Robbert van der Helm
0242cc5235
Also implement auxiliary IO for VST3
2022-05-28 00:10:16 +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
7eee0b032e
Report at least a channel output bus for VST3
...
Bitwig just doesn't call the process function if plugins have no audio
IO.
2022-05-26 12:37:31 +02:00
Robbert van der Helm
4c54716cc2
Remove unnecessary pub specifier
2022-05-24 14:26:13 +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
ad661c857c
Expose CLAP note ports extension for output-only
2022-05-22 23:16:49 +02:00
Robbert van der Helm
2a58b771f3
Remove old todo
2022-05-22 23:05:18 +02:00
Robbert van der Helm
d42fd41007
Buffers for zero channel plugins are always valid
2022-05-22 22:48:55 +02:00
Robbert van der Helm
937842d2c5
Suggest copying {Bus,Buffer}Config as needed
2022-05-22 13:39:19 +02:00
Robbert van der Helm
783dc2245e
Store the processing mode in BufferConfig
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Instead of having a function on ProcessContext.
2022-05-22 13:33:38 +02:00
Robbert van der Helm
ee3b0bf8e6
Store the minimum buffer size in BufferConfig
2022-05-22 13:21:39 +02:00
Robbert van der Helm
e1d4be2a03
Change NON_AUTOMATABLE semantics and add HIDDEN
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This now lets you have parameters that cannot be automated but that are
still changeable through the generic UI.
2022-05-22 12:37:30 +02:00
Robbert van der Helm
985db44503
Allow marking CLAP plugins as hard realtime
2022-05-22 01:01:59 +02:00
Robbert van der Helm
2ac013df64
Fix warnings
2022-05-22 00:59:04 +02:00
Robbert van der Helm
665108721a
Add a way to fetch the current processing mode
2022-05-22 00:58:53 +02:00
Robbert van der Helm
9601c9c0c1
Fix modulating non-smoothed parameters
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And also get rid of duplicate code here.
2022-05-20 16:12:48 +02:00
Robbert van der Helm
4587c1405f
Move VST3 buffer initialization
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This was left over from the last commit.
2022-05-18 19:41:43 +02:00
Robbert van der Helm
024307872a
Move VST3 initialization to set_active()
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Because the host may still change the channel layouts at this point.
2022-05-18 19:29:48 +02:00
Robbert van der Helm
8239169aaf
Add some pointers for getting started to the docs
2022-05-13 15:08:05 +02:00
Robbert van der Helm
6fc0b2e148
Call Plugin::initialize() for runtime preset load
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It's the plugin's responsibility to not do any realtime unsafe work here
if they support runtime preset loading.
2022-05-13 14:46:25 +02:00
Robbert van der Helm
e8764e7327
Use double precision for exponential step sizes
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Otherwise you will get issues with rounding errors if someone ever tries
to have smoothing times over a second or so.
2022-05-12 13:50:45 +02:00
Robbert van der Helm
6a40cc9916
Remove debug print
2022-05-12 13:44:22 +02:00
Robbert van der Helm
f3d02f6210
Fix updated exponential smoothing
2022-05-12 13:44:01 +02:00
Robbert van der Helm
1fea9f94df
Deduplicate the smoother implementation
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By introducing a new trait for conversion to and from floating point
numbers.
2022-05-12 13:34:02 +02:00
Robbert van der Helm
dc5dfb06c6
Reach 99.99% of target for exponential smoothing
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Instead of 99.97%. Both numbers are not based on anything, but this
calculation makes more sense.
2022-05-12 13:21:32 +02:00
Robbert van der Helm
28c7ea4843
Rename ExponentialIIR -> Exponential
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The suffix was added to denote that this could do some funny things
because of the snapping to the target value, but in practice that
snapping distance will likely be so tiny that it is likely not
noticeable.
2022-05-12 02:22:12 +02:00
Robbert van der Helm
222036b335
Get rid of unnecessary loop in ExponentialIIR
2022-05-12 01:56:16 +02:00
Robbert van der Helm
116d245149
Add an exponential smoothing style
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Based on a one-pole IIR low pass filter that reaches 99.97% of the
target value in the designated time before snapping to that value. This
will be less efficient than the linear FIR smoothing style.
