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1. WO2020062743 - VIDEO CODE RATE ADJUSTMENT METHOD AND APPARATUS, TERMINAL, AND STORAGE MEDIUM

Publication Number WO/2020/062743
Publication Date 02.04.2020
International Application No. PCT/CN2019/073195
International Filing Date 25.01.2019
IPC
H04N 19/00 2014.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
19Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
H04N 5/232 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
5Details of television systems
222Studio circuitry; Studio devices; Studio equipment
225Television cameras
232Devices for controlling television cameras, e.g. remote control
CPC
H04N 19/00
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
19Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
H04N 21/2343
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
21Selective content distribution, e.g. interactive television or video on demand [VOD]
20Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
23Processing of content or additional data; Elementary server operations; Server middleware
234Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs
2343involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
H04N 21/2662
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
21Selective content distribution, e.g. interactive television or video on demand [VOD]
20Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
25Management 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
266Channel 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
2662Controlling the complexity of the video stream, e.g. by scaling the resolution or bitrate of the video stream based on the client capabilities
H04N 21/433
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
433Content storage operation, e.g. storage operation in response to a pause request, caching operations
H04N 5/232
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
5Details of television systems
222Studio circuitry; Studio devices; Studio equipment ; ; Cameras comprising an electronic image sensor, e.g. digital cameras, video cameras, TV cameras, video cameras, camcorders, webcams, camera modules for embedding in other devices, e.g. mobile phones, computers or vehicles
225Television cameras ; ; Cameras comprising an electronic image sensor, e.g. digital cameras, video cameras, camcorders, webcams, camera modules specially adapted for being embedded in other devices, e.g. mobile phones, computers or vehicles
232Devices for controlling television cameras, e.g. remote control ; ; Control of cameras comprising an electronic image sensor;
H04N 5/76
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
5Details of television systems
76Television signal recording
Applicants
  • 北京微播视界科技有限公司 BEIJING MICROLIVE VISION TECHNOLOGY CO., LTD [CN]/[CN]
Inventors
  • 郭鹤 GUO, He
Agents
  • 北京品源专利代理有限公司 BEYOND ATTORNEYS AT LAW
Priority Data
201811161595.330.09.2018CN
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) VIDEO CODE RATE ADJUSTMENT METHOD AND APPARATUS, TERMINAL, AND STORAGE MEDIUM
(FR) PROCÉDÉ ET APPAREIL D'AJUSTEMENT DE DÉBIT DE CODE VIDÉO, TERMINAL ET SUPPORT D'ENREGISTREMENT
(ZH) 视频码率调整方法以及装置、终端及存储介质
Abstract
(EN)
Disclosed are a video code rate adjustment method and apparatus, a terminal, and a storage medium, the method comprising: acquiring data corresponding to a target video at the time of recording, the data comprising at least one of terminal data and user data; and, when synthesising the target video, adjusting the code rate of the target video after synthesis on the basis of at least one of the terminal data and the user data.
(FR)
La présente invention concerne un procédé et un appareil d'ajustement de débit de code vidéo, un terminal et un support de stockage, le procédé comprend : l'acquisition de données qui correspondent à une vidéo cible au moment de l'enregistrement, les données comprenant des données de terminal et/ou des données d'utilisateur ; et, lors de la synthèse de la vidéo cible, l'ajustement du débit de code de la vidéo cible après la synthèse sur la base des données de terminal et/ou des données d'utilisateur.
(ZH)
公开了一种视频码率调整方法、装置、终端及存储介质,其中,所述方法包括:获取目标视频在录制时对应的数据,其中,所述数据包括终端数据和用户数据中的至少之一;合成所述目标视频时,依据所述终端数据和用户数据中的至少之一调整合成后的所述目标视频的码率。
Also published as
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