Struct ParameterUpdate 

pub struct ParameterUpdate<'a> { /* private fields */ }

Batch parameter update

Implementations

impl<'a> ParameterUpdate<'a>

pub fn set(&mut self, id: u32, value: f64) -> &mut Self

Set a parameter value

pub fn apply(self) -> Result<()>

Apply the queued parameter updates, in the order they were set.

This batch is not atomic

The first failure stops the batch and is returned. The updates queued before it have already reached the plugin and are not rolled back; the ones after it were never attempted, and the error does not say how far the batch got. Call Plugin::set_parameter per parameter if you need to know which landed, or re-read them with Plugin::get_parameters afterwards.