WO2021237619A1 - Procédé d'édition de fichier vidéo, et dispositif, système et support d'enregistrement lisible par ordinateur - Google Patents

Procédé d'édition de fichier vidéo, et dispositif, système et support d'enregistrement lisible par ordinateur Download PDF

Info

Publication number
WO2021237619A1
WO2021237619A1 PCT/CN2020/093038 CN2020093038W WO2021237619A1 WO 2021237619 A1 WO2021237619 A1 WO 2021237619A1 CN 2020093038 W CN2020093038 W CN 2020093038W WO 2021237619 A1 WO2021237619 A1 WO 2021237619A1
Authority
WO
WIPO (PCT)
Prior art keywords
video file
editing
target
video
terminal device
Prior art date
Application number
PCT/CN2020/093038
Other languages
English (en)
Chinese (zh)
Inventor
张志鹏
朱磊
肖巍
Original Assignee
深圳市大疆创新科技有限公司
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 深圳市大疆创新科技有限公司 filed Critical 深圳市大疆创新科技有限公司
Priority to PCT/CN2020/093038 priority Critical patent/WO2021237619A1/fr
Priority to CN202080005965.3A priority patent/CN112997506A/zh
Publication of WO2021237619A1 publication Critical patent/WO2021237619A1/fr

Links

Images

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]
    • H04N21/40—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
    • H04N21/4402—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 reformatting operations of video signals for household redistribution, storage or real-time display
    • H04N21/440281—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 reformatting operations of video signals for household redistribution, storage or real-time display by altering the temporal resolution, e.g. by frame skipping
    • 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
    • H04N21/4402—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 reformatting operations of video signals for household redistribution, storage or real-time display
    • H04N21/440218—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 reformatting operations of video signals for household redistribution, storage or real-time display by transcoding between formats or standards, e.g. from MPEG-2 to MPEG-4
    • 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
    • H04N21/4402—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 reformatting operations of video signals for household redistribution, storage or real-time display
    • H04N21/440263—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 reformatting operations of video signals for household redistribution, storage or real-time display by altering the spatial resolution, e.g. for displaying on a connected PDA

Definitions

  • This application relates to the field of data transmission technology, and in particular to a video file editing method, device, system, and computer-readable storage medium.
  • users can take high-definition pictures and high-definition videos through shooting equipment, such as drones and cameras.
  • the captured high-definition pictures and high-definition videos and other media files are stored on the shooting device.
  • the media files on the shooting device need to be completely downloaded to local devices, such as PCs, smart phones and tablets, etc., and then the media files can be edited on the local devices.
  • complete media files are usually large, take a long time to download, and the downloaded media files will take up a lot of storage space.
  • the time for downloading media files is much longer than the time for editing media files, and the local device has insufficient storage space.
  • the user experience is not good when the media file download fails.
  • the preprocessed video file is sent to the terminal device for the terminal device to display a video file editing page containing the preprocessed video file, wherein the preprocessing includes adjusting the resolution of the video file, At least one of frame rate and format;
  • the drone can be a rotorcraft.
  • the drone may be a multi-rotor aircraft that may include multiple rotors. Multiple rotors can rotate to generate lift for the drone.
  • the rotor can be a propulsion unit, allowing the drone to move freely in the air.
  • the rotor can rotate at the same rate and/or can generate the same amount of lift or thrust.
  • the rotor can rotate at different speeds at will, generating different amounts of lifting force or thrust and/or allowing the drone to rotate.
  • one, two, three, four, five, six, seven, eight, nine, ten or more rotors can be provided on the drone. These rotors can be arranged such that their rotation axes are parallel to each other. In some cases, the rotation axis of the rotors can be at any angle relative to each other, which can affect the movement of the drone.
  • the first preset threshold and the second preset threshold can be set based on actual conditions, which are not specifically limited in this application.
  • the first preset threshold is 0.2m/s
  • the second preset threshold is 10m/s. s.
  • the user can further adjust the playback speed of the video file through the playback speed adjustment icon, which can increase the adjustment range of the playback speed of the video file.
  • the download instruction of the target video file triggered by the user is acquired, and the target video file is downloaded from the shooting device according to the download instruction. Since the target video file is edited, and the size of the target video file is much smaller than the video file before editing, the time required to download the target video file is short, and the user does not need to wait for a long time, which greatly improves the user experience.
  • the video file editing method provided by the foregoing embodiment obtains the editing parameter information of the video file sent by the terminal device, and executes the video file editing operation according to the editing parameter information to generate the target video file, so that the video file editing operation is performed on the side of the shooting device Completed, the performance requirements of the terminal device are low, which is convenient for users to edit video files under various terminal devices, and improves user experience.
  • FIG. 7 is a schematic block diagram of a structure of a terminal device according to an embodiment of the present application.
  • the video file editing page is displayed by the display device, wherein the video file editing page is loaded with a video file preprocessed by the shooting device, and the preprocessing includes adjusting the resolution, frame rate, and format of the video file. At least one of
  • the target specification information is sent to the shooting device, so that the shooting device performs the preprocessing based on the target specification information, and transmits the preprocessed video file to a terminal device.
  • the acquiring target specification information of the video file includes:
  • the specification information of the target video file is sent to the shooting device, so that the shooting device performs a video file editing operation based on the editing parameter information and the specification information of the target video file to generate a target video file.
  • the specification information includes at least one of the resolution, frame rate, aspect ratio, and format of the target video file.
  • the processor is further configured to implement the following steps:
  • the processor 401 may be a micro-controller unit (MCU), a central processing unit (CPU), a digital signal processor (Digital Signal Processor, DSP), or the like.
  • MCU micro-controller unit
  • CPU central processing unit
  • DSP Digital Signal Processor
  • the specification information includes at least one of the resolution, frame rate, aspect ratio, and format of the target video file.
  • the editing parameter information includes editing parameters of a plurality of video clips, and the editing parameters of each video clip are the same or different.
  • the display parameters include at least one of exposure, contrast, brightness, saturation, color temperature, sharpening, special effects, and filters of the video clip.

