maolan_engine/plugins/
types.rs

1use crate::midi::io::MidiEvent;
2use serde::{Deserialize, Serialize};
3use std::path::Path;
4
5#[derive(Clone, Debug, PartialEq)]
6pub struct ClapParameterInfo {
7    pub id: u32,
8    pub name: String,
9    pub module: String,
10    pub min_value: f64,
11    pub max_value: f64,
12    pub default_value: f64,
13}
14
15#[derive(Clone, Debug, PartialEq, Eq, Serialize, Deserialize)]
16pub struct ClapPluginState {
17    pub bytes: Vec<u8>,
18}
19
20#[derive(Clone, Debug, PartialEq, Eq)]
21pub struct ClapMidiOutputEvent {
22    pub port: usize,
23    pub event: MidiEvent,
24}
25
26#[derive(Clone, Copy, Debug, Default)]
27pub struct ClapTransportInfo {
28    pub transport_sample: usize,
29    pub playing: bool,
30    pub loop_enabled: bool,
31    pub loop_range_samples: Option<(usize, usize)>,
32    pub bpm: f64,
33    pub tsig_num: u16,
34    pub tsig_denom: u16,
35}
36
37#[derive(Clone, Copy, Debug, Default)]
38pub struct Lv2TransportInfo {
39    pub transport_sample: usize,
40    pub playing: bool,
41    pub bpm: f64,
42    pub tsig_num: u16,
43    pub tsig_denom: u16,
44}
45
46#[derive(Clone, Debug, PartialEq, Eq)]
47pub struct ClapGuiInfo {
48    pub api: String,
49    pub supports_embedded: bool,
50}
51
52#[derive(Clone, Copy, Debug)]
53pub struct ClapParamUpdate {
54    pub param_id: u32,
55    pub value: f64,
56}
57
58#[derive(Clone, Debug, PartialEq, Eq, Serialize, Deserialize)]
59pub struct ClapPluginInfo {
60    #[serde(default)]
61    pub id: String,
62    pub name: String,
63    pub path: String,
64    pub capabilities: Option<ClapPluginCapabilities>,
65}
66
67#[derive(Clone, Debug, PartialEq, Eq, Serialize, Deserialize)]
68pub struct ClapPluginCapabilities {
69    pub has_gui: bool,
70    pub gui_apis: Vec<String>,
71    pub supports_embedded: bool,
72    pub supports_floating: bool,
73    pub has_params: bool,
74    pub has_state: bool,
75    pub audio_inputs: usize,
76    pub audio_outputs: usize,
77    pub midi_inputs: usize,
78    pub midi_outputs: usize,
79}
80
81pub fn is_supported_clap_binary(path: &Path) -> bool {
82    path.extension()
83        .is_some_and(|ext| ext.eq_ignore_ascii_case("clap"))
84}
85
86#[derive(Clone, Debug, PartialEq, Eq, Serialize, Deserialize)]
87pub struct Vst3PluginInfo {
88    pub id: String,
89    pub name: String,
90    pub vendor: String,
91    pub path: String,
92    pub category: String,
93    pub version: String,
94    pub audio_inputs: usize,
95    pub audio_outputs: usize,
96    pub has_midi_input: bool,
97    pub has_midi_output: bool,
98}
99
100#[derive(Clone, Debug, Serialize, Deserialize)]
101pub struct ParameterInfo {
102    pub id: u32,
103    pub title: String,
104    pub short_title: String,
105    pub units: String,
106    pub step_count: i32,
107    pub default_value: f64,
108    pub flags: i32,
109}
110
111#[derive(Clone, Debug, Serialize, Deserialize)]
112pub struct Vst3PluginState {
113    pub plugin_id: String,
114    pub component_state: Vec<u8>,
115    pub controller_state: Vec<u8>,
116}
117
118#[derive(Clone, Debug, PartialEq, Eq)]
119pub struct Vst3GuiInfo {
120    pub has_gui: bool,
121    pub size: Option<(i32, i32)>,
122}
123
124#[derive(Debug, Clone, PartialEq, Eq, serde::Serialize, serde::Deserialize)]
125pub struct Lv2PluginInfo {
126    pub uri: String,
127    pub name: String,
128    pub class_label: String,
129    pub bundle_uri: String,
130    pub required_features: Vec<String>,
131    pub audio_inputs: usize,
132    pub audio_outputs: usize,
133    pub midi_inputs: usize,
134    pub midi_outputs: usize,
135}
maolan_engine/plugins/types.rs

maolan_engine/plugins/
types.rs
