The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 30, 2021
Filed:
Jul. 13, 2018
Arashi Vision Inc., Shenzhen, CN;
Li Zhu, Shenzhen, CN;
ARASHI VISION INC., Shenzhen, CN;
Abstract
The invention is applicable to the field of videos and provides a video coder-based code rate control method and device, and a video server. The method comprises the following steps: in the video playback process, when a code rate needs to be switched, modifying time stamps of frames transmitted to the video coder in a switching process; transmitting, to the video coder, the frames having modified time stamps; and for each frame output by the video coder, restoring the time stamp of the output frame to be the original time stamp. The present invention avoids the stuttering resulted from interruption of coding, providing a very smooth switching process.