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Author SHA1 Message Date
Robbert van der Helm 014c183eab Allocate FirCrossover data on the heap 
Windows has tiny stack sizes and it doesn't seem to like this.
 2022-06-08 02:09:11 +02:00
Robbert van der Helm 5a6ec5595b Remove duplicate biquad module 
This was moved elsewhere, but I guess another copy got saved and I
didn't notice.
 2022-06-08 00:11:46 +02:00
Robbert van der Helm 92a3acdd0a Mention the linear-phase mode for Crossover 2022-06-07 21:39:32 +02:00
Robbert van der Helm b389268168 Fix FFT FIR crossover latency calculation 2022-06-07 20:46:23 +02:00
Robbert van der Helm c23cf8e7ee Announce zero latency when switching back to IIR 2022-06-07 20:36:02 +02:00
Robbert van der Helm 469e47e8bf Drop experimental label on FIR crossover 2022-06-07 20:32:55 +02:00
Robbert van der Helm 5a51dce00d Rework FIR crossover to use FFT convolution 2022-06-07 20:32:27 +02:00
Robbert van der Helm 2c48ceb392 Refactor IIR crossover process loop, disable FIR 
The FIR crossover will need to use FFT convolution, so it can't use the
same loop. Because of that we'll need to rework the FIR crossover to not
use channel SIMD and to work on channel slices instead.
 2022-06-07 16:13:39 +02:00
Robbert van der Helm 7e3dfe904d Parameterize FirCoefficients over the kernel size 2022-06-07 15:32:29 +02:00
Robbert van der Helm b32cd27e8c Move FIR filters to their own module 2022-06-07 15:19:18 +02:00
Robbert van der Helm ac5796ee59 Move the Crossover biquad definition 2022-06-07 15:10:55 +02:00
Robbert van der Helm 4fad759d06 Mark the linear-phase LR24 crossover experimental 
The low frequency performance is too poor at this filter size and the
DSP load impact is too high. This needs to be implemented using FFT
convolution instead.
 2022-06-07 14:19:29 +02:00
Robbert van der Helm 50317baba2 Fix normalization in biquad->LP FIR conversion 2022-06-07 14:19:29 +02:00
Robbert van der Helm dd18c7a08a Fix classic off by one error 2022-06-07 14:19:29 +02:00
Robbert van der Helm 8d70f172c3 Add a linear-phase FIR LR24 crossover option 2022-06-07 14:19:29 +02:00
Robbert van der Helm 73919b6805 Add a process function for the FIR crossover 2022-06-07 14:19:29 +02:00
Robbert van der Helm 43980ec459 Add the function to design the FIR band filters 
Using the previously added biquad->linear phase FIR conversion function.
 2022-06-07 14:19:29 +02:00
Robbert van der Helm f4b3999916 Rename linear-phase low-pass FIR design function 2022-06-07 14:19:29 +02:00
Robbert van der Helm a1fe3b157b Simplify biquad -> linear-phase FIR conversion 2022-06-07 14:19:29 +02:00
Robbert van der Helm de13f8c42a Add part of an FIR crossover 
This includes an algorithm that efficiently converts biquad coefficients
to a linear-phase FIR filter kernel.
 2022-06-07 14:19:29 +02:00
Robbert van der Helm 78caa0f78d Move Q constant to the biquad module 2022-06-07 14:19:29 +02:00
Robbert van der Helm 06f5048b0b Add a crossover type parameter 2022-06-07 14:19:29 +02:00
Robbert van der Helm 694996dcf4 Move Crossover biquads to their own module 2022-06-07 14:19:29 +02:00
Robbert van der Helm f7bfbb8d95 Add stable IDs to the plugin's enum parameters 
Existing instances will automatically be upgraded to these IDs when the
instance gets saved. This makes it possible to rearrange things later
when needed.
 2022-06-04 13:36:17 +02:00
Robbert van der Helm d72bd56fe7 Change the limiter recommendation on Diopser 
And explain what can happen and why when you start sweeping parameters
around.
