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Fix thread local audio thread buffers

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For CLAP and VST3, as mentioned in the last commit's changelog update.
This commit is contained in:
Robbert van der Helm
2022-09-26 17:13:45 +02:00
parent ca218cb596
commit 436efeae56
2 changed files with 30 additions and 40 deletions
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src/common/communication/vst3.h
+14 -18
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@@ -197,8 +197,9 @@ class Vst3Sockets final : public Sockets {
const T& object,
std::optional<std::pair<Vst3Logger&, bool>> logging) {
typename T::Response response_object;
return receive_audio_processor_message_into(
object, response_object, object.instance_id, logging);
return audio_processor_sockets_.at(object.instance_id)
.receive_into(object, response_object, logging,
audio_processor_buffer());
}
/**
@@ -210,8 +211,9 @@ class Vst3Sockets final : public Sockets {
const MessageReference<T>& object_ref,
std::optional<std::pair<Vst3Logger&, bool>> logging) {
typename T::Response response_object;
return receive_audio_processor_message_into(
object_ref, response_object, object_ref.get().instance_id, logging);
return audio_processor_sockets_.at(object_ref.get().instance_id)
.receive_into(object_ref, response_object, logging,
audio_processor_buffer());
}
/**
@@ -226,8 +228,9 @@ class Vst3Sockets final : public Sockets {
const MessageReference<T>& request_ref,
typename T::Response& response_ref,
std::optional<std::pair<Vst3Logger&, bool>> logging) {
return receive_audio_processor_message_into(
request_ref, response_ref, request_ref.get().instance_id, logging);
return audio_processor_sockets_.at(request_ref.get().instance_id)
.receive_into(request_ref, response_ref, logging,
audio_processor_buffer());
}
/**
@@ -253,21 +256,14 @@ class Vst3Sockets final : public Sockets {
private:
/**
* The actual implementation for `send_audio_processor_message` and
* `receive_audio_processor_message_into`. Here we keep a thread local
* static variable for our buffers sending.
* Get the shared thread local serialization buffer for audio processors.
* This is defined here so the buffer can be shared regardless of which `T`
* is being sent.
*/
template <typename T>
typename T::Response& receive_audio_processor_message_into(
const T& object,
typename T::Response& response_object,
size_t instance_id,
std::optional<std::pair<Vst3Logger&, bool>> logging) {
SerializationBufferBase& audio_processor_buffer() {
thread_local SerializationBuffer<2048> audio_processor_buffer{};
return audio_processor_sockets_.at(instance_id)
.receive_into(object, response_object, logging,
audio_processor_buffer);
return audio_processor_buffer;
}
asio::io_context& io_context_;