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Completely reword the audio IO layout system

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Instead of a VST3-style polling function to test if a plugin supports a
certain layout, the plugin now explicitly enumerates the supported
layouts. This aligns better with non-VST3 plugin formats.
This commit is contained in:
Robbert van der Helm
2023-02-20 16:57:32 +01:00
parent 36c48157db
commit e8fd18ab80
32 changed files with 972 additions and 838 deletions
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23
plugins/examples/stft/src/lib.rs
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@@ -90,8 +90,12 @@ impl Plugin for Stft {
const VERSION: &'static str = env!("CARGO_PKG_VERSION");
const DEFAULT_INPUT_CHANNELS: u32 = 2;
const DEFAULT_OUTPUT_CHANNELS: u32 = 2;
// We'll only do stereo for simplicity's sake
const AUDIO_IO_LAYOUTS: &'static [AudioIOLayout] = &[AudioIOLayout {
main_input_channels: NonZeroU32::new(2),
main_output_channels: NonZeroU32::new(2),
..AudioIOLayout::const_default()
}];
const SAMPLE_ACCURATE_AUTOMATION: bool = true;
@@ -102,14 +106,9 @@ impl Plugin for Stft {
self.params.clone()
}
fn accepts_bus_config(&self, config: &BusConfig) -> bool {
// We'll only do stereo for simplicity's sake
config.num_input_channels == config.num_output_channels && config.num_input_channels == 2
}
fn initialize(
&mut self,
_bus_config: &BusConfig,
_audio_io_layout: &AudioIOLayout,
_buffer_config: &BufferConfig,
context: &mut impl InitContext<Self>,
) -> bool {
@@ -172,15 +171,17 @@ impl ClapPlugin for Stft {
const CLAP_FEATURES: &'static [ClapFeature] = &[
ClapFeature::AudioEffect,
ClapFeature::Stereo,
ClapFeature::Mono,
ClapFeature::Utility,
];
}
impl Vst3Plugin for Stft {
const VST3_CLASS_ID: [u8; 16] = *b"StftMoistestPlug";
const VST3_SUBCATEGORIES: &'static [Vst3SubCategory] =
&[Vst3SubCategory::Fx, Vst3SubCategory::Tools];
const VST3_SUBCATEGORIES: &'static [Vst3SubCategory] = &[
Vst3SubCategory::Fx,
Vst3SubCategory::Tools,
Vst3SubCategory::Stereo,
];
}
nih_export_clap!(Stft);