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. 01, 2014
Filed:
Sep. 03, 2009
Jun Xin, Mountain View, CA (US);
Behzad R. Sayyah, Emerald Hills, CA (US);
William K. Chan, Cupertino, CA (US);
Jun Xin, Mountain View, CA (US);
Behzad R. Sayyah, Emerald Hills, CA (US);
William K. Chan, Cupertino, CA (US);
Zenverge, Inc., Santa Clara, CA (US);
Abstract
A system (and a method) are disclosed for a video processing system cascading multiple transcoders. The system includes a first transcoder, a second transcoder and an optional third transcoder. The first transcoder is a pre-processing transcoder configured to preprocess an input video stream into a first bitstream in a first video format. The second transcoder is a primary transcoder configured to transcode the first bitstream into a second bitstream in a second video format. The third transcoder comprises a post-processing transcoder configured to further transcode the second bitstream into a third bitstream in a third video format. Pre-processing and post-processing the input video stream by the cascaded transcoders allows the system to more efficiently and quickly transcode the input video stream. Pre-processing and post-processing the input video further improves processing efficiency and speed and also increases throughout of coding processing.