Struct Manager

pub struct Manager { /* private fields */ }

Implementations

impl Manager

pub fn new() -> Self

pub fn get_node(&mut self, id: u32) -> Result<&mut Node, NodeError>

Find the node with the given ID in the graph.

Errors

If the node is not present, returns NodeError::UnknownID.

pub fn add_node( &mut self, parent_id: u32, b: Box<dyn Processor>, ) -> Result<u32, NodeError>

Find a child node for the node with the given ID. Returns the new node ID.

Errors

If the parent node is not present, returns NodeError::UnknownID. If there are too many nodes, returns NodeError::TooManyChildren or NodeError::TooManyNodes.

pub fn clear(&mut self, id: u32) -> Result<(), NodeError>

Remove all child nodes from the node with the given ID.

Errors

If the node is not present, returns NodeError::UnknownID.

pub fn write(&mut self, buf: &mut [i16])

Fill the given buffer with PCM sound values.