Signalsmith-Audio/basics
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Check for pending messages after .process()

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Geraint 2025-06-25 17:43:28 +01:00
parent f1ede7a2ca
commit 16dc595aa6
2 changed files with 14 additions and 2 deletions
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11
stfx/clap/stfx-clap.h
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@ -308,9 +308,16 @@ struct Plugin : public clap_plugin {
}
inputBuffers.resize(0);
outputBuffers.resize(0);
if (plugin.effect.hasPendingWebMessage()) {
plugin.host->request_callback(plugin.host);
}
return CLAP_PROCESS_CONTINUE;
}
static void plugin_on_main_thread(const clap_plugin *obj) {}
static void plugin_on_main_thread(const clap_plugin *obj) {
auto &plugin = *(Plugin *)obj;
plugin.sendWebMessages();
}
// parameters
struct Param : public clap_param_info {
@ -609,7 +616,7 @@ struct Plugin : public clap_plugin {
if (!fillFromStream(stream, buffer)) return false;
StateReader storage{buffer};
plugin.effect.state(storage);
sendWebMessages(); // should already be on the main thread
plugin.sendWebMessages(); // should already be on the main thread
return true;
}

5
stfx/ui/web-ui.h
View File

@ -267,6 +267,11 @@ struct WebUIHelper {
readyToSend.test_and_set();
}
};
bool hasPendingWebMessage() const {
auto &message = queue[readIndex];
return message.readyToSend.test();
}
// Poll on the main thread (and directly after any `.webReceive()`), calling `.sent()` after you've sent it, repeat until you get `nullptr`
WebMessage * getPendingWebMessage() {