1 files changed, 73 insertions, 0 deletions
diff --git a/mpeglib/lib/splay/synthesis.cpp b/mpeglib/lib/splay/synthesis.cpp
new file mode 100644
index 00000000..699037c9
--- /dev/null
+++ b/mpeglib/lib/splay/synthesis.cpp
@@ -0,0 +1,73 @@
+/*
+  header for synthesis
+  Copyright (C) 2001  Martin Vogt
+
+  This program is free software; you can redistribute it and/or modify
+  it under the terms of the GNU Library General Public License as published by
+  the Free Software Foundation.
+
+  For more information look at the file COPYRIGHT in this package
+
+ */
+
+
+#include "synthesis.h"
+
+
+#include <iostream>
+
+using namespace std;
+
+Synthesis::Synthesis() {
+
+  int i;
+  outpos=0;
+  calcbufferoffset=15;
+  currentcalcbuffer=0;
+
+  for(i=CALCBUFFERSIZE-1;i>=0;i--)
+    calcbuffer[LS][0][i]=calcbuffer[LS][1][i]=
+    calcbuffer[RS][0][i]=calcbuffer[RS][1][i]=0.0;
+  
+  initialize_dct64();
+  initialize_dct64_downsample();
+}
+
+
+Synthesis::~Synthesis() {
+}
+
+
+void Synthesis::doSynth(int lDownSample,int lOutputStereo,
+			REAL *fractionL,REAL *fractionR) {
+  switch(lDownSample) {
+  case false:
+    synth_Std(lOutputStereo,fractionL,fractionR);
+    break;
+  case true:
+    synth_Down(lOutputStereo,fractionL,fractionR);
+    break;
+  default:
+    cout << "unknown downsample parameter"<<lDownSample<<endl;
+    exit(0);
+  } 
+}
+
+  
+void Synthesis::doMP3Synth(int lDownSample,int lOutputStereo,
+			   REAL in[2][SSLIMIT][SBLIMIT]) {
+
+  switch(lDownSample) {
+  case false:
+    synthMP3_Std(lOutputStereo,in);
+    break;
+  case true:
+    synthMP3_Down(lOutputStereo,in);
+    break;
+  default:
+    cout << "unknown downsample parameter:"<<lDownSample<<endl;
+    exit(0);
+  }
+}
+
+