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app_example_biquad doesn't build due to a missing file. (At least it is missing after clean)
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Currently, high-order IIR filters are used for decimation and fractional octave filters, and they are implemented as brute-force filtering, whereas it is advised to use series of biquads to achieve mo…
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I just want to apply a low pass filter to something. But,
`
f = aubio.digital_filter()
f.set_biquad(0.00004957050609, 0.00009914101218, 0.00004957050609, -1.953412883, 0.9536111652)
`
retu…
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Make these as general purpose UDO as possible. More portable if possible?
Also, make ratio versions instead of oscil versions avail if possible to feed filterbanks etc
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It seems that the model upsamples based on the hop_size, so training audio at 24k and 44.1k should be the same as training 22050 Hz audio; I just need to modify the sampling rate settings in params.py…
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I ported some code to use kfr::biquad_filter and it ended up slower. To try to find out if it was something else causing this, I wrote a simple test program that benchmarks kfr::biquad_filter vs the …
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Given this code.
```
95 │ always_ff @(posedge clk_i, negedge rst_ni) begin
96 │ if (~rst_ni) begin
97 │ isdifferent
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`sosfilter_c` gives wrong results when cascading multiple biquads. Some simple code to show:
```py
import numpy as np
from pyfilterbank.sosfiltering import sosfilter_c
from scipy.signal import s…
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I am (again) porting the GNUitar effects to LV2, and just finished tubeamp.c. But I get only silence when I run it.
I've only changed the following:
- Moved create () code into instantiate ()
- M…