Struct WasmPluginRunner 

pub struct WasmPluginRunner { /* private fields */ }

Implementations

impl WasmPluginRunner

pub fn new() -> Self

pub fn process_in_place( &self, wasm_bytes: &[u8], buffer: &mut [f32], ) -> Result<(), String>

pub fn render_note_in_place( &self, wasm_bytes: &[u8], buffer: &mut [f32], synth_name: Option<&str>, freq: f32, amp: f32, duration_ms: i32, sample_rate: i32, channels: i32, ) -> Result<(), String>

Render a note by invoking either render_note_<name> or a generic render_note(ptr,len,freq,amp,duration_ms,sample_rate,channels). The buffer is interleaved stereo if channels=2. The buffer is modified in place.

pub fn render_note_with_params_in_place( &self, wasm_bytes: &[u8], buffer: &mut [f32], synth_name: Option<&str>, freq: f32, amp: f32, duration_ms: i32, sample_rate: i32, channels: i32, params_num: &HashMap<String, f32>, params_str: Option<&HashMap<String, String>>, ) -> Result<(), String>

Same as render_note_in_place, but first tries to call exported setters set_<param>(f32) for each provided param before rendering. Ignored if setter is missing.