fixed several warnings from Xcode 4 LLVM compiler; fixed bug #920

3rdparty/libjasper/jas_debug.c

@@ -125,7 +125,7 @@ int jas_memdump(FILE *out, void *data, size_t len)
 	uchar *dp;
 	dp = data;
 	for (i = 0; i < len; i += 16) {
-		fprintf(out, "%04x:", i);
+		fprintf(out, "%04x:", (int)i);
 		for (j = 0; j < 16; ++j) {
 			if (i + j < len) {
 				fprintf(out, " %02x", dp[i + j]);

3rdparty/libjasper/jp2_cod.c

@@ -490,18 +490,18 @@ int jp2_box_put(jp2_box_t *box, jas_stream_t *out)
 		box->len = jas_stream_tell(tmpstream) + JP2_BOX_HDRLEN(false);
 		jas_stream_rewind(tmpstream);
 	}
-	extlen = (box->len >= (((uint_fast64_t)1) << 32)) != 0;
-	if (jp2_putuint32(out, extlen ? 1 : box->len)) {
+	//extlen = (box->len >= (((uint_fast64_t)1) << 32)) != 0;
+	if (jp2_putuint32(out, /*extlen ? 1 :*/ box->len)) {
 		goto error;
 	}
 	if (jp2_putuint32(out, box->type)) {
 		goto error;
 	}
-	if (extlen) {
+	/*if (extlen) {
 		if (jp2_putuint64(out, box->len)) {
 			goto error;
 		}
-	}
+	}*/
 
 	if (dataflag) {
 		if (jas_stream_copy(out, tmpstream, box->len - JP2_BOX_HDRLEN(false))) {

3rdparty/libjasper/jpc_cs.c

@@ -240,8 +240,7 @@ jpc_ms_t *jpc_getms(jas_stream_t *in, jpc_cstate_t *cstate)
 	}
 
 	/* Get the marker type. */
-	if (jpc_getuint16(in, &ms->id) || ms->id < JPC_MS_MIN ||
-	  ms->id > JPC_MS_MAX) {
+	if (jpc_getuint16(in, &ms->id) || ms->id < JPC_MS_MIN /*|| ms->id > JPC_MS_MAX*/) {
 		jpc_ms_destroy(ms);
 		return 0;
 	}

3rdparty/libjasper/jpc_mqdec.c

@@ -300,7 +300,7 @@ void jpc_mqdec_dump(jpc_mqdec_t *mqdec, FILE *out)
 	fprintf(out, "MQDEC A = %08lx, C = %08lx, CT=%08lx, ",
 	  (unsigned long) mqdec->areg, (unsigned long) mqdec->creg,
 	  (unsigned long) mqdec->ctreg);
-	fprintf(out, "CTX = %d, ", mqdec->curctx - mqdec->ctxs);
-	fprintf(out, "IND %d, MPS %d, QEVAL %x\n", *mqdec->curctx -
-	  jpc_mqstates, (*mqdec->curctx)->mps, (*mqdec->curctx)->qeval);
+	fprintf(out, "CTX = %d, ", (int)(mqdec->curctx - mqdec->ctxs));
+	fprintf(out, "IND %d, MPS %d, QEVAL %x\n", (int)(*mqdec->curctx -
+	  jpc_mqstates), (int)(*mqdec->curctx)->mps, (int)(*mqdec->curctx)->qeval);
 }

3rdparty/libjasper/jpc_mqenc.c

@@ -386,7 +386,7 @@ int jpc_mqenc_dump(jpc_mqenc_t *mqenc, FILE *out)
 	fprintf(out, "AREG = %08x, CREG = %08x, CTREG = %d\n",
 	  mqenc->areg, mqenc->creg, mqenc->ctreg);
 	fprintf(out, "IND = %02d, MPS = %d, QEVAL = %04x\n",
-	  *mqenc->curctx - jpc_mqstates, (*mqenc->curctx)->mps,
-	  (*mqenc->curctx)->qeval);
+	  (int)(*mqenc->curctx - jpc_mqstates), (int)(*mqenc->curctx)->mps,
+	  (int)(*mqenc->curctx)->qeval);
 	return 0;
 }

3rdparty/libjasper/jpc_t2dec.c

@@ -574,7 +574,7 @@ long jpc_dec_lookahead(jas_stream_t *in)
 	  jas_stream_ungetc(in, x >> 8) == EOF) {
 		return -1;
 	}
-	if (x >= JPC_MS_INMIN && x <= JPC_MS_INMAX) {
+	if (x >= JPC_MS_INMIN /*&& x <= JPC_MS_INMAX*/) {
 		return x;
 	}
 	return 0;

