TWI686077B - 低延遲視訊串流 - Google Patents

低延遲視訊串流 Download PDF

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Publication number
TWI686077B
TWI686077B TW105104379A TW105104379A TWI686077B TW I686077 B TWI686077 B TW I686077B TW 105104379 A TW105104379 A TW 105104379A TW 105104379 A TW105104379 A TW 105104379A TW I686077 B TWI686077 B TW I686077B
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TW
Taiwan
Prior art keywords
media
segment
section
format
representation
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TW105104379A
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English (en)
Chinese (zh)
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TW201633783A (zh
Inventor
湯瑪士 史塔克漢莫
王益魁
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美商高通公司
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Publication of TW201633783A publication Critical patent/TW201633783A/zh
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Publication of TWI686077B publication Critical patent/TWI686077B/zh

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    • 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
    • H04L65/61—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio
    • H04L65/611—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio for multicast or broadcast
    • 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
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
    • 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]
    • H04N21/40—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
    • H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving encoded video stream packets from an IP network
    • H04N21/4383—Accessing a communication channel
    • H04N21/4384—Accessing a communication channel involving operations to reduce the access time, e.g. fast-tuning for reducing channel switching latency
    • 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
    • H04N21/8455—Structuring of content, e.g. decomposing content into time segments involving pointers to the content, e.g. pointers to the I-frames of the video stream
    • 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
    • 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
    • H04N21/85—Assembly of content; Generation of multimedia applications
    • H04N21/854—Content authoring
    • H04N21/85406—Content authoring involving a specific file format, e.g. MP4 format
    • 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
    • H04N21/234327—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 by decomposing into layers, e.g. base layer and one or more enhancement layers
    • 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
    • H04N21/266—Channel or content management, e.g. generation and management of keys and entitlement messages in a conditional access system, merging a VOD unicast channel into a multicast channel
    • H04N21/26616—Channel or content management, e.g. generation and management of keys and entitlement messages in a conditional access system, merging a VOD unicast channel into a multicast channel for merging a unicast channel into a multicast channel, e.g. in a VOD application, when a client served by unicast channel catches up a multicast channel to save bandwidth
    • 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
    • H04N21/44016—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 splicing one content stream with another content stream, e.g. for substituting a video clip

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Databases & Information Systems (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Information Transfer Between Computers (AREA)
TW105104379A 2015-02-10 2016-02-15 低延遲視訊串流 TWI686077B (zh)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US201562114423P 2015-02-10 2015-02-10
US62/114,423 2015-02-10
US201562183054P 2015-06-22 2015-06-22
US62/183,054 2015-06-22
US15/019,804 2016-02-09
US15/019,804 US10270823B2 (en) 2015-02-10 2016-02-09 Low latency video streaming

Publications (2)

Publication Number Publication Date
TW201633783A TW201633783A (zh) 2016-09-16
TWI686077B true TWI686077B (zh) 2020-02-21

Family

ID=56567242

Family Applications (1)

Application Number Title Priority Date Filing Date
TW105104379A TWI686077B (zh) 2015-02-10 2016-02-15 低延遲視訊串流

Country Status (12)

Country Link
US (1) US10270823B2 (enExample)
EP (1) EP3257255B1 (enExample)
JP (1) JP6655091B2 (enExample)
KR (1) KR102168596B1 (enExample)
CN (1) CN107251562B (enExample)
AU (1) AU2016219369B2 (enExample)
EA (1) EA201791558A1 (enExample)
ES (1) ES2767288T3 (enExample)
HU (1) HUE047298T2 (enExample)
TN (1) TN2017000306A1 (enExample)
TW (1) TWI686077B (enExample)
WO (1) WO2016130657A1 (enExample)

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US10476943B2 (en) 2016-12-30 2019-11-12 Facebook, Inc. Customizing manifest file for enhancing media streaming
US9872062B1 (en) * 2017-02-22 2018-01-16 Wyse Technology L.L.C. Enforcing synchronization by embedding audio within video frame data
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US10862940B1 (en) * 2018-07-31 2020-12-08 Glance Networks, Inc. Low latency live video on a communication session
US11284134B2 (en) 2018-08-08 2022-03-22 Comcast Cable Communications, Llc Media content enhancement based on content importance
US10779017B2 (en) * 2018-12-10 2020-09-15 Warner Bros. Entertainment Inc. Method and system for reducing drop-outs during video stream playback
EP3939329A4 (en) * 2019-03-14 2022-12-14 Nokia Technologies Oy DEVICE, METHOD AND COMPUTER PROGRAM FOR VIDEO ENCODING AND DECODING
US12120165B2 (en) * 2019-07-19 2024-10-15 Intellectual Discovery Co., Ltd. Adaptive audio processing method, device, computer program, and recording medium thereof in wireless communication system
US11831879B2 (en) * 2019-09-20 2023-11-28 Comcast Cable Communications, Llc Methods, systems, and apparatuses for enhanced adaptive bitrate segmentation
US12101526B2 (en) * 2019-12-11 2024-09-24 Saturn Licensing Llc Reducing latency during service change and improving robustness in advanced television systems committee (ATSC) 3.0 system
US11765444B2 (en) * 2020-07-01 2023-09-19 Qualcomm Incorporated Streaming media data including an addressable resource index track
GB2599170B (en) * 2020-09-29 2024-05-29 Canon Kk Method, device, and computer program for optimizing indexing of portions of encapsulated media content data
CN116648918B (zh) * 2020-12-23 2026-07-10 抖音视界有限公司 视频解码器初始化信息
WO2022218371A1 (en) * 2021-04-16 2022-10-20 Beijing Bytedance Network Technology Co., Ltd. Minimizing initialization delay in live streaming
CN113691886B (zh) * 2021-08-25 2024-05-07 三星电子（中国）研发中心 流媒体文件的下载方法和装置
WO2023028332A1 (en) * 2021-08-27 2023-03-02 AirMettle, Inc. Partitioning, processing, and protecting media data
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Also Published As

Publication number Publication date
BR112017017152A2 (pt) 2018-04-03
HUE047298T2 (hu) 2020-04-28
TN2017000306A1 (en) 2019-01-16
AU2016219369B2 (en) 2019-10-31
EA201791558A1 (ru) 2017-12-29
TW201633783A (zh) 2016-09-16
JP6655091B2 (ja) 2020-02-26
JP2018510545A (ja) 2018-04-12
US20160234536A1 (en) 2016-08-11
EP3257255B1 (en) 2019-10-16
KR102168596B1 (ko) 2020-10-21
KR20170116027A (ko) 2017-10-18
US10270823B2 (en) 2019-04-23
CN107251562B (zh) 2020-03-20
EP3257255A1 (en) 2017-12-20
WO2016130657A1 (en) 2016-08-18
ES2767288T3 (es) 2020-06-17
CN107251562A (zh) 2017-10-13
AU2016219369A1 (en) 2017-07-27

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