Robbert van der Helm
4f8d5160de
Mark SC parameter struct fields as pub
2022-07-25 14:21:45 +02:00
Robbert van der Helm
fdbff129f8
Use linear gain params in gain examples
...
Using the new skewed coefficient calculation function for gain ranges
from a couple commits ago.
Closes #18 .
2022-07-24 21:21:13 +02:00
Robbert van der Helm
7b66145e8b
Use correct gain skew factor for Safety Limiter
2022-07-24 20:48:13 +02:00
Robbert van der Helm
e20b10d601
Store SC output gain as linear gain
...
Using the new conversion function.
2022-07-24 20:46:49 +02:00
Robbert van der Helm
42c42dff9b
Never compress the DC bin in SC
...
This just results in more problems than it solves for small window
sizes.
2022-07-24 19:04:53 +02:00
Robbert van der Helm
6b26828839
Default both offsets to 0 dB again
...
Otherwise the UI just looks weird.
2022-07-24 19:01:28 +02:00
Robbert van der Helm
692b1051ad
Avoid compressing DC bin on larger windows
...
Even if the DC filter is disabled. We do want to compress this on
smaller windows as it covers the entire bass range.
2022-07-24 18:39:04 +02:00
Robbert van der Helm
2a464c478c
Default SC global threshold to 0 dBFS
2022-07-24 18:30:20 +02:00
Robbert van der Helm
ce0aa0079c
Slightly lower the threshold parameter
2022-07-24 18:26:57 +02:00
Robbert van der Helm
ce72dc5f03
Fix disabled DC filter behavior
...
This fixes a NaN from taking the logarithm of zero, and the lower bins
are not actually compressed when this option is disabled. This is useful
when using tiny window sizes as the first bin will span quite a chunk of
the spectrum.
2022-07-24 18:25:46 +02:00
Robbert van der Helm
74b33af7d7
Fix DC bin skipping being off by one
2022-07-24 18:00:15 +02:00
Robbert van der Helm
dffc169c99
Skew slope and curve more towards 0
...
Especially positive curve values can get out of hand quick
2022-07-24 17:48:02 +02:00
Robbert van der Helm
d53d03c5cf
Default downwards hi-freq rolloff to 0.25
...
Sort of makes sense to have these two be symmetrical
2022-07-24 17:43:31 +02:00
Robbert van der Helm
22dcbdf4a9
Make the default parameters a bit more gentle
2022-07-24 17:25:58 +02:00
Robbert van der Helm
c06b134e93
Show the upwards parameter on the left
...
It makes more sense this way.
2022-07-24 17:17:28 +02:00
Robbert van der Helm
126cf3b141
Add a disclaimer to the GUI
...
Because there's a good chance things will change later and patches may
not sound exactly the same anymore.
2022-07-24 17:13:09 +02:00
Robbert van der Helm
0b1d9b60db
Also skew the slope parameter
2022-07-24 17:07:35 +02:00
Robbert van der Helm
3fe1769a43
Change the global threshold range
...
This should go lower and it doesn't need to exceed much past 0
dBFS (since full 0 dBFS in the frequency domain will peak pretty hard in
the time domain).
2022-07-24 17:06:20 +02:00
Robbert van der Helm
4a2373b664
Implement upwards compression
2022-07-24 16:56:01 +02:00
Robbert van der Helm
8ca66cf9bb
Move the main threshold up in the list
2022-07-24 16:29:50 +02:00
Robbert van der Helm
455ab0364a
Skew the threshold curve parameter
...
Since the center values will be most interesting useful range.
2022-07-24 16:24:31 +02:00
Robbert van der Helm
068549607d
Add soft-knee downwards compression
2022-07-24 15:58:30 +02:00
Robbert van der Helm
08201d2a87
Compute knee starts and ends
2022-07-24 15:54:58 +02:00
Robbert van der Helm
92f03e768f
Default the rolloff parameters to 0
2022-07-24 15:15:47 +02:00
Robbert van der Helm
b3166e3977
Rearrange Spectral Compressor GUI into 4x4 grid
2022-07-24 15:15:47 +02:00
Robbert van der Helm
4f62ebd2ea
Wrap nested Params structs in Arcs
...
