Month: April 2019

Realizing Arbitrary Functions with ROM-Based Lookup Tables

When tasked with the implementation of a rather complex function, e.g. a polynomial of higher order, the resource utilization quickly shoots through the roof if implemented straight forward (also called the naïve implementation).
To avoid this it is often easier, simpler and faster to use a lookup table (LUT) solution.

Extracting MPEG2-TS from Wireshark capture file

When working with IP multicast streams it can sometimes be useful to convert a captured IP stream file to a corresponding MPEG2 transport stream (TS) file. Wireshark has a built-in capability to extract MPEG2-TS packets from the UDP packets of an IP multicast stream. This feature is somewhat hidden away in the menus and not obvious to find.

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