Searched refs:int_goertzel (Results 1 - 2 of 2) sorted by relevance
| /kernel/linux/linux-5.10/drivers/media/pci/cx88/ |
| H A D | cx88-dsp.c | 93 static u32 int_goertzel(s16 x[], u32 N, u32 freq) in int_goertzel() function
129 u32 sum = int_goertzel(x, N, freq); in freq_magnitude()
150 sum += int_goertzel(x, N, freq_start); in noise_magnitude()
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| /kernel/linux/linux-6.6/drivers/media/pci/cx88/ |
| H A D | cx88-dsp.c | 93 static u32 int_goertzel(s16 x[], u32 N, u32 freq) in int_goertzel() function
129 u32 sum = int_goertzel(x, N, freq); in freq_magnitude()
150 sum += int_goertzel(x, N, freq_start); in noise_magnitude()
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