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Request restart for latency change when processing

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Calling this change function seems to work fine, but apparently you're
supposed to do it this way.
This commit is contained in:
Robbert van der Helm 2022-03-03 21:58:40 +01:00
parent 6c9db8fee8
commit 542012aa0e
1 changed files with 11 additions and 1 deletions
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12
src/wrapper/clap/wrapper.rs
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@ -265,7 +265,17 @@ impl<P: ClapPlugin> MainThreadExecutor<Task> for Wrapper<P> {
// This function is always called from the main thread, from [Self::on_main_thread].
match task {
Task::LatencyChanged => match &*self.host_latency.borrow() {
Some(host_latency) => (host_latency.changed)(&*self.host_callback),
Some(host_latency) => {
// XXX: The CLAP docs mention that you should request a restart if this happens
// while the plugin is activated (which is not entirely the same thing as
// is processing, but we'll treat it as the same thing). In practice just
// calling the latency changed function also seems to work just fine.
if self.is_processing.load(Ordering::SeqCst) {
(self.host_callback.request_restart)(&*self.host_callback)
} else {
(host_latency.changed)(&*self.host_callback)
}
}
None => nih_debug_assert_failure!("Host does not support the latency extension"),
},
};