Micronas Usa, Inc.

Wis Technologies, Inc.

Hongjun Yuan

Shuhua Xiang

Li Sha

Sheng Qu

Ping Zhu

Sha Li

Daniel W Meyer

Wei Ni

A video processing system includes input and output address generators. The address generators are capable of generating linear addresses associated with data to be read from and written to a device. The linear address is converted to a random address so that data associated with a macroblock may be read from the device and written to the device.

Address generation for video processing

A system and method embed an audio signature in a video frame. An audio signature is generated from one bit a buffer input data. Two registers store an audio signature and reference count. According to an embodiment, the audio signature is generated left/right (L/R) interleaved with the left channel data in the most significant bit (MSB).

Audio module supporting audio signature

A system and method for efficiently performing an inverse telecine procedure includes an inverse telecine module that converts input frames of video information into corresponding output frames by applying an inverse telecine policy to the input frames. A motion statistics generator then calculates motion statistics results corresponding to the output frames. A synchronizer module then compares the motion statistics results to entries in a synchronization table for determining whether the inverse telecine procedure is correctly synchronized. The synchronizer module may then reposition a current start boundary of the inverse telecine procedure whenever the inverse telecine procedure is not correctly synchronized.

System and method for efficiently performing an inverse telecine procedure

A processing system includes an arithmetic logic unit (ALU) sub-system that allows data associated with a prior instruction to be preserved for use with a next instruction or subsequent instruction without having to reload the value using an intermediate register. The ALU sub-system includes a pair of ALUs communicatively cross-coupled with a pair of accumulators. The processing system also includes a data selector coupled to the ALU sub-system for use with memory contention prediction. The data selector includes a constant generator that controls storage of data associated with a previous instruction in a bypass element, and a selector to choose between data from a databus element and data stored in the bypass element.

Processing unit with cross-coupled ALUs/accumulators and input data feedback structure including constant generator and bypass to reduce memory contention

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San Jose, CA, United States of America

Hongjun Yuan