Struct PluginRenderer 

pub struct PluginRenderer { /* private fields */ }

Plays jobs through one plug-in instance in a host process.

Implementations

impl PluginRenderer

pub fn start( synth: Synth, plugin: &Path, host: &Path, ) -> Result<Self, RenderError>

Starts the host at host and loads the plug-in at plugin as synth.

Errors

Returns RenderError::Host when the platform, the plug-in or the host binary cannot render, and the host’s own errors.

Trait Implementations

impl Debug for PluginRenderer

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Drop for PluginRenderer

fn drop(&mut self)

Executes the destructor for this type.

fn pin_drop(self: Pin<&mut Self>)

🔬This is a nightly-only experimental API. (pin_ergonomics)

Execute the destructor for this type, but different to Drop::drop, it requires self to be pinned.

impl Renderer for PluginRenderer

fn identity(&self) -> HostIdentity

Returns what renders.

fn render(&mut self, job: &RenderJob) -> Result<Rendered, RenderError>

Renders one job.

fn render_init(&mut self, job: &RenderJob) -> Result<Rendered, RenderError>

Renders the job’s notes with the plug-in’s own init patch: the job’s state is not loaded. Only a renderer that has loaded no state yet holds the init patch, so the load check calls this first.

fn last_state_load(&self) -> Option<Seconds>

Returns how long the state load of the last render took, when the backend measures it. A render of the init patch loads no state.

fn save_state(&mut self) -> Result<Vec<u8>, RenderError>

Returns the state the plug-in saves now.