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:
Jul. 26, 2022
Filed:
Oct. 12, 2021
Realtek Semiconductor Corporation, Hsinchu, TW;
Jie Wang, Suzhou, CN;
REALTEK SEMICONDUCTOR CORPORATION, Hsinchu, TW;
Abstract
A timestamp processing method for streaming media is provided to generate a current output video timestamp and a current output audio timestamp. The method includes the steps of: extracting multiple video data and multiple audio data from a multimedia data; processing the video data to obtain multiple video timestamps; processing the audio data to obtain multiple audio timestamps; initializing a start timestamp; calculating a first characteristic value and a second characteristic value based on multiple target timestamps, which are the video timestamps or the audio timestamps; and updating the start timestamp and using the start timestamp as the current output video timestamp or the current output audio timestamp when the absolute difference between the first characteristic value and the second characteristic value is greater than a threshold value.