CN108293153A - 选择用于传输的编码的下一代音频数据 - Google Patents

选择用于传输的编码的下一代音频数据 Download PDF

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Publication number
CN108293153A
CN108293153A CN201680070015.2A CN201680070015A CN108293153A CN 108293153 A CN108293153 A CN 108293153A CN 201680070015 A CN201680070015 A CN 201680070015A CN 108293153 A CN108293153 A CN 108293153A
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China
Prior art keywords
audio
data
stream
adaptation
collection
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English (en)
Chinese (zh)
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T·施托克哈默
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Qualcomm Inc
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Qualcomm Inc
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    • 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
    • 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
    • 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 
    • 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)
CN201680070015.2A 2015-12-01 2016-12-01 选择用于传输的编码的下一代音频数据 Pending CN108293153A (zh)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201562261743P 2015-12-01 2015-12-01
US62/261,743 2015-12-01
US201562387269P 2015-12-22 2015-12-22
US62/387,269 2015-12-22
US15/365,557 US9854375B2 (en) 2015-12-01 2016-11-30 Selection of coded next generation audio data for transport
US15/365,557 2016-11-30
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
CN108293153A true CN108293153A (zh) 2018-07-17

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201680070015.2A Pending CN108293153A (zh) 2015-12-01 2016-12-01 选择用于传输的编码的下一代音频数据

Country Status (9)

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

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CN114930862A (zh) * 2020-01-09 2022-08-19 高通股份有限公司 用于流式媒体数据的多解码器接口
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CN114072792A (zh) * 2019-07-03 2022-02-18 高通股份有限公司 用于音频渲染的基于密码的授权
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
CN114930862A (zh) * 2020-01-09 2022-08-19 高通股份有限公司 用于流式媒体数据的多解码器接口

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Publication number Publication date
KR20180089416A (ko) 2018-08-08
WO2017096023A1 (en) 2017-06-08
TWI700686B (zh) 2020-08-01
US20170156015A1 (en) 2017-06-01
KR102125484B1 (ko) 2020-06-22
TW201724086A (zh) 2017-07-01
US9854375B2 (en) 2017-12-26
BR112018010878A2 (pt) 2018-11-21
JP6681986B2 (ja) 2020-04-15
JP2019504341A (ja) 2019-02-14
CA3002227A1 (en) 2017-06-08
CA3002227C (en) 2021-12-21
EP3384680A1 (en) 2018-10-10

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