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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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20
plugins/crisp/src/lib.rs
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@@ -301,8 +301,12 @@ impl Plugin for Crisp {
const VERSION: &'static str = env!("CARGO_PKG_VERSION");
const DEFAULT_INPUT_CHANNELS: u32 = NUM_CHANNELS;
const DEFAULT_OUTPUT_CHANNELS: u32 = NUM_CHANNELS;
// We'll add a SIMD version in a bit which only supports stereo
const AUDIO_IO_LAYOUTS: &'static [AudioIOLayout] = &[AudioIOLayout {
main_input_channels: NonZeroU32::new(NUM_CHANNELS),
main_output_channels: NonZeroU32::new(NUM_CHANNELS),
..AudioIOLayout::const_default()
}];
const SAMPLE_ACCURATE_AUTOMATION: bool = true;
@@ -317,20 +321,12 @@ impl Plugin for Crisp {
editor::create(self.params.clone(), self.params.editor_state.clone())
}
fn accepts_bus_config(&self, config: &BusConfig) -> bool {
// We'll add a SIMD version in a bit which only supports stereo
config.num_input_channels == config.num_output_channels
&& config.num_input_channels == NUM_CHANNELS
}
fn initialize(
&mut self,
bus_config: &BusConfig,
_audio_io_layout: &AudioIOLayout,
buffer_config: &BufferConfig,
_context: &mut impl InitContext<Self>,
) -> bool {
nih_debug_assert_eq!(bus_config.num_input_channels, NUM_CHANNELS);
nih_debug_assert_eq!(bus_config.num_output_channels, NUM_CHANNELS);
self.sample_rate = buffer_config.sample_rate;
// The filter coefficients need to be reinitialized when loading a patch
@@ -500,7 +496,6 @@ impl ClapPlugin for Crisp {
const CLAP_FEATURES: &'static [ClapFeature] = &[
ClapFeature::AudioEffect,
ClapFeature::Stereo,
ClapFeature::Mono,
ClapFeature::Distortion,
];
}
@@ -511,6 +506,7 @@ impl Vst3Plugin for Crisp {
Vst3SubCategory::Fx,
Vst3SubCategory::Filter,
Vst3SubCategory::Distortion,
Vst3SubCategory::Stereo,
];
}