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Author SHA1 Message Date
Robbert van der Helm f6ef95db3e Snap envelopes to the current value after reset 
This results in much less unexpected behavior.
 2023-03-22 12:19:29 +01:00
Robbert van der Helm 4022fdd37c Draw separate upwards and downwards curves 2023-03-22 00:17:17 +01:00
Robbert van der Helm 1c8546ae13 Show the target curve in Spectral Compressor 2023-03-21 23:37:27 +01:00
Robbert van der Helm 144fafbed6 Swap log2 in Spectral Compressor out for ln 
The ln() implementation is usually faster, and there's no reason to
prefer a specific base.
 2023-03-21 22:56:49 +01:00
Robbert van der Helm ea4dd8ead2 Move curve calculation to a dedicated struct 
So we can reuse this in the analyzer.
 2023-03-21 21:09:58 +01:00
Robbert van der Helm e179734818 Draw dense part of the spectrum as a solid mesh 
This fixes aliasing problems.
 2023-03-20 19:36:47 +01:00
Robbert van der Helm 6e3d2379b0 Add a start of a gain reduction display 
This needs to be drawn as a single mesh instead, and it should also use
the target curve or it looks odd.
 2023-03-20 17:25:21 +01:00
Robbert van der Helm 3600951159 Visualize the envelope followers in SC 2023-03-20 15:51:13 +01:00
Robbert van der Helm a18d70401b Compute the analyzer data for Spectral Compressor 
This is not yet shown anywhere.
 2023-03-19 15:17:25 +01:00
Robbert van der Helm 9647f8f3dd Add triple buffers to share analyzer data in SC 2023-03-19 15:17:25 +01:00
Robbert van der Helm a14b4cf61e Fix years in copyright headers 2023-02-27 00:59:56 +01:00
Robbert van der Helm 1e83d29fab Change SC to work in the decibel domain 
This makes the soft-knee function differentiable and the performance
should in theory be slightly higher when using these fast gain<->dB
conversion functions. This also fixes the high-frequency rolloff not
working correctly for the downwards compressors.
 2023-01-15 18:28:49 +01:00
Robbert van der Helm bdc8537f3f Add explicit .max(f32::EPSILON) back in SC 
`util::db_to_gain_fast()` doesn't snap to 0, but for low enough values
it will still become 0 eventually.
 2023-01-11 15:21:18 +01:00
Robbert van der Helm 11d9476a5f Use db_to_gain_fast() in plugins 2023-01-04 17:05:13 +01:00
Robbert van der Helm ab9adaf13e Update copyright notices for 2023 
Happy new year!
 2023-01-01 18:52:44 +01:00
Robbert van der Helm 81bdad87b5 Replace custom Params in SC with #[nested] 
Using the new `id_prefix` attribute. This doesn't break backwards
compatibility.
 2022-10-13 01:32:48 +02:00
Robbert van der Helm 727d88c4d7 Add ID renaming superpowers to #[nested(...)] 
This can now be used for most common use cases where you previously had
to do a manual `Params` implementation, like arrays of parameter objects
and duplicate parameter objects.
 2022-10-13 01:28:05 +02:00
Simon Leiner 0caef90b1a Fix typos in comments 2022-09-29 15:13:43 +02:00
Robbert van der Helm a51c359c0b Fix Spectral Compressor high frequency rolloff 2022-09-15 01:39:16 +02:00
Robbert van der Helm 5ac9c32c19 Fix SC high freq rolloff at 22.05 kHz 
This prevents the effect from getting brighter as you increase the
sample rate.
 2022-09-14 17:47:07 +02:00
Robbert van der Helm 5fa2382c8c Add a Spectral Compressor todo for rolloff 2022-09-12 02:42:43 +02:00
Robbert van der Helm c566888fa3 💥 Use interior mutability for parameters 
Instead of the previous technically-unsound approach. While it wouldn't
cause any issues in practice, it did break Rust's guarantees. That was a
design choice after adding support for editors in NIH-plug, but this is
probably the better long term solution.

The downside is that all uses of `param.value` now need to be changed to
`param.value()`.
 2022-09-06 21:57:24 +02:00
Robbert van der Helm 67496f9c79 Default sidechain channel link to 80% 2022-09-04 15:50:49 +02:00
Robbert van der Helm 7cb189b8ef Disable downwards hi-freq rolloff by default 2022-09-04 15:50:20 +02:00
Robbert van der Helm 08b1e43a15 Apply downwards compression to DC bins 
In Spectral Compressor. We avoided this because it messes up upwards
compression, but downwards compression is perfectly fine.
 2022-09-04 15:07:23 +02:00
Robbert van der Helm f231be1b1e Default Spectral Compressor threshold to -12 dB 2022-09-02 13:46:15 +02:00
Robbert van der Helm 50ac2cb2b6 Lower the init value even further 2022-08-20 19:54:15 +02:00
Robbert van der Helm b3f918dee5 Lower Spectral Compressor envelope init value 2022-08-20 19:40:51 +02:00
Robbert van der Helm 9550fe0d10 Add spectral sidechain compression to SC 2022-08-20 16:37:20 +02:00
Robbert van der Helm 35c6b97ade Increase Spectral Compressor ratio range 2022-08-20 15:49:03 +02:00
Robbert van der Helm 3d6cad54dd Reset SC envelopes to sqrt(1/2) to prevent pops 2022-07-26 18:51:27 +02:00
Robbert van der Helm 862d475b2b Prevent divisions by zero in sidechain mode 2022-07-25 16:47:42 +02:00
Robbert van der Helm f7201a0f58 Implement the sidechain compression mode 2022-07-25 16:47:42 +02:00
Robbert van der Helm 6da8756e31 Use unchecked access instead of zip 2022-07-25 16:33:24 +02:00
Robbert van der Helm dd49bd9e7f Move knee scaling factor to a function 2022-07-25 16:33:24 +02:00
Robbert van der Helm 49d5ba147a Move actual compression routines to functions 2022-07-25 16:33:24 +02:00
Robbert van der Helm 2813f3d827 Compute sidechain magnitude spectra when enabled 2022-07-25 16:33:24 +02:00
Robbert van der Helm 1fbcd583a4 Don't apply pink noise curve in sidechain mode 2022-07-25 16:33:24 +02:00
Robbert van der Helm a799aec7bd Add (unused) parameters for the compression mode 2022-07-25 16:33:24 +02:00
Robbert van der Helm 4060986b28 Rearrange compressor parameter order 2022-07-25 16:33:24 +02:00
Robbert van der Helm 4f8d5160de Mark SC parameter struct fields as pub 2022-07-25 14:21:45 +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 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 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 0b1d9b60db Also skew the slope parameter 2022-07-24 17:07:35 +02:00