CN107438196B - 用于播放录制视频的方法和设备 - Google Patents

用于播放录制视频的方法和设备 Download PDF

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Publication number
CN107438196B
CN107438196B CN201710356133.6A CN201710356133A CN107438196B CN 107438196 B CN107438196 B CN 107438196B CN 201710356133 A CN201710356133 A CN 201710356133A CN 107438196 B CN107438196 B CN 107438196B
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China
Prior art keywords
frame
recorded video
video
playing
mode
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CN201710356133.6A
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English (en)
Chinese (zh)
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CN107438196A (zh
Inventor
比约恩·贝里隆德
范星
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Axis AB
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Axis AB
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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
    • H04N21/238—Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
    • H04N21/2387—Stream processing in response to a playback request from an end-user, e.g. for trick-play
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/005—Reproducing at a different information rate from the information rate of recording
    • 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
    • H04N21/433—Content storage operation, e.g. storage operation in response to a pause request, caching operations
    • H04N21/4334—Recording operations
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/002—Programmed access in sequence to a plurality of record carriers or indexed parts, e.g. tracks, thereof, e.g. for editing
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/102—Programmed access in sequence to addressed parts of tracks of operating record carriers
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
    • G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
    • G11B27/30—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording
    • G11B27/3027—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording used signal is digitally coded
    • G11B27/3036—Time code signal
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
    • G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
    • G11B27/30—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording
    • G11B27/3081—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording used signal is a video-frame or a video-field (P.I.P)
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/34—Indicating arrangements 
    • 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
    • H04N21/47—End-user applications
    • H04N21/472—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
    • H04N21/47217—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content for controlling playback functions for recorded or on-demand content, e.g. using progress bars, mode or play-point indicators or bookmarks
    • 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
    • H04N21/8547—Content authoring involving timestamps for synchronizing content
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/93—Regeneration of the television signal or of selected parts thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Human Computer Interaction (AREA)
  • Computer Security & Cryptography (AREA)
  • Television Signal Processing For Recording (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
  • Management Or Editing Of Information On Record Carriers (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CN201710356133.6A 2016-05-25 2017-05-19 用于播放录制视频的方法和设备 Active CN107438196B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP16171362.3 2016-05-25
EP16171362.3A EP3249652B1 (en) 2016-05-25 2016-05-25 Method and apparatus for playing back recorded video

Publications (2)

Publication Number Publication Date
CN107438196A CN107438196A (zh) 2017-12-05
CN107438196B true CN107438196B (zh) 2019-09-13

Family

ID=56108496

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710356133.6A Active CN107438196B (zh) 2016-05-25 2017-05-19 用于播放录制视频的方法和设备

Country Status (6)

Country Link
US (1) US10109316B2 (https=)
EP (1) EP3249652B1 (https=)
JP (1) JP6499713B2 (https=)
KR (1) KR102010513B1 (https=)
CN (1) CN107438196B (https=)
TW (1) TWI664855B (https=)

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CN109788320A (zh) * 2019-01-15 2019-05-21 深圳市云歌人工智能技术有限公司 基于定位的视频获取及发布的方法、装置以及存储介质
KR102654716B1 (ko) * 2019-02-11 2024-04-04 한화비전 주식회사 요청된 영상 재생시점에 따라 영상을 재생하는 방법 및 그 장치
WO2021242873A1 (en) * 2020-05-26 2021-12-02 Dolby Laboratories Licensing Corporation Picture metadata for variable frame-rate video
US11665313B2 (en) * 2020-09-10 2023-05-30 Hyc (Usa), Inc. Adaptive method and system for data flow control based on variable frame structure in video image processing system
US11863711B2 (en) 2021-04-30 2024-01-02 Zoom Video Communications, Inc. Speaker segment analysis for conferences
US12457126B2 (en) 2021-04-30 2025-10-28 Zoom Video Communications, Inc. Automated recording highlights for conferences
US11570403B2 (en) 2021-04-30 2023-01-31 Zoom Video Communications, Inc. Automated recording highlights for conferences
US11616658B2 (en) * 2021-04-30 2023-03-28 Zoom Video Communications, Inc. Automated recording highlights for conferences
US11470279B1 (en) 2021-04-30 2022-10-11 Zoom Video Communications, Inc. Automated recording highlights for conferences
CN113286106B (zh) * 2021-06-18 2023-04-25 深圳传音通讯有限公司 录像方法、移动终端及存储介质
CN114339397B (zh) * 2021-12-23 2023-08-11 北京百度网讯科技有限公司 一种多媒体编辑信息确定方法、装置、设备及存储介质
US11849186B1 (en) * 2022-06-14 2023-12-19 Western Digital Technologies, Inc. Data storage device and method for enabling metadata-based seek points for media access

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WO2000022820A1 (en) * 1998-10-09 2000-04-20 Sarnoff Corporation Method and apparatus for providing vcr-type controls for compressed digital video sequences
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CN1625261A (zh) * 2003-12-03 2005-06-08 梁肇新 添加时间码的视频流处理技术
CN104023192A (zh) * 2014-06-27 2014-09-03 深圳市中兴移动通信有限公司 一种录制视频的方法和装置

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WO2000022820A1 (en) * 1998-10-09 2000-04-20 Sarnoff Corporation Method and apparatus for providing vcr-type controls for compressed digital video sequences
CN1625261A (zh) * 2003-12-03 2005-06-08 梁肇新 添加时间码的视频流处理技术
CN1556649A (zh) * 2003-12-31 2004-12-22 清华大学 基于帧内编码图象检索的视频快进快退及恢复常速的方法
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Also Published As

Publication number Publication date
TW201805928A (zh) 2018-02-16
KR102010513B1 (ko) 2019-08-13
JP2018023090A (ja) 2018-02-08
US20170345458A1 (en) 2017-11-30
TWI664855B (zh) 2019-07-01
EP3249652B1 (en) 2020-07-15
JP6499713B2 (ja) 2019-04-10
EP3249652A1 (en) 2017-11-29
KR20170133255A (ko) 2017-12-05
CN107438196A (zh) 2017-12-05
US10109316B2 (en) 2018-10-23

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