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864 commits

Author SHA1 Message Date
Robbert van der Helm
52d7b47a24 Improve block splitting transport information 
Don't do any recomputations at the start of the buffer, and also
recompute the bar positions and numbers.
 2022-04-08 23:10:38 +02:00
Robbert van der Helm
8db35aaf9d Remove notes about VST3 support for events 2022-04-08 20:59:46 +02:00
Robbert van der Helm
c082085711 Remove todo about adding more event types 2022-04-08 20:57:52 +02:00
Robbert van der Helm
1a8f81e4c0 Support MIDI CCs, aftertouch, pitch bend for VST3 
This required rewriting the way events and parameter changes are handled
for VST3 by putting them all in a single sorted array, because we can
now no longer read directly from the host's events list because we also
need to mix these new generated MIDI CC events in with it.
 2022-04-08 20:53:32 +02:00
Robbert van der Helm
059c733b78 Handle predefined VST3 note expressions 2022-04-08 17:49:13 +02:00
Robbert van der Helm
2a4a61947f Update reasoning for clearing last param ID bit 2022-04-08 00:02:28 +02:00
Robbert van der Helm
9740246d0a Always sort VST3 note events in prep for CCs 
So we won't forget to add this then. CC messages come from the parameter
change queues while regular note event messages come from another queue,
so they need to be merged into one sorted queue.
 2022-04-07 23:57:56 +02:00
Robbert van der Helm
4abefe23cf Mention lack of VST3 support for new note events 2022-04-07 23:37:49 +02:00
Robbert van der Helm
24837d1552 Implement full MIDI support for CLAP 2022-04-07 23:28:31 +02:00
Robbert van der Helm
0b3a5cd297 Support all of the CLAP expression types 
These aren't supported for VST3 yet, we'll need to register note
expression controllers for that.
 2022-04-07 21:17:31 +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
8f359feadb Store velocity as a float 
Instead of converting this to a 0-127 value. We may be throwing away
precision otherwise.
 2022-04-07 20:12:30 +02:00
Robbert van der Helm
2af3f84416 Rename State to PluginState 
Now that it is part of the public API.
 2022-04-07 17:39:34 +02:00
Robbert van der Helm
84bac0a47c Spool param rescan call to the GUI thread 
Otherwise the CLAP example host std::terminates, and we can also reuse
the existing restart task for the VST3 wrapper.
 2022-04-07 17:25:12 +02:00
Robbert van der Helm
d0064f87d6 Add state saving and restoring through GuiContext 
While preventing any possible data races.
 2022-04-07 17:19:24 +02:00
Robbert van der Helm
7ca855b3fc Make State cloneable 
This is needed for user preset support.
 2022-04-07 16:50:02 +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
7cc05fce9a Use crate instead of super for prelude reexports 2022-04-07 14:13:03 +02:00
Robbert van der Helm
54371fb488 Expose the State object 
So we can later allow plugins to save and restore state from their GUI
this way.
 2022-04-07 14:12:53 +02:00
Robbert van der Helm
b1c34146ee Get rid of automatically generated bypass params 
I thought these were mandatory in VST3, they are not.
 2022-04-06 13:34:32 +02:00
Robbert van der Helm
a49393f863 Update for CLAP 0.24 2022-04-05 16:32:00 +02:00
Robbert van der Helm
98d725d24f Add an Iterator implementation for smoothers 2022-04-04 17:58:25 +02:00
Robbert van der Helm
6f01097b03 Add mapped next_block() functions for smoothers 2022-04-04 17:44:49 +02:00
Robbert van der Helm
f301726f37 Fix sample accurate automation for VST3 2022-03-29 00:56:04 +02:00
Robbert van der Helm
7b9eff456c Update for new vizia resize patch 
This version uses a property on the context instead of events. This gets
rid of all of the problems and complexity of the previous
implementation.
 2022-03-29 00:02:11 +02:00
Robbert van der Helm
c568e5d3be Don't wait for the request resize result 
We'll need to find a workaround for this, but this makes resizing in the
CLAP example host way too slow.
 2022-03-28 00:50:08 +02:00
Robbert van der Helm
f3330aee86 Implement the resize request callback for CLAP 2022-03-27 23:11:04 +02:00
Robbert van der Helm
f9db59f4bc Add a resize request callback to VST3 GuiContext 
With some more work in baseview this can be used to resize windows from
the plugin.
 2022-03-27 19:23:43 +02:00
Robbert van der Helm
8d71369b2e Rename .is_bypass() to .make_bypass() 
Because just like `.bypass()` sounds like a getter, so does
`.is_bypass()`.
 2022-03-27 03:45:06 +02:00
Robbert van der Helm
f37974448d Change naming convention for formatters 
This still isn't idea, but at least it's less ambiguous than it was
before this.
 2022-03-27 03:43:39 +02:00
Robbert van der Helm
47a96ee02b Fix broken rustdoc links 2022-03-27 03:32:45 +02:00
Robbert van der Helm
7f365d1113 Update dependencies 2022-03-25 21:04:48 +01:00
Robbert van der Helm
9c608c77f9 Add formatters for bypass parameters 2022-03-23 17:42:48 +01:00
Robbert van der Helm
8090d0ae41 Add explicit bypass parameter handling 
Plugins can mark a `BoolParam` with `.is_bypass()`. Hosts can then link
use that parameter directly in their own UI.
 2022-03-23 17:42:48 +01:00
Robbert van der Helm
3d7a23c812 Expose steps_left on the smoothers 2022-03-23 16:50:09 +01:00
Robbert van der Helm
0cb26b5b4c Don't process audio for bypassed plugins 2022-03-23 15:49:34 +01:00
Robbert van der Helm
c6a34a63c4 Hide non-automatable parameters 2022-03-23 13:52:23 +01:00
Robbert van der Helm
e9983cf71c Use ParamFlags::NON_AUTOMATABLE in the wrappers 
Setting this will cause the parameter to be hidden from the host's
generic UI and automation lanes.
 2022-03-23 13:11:00 +01:00
Robbert van der Helm
a1be942d6d Add flags to control parameter visibility 
For the host and in generic UIs. These aren't wired up to anything yet.
 2022-03-23 13:04:14 +01:00
Robbert van der Helm
9e3149b931 Move ParamPtr to the prelude 2022-03-23 12:46:46 +01:00
Robbert van der Helm
b0ba815514 Fix -inf in gain to Db conversion 2022-03-21 19:17:41 +01:00
Robbert van der Helm
a1cb362dda Fix subtract with overflow in Hz->kHz formatter 
When supplying a short input value without a unit.
 2022-03-21 15:00:03 +01:00
Robbert van der Helm
2911efaa79 Don't treat invalid inputs as center panning 2022-03-21 14:56:50 +01:00
Robbert van der Helm
b516e5341e Fix the f32_hz_then_khz formatter 2022-03-21 14:47:30 +01:00
Robbert van der Helm
0f60ce9609 Clean up i32 note formatters 2022-03-21 14:40:17 +01:00
Robbert van der Helm
e90bfecc0b Add a matching from_f32_hz_then_khz function 2022-03-21 14:28:28 +01:00
Robbert van der Helm
44aa3dd564 Clean up the f32_hz_then_khz formatter 2022-03-21 14:17:16 +01:00
Robbert van der Helm
2af93436a6 Clean up panning formatters 2022-03-21 14:14:24 +01:00
Robbert van der Helm
8344645523 Rename lin_to_db formatter to gain_to_db 
And use the existing functions from the util module.
 2022-03-21 13:59:31 +01:00