First commit.

2021-08-15 12:42:46 -04:00
commit d8a6022947
264 changed files with 95068 additions and 0 deletions
@@ -0,0 +1,65 @@
+#pragma once
+
+#include "json.hpp"
+
+namespace pipedal
+{
+    class VuUpdate
+    {
+    public:
+        long instanceId_ = 0;
+        long sampleTime_ = 0;
+        bool isStereoInput_ = false;
+        bool isStereoOutput_ = false;
+        float inputMaxValueL_ = 0;
+        float inputMaxValueR_ = 0;
+        float outputMaxValueL_ = 0;
+        float outputMaxValueR_ = 0;
+
+    public:
+        void reset() {
+            inputMaxValueL_ = 0;
+            inputMaxValueR_ = 0;
+            outputMaxValueL_ = 0;
+            outputMaxValueR_ = 0;
+        }
+        
+        void AccumulateVu(float *value,float *input, uint32_t samples)
+        {
+                        
+            float v = *value;
+            for (uint32_t i = 0; i < samples; ++i)
+            {
+                float t = std::abs(input[i]);
+                if (t > v) {
+                    v = t;
+                }
+            }
+            *value = v;
+        }
+        void AccumulateInputs(float* input, uint32_t samples)
+        {
+            AccumulateVu(&inputMaxValueL_,input,samples);
+
+        }
+        void AccumulateInputs(float* inputL, float*inputR, uint32_t samples)
+        {
+            AccumulateVu(&inputMaxValueL_,inputL,samples);
+            AccumulateVu(&inputMaxValueR_,inputR,samples);
+
+        }
+        void AccumulateOutputs(float* output, uint32_t samples)
+        {
+            AccumulateVu(&outputMaxValueL_,output,samples);
+
+        }
+        void AccumulateOutputs(float* outputL, float*outputR, uint32_t samples)
+        {
+            AccumulateVu(&outputMaxValueL_,outputL,samples);
+            AccumulateVu(&outputMaxValueR_,outputR,samples);
+
+        }
+
+        DECLARE_JSON_MAP(VuUpdate);
+    };
+}