From 95b1085aed2df6f1bdf86a3f07d823fa0016cbbf Mon Sep 17 00:00:00 2001
From: tildearrow <me@tildearrow.org>
Date: Mon, 3 Mar 2025 17:18:52 -0500
Subject: [PATCH] I have no idea what's going on

---
 src/engine/dispatch.h            | 9 +++++++++
 src/engine/dispatchContainer.cpp | 6 +-----
 src/engine/platform/abstract.cpp | 3 +++
 src/engine/platform/amiga.cpp    | 4 ++++
 src/engine/platform/amiga.h      | 1 +
 5 files changed, 18 insertions(+), 5 deletions(-)

diff --git a/src/engine/dispatch.h b/src/engine/dispatch.h
index e633ac822..8bac742a6 100644
--- a/src/engine/dispatch.h
+++ b/src/engine/dispatch.h
@@ -658,6 +658,15 @@ class DivDispatch {
      */
     virtual void acquireDirect(blip_buffer_t** bb, size_t off, size_t len);
 
+    /**
+     * post-process a rendered sound buffer.
+     * @param buf pointers to output buffers.
+     * @param outIndex the output index.
+     * @param len the number of samples in the buffer.
+     * @param sampleRate the current audio output rate (usually 44100 or 48000).
+     */
+    virtual void postProcess(short* buf, int outIndex, size_t len, int sampleRate);
+
     /**
      * fill a write stream with data (e.g. for software-mixed PCM).
      * @param stream the write stream.
diff --git a/src/engine/dispatchContainer.cpp b/src/engine/dispatchContainer.cpp
index 3b85c33f3..827e9c32e 100644
--- a/src/engine/dispatchContainer.cpp
+++ b/src/engine/dispatchContainer.cpp
@@ -225,12 +225,8 @@ void DivDispatchContainer::fillBuf(size_t runtotal, size_t offset, size_t size)
     if (bb[i]==NULL) continue;
     blip_end_frame(bb[i],runtotal);
     blip_read_samples(bb[i],bbOut[i]+offset,size,0);
+    dispatch->postProcess(bbOut[i]+offset,i,size,rateMemory);
   }
-  /*if (totalRead<(int)size && totalRead>0) {
-    for (size_t i=totalRead; i<size; i++) {
-      bbOut[0][i]=bbOut[0][totalRead-1];//bbOut[0][totalRead];
-    }
-  }*/
 }
 
 void DivDispatchContainer::clear() {
diff --git a/src/engine/platform/abstract.cpp b/src/engine/platform/abstract.cpp
index 73abebc30..9cce8881e 100644
--- a/src/engine/platform/abstract.cpp
+++ b/src/engine/platform/abstract.cpp
@@ -29,6 +29,9 @@ void DivDispatch::acquireDirect(blip_buffer_t** bb, size_t off, size_t len) {
 void DivDispatch::fillStream(std::vector<DivDelayedWrite>& stream, int sRate, size_t len) {
 }
 
+void DivDispatch::postProcess(short* buf, int outIndex, size_t len, int sampleRate) {
+}
+
 void DivDispatch::tick(bool sysTick) {
 }
 
diff --git a/src/engine/platform/amiga.cpp b/src/engine/platform/amiga.cpp
index d3c8b6807..73576c89f 100644
--- a/src/engine/platform/amiga.cpp
+++ b/src/engine/platform/amiga.cpp
@@ -380,6 +380,10 @@ void DivPlatformAmiga::acquireDirect(blip_buffer_t** bb, size_t off, size_t len)
   }
 }
 
+void DivPlatformAmiga::postProcess(short* buf, int outIndex, size_t len, int sampleRate) {
+  //buf[0]=32767;
+}
+
 void DivPlatformAmiga::irq(int ch) {
   // disable interrupt
   rWrite(0x9a,128<<ch);
diff --git a/src/engine/platform/amiga.h b/src/engine/platform/amiga.h
index 02ec035c9..3ab340705 100644
--- a/src/engine/platform/amiga.h
+++ b/src/engine/platform/amiga.h
@@ -140,6 +140,7 @@ class DivPlatformAmiga: public DivDispatch {
   public:
     void acquire(short** buf, size_t len);
     void acquireDirect(blip_buffer_t** bb, size_t off, size_t len);
+    void postProcess(short* buf, int outIndex, size_t len, int sampleRate);
     int dispatch(DivCommand c);
     void* getChanState(int chan);
     DivDispatchOscBuffer* getOscBuffer(int chan);