fixed a few bugs

3 files changed, 36 insertions, 10 deletions

diff --git a/src/bin/jp2/opj_compress.c b/src/bin/jp2/opj_compress.c
index 9ad6175f..ba3bb281 100644
--- a/src/bin/jp2/opj_compress.c
+++ b/src/bin/jp2/opj_compress.c
@@ -1547,7 +1547,7 @@ OPJ_FLOAT64 opj_clock(void) {
 	/* cout << "freq = " << ((double) freq.QuadPart) << endl; */
     /* t is the high resolution performance counter (see MSDN) */
     QueryPerformanceCounter ( & t ) ;
-    return ( t.QuadPart /(OPJ_FLOAT64) freq.QuadPart ) ;
+    return freq.QuadPart ? ( t.QuadPart /(OPJ_FLOAT64) freq.QuadPart ) : 0 ;
 #else
 	/* Unix or Linux: use resource usage */
     struct rusage t;
@@ -1871,8 +1871,9 @@ int main(int argc, char **argv) {
     if(raw_cp.rawComps) free(raw_cp.rawComps);
 	
 	t = opj_clock() - t;
-	fprintf(stdout, "encode time: %d ms \n", (int)((t * 1000)/num_compressed_files));
-	scanf("%d");
+	if (num_compressed_files)
+		fprintf(stdout, "encode time: %d ms \n", (int)((t * 1000)/num_compressed_files));
+	//getch());
 
     return 0;
 }
diff --git a/src/bin/jp2/opj_decompress.c b/src/bin/jp2/opj_decompress.c
index cfc04a9e..c6e5cff8 100644
--- a/src/bin/jp2/opj_decompress.c
+++ b/src/bin/jp2/opj_decompress.c
@@ -852,7 +852,7 @@ OPJ_FLOAT64 opj_clock(void) {
 	/* cout << "freq = " << ((double) freq.QuadPart) << endl; */
     /* t is the high resolution performance counter (see MSDN) */
     QueryPerformanceCounter ( & t ) ;
-    return ( t.QuadPart /(OPJ_FLOAT64) freq.QuadPart ) ;
+	return freq.QuadPart ? (t.QuadPart / (OPJ_FLOAT64)freq.QuadPart) : 0;
 #else
 	/* Unix or Linux: use resource usage */
     struct rusage t;
@@ -1535,8 +1535,9 @@ int main(int argc, char **argv)
 		if(failed) remove(parameters.outfile);
 	}
 	destroy_parameters(&parameters);
-	fprintf(stdout, "decode time: %d ms \n", (int)( (tCumulative * 1000) / numDecompressedImages));
-	scanf("%d");
+	if (numDecompressedImages)
+		fprintf(stdout, "decode time: %d ms \n", (int)( (tCumulative * 1000) / numDecompressedImages));
+	//getch();
 	return failed ? EXIT_FAILURE : EXIT_SUCCESS;
 }
 /*end main*/
diff --git a/src/lib/openjp2/opj_includes.h b/src/lib/openjp2/opj_includes.h
index 8fbe1a53..d0130028 100644
--- a/src/lib/openjp2/opj_includes.h
+++ b/src/lib/openjp2/opj_includes.h
@@ -118,15 +118,20 @@
 	#endif
 #endif
 
+
+
 /* MSVC before 2013 and Borland C do not have lrintf */
-#if defined(_MSC_VER)  || defined(__BORLANDC__)
+#if defined(_MSC_VER)
+#include <intrin.h>
 static INLINE long lrintf(float f){
 #ifdef _M_X64
-    return (long)((f>0.0f) ? (f + 0.5f):(f -0.5f));
+	return _mm_cvt_ss2si(_mm_load_ss(&f));
+
+	// commented out line breaks many tests
+    ///return (long)((f>0.0f) ? (f + 0.5f):(f -0.5f));
 #else
     int i;
- 
-    _asm{
+     _asm{
         fld f
         fistp i
     };
@@ -136,6 +141,25 @@ static INLINE long lrintf(float f){
 }
 #endif
 
+#if  defined(__BORLANDC__)
+static INLINE long lrintf(float f) {
+#ifdef _M_X64
+     return (long)((f>0.0f) ? (f + 0.5f):(f -0.5f));
+#else
+	int i;
+
+	_asm {
+		fld f
+			fistp i
+	};
+
+	return i;
+#endif
+}
+#endif
+
+
+
 #if defined(_MSC_VER) && (_MSC_VER < 1400)
 	#define vsnprintf _vsnprintf
 #endif