LV2: Reset state on activate.

This makes sure all internal parameters are initializet to sane values
before processing starts. The VST version does this on construction, but
it seems better (at least for LV2) to do this as part of the activate
callback.

This should fix noise on the start of the audio processing with the
plugins.

2 files changed, 14 insertions, 0 deletions

diff --git a/plugins/LV2/src/Apicolypse/Apicolypse.cpp b/plugins/LV2/src/Apicolypse/Apicolypse.cpp
index dcfa66e..de66ed6 100644
--- a/plugins/LV2/src/Apicolypse/Apicolypse.cpp
+++ b/plugins/LV2/src/Apicolypse/Apicolypse.cpp
@@ -7,6 +7,19 @@ Apicolypse::Apicolypse(double rate)
 {
 }
 
+void Apicolypse::activate()
+{
+	for(int count = 0; count < 34; count++) {
+        bR[count] = 0;
+        bL[count] = 0;
+    }
+
+	lastSampleR = 0.0;
+    lastSampleL = 0.0;
+
+	fpd = 17;
+}
+
 void Apicolypse::run(uint32_t num_samples)
 {
     A = *params[0];
diff --git a/plugins/LV2/src/Apicolypse/Apicolypse.h b/plugins/LV2/src/Apicolypse/Apicolypse.h
index e0f2e45..0d7e56e 100644
--- a/plugins/LV2/src/Apicolypse/Apicolypse.h
+++ b/plugins/LV2/src/Apicolypse/Apicolypse.h
@@ -8,6 +8,7 @@ class Apicolypse : public LV2Plugin<4> {
 public:
     Apicolypse(double rate);
 
+    void activate() override;
     void run(uint32_t num_samples);
 
     static constexpr const char * URI = "https://www.airwindows.com/apicolypse";