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1062 commits

Author SHA1 Message Date
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
ce9142186e Remove the win32-dpi-aware CLAP feature on Windows 
I don't think this is correct, since none of the GUI adapters are able
to communicate the detected DPI back to NIH-plug.
 2022-06-02 00:54:15 +02:00
Robbert van der Helm
19f4fdadc5 Update for CLAP 0.26 2022-06-02 00:50:36 +02:00
Robbert van der Helm
37a2d86714 Add TODO on also supporting hard realtime for VST3 2022-05-30 15:30:41 +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
782b46308a Make ranges Clone and Copy 2022-05-29 14:22:14 +02:00
Robbert van der Helm
45c141c394 Make smoothing styles Debug, Clone and Copy 2022-05-29 14:21:41 +02:00
Robbert van der Helm
7a4e7b187a Clear auxiliary output buffers at start of process 
This prevents uninitialized data from lingering if the plugin doesn't
write to these buffers. Seen this happen in Bitwig.
 2022-05-29 14:07:13 +02:00
Robbert van der Helm
c56e1eab14 Implement custom port names for CLAP 2022-05-28 00:39:16 +02:00
Robbert van der Helm
90ee514fe4 Implement custom port names for VST3 2022-05-28 00:34:44 +02:00
Robbert van der Helm
625ad06584 Add a port names field on Plugin 2022-05-28 00:20:32 +02:00
Robbert van der Helm
4b760d1c19 Move auxiliary IO handling down in process() 2022-05-28 00:11:14 +02:00
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 
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 
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 
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 
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() 
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 
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 
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 
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 
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 
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 
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 
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 
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 
This will cause the buffer to be split when the transport information
changes.
 2022-05-05 17:23:46 +02:00