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, Debug, PartialEq, Eq)]
38pub struct ClapGuiInfo {
39    pub api: String,
40    pub supports_embedded: bool,
41}
42
43#[derive(Clone, Copy, Debug)]
44pub struct ClapParamUpdate {
45    pub param_id: u32,
46    pub value: f64,
47}
48
49#[derive(Clone, Debug, PartialEq, Eq, Serialize, Deserialize)]
50pub struct ClapPluginInfo {
51    #[serde(default)]
52    pub id: String,
53    pub name: String,
54    pub path: String,
55    pub capabilities: Option<ClapPluginCapabilities>,
56}
57
58#[derive(Clone, Debug, PartialEq, Eq, Serialize, Deserialize)]
59pub struct ClapPluginCapabilities {
60    pub has_gui: bool,
61    pub gui_apis: Vec<String>,
62    pub supports_embedded: bool,
63    pub supports_floating: bool,
64    pub has_params: bool,
65    pub has_state: bool,
66    pub audio_inputs: usize,
67    pub audio_outputs: usize,
68    pub midi_inputs: usize,
69    pub midi_outputs: usize,
70}
71
72pub fn is_supported_clap_binary(path: &Path) -> bool {
73    path.extension()
74        .is_some_and(|ext| ext.eq_ignore_ascii_case("clap"))
75}
76
77#[derive(Clone, Debug, PartialEq, Eq, Serialize, Deserialize)]
78pub struct Vst3PluginInfo {
79    pub id: String,
80    pub name: String,
81    pub vendor: String,
82    pub path: String,
83    pub category: String,
84    pub version: String,
85    pub audio_inputs: usize,
86    pub audio_outputs: usize,
87    pub has_midi_input: bool,
88    pub has_midi_output: bool,
89}
90
91#[derive(Clone, Debug, Serialize, Deserialize)]
92pub struct ParameterInfo {
93    pub id: u32,
94    pub title: String,
95    pub short_title: String,
96    pub units: String,
97    pub step_count: i32,
98    pub default_value: f64,
99    pub flags: i32,
100}
101
102#[derive(Clone, Debug, Serialize, Deserialize)]
103pub struct Vst3PluginState {
104    pub plugin_id: String,
105    pub component_state: Vec<u8>,
106    pub controller_state: Vec<u8>,
107}
108
109#[derive(Clone, Debug, PartialEq, Eq)]
110pub struct Vst3GuiInfo {
111    pub has_gui: bool,
112    pub size: Option<(i32, i32)>,
113}
114
115#[derive(Debug, Clone, PartialEq, Eq, serde::Serialize, serde::Deserialize)]
116pub struct Lv2PluginInfo {
117    pub uri: String,
118    pub name: String,
119    pub class_label: String,
120    pub bundle_uri: String,
121    pub required_features: Vec<String>,
122    pub audio_inputs: usize,
123    pub audio_outputs: usize,
124    pub midi_inputs: usize,
125    pub midi_outputs: usize,
126}
maolan_engine/plugins/types.rs

maolan_engine/plugins/
types.rs
