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/* dsp.h */
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// TODO: put prefixes on these names.
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float window (bp_window_t type, int size, int j);
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void gen_lowpass (float fc, float *lp_filter, int filter_size, bp_window_t wtype);
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void gen_bandpass (float f1, float f2, float *bp_filter, int filter_size, bp_window_t wtype); |