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1. WO2020108061 - PROCÉDÉ ET APPAREIL DE TRAITEMENT VIDÉO, DISPOSITIF ÉLECTRONIQUE ET SUPPORT DE STOCKAGE

Numéro de publication WO/2020/108061
Date de publication 04.06.2020
N° de la demande internationale PCT/CN2019/107933
Date du dépôt international 25.09.2019
CIB
G06F 1/32 2019.01
GPHYSIQUE
06CALCUL; COMPTAGE
FTRAITEMENT ÉLECTRIQUE DE DONNÉES NUMÉRIQUES
1Détails non couverts par les groupes G06F3/-G06F13/89
26Alimentation en énergie électrique, p.ex. régulation à cet effet
32Moyens destinés à économiser de l'énergie
CPC
H04N 21/431
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
21Selective content distribution, e.g. interactive television or video on demand [VOD]
40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
43Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network, synchronizing decoder's clock; Client middleware
431Generation of visual interfaces ; for content selection or interaction; Content or additional data rendering
H04N 21/44004
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
21Selective content distribution, e.g. interactive television or video on demand [VOD]
40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
43Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network, synchronizing decoder's clock; Client middleware
44Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs
44004involving video buffer management, e.g. video decoder buffer or video display buffer
H04N 21/44012
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
21Selective content distribution, e.g. interactive television or video on demand [VOD]
40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
43Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network, synchronizing decoder's clock; Client middleware
44Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs
44012involving rendering scenes according to scene graphs, e.g. MPEG-4 scene graphs
H04N 21/4402
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
21Selective content distribution, e.g. interactive television or video on demand [VOD]
40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
43Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network, synchronizing decoder's clock; Client middleware
44Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs
4402involving reformatting operations of video signals for household redistribution, storage or real-time display
H04N 21/44209
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
21Selective content distribution, e.g. interactive television or video on demand [VOD]
40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
43Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network, synchronizing decoder's clock; Client middleware
442Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
44209Monitoring of downstream path of the transmission network originating from a server, e.g. bandwidth variations of a wireless network
H04N 21/443
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
21Selective content distribution, e.g. interactive television or video on demand [VOD]
40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
43Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network, synchronizing decoder's clock; Client middleware
443OS processes, e.g. booting an STB, implementing a Java virtual machine in an STB or power management in an STB
Déposants
  • OPPO广东移动通信有限公司 GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. [CN]/[CN]
Inventeurs
  • 杨海 YANG, Hai
  • 胡杰 HU, Jie
Mandataires
  • 深圳市智圈知识产权代理事务所(普通合伙) SHENZHEN ZHIQUAN INTELLECTUAL PROPERTY OFFICE
Données relatives à la priorité
201811427995.427.11.2018CN
Langue de publication chinois (ZH)
Langue de dépôt chinois (ZH)
États désignés
Titre
(EN) VIDEO PROCESSING METHOD AND APPARATUS, ELECTRONIC DEVICE AND STORAGE MEDIUM
(FR) PROCÉDÉ ET APPAREIL DE TRAITEMENT VIDÉO, DISPOSITIF ÉLECTRONIQUE ET SUPPORT DE STOCKAGE
(ZH) 视频处理方法、装置、电子设备以及存储介质
Abrégé
(EN)
Embodiments of the present application relate to the technical field of electronic devices, and disclosed thereby are a video processing method and apparatus, an electronic device and a storage medium. The method is applied to an electronic device, and the electronic device comprises a central processor and a graphics processor; the method comprises: detecting the power consumption of the electronic device when the electronic device plays back a video resource file; determining whether the power consumption is greater than a power consumption threshold; and when the power consumption is greater than the power consumption threshold, controlling the graphics processor to decode and render the video resource file. The video processing method and apparatus, electronic device and storage medium provided by embodiments of the present application reduce the power consumption of a central processor by means of controlling a graphics processor to decode and render a video resource file when the power consumption of an electronic device is greater than a power consumption threshold, thereby increasing the playback effect of the video resource file.
(FR)
Les modes de réalisation de la présente invention se rapportent au domaine technique des dispositifs électroniques, et concernent un procédé et un appareil de traitement vidéo, un dispositif électronique et un support de stockage. Le procédé est appliqué à un dispositif électronique, et le dispositif électronique comporte un processeur central et un processeur graphique; le procédé comporte les étapes consistant à: détecter la consommation d'énergie du dispositif électronique lorsque le dispositif électronique lit un fichier de ressources vidéo; déterminer si la consommation d'énergie est supérieure à un seuil de consommation d'énergie; et lorsque la consommation d'énergie est supérieure au seuil de consommation d'énergie, commander le processeur graphique pour décoder et restituer le fichier de ressources vidéo. Le procédé et l'appareil de traitement vidéo, le dispositif électronique et le support de stockage selon les modes de réalisation de la présente invention réduisent la consommation d'énergie d'un processeur central en commandant un processeur graphique pour décoder et restituer un fichier de ressources vidéo lorsque la consommation d'énergie d'un dispositif électronique est supérieure à un seuil de consommation d'énergie, accroissant ainsi l'effet de lecture du fichier de ressources vidéo.
(ZH)
本申请实施例公开了一种视频处理方法、装置、电子设备以及存储介质,涉及电子设备技术领域。该方法应用于电子设备,电子设备包括中央处理器和图形处理器,所述方法包括:当该电子设备播放视频资源文件时,检测该电子设备的功耗,判断该功耗是否高于功耗阈值,当该功耗高于该功耗阈值时,控制该图形处理器对视频资源文件进行解码和渲染。本申请实施例提供的视频处理方法、装置、电子设备以及存储介质通过在电子设备的功耗高于功耗阈值时,控制图形处理器对视频资源文件进行解码和渲染,以降低中央处理器的功耗,提升视频资源文件的播放效果。
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