 2022-06-03 18:22:23 +02:00
Robbert van der Helm 82565592fa Mention Safety Limiter in Diopser readme 2022-06-02 16:34:25 +02:00
Robbert van der Helm 24140494a2 Add a screenshot to the Crossover readme 2022-06-02 15:59:09 +02:00
Robbert van der Helm 96fe176d53 Remove Crossover filter monotonicity check 2022-06-02 14:40:12 +02:00
Robbert van der Helm 330d6d1359 Fix phase response in the Crossover plugin 
Didn't have time to do this, now I do. This nudges the phases from the
lower bands to match the higher bands, making the frequency response
magnitudes sum to unity again.
 2022-06-02 14:30:48 +02:00
Robbert van der Helm bfc472e49b Introduce a new enum for CLAP features 
Based on the new CLAP 0.26 clap-features.h.
 2022-06-02 01:16:30 +02:00
Robbert van der Helm 6996fdaed1 Update features names for CLAP 0.26 2022-06-02 00:52:13 +02:00
Robbert van der Helm c9332d332b Somewhat mitigate phasing in crossovers 2022-05-29 16:57:39 +02:00
Robbert van der Helm ebe2b24146 Add the actual crossovers to the Crossover plugin 
That feeling when you write a whole bunch of garbage in one without
testing it go and it actually works.
 2022-05-29 16:21:36 +02:00
Robbert van der Helm 33120ecfe7 Add biquad low- and high pass filters 
We'll use these for LR24 crossovers.
 2022-05-29 14:54:40 +02:00
Robbert van der Helm 99ba25d1bd Enable simd for the Crossover plugin 2022-05-29 14:54:28 +02:00
Robbert van der Helm c83fb2863e Clear the main output in Crossover 2022-05-29 14:43:15 +02:00
Robbert van der Helm c7f5cd1cec Fix NaNs in negative out of bounds skewed params 
This would result in a NaN, and the clamping wouldn't catch that.
 2022-05-29 14:33:16 +02:00
Robbert van der Helm c1d72f0e80 Add parameters for the Crossover plugin 2022-05-29 14:25:48 +02:00
Robbert van der Helm 87813fb9dc Add an empty crossover plugin 2022-05-29 13:42:45 +02:00
Robbert van der Helm ee900f74c2 Support auxiliary inputs and outputs for CLAP 
This does not yet work for VST3. You'll always get empty slices there.
 2022-05-27 02:30:57 +02:00
Robbert van der Helm b2e6bd5515 Create a separate InitContext 
Only a couple of these functions would be needed during initialization.
In the next couple commits ProcessContext will get a way to access
auxiliary IO, so this really had to be separated.
 2022-05-27 01:17:15 +02:00
Robbert van der Helm c555aff768 Fix plugin names in readmes 
Closes #7.
 2022-05-26 13:32:30 +02:00
Robbert van der Helm 7fce56d863 Actually add the SOS morse code to Safety Limiter 2022-05-26 01:07:19 +02:00
Robbert van der Helm df30662071 Add an equal power fade to Safety Limiter 2022-05-26 00:47:41 +02:00
Robbert van der Helm 9ab5af0027 Add a fadeout start to Safety Limiter 2022-05-25 00:59:46 +02:00
Robbert van der Helm 3e5393b236 Make the Safety Limiter threshold automatable 
Bitwig doesn't like it if it isn't automatable.
 2022-05-25 00:44:01 +02:00
Robbert van der Helm c07942cfc3 Reset Safety Limiter properly 2022-05-25 00:43:19 +02:00
Robbert van der Helm 3ba2a0807b Make Safety Limiter danker 2022-05-25 00:38:02 +02:00
Robbert van der Helm 96dc409a0f Add a sine wave to Safety Limiter 
This needs to be upgraded to full Morse status
 2022-05-25 00:35:30 +02:00
Robbert van der Helm ccb8422a9c Add a morse-less version of Safety Limiter 2022-05-25 00:18:43 +02:00
Robbert van der Helm c95af5f83e Don't engage Safety Limiter while bouncing 2022-05-25 00:06:32 +02:00
Robbert van der Helm a3fc65e91c Add boilerplate for Safety Limiter 2022-05-24 23:57:18 +02:00
Robbert van der Helm 1f0094c920 Link plugin downloads in readme 2022-05-24 23:56:21 +02:00
Robbert van der Helm 535ae1260e Remove now unnecessary explicit dyn casts 
Rust-analyzer used to not infer this, seems like now it does.
