112017025484A2 (pt) codificação de dados utilizando um design de codificação aritmética binária adaptativa ao contexto (cabac) aperfeiçoada
BR112018007529A2 (pt) alinhamento de grupo de amostra de ponto de operação em formato de arquivo de fluxos de bits de multicamada
BR112019001323A2 (pt) recuperação e acesso de partes de segmento para transmissão contínua de mídia
BR112018073902A2 (pt) sinalização de vídeo de realidade virtual em transmissão contínua adaptativa dinâmica através de http
BR112018074768A2 (pt) dispositivos médicos invasivos que incluem região magnética e sistemas e métodos
BR112018006098A2 (pt) sistemas e métodos para processamento de vídeo
BR112018069326A2 (pt) sistemas e métodos para identificar conteúdos correspondentes
BR112016007663A2 (pt) comutação entre os conjuntos de adaptação durante transmissão contínua de mídia
BR112015013538A2 (pt) sistema e método para comunicação melhorada em uma rede sem fio
MX2016011263A (es) Dispositivo convertidor y sistema que incluye a dispositivo convertidor.
PH12015501587A1 (en) Signaling audio rendering information in a bitstream
BR112016012901A2 (pt) Aparelho, sistema e método de fornecer informação de descarregabilidade a um equipamento de usuário
BR112017020479A2 (pt) sistemas e métodos para fornecer reprodução de segmentos de vídeo selecionados
SG10201906186RA (en) Systems, devices and methods for assessing milk volume expressed from a breast
BR112017021352A2 (pt) seleção de codificador
BR112016021407A2 (pt) Dispositivo e método de decodificação, pelo menos um meio de armazenamento legível por computador não transitório, e, dispositivo e método de codificação
BR112014032029A2 (pt) adaptação de streaming baseada em imagens de acesso aleatório limpo (cra)
MX2017016303A (es) Dispositivo de recepcion, dispositivo de transmision y metodo de procesamiento de datos.
BR112017014029A2 (pt) sistema de computador para proporcionar conteúdo, e, método computadorizado.
BR112018014820A2 (pt) método para processamento de mensagem de sistema, dispositivo de rede, e terminal de usuário
BR112017009445A2 (pt) dispositivo processador de conteúdo, e método para transmitir um segmento de um dispositivo processador de conteúdo
CY1122473T1 (el) Βελτιστοποιημενο μεσαλαζiνουχο δισκιο υψηλης δοσης

Legal Events

Date Code Title Description
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.