3rdparty/libjpeg/transupp.c

@@ -1309,6 +1309,8 @@ jtransform_adjust_parameters (j_decompress_ptr srcinfo,
   case JXFORM_ROT_270:
     transpose_critical_parameters(dstinfo);
     break;
+  default:
+    break;
   }
 
   /* Adjust Exif properties */
@@ -1446,6 +1448,8 @@ jtransform_perfect_transform(JDIMENSION image_width, JDIMENSION image_height,
     if (image_height % (JDIMENSION) MCU_height)
       result = FALSE;
     break;
+  default:
+    break;
   }
 
   return result;

3rdparty/libtiff/tif_predict.c

@@ -584,7 +584,7 @@ PredictorEncodeTile(TIFF* tif, tidata_t bp0, tsize_t cc0, tsample_t s)
         {
             TIFFErrorExt(tif->tif_clientdata, module, 
                          "Out of memory allocating %d byte temp buffer.",
-                         cc0 );
+                         (int)cc0 );
             return 0;
         }
         memcpy( working_copy, bp0, cc0 );

3rdparty/libtiff/tif_unix.c

@@ -51,25 +51,25 @@
 static tsize_t
 _tiffReadProc(thandle_t fd, tdata_t buf, tsize_t size)
 {
-	return ((tsize_t) read((int) fd, buf, (size_t) size));
+	return ((tsize_t) read((int) (size_t)fd, buf, (size_t) size));
 }
 
 static tsize_t
 _tiffWriteProc(thandle_t fd, tdata_t buf, tsize_t size)
 {
-	return ((tsize_t) write((int) fd, buf, (size_t) size));
+	return ((tsize_t) write((int) (size_t)fd, buf, (size_t) size));
 }
 
 static toff_t
 _tiffSeekProc(thandle_t fd, toff_t off, int whence)
 {
-	return ((toff_t) lseek((int) fd, (off_t) off, whence));
+	return ((toff_t) lseek((int) (size_t)fd, (off_t) off, whence));
 }
 
 static int
 _tiffCloseProc(thandle_t fd)
 {
-	return (close((int) fd));
+	return (close((int) (size_t)fd));
 }
 
 
@@ -81,7 +81,7 @@ _tiffSizeProc(thandle_t fd)
 	return ((fsize = lseek((int) fd, 0, SEEK_END)) < 0 ? 0 : fsize);
 #else
 	struct stat sb;
-	return (toff_t) (fstat((int) fd, &sb) < 0 ? 0 : sb.st_size);
+	return (toff_t) (fstat((int) (size_t)fd, &sb) < 0 ? 0 : sb.st_size);
 #endif
 }
 
@@ -133,7 +133,7 @@ TIFFFdOpen(int fd, const char* name, const char* mode)
 	TIFF* tif;
 
 	tif = TIFFClientOpen(name, mode,
-	    (thandle_t) fd,
+	    (thandle_t) (size_t)fd,
 	    _tiffReadProc, _tiffWriteProc,
 	    _tiffSeekProc, _tiffCloseProc, _tiffSizeProc,
 	    _tiffMapProc, _tiffUnmapProc);

modules/calib3d/src/circlesgrid.cpp

@@ -73,7 +73,7 @@ void CirclesGridClusterFinder::hierarchicalClustering(const vector<Point2f> poin
   }
 
   int patternClusterIdx = 0;
-  while(clusters[patternClusterIdx].size() < patternSize.area() && countNonZero(distsMask == 255) > 0)
+  while((int)clusters[patternClusterIdx].size() < patternSize.area() && countNonZero(distsMask == 255) > 0)
   {
     Point minLoc;
     minMaxLoc(dists, 0, 0, &minLoc, 0, distsMask);
@@ -93,7 +93,7 @@ void CirclesGridClusterFinder::hierarchicalClustering(const vector<Point2f> poin
   }
 
   patternPoints.clear();
-  if(clusters[patternClusterIdx].size() != patternSize.area())
+  if((int)clusters[patternClusterIdx].size() != patternSize.area())
   {
     return;
   }

modules/features2d/test/test_features2d.cpp

@@ -481,10 +481,9 @@ protected:
         return true;
     }
 
+    string name;
     const DistanceType maxDist;
     const float prevTime;
-
-    string name;
     Ptr<DescriptorExtractor> dextractor;
     Distance distance;
 
@@ -516,7 +515,7 @@ class CV_DescriptorMatcherTest : public cvtest::BaseTest
 {
 public:
     CV_DescriptorMatcherTest( const string& _name, const Ptr<DescriptorMatcher>& _dmatcher, float _badPart ) :
-        name(_name), badPart(_badPart), dmatcher(_dmatcher)
+        badPart(_badPart), name(_name), dmatcher(_dmatcher)
         {}
 protected:
     static const int dim = 500;

modules/flann/include/opencv2/flann/general.h

@@ -36,6 +36,7 @@
 #include <stdexcept>
 #include <cassert>
 #include "opencv2/flann/object_factory.h"
+#include "opencv2/flann/logger.h"
 
 namespace cvflann {
 
@@ -58,13 +59,6 @@ enum flann_centers_init_t {
 	FLANN_CENTERS_KMEANSPP = 2
 };
 
