Module api 

Public entry points for running plugins from other crates (ferraus-synth renders InstrumentSource::Plugin through render_instrument; effect chains use process_effect). Every call starts its own host process, so a misbehaving plugin surfaces as an ErrorKind::Plugin error and never takes the caller down.

Re-exports

pub use crate::client::PluginFormat;

Structs

MidiEvent

One MIDI event at an absolute sample frame of the render.

PluginOptions

Everything that configures one plugin run.

PluginRef

A specific plugin: bundle path plus the plugin id inside it.

PluginRun

The result of a run: audio plus everything needed to record and reproduce it.

PluginSession

A loaded plugin in its own host process, for inspection (plugin info, presets, state) or for driving runs by hand.

Enums

MidiEventKind

Tail

How long to keep processing after the input (or the render duration) ends.

Functions

process_effect

Run audio through an effect plugin with tail_s seconds of tail. See process_effect_with.

process_effect_with

Run audio through an effect plugin. The output is input length plus the tail, with the plugin’s latency removed so every sample stays at its original position.

read_state_file

Read a state file written by plugin state save (JSON with state_b64), or a raw native blob.

render_instrument

Render an instrument plugin. params are (name or id, value) pairs; state is a native state blob (e.g. from plugin state save). See render_instrument_with.

render_instrument_with

Drive an instrument plugin with MIDI and return duration seconds of audio (plus the tail, see Tail), latency-compensated so events sound at their frame.