 2022-05-24 23:55:48 +02:00
Robbert van der Helm 487ff3d566 Don't let the sine test tone plugin sleep 2022-05-24 13:17:40 +02:00
Robbert van der Helm f4f54029eb Add a deactivation callback 
This is the equivalent of initialize()
 2022-05-24 13:05:06 +02:00
Robbert van der Helm 596b04af0a Add preliminary support for auxiliary IO 
The missing parts are allocating buffers for these busses, copying data
to those buffers, and adding methods to the ProcessContext to interact
with these inputs and outputs.
 2022-05-23 17:13:49 +02:00
Robbert van der Helm 0459405ced Remove STFT example readme 
This hasn't been using fftw for a while now so it's no longer relevant.
 2022-05-20 03:23:57 +02:00
Robbert van der Helm 3233174292 Add missing parts of the disclaimer 
Courtesy of The Simpsons.
 2022-05-14 00:53:09 +02:00
Robbert van der Helm 743998e388 Add a second just as bad mode to Puberty Simulator 2022-05-09 16:49:43 +02:00
Robbert van der Helm c6acdfa020 Add a pitch shifting mode parameter 
I experimented with some other equally broken but broken in slightly
different ways pitch shifting algorithms that also sound kind of fun.
 2022-05-09 16:29:46 +02:00
Robbert van der Helm 081487fdcb Adjust windowing behavior in Puberty Simulator 
We should indeed be windowing twice like we did before. A squared Hann
window doesn't work at 2x overlap, so that option has been removed. The
gain compensation is now also correct.
 2022-05-09 16:22:26 +02:00
Robbert van der Helm d589f81228 Change last to latest 2022-05-09 02:47:29 +02:00
Robbert van der Helm c5841cbe33 Add missing latency compensation in STFT example 
The latency introduced by the linear phase filter wasn't compensated
for.
 2022-05-08 03:14:56 +02:00
Robbert van der Helm 6400e2d71d Fix gain compensation in new STFT example 2022-05-08 02:25:44 +02:00
Robbert van der Helm 3fe24e7dc6 Use more typical convolution FFT in STFT example 2022-05-08 02:22:36 +02:00
Robbert van der Helm 55eeb689dd Add a padding option to StftHelper 2022-05-08 02:12:37 +02:00
Robbert van der Helm 98876670f8 Re-export debug macros from the debug module 
This makes it easy to import just the macros without having to use the
oldschool `#[macro_use] extern crate ...;` syntax.
 2022-04-30 02:10:54 +02:00
Robbert van der Helm 58d7dc034c Fix gain compensation in STFT examples 2022-04-28 17:24:35 +02:00
Robbert van der Helm e35886c216 Move window function handling out of StftHelper 
And apply the window function only once at the end of the process
function for the plugins that used it.
 2022-04-28 17:20:39 +02:00
Robbert van der Helm dd770b6bde Alter Loudness War Winner disclaimer 
This is from a copy pasta, but I don't want it to get political.
 2022-04-27 20:08:38 +02:00
Robbert van der Helm c4b4cf95d4 Add a copy of the GPL to Loudness War Winner 2022-04-27 20:06:41 +02:00
Robbert van der Helm 81bd380569 Fix typo in Loudness War Winner's readme 2022-04-27 19:43:18 +02:00
Robbert van der Helm b3d2b79284 Win the loudness war harder with band-pass filters 2022-04-27 17:59:54 +02:00
Robbert van der Helm f49189b424 Add a fadeout after winning the loudness war 2022-04-27 16:07:19 +02:00
Robbert van der Helm b2ac93f255 Win the loudness war 2022-04-27 15:37:17 +02:00
Robbert van der Helm d413d11694 Use the predefined gain formatters for Crisp 2022-04-27 15:12:31 +02:00
Robbert van der Helm 9acd312768 Parmaeters are not real, they can't hurt you 2022-04-24 19:46:07 +02:00
Robbert van der Helm 96ec1da037 Export the standalone target for gain_gui_vizia 2022-04-24 15:48:05 +02:00
Robbert van der Helm 00fff75c5e Rename MIDI inverter example plugin directory 
To match the package name.