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Signal Processing For Recording (AREA)

Abstract

Un procédé d'édition de fichier vidéo, et un dispositif, un système et un support d'enregistrement lisible par ordinateur sont divulgués. Le procédé consiste à : afficher une page d'édition de fichier vidéo (S101) ; lorsqu'une opération d'édition d'un utilisateur pour un fichier vidéo est acquise, acquérir des informations de paramètre d'édition correspondant à l'opération d'édition (S102) ; et envoyer les informations de paramètre d'édition à un dispositif de photographie, de telle sorte que le dispositif de photographie génère un fichier vidéo cible sur la base des informations de paramètre d'édition (S103). Au moyen de la présente invention, la commodité d'édition d'un fichier vidéo de l'utilisateur est améliorée.
PCT/CN2020/093038 2020-05-28 2020-05-28 Procédé d'édition de fichier vidéo, et dispositif, système et support d'enregistrement lisible par ordinateur WO2021237619A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/CN2020/093038 WO2021237619A1 (fr) 2020-05-28 2020-05-28 Procédé d'édition de fichier vidéo, et dispositif, système et support d'enregistrement lisible par ordinateur
CN202080005965.3A CN112997506A (zh) 2020-05-28 2020-05-28 视频文件编辑方法、设备、系统及计算机可读存储介质

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2020/093038 WO2021237619A1 (fr) 2020-05-28 2020-05-28 Procédé d'édition de fichier vidéo, et dispositif, système et support d'enregistrement lisible par ordinateur

Publications (1)

Publication Number Publication Date
WO2021237619A1 true WO2021237619A1 (fr) 2021-12-02

Family

ID=76344783

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2020/093038 WO2021237619A1 (fr) 2020-05-28 2020-05-28 Procédé d'édition de fichier vidéo, et dispositif, système et support d'enregistrement lisible par ordinateur

Country Status (2)

Country Link
CN (1) CN112997506A (fr)
WO (1) WO2021237619A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114845171A (zh) * 2022-03-21 2022-08-02 维沃移动通信有限公司 视频编辑方法、装置及电子设备
CN115515008A (zh) * 2022-09-19 2022-12-23 深圳市天和荣科技有限公司 一种视频处理方法、终端和视频处理系统
WO2023104078A1 (fr) * 2021-12-09 2023-06-15 北京字跳网络技术有限公司 Procédé et appareil pour générer un modèle d'édition vidéo, dispositif et support de stockage

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115567655A (zh) * 2022-09-16 2023-01-03 广西电网有限责任公司南宁供电局 一种断路器机构图像采集系统

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130086277A1 (en) * 2003-02-05 2013-04-04 Silver Screen Tele-Reality, Inc. System, method, and computer readable medium for creating a video clip
CN103942273A (zh) * 2014-03-27 2014-07-23 北京空间机电研究所 一种空中快速响应动态监测系统及其动态监测方法
US20180102143A1 (en) * 2016-10-12 2018-04-12 Lr Acquisition, Llc Modification of media creation techniques and camera behavior based on sensor-driven events
CN108886579A (zh) * 2017-12-26 2018-11-23 深圳市大疆创新科技有限公司 无人机拍摄视频的处理方法、拍摄相机和遥控器
CN110383820A (zh) * 2018-05-07 2019-10-25 深圳市大疆创新科技有限公司 视频处理方法、系统、终端设备、可移动装置的系统
CN110495166A (zh) * 2017-12-15 2019-11-22 斯纳普公司 球形视频编辑

