input bite swaping working and sound working as well

src/jamlink.cpp

 #include "jamlink.h"
 
-void printBinary(const unsigned short val) {
+void printBinary(const unsigned short val)
+{  
   for(int i = 15; i >= 0; i--)
     if(val & (1 << i))
       std::cout << "1";
@@ -10,7 +11,8 @@ void printBinary(const unsigned short val) {
 
 
 
-void printBinaryChar(const char* val) {
+void printBinaryChar(const char* val) 
+{
   for(int i = 7; i >= 0; i--)
     if(*val & (1 << i))
       std::cout << "1";
@@ -18,3 +20,19 @@ void printBinaryChar(const char* val) {
       std::cout << "0";
 }
 
+
+//-------------------------------------------------------------------------------
+/*! \brief Function to byteswap a char array
+ *
+ */
+//-------------------------------------------------------------------------------
+void byteSwap(char* bswp, int len) 
+{
+  char tmp;
+  for (int i=0; i<(len/2); i++){
+    tmp = bswp[2*i];
+    bswp[2*i] = bswp[2*i+1];
+    bswp[2*i+1] = tmp;
+  }
+}
+

src/jamlink.h

@@ -67,4 +67,8 @@ void printBinaryChar(const char* val);
 #define PRC(STR, EXPR) \
   cout << STR; printBinaryChar(EXPR); cout << endl;
 
+//Char byteswaping function
+void byteSwap(char* bswp, int len);
+
+
 #endif

src/udp_input.cpp

@@ -7,6 +7,8 @@
 #include <iostream.h>
 #include <QHostInfo>//***JPC Port to qt4*****************
 #include "jamlink.h"
+#include <netinet/in.h>
+
 extern QString *IPv4Addr (char *namebuf);
 extern int set_fifo_priority (bool half);
 
@@ -69,6 +71,7 @@ UDPInput::rcv (char *buf)
   //int	rv = sock->readBlock (packetData, wholeSize);//***JPC Port to qt4*****************
   int	rv = sock->readDatagram (packetData, wholeSize, peerAddress);//***JPC Port to qt4*****************
   //cout << "***Packet Size***: " << rv << endl;//***JPC Port to qt4*****************
+  byteSwap(packetData, wholeSize);//JPC JLink***********************************
 
   char *datapart;
   //packetIndex = ((nsHeader *) packetData)->i_seq;//JPC JLink***********************************
@@ -76,35 +79,38 @@ UDPInput::rcv (char *buf)
   //datapart = packetData + sizeof (nsHeader) + //JPC JLink***********************************
   //  ((packetIndex % ((nsHeader *) packetData)->i_copies) * bpp);//JPC JLink***********************************
 
-  //##############################################
-  //Something is wrong here
-  //##############################################
   datapart = packetData + sizeof (nsHeader);//JPC JLink***********************************
-
+  //byteSwap(datapart, wholeSize);
   memcpy (buf, datapart, bpp);
-  //cout << "sizeof (packetHeader) INPUT: " << packetData << endl;//this is showing the wrong size
-  //cout << "sizeof(datapart) INPUT: " << sizeof(datapart) << endl;//This seems to be correct
-  //cout << "sizeof (nsHeader)INPUT: " << sizeof (nsHeader) << endl;
-  //int n;
-  //for (n=0;buf[n];n++)
-  //  ;
-  //cout << "n SIIIIIIIIIIIIIIIIIIIIIIIIIIZE: " << n << endl;
-  //cout << "BUFFFFFFFFFFFFFFFFFFFFFFFFFFF " << buf[12] << endl;
+  
 
   //###############JPC JLink#######################
   // Binary print function
   //unsigned short caca = 0xFFFF;
-  PR("header in binary 24 ==============: ", ETX_RATE_MASK(ETX_24KHZ | ETX_XTND));
-  PR("header in binary 22 ==============: ", ETX_RATE_MASK( ETX_22KHZ | ETX_XTND));
-  PR("header in binary 8 ==============: ",  ETX_RATE_MASK(ETX_8KHZ | ETX_XTND));
-  PR("tess 1 ======", 2 );
-  PR("header in binary INPUT:", packetHeader);
+  //PR("header in binary 24 ==============: ", ETX_RATE_MASK(ETX_24KHZ | ETX_XTND));
+  //PR("header in binary 22 ==============: ", ETX_RATE_MASK( ETX_22KHZ | ETX_XTND));
+  //PR("header in binary 8 ==============: ",  ETX_RATE_MASK(ETX_8KHZ | ETX_XTND));
+  //PR("tess 1 ======", 2 );
+  //PR("header in binary INPUT:", packetHeader);
   
+  // Byteswaping Test Function
+  /*
+  char datapartSWAP[wholeSize - 2];
+  //packetData2 = new char[wholeSize - 2];
+  for (int i= 0; i < (wholeSize-2)/2; i++) {
+    datapartSWAP[2*i]   = datapart[2*i+1];
+    datapartSWAP[2*i+1] = datapart[2*i];
+  }
+  memcpy (buf, datapartSWAP, bpp);
+  */
 
-  //PRC("header in binary packetData INPUT:", &packetData[1]);
-
-  //PR("Binary Tests: ", ETX_XTND | ETX_STEREO |  ETX_44KHZ);
-  //PR("ETX_8KHZ: ",  ETX_XTND | ETX_STEREO | ETX_8KHZ)
+  //uint16_t caca;
+  //caca = 60;
+  //PR("CACACACACACACAACA:", caca);
+  
+  //uint16_t caca2;
+  //caca2 = htons(caca);
+  //PR("CACACACACACACAACA22222222222:", caca2);
 
   //###############################################