So we can use the generic UIs. Vizia needs these to be 'static.
2022-07-24 15:15:47 +02:00
Robbert van der Helm
4327828e6b
Move the Params implementation to CompressorParams
...
So now CompressorBankParams can just derive Params.
2022-07-24 15:15:47 +02:00
Robbert van der Helm
278ae227a7
Make the Spectral Compressor editor a bit wider
...
Next up is splitting this up in four generic UI panes to make it a bit
easier to use. That was why all of the previous commits moved parameters
around.
2022-07-24 15:15:47 +02:00
Robbert van der Helm
6ae1c55f76
Deduplicate compressors with custom Params impl
...
This now also finally serves as an example on how to do this.
2022-07-24 15:15:47 +02:00
Robbert van der Helm
fa392e61f1
Move attack and release to global parameters
2022-07-24 15:15:47 +02:00
Robbert van der Helm
3c1a1c8f14
Move global parameters to their own struct
...
We'll temporarily split the generic UI into four panes to make it a bit
easier to use.
2022-07-24 15:15:47 +02:00
Robbert van der Helm
c53726bf9e
Move the global threshold down in the list
2022-07-24 15:15:47 +02:00
Robbert van der Helm
06694683d3
Move the frequency center parameter down
...
Somehow this is always where I'm looking for it.
2022-07-24 15:15:47 +02:00
Robbert van der Helm
7db5da7930
Make the slope parameter range wider
2022-07-24 15:15:47 +02:00
Robbert van der Helm
f58e278c85
Fix offsets in threshold calculations
2022-07-24 15:15:47 +02:00
Robbert van der Helm
f0efdad059
Rearrange Spectral Compressor parameters
2022-07-24 15:15:47 +02:00
Robbert van der Helm
332ac2b231
Add basic hard-knee downwards compression
2022-07-24 15:15:47 +02:00
Robbert van der Helm
faec0e35af
Allow more granular ratios
2022-07-24 15:15:47 +02:00
Robbert van der Helm
43f86bcc85
Prevent threshold from reaching zero
2022-07-24 15:15:47 +02:00
Robbert van der Helm
8fbdc43ce3
Fix the high frequency rolloff
2022-07-24 15:15:47 +02:00
Robbert van der Helm
eda842c6a9
Fix the envelope coefficients
...
The minus was missing here.
2022-07-24 15:15:47 +02:00
Robbert van der Helm
c2003879cb
Store ratio reciprocals instead of ratios
...
We're doing linear space compression, so we need the reciprocal of the
actual ratio.
2022-07-24 15:15:47 +02:00
Robbert van der Helm
ef3a7a76d5
Handle 0 attack and release
2022-07-24 15:15:47 +02:00
Robbert van der Helm
dae9dc758c
Implement the envelope followers
2022-07-24 15:15:47 +02:00
Robbert van der Helm
147cf3f633
Add a not very functional process function
2022-07-24 15:15:47 +02:00
Robbert van der Helm
9aa4a64e5f
Compute the ratios for Spectral Compressor
2022-07-24 15:15:47 +02:00
Robbert van der Helm
482599b351
Compute the thresholds for Spectral Compressor
2022-07-24 15:15:47 +02:00
Robbert van der Helm
fad560ab9f
Precompute 2-log frequencies for the compressors
2022-07-24 15:15:47 +02:00
Robbert van der Helm
b8525cac4d
Split compressor params into up/downwards
2022-07-24 15:15:47 +02:00
Robbert van der Helm
e68bb8d632
Add a stub for a compressor bank
...
This is what the compressor data structure will more or less look like.
The thresholds and ratios still need to be split up in their upwards and
downwards counterparts and the callback listeners should be updated
accordingly.
2022-07-24 15:15:47 +02:00