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105519095B (zh) * 2014-12-14 2018-06-12 深圳市大疆创新科技有限公司 一种视频处理方法、装置及播放装置
JP2017503394A (ja) * 2014-12-14 2017-01-26 エスゼット ディージェイアイ テクノロジー カンパニー リミテッドＳｚ Ｄｊｉ Ｔｅｃｈｎｏｌｏｇｙ Ｃｏ．，Ｌｔｄ 映像処理方法、映像処理装置および表示装置
CN113766161B (zh) * 2014-12-14 2023-06-20 深圳市大疆创新科技有限公司 视频处理的方法和系统
CN104796767B (zh) * 2015-03-31 2019-02-12 北京奇艺世纪科技有限公司 一种云视频编辑方法和系统

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130086277A1 (en) * 2003-02-05 2013-04-04 Silver Screen Tele-Reality, Inc. System, method, and computer readable medium for creating a video clip
CN103942273A (zh) * 2014-03-27 2014-07-23 北京空间机电研究所 一种空中快速响应动态监测系统及其动态监测方法
US20180102143A1 (en) * 2016-10-12 2018-04-12 Lr Acquisition, Llc Modification of media creation techniques and camera behavior based on sensor-driven events
CN110495166A (zh) * 2017-12-15 2019-11-22 斯纳普公司 球形视频编辑
CN108886579A (zh) * 2017-12-26 2018-11-23 深圳市大疆创新科技有限公司 无人机拍摄视频的处理方法、拍摄相机和遥控器
CN110383820A (zh) * 2018-05-07 2019-10-25 深圳市大疆创新科技有限公司 视频处理方法、系统、终端设备、可移动装置的系统

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023104078A1 (fr) * 2021-12-09 2023-06-15 北京字跳网络技术有限公司 Procédé et appareil pour générer un modèle d'édition vidéo, dispositif et support de stockage
CN114845171A (zh) * 2022-03-21 2022-08-02 维沃移动通信有限公司 视频编辑方法、装置及电子设备
CN115515008A (zh) * 2022-09-19 2022-12-23 深圳市天和荣科技有限公司 一种视频处理方法、终端和视频处理系统
CN115515008B (zh) * 2022-09-19 2024-02-27 深圳市天和荣科技有限公司 一种视频处理方法、终端和视频处理系统

Also Published As

Publication number Publication date
CN112997506A (zh) 2021-06-18

Similar Documents

Publication Publication Date Title
WO2021237619A1 (fr) Procédé d'édition de fichier vidéo, et dispositif, système et support d'enregistrement lisible par ordinateur
US20200162682A1 (en) Video processing method, device, aircraft, and system
EP3167604B1 (fr) Procédés et systèmes de traitement vidéo
CN110254716A (zh) 信息处理装置、信息处理方法和成像系统
US20120293613A1 (en) System and method for capturing and editing panoramic images
JP2022537614A (ja) マルチ仮想キャラクターの制御方法、装置、およびコンピュータプログラム
KR20170136750A (ko) 전자 장치 및 그의 동작 방법
WO2018157464A1 (fr) Procédé d'affichage d'image et dispositif électronique
CN106791354A (zh) 控制无人机云台转动的智能显示设备及其控制系统
CN113273172A (zh) 全景拍摄方法、装置、系统及计算机可读存储介质
KR20190055064A (ko) 화각 가상 현실 스트리밍을 위한 세션 제어 지원을 위한 방법 및 장치
US20210004005A1 (en) Image capture method and device, and machine-readable storage medium
WO2019127376A1 (fr) Procédé d'acquisition de vidéo, terminal de commande, aéronef et système
US20160012851A1 (en) Image processing device, image processing method, and program
CN111479059B (zh) 拍照处理方法、装置、电子设备及存储介质
WO2018170725A1 (fr) Procédé, dispositif, et appareil de transmission d'image
CN109155820B (zh) 球形全景图的合成方法、无人机系统、无人机、终端及其控制方法
CN108496351B (zh) 无人机及其控制方法、控制终端及其控制方法
WO2022041013A1 (fr) Procédé de commande, cardan portatif, système, et support de stockage lisible par ordinateur
US10148874B1 (en) Method and system for generating panoramic photographs and videos
WO2022133782A1 (fr) Procédé et système de transmission vidéo, procédé et dispositif de traitement vidéo, terminal de lecture et plateforme mobile
WO2022141122A1 (fr) Procédé de commande pour véhicule aérien sans pilote et véhicule aérien sans pilote et support de stockage
JP2019080165A (ja) 画像提供方法
CN111311477B (zh) 图像编辑方法、装置及对应的存储介质
WO2021056259A1 (fr) Procédé de commande de téléchargement de fichier, terminal, système, plateforme mobile et support de stockage

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 20937602

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 20937602

Country of ref document: EP

Kind code of ref document: A1