Robbert van der Helm
bda8ecfb23
Add a biquad for low- and high-pass filters
2022-03-09 13:24:57 +01:00
Robbert van der Helm
be39e19365
Allow FFTW to destroy input arrays
...
Since they're scratch buffers anyways.
2022-03-08 13:50:45 +01:00
Robbert van der Helm
fd8bd025c8
Implement the reset function everywhere
2022-03-08 00:44:10 +01:00
Robbert van der Helm
115d03a34a
Make the window size for configurable
2022-03-07 21:19:38 +01:00
Robbert van der Helm
376c1d7b0a
Fix gain compensation in STFT example
2022-03-07 02:04:47 +01:00
Robbert van der Helm
b06e67bde7
Supper non-buffer and non-sidechain inputs in STFT
2022-03-06 22:26:37 +01:00
Robbert van der Helm
e61a42e96f
Revert windowing change from 93ab08e
...
This is actually needed to prevent spectral leakage from IDTFs with
small window sizes.
2022-03-06 19:17:42 +01:00
Robbert van der Helm
93ab08e5d5
Remove post-IDFT windowing in STFT helper
...
There's no reason to.
2022-03-06 19:08:04 +01:00
Robbert van der Helm
175030b77c
Fix STFT example filter normalization
2022-03-06 18:56:07 +01:00
Robbert van der Helm
0f78b02685
Add a simple filter example with FFTW
2022-03-06 17:54:23 +01:00
Robbert van der Helm
d7ea21f597
Fix clippy lints
2022-03-06 15:41:35 +01:00
Robbert van der Helm
2343485c1c
Don't do gain compensation in STFT helper
...
You'll likely want to add some scaling yourself anyways, so this would
just be a wasted operation since the scaling also depends on your window
function.
2022-03-06 15:36:24 +01:00
Robbert van der Helm
e72203f919
Use the new overlap-add helper in the STFT example
...
Still without any proper FFT stuff.
2022-03-06 15:28:53 +01:00
Robbert van der Helm
592a908132
Fix samples until next window calculation
2022-03-06 15:11:42 +01:00
Robbert van der Helm
3c62670164
Add proper overlap-add to the StftHelper
...
Doesn't make much sense without it.
2022-03-06 14:33:30 +01:00
Robbert van der Helm
b416d1630b
Add the basis for a simple STFT example
...
Right now it doesn't do any FFT operations yet, but all the pieces are
in place using the new STFT helper.
2022-03-06 02:07:53 +01:00
