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use types::*;
pub struct CallbackContext {}
impl CallbackContext {
#[doc(hidden)]
pub fn new() -> Self { CallbackContext { } }
}
pub trait ProcessHandler {
fn process(&mut self, ctx: &CallbackContext, nframes: NumFrames) -> i32;
}
pub trait MetadataHandler {
#[allow(unused_variables)]
fn sample_rate_changed(&mut self, srate: NumFrames) -> i32 { 0 }
#[allow(unused_variables)]
fn on_port_connect(&mut self, a: PortId, b: PortId, status: PortConnectStatus) { }
fn callbacks_of_interest(&self) -> Vec<MetadataHandlers>;
}
pub enum MetadataHandlers {
SampleRate,
PortConnect,
Shutdown,
Freewheel,
BufferSize,
ClientRegistration,
PortRegistration,
PortRename,
GraphOrder,
Xrun,
}