 2022-04-18 02:33:29 +02:00
Robbert van der Helm cab0af5153 Add explicit dyn trait casts 
So Rust Analyzer stops complaining.
 2022-04-15 19:31:38 +02:00
Robbert van der Helm c917114020 Rename the gain GUI examples to match package name 2022-04-14 23:53:14 +02:00
Robbert van der Helm bcc8453861 Update MIDI inverter comment 2022-04-11 20:55:43 +02:00
Robbert van der Helm 49f1a45b76 Add a MIDI effect that inverts all signals 
To demonstrates the API. The CLAP version does not seem to be able to
output anything other than basic notes in Bitwig Studio 4.2.3.
 2022-04-11 20:47:00 +02:00
Robbert van der Helm 97b2c9a2b1 Replace sine loop 2022-04-11 18:25:01 +02:00
Robbert van der Helm e4606918e7 Rename next_midi_event() to next_event() 2022-04-11 18:15:14 +02:00
Robbert van der Helm eb5b81fcac Remove MidiInput::None from nontrivial examples 
Since it's the default, makes the examples a bit shorter.
 2022-04-11 18:02:55 +02:00
Robbert van der Helm e74172b67b Split build and package workflows 2022-04-11 16:11:42 +02:00
Robbert van der Helm 25dd0d9bef Control sine level through velocity and aftertouch 2022-04-08 17:44:05 +02:00
Robbert van der Helm b9a10455bb Add polyphonic aftertouch support 2022-04-07 20:55:31 +02:00
Robbert van der Helm 1141616466 Replace ACCEPTS_MIDI bool with new enum 
So we can gate future MIDI CC support behind an additional option since
this involves more work on the VST3 side.
 2022-04-07 20:27:37 +02:00
Robbert van der Helm 56e9cd54c1 Pass the GuiContext to vizia editors 
There's no clean way to expose the state save/restore functionality
through events.
 2022-04-07 16:14:34 +02:00
Robbert van der Helm 083885a40c Rework Params trait API with Arc instead of Pin 
This is a breaking change requiring a small change to plugin
implementations.

The reason why `Pin<&dyn Params>` was used was more as a hint to
indicate that the object must last for the plugin's lifetime, but `Pin`
doesn't enforce that. It also makes the APIs a lot more awkward.
Requiring the use of `Arc` fixes the following problems:

- When storing the params object in the wrapper, the `ParamPtr`s are
  guaranteed to be stable.
- This makes it possible to access the `Params` object without acquiring
  a lock on the plugin, this is very important for implementing
  plugin-side preset management.
- It enforces immutability on the `Params` object.
- And of course the API is much nicer without a bunch of unsafe code to
  work around Pin's limitations.
 2022-04-07 15:31:46 +02:00
Robbert van der Helm d9b018b125 Fix a very important typo 2022-03-29 03:16:55 +02:00
Robbert van der Helm 8ecc30e399 Mark SIMD conversion functions as always inline 2022-03-29 03:14:40 +02:00
Robbert van der Helm 6dd11561c5 Add resize handles to all vizia GUIs 2022-03-29 00:49:31 +02:00
Robbert van der Helm 4195105e43 Replace FFTW in Diopser with realfft 2022-03-28 18:02:26 +02:00
Robbert van der Helm 2211232ed1 Use realfft for Puberty Simulator 2022-03-28 17:51:36 +02:00
Robbert van der Helm b4ff09ca33 Get rid of unnecessary RustFFT scratch buffer 2022-03-28 17:45:46 +02:00
Robbert van der Helm 80c3fb8d51 Swap fftw in the stft example out for realfft 
The FFTW bindings can't statically link on Windows.
 2022-03-28 17:13:23 +02:00