Linux SAA7164 driver.

Every firmware you need for the HVR-2250 or HVR-2200 is here in these
two official Hauppauge windows drivers:
# 22xxdrv_27086.zip
# HVR-12x0-14x0-17x0_1_25_25271_WHQL.zip

This is a script for extracting the firmwares.
# extract.sh

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