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path: root/src/common/goertzel.c
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2017-02-18Add global DC-Filter and remove all individual DC-FiltersAndreas Eversberg1-20/+9
2017-02-18Move samples of int16_t format to sample_t, that is of type doubleAndreas Eversberg1-13/+20
2016-05-01common code: Remove DC level before using Goertzel filterAndreas Eversberg1-3/+11
2016-03-13initial git importAndreas Eversberg1-0/+100