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:
Mar. 06, 2018
Filed:
May. 22, 2014
Microsoft Corporation, Redmond, WA (US);
Srinivas Dandu, Bellevue, WA (US);
Yongjun Wu, Bellevue, WA (US);
Shankaranand Arunachalam, Redmond, WA (US);
Microsoft Technology Licensing, LLC, Redmond, WA (US);
Abstract
In a computing device that implements an encoder, a method comprises receiving an encoded video sequence with a file container, receiving input to execute a trimming operation to create a frame accurate target segment of one or more desired pictures from the encoded video sequence and trimming to frame accuracy. Trimming to frame accuracy is accomplished by changing the parameter identifications of leading and trailing portions, if supported, or changing the parameters, and using the changed parameters or parameter identifications in re-encoding the leading and trailing portions, while an untouched middle portion between the leading and trailing portions is re-muxed without re-encoding.