2022-05-12 01:35:01 +02:00
Robbert van der Helm
0355ed3168
Add flush-to-zero support for AArch64
2022-05-10 23:12:52 +02:00
Robbert van der Helm
c141314e30
Update for CLAP 0.25
2022-05-09 16:50:24 +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
d0fcc9878e
Add a Blackman window function
2022-05-08 00:47:20 +02:00
Robbert van der Helm
77b9dd3404
Reuse hann_in_place() for hann() window function
2022-05-08 00:31:55 +02:00
Robbert van der Helm
ffe4642aa5
Implement IProcessContextRequirements
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This is needed for VST 3.7. We claim to be a VST 3.6.14 plugin, but
implementing this anyways seems like the safe bet. I doubt many hosts
would, but under VST 3.7 hosts are allowed to not send any transport
information unless this interface is implemented.
2022-05-07 13:24:17 +02:00
Robbert van der Helm
f05e31d9e3
Sort additional VST3 interace implementations
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The sensible order would be IComponent, IEditController,
IAudioProcessor, and then everything else.
2022-05-07 13:18:20 +02:00
Robbert van der Helm
a74d8264fb
Support CLAP transport information events
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This will cause the buffer to be split when the transport information
changes.
2022-05-05 17:23:46 +02:00
Robbert van der Helm
7cb671319e
Properly define all predefined note expressions
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This is apparently how you're supposed to do it in VST3. How would you
know? You'd ask Steinberg.
2022-05-05 15:35:14 +02:00
Robbert van der Helm
06c5e4b04a
Make parameter modulation stick after automation
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This is how it's supposed to be implemented in CLAP.
2022-05-02 15:46:57 +02:00
Robbert van der Helm
10ae8e1d05
Enable modulation for CLAP parameters
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Everything else has already been implemented, but this is kind of
important.
2022-05-02 11:51:56 +02:00
Robbert van der Helm
a4b251e5ef
Support monophonic modulation for CLAP plugins
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This avoids the potential for state corruption caused by modulation and
modulation can be displayed differently on the GUI.
2022-05-01 19:05:51 +02:00
Robbert van der Helm
ddbaffc0bb
Add ParamMut method for setting modulation offset
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This will be used in the CLAP wrapper to handle `CLAP_EVENT_PARAM_MOD`.
2022-05-01 19:03:04 +02:00
Robbert van der Helm
1d3ac1b2af
Move param setting functions to new ParamMut trait
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This makes things slightly less confusing because these functions should
never be called from user code.
2022-05-01 18:45:35 +02:00
Robbert van der Helm
a17c63bf71
Add parameter getters for unmodulated values
...
This is needed to be able to support modulation events in CLAP. There an
offset gets applied to the parameter's actual current value. That way
GUIs don't have to move around when parameters are being modulated and
save states cannot get influenced by modulation.
2022-05-01 18:30:30 +02:00
Robbert van der Helm
6451555f85
Add missing #[inline] attribute
2022-05-01 17:56:20 +02:00
Robbert van der Helm
2026257561
Get rid of Default implementations on ranges
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These also don't make any sense anymore and will likely lead to more
problems than they solve.
2022-05-01 17:40:53 +02:00
Robbert van der Helm
d6bdfd7391
Get rid of Default implementations for params
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These don't make any sense anymore with the builder API.
2022-05-01 17:40:26 +02:00
Robbert van der Helm
cd628e80ee
Store normalized values on the param structs
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This will be necessary to implement CLAP modulation later.
2022-05-01 17:34:59 +02:00
Robbert van der Helm
54d2a4cd2c
Hide param fields other than value and smoothed
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Direct initialization was no longer recommended anyways since now you
need to keep the default value in sync. The next couple of commits will
add a normalized value field and two more fields to help with
modulation.
2022-05-01 17:08:08 +02:00
