[Bug 52008] synaescope and tippercanoe don't work with Sparc Solaris - endian problem

[Charles Samuels]

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http://bugs.kde.org/show_bug.cgi?id=52008     




------- Additional Comments From charles at kde.org  2003-08-11 06:47 -------
Subject: kdeaddons/noatun-plugins/tippercanoe

CVS commit by charles: 

fix endian according to 52008
(synaescope was fixed too)
CCMAIL:52008 at bugs.kde.org


  M +14 -1     core.cpp   1.3
  M +3 -0      syna.h   1.7


--- kdeaddons/noatun-plugins/tippercanoe/core.cpp  #1.2:1.3
@@ -300,4 +300,7 @@ bool Core::calculate()
         int clarity[NumSamples]; //Surround sound
         int i,j,k;
+#ifndef LITTLE_ENDIAN 
+        register sampleType temp; 
+#endif 
 
         int brightFactor = int(Brightness * brightnessTwiddler /(starSize+0.01));  
@@ -309,6 +312,16 @@ bool Core::calculate()
         for(i=0;i<NumSamples;i++)
         {
+#       ifdef LITTLEENDIAN 
                 x[i] = data[i*2];
                 y[i] = data[i*2+1];
+#       else 
+                // Need to convert to big-endian 
+                temp = data[i*2]; 
+                temp = (temp >> 8) | (temp << 8); 
+                x[i] = temp; 
+                temp = data[i*2+1]; 
+                temp = (temp << 8) | (temp >> 8); 
+                y[i] = temp; 
+#       endif 
         }
 

--- kdeaddons/noatun-plugins/tippercanoe/syna.h  #1.6:1.7
@@ -61,4 +61,7 @@ typedef unsigned short sampleType;
 #ifdef HAVE_ENDIAN_H
 #include <endian.h>
+#elif defined(_BIG_ENDIAN) 
+#define BIG_ENDIAN 1
+#define BYTE_ORDER BIG_ENDIAN
 #endif
 typedef short sampleType;