.

ext/polycom/optpfd.c

@@ -0,0 +1,26 @@
+#include <stdlib.h>
+#include "../OPT_PFD/opt_p4.h" 							// OptPFD
+
+#include "optpfd.h"
+#include "polyvbyte.h"
+unsigned char *optpfdenc32(unsigned *in, int n, unsigned char *out) {
+  if(n < 128) 
+    out = vbpolyenc(in, n, out);
+  else { 
+    unsigned tmp[OPTPFDMAX],i; 
+    for(i = 0; i < n; i++) tmp[i] = in[i]; 
+    return out += OPT4(tmp, n, (unsigned *)out); 
+  }  
+  return out;
+}
+
+unsigned char *optpfddec32(unsigned char *in, int n, unsigned *out) { 
+  if(n < 128) 
+    in = vbpolydec(in, n, out); 
+  else { 
+    unsigned all_array[OPTPFDMAX]; 
+    in = (unsigned char *)detailed_p4_decode(out, (unsigned *)in, all_array); 
+  }
+  return in;
+}
+