-enum flann_log_level_t {
-	FLANN_LOG_NONE = 0,
-	FLANN_LOG_FATAL = 1,
-	FLANN_LOG_ERROR = 2,
-	FLANN_LOG_WARN = 3,
-	FLANN_LOG_INFO = 4
-};
 
 enum flann_distance_t {
 	FLANN_DIST_EUCLIDEAN = 1,

modules/flann/include/opencv2/flann/logger.h

@@ -31,15 +31,20 @@
 #ifndef _OPENCV_LOGGER_H_
 #define _OPENCV_LOGGER_H_
 
-
 #include <cstdio>
 #include <stdarg.h>
-#include "opencv2/flann/general.h"
-
 
 namespace cvflann
 {
-
+    
+enum flann_log_level_t {
+    FLANN_LOG_NONE = 0,
+    FLANN_LOG_FATAL = 1,
+    FLANN_LOG_ERROR = 2,
+    FLANN_LOG_WARN = 3,
+    FLANN_LOG_INFO = 4
+};
+    
 class CV_EXPORTS Logger
 {
     FILE* stream;

modules/flann/src/precomp.hpp

@@ -7,7 +7,6 @@
 
 #include "opencv2/flann/dist.h"
 #include "opencv2/flann/index_testing.h"
-#include "opencv2/flann/logger.h"
 #include "opencv2/flann/saving.h"
 #include "opencv2/flann/general.h"
 

modules/highgui/src/window_cocoa.mm

@@ -122,7 +122,7 @@ static bool wasInitialized = false;
 - (void)createSliderWithName:(const char *)name maxValue:(int)max value:(int *)value callback:(CvTrackbarCallback)callback;
 @end
 
-static void icvCocoaCleanup(void)
+/*static void icvCocoaCleanup(void)
 {
 	//cout << "icvCocoaCleanup" << endl; 
     if( application )
@@ -132,7 +132,7 @@ static void icvCocoaCleanup(void)
         application = 0;
         [pool release];
     }
-}
+}*/
 
 CV_IMPL int cvInitSystem( int argc, char** argv) 
 {

modules/objdetect/src/datamatrix.cpp

@@ -62,7 +62,7 @@ static const uint8 Alog[256] = { 1,2,4,8,16,32,64,128,45,90,180,69,138,57,114,22
     169,127,254,209,143,51,102,204,181,71,142,49,98,196,165,103,206,177,79,158,17,34,68,136,61,122,244,197,167,99,
     198,161,111,222,145,15,30,60,120,240,205,183,67,134,33,66,132,37,74,148,5,10,20,40,80,160,109,218,153,31,62,
     124,248,221,151,3,6,12,24,48,96,192,173,119,238,241,207,179,75,150,1 };
-static const uint8 Log[256] = { -255,255,1,240,2,225,241,53,3,38,226,133,242,43,54,210,4,195,39,
+static const uint8 Log[256] = { (uchar)-255,255,1,240,2,225,241,53,3,38,226,133,242,43,54,210,4,195,39,
     114,227,106,134,28,243,140,44,23,55,118,211,234,5,219,196,96,40,222,115,103,228,78,107,125,
     135,8,29,162,244,186,141,180,45,99,24,49,56,13,119,153,212,199,235,91,6,76,220,217,197,11,97,
     184,41,36,223,253,116,138,104,193,229,86,79,171,108,165,126,145,136,34,9,74,30,32,163,84,245,
@@ -161,9 +161,9 @@ int Sampler::hasbars()
 
 void Sampler::timing()
 {
-  uint8 dark = getpixel(9, 0);
+  uint8 light, dark = getpixel(9, 0);
   for (int i = 1; i < 3; i += 2) {
-    uint8 light = getpixel(9, i);
+    light = getpixel(9, i);
     // if (light <= dark)
     //  goto endo;
     dark = getpixel(9, i + 1);

modules/python/src/cv.cpp

@@ -1394,7 +1394,7 @@ static void cvsubdiv2dpoint_specials(void)
 /************************************************************************/
 /* convert_to_X: used after PyArg_ParseTuple in the generated code  */
 
-static int convert_to_PyObjectPTR(PyObject *o, PyObject **dst, const char *name = "no_name")
+/*static int convert_to_PyObjectPTR(PyObject *o, PyObject **dst, const char *name = "no_name")
 {
   *dst = o;
   return 1;
@@ -1404,7 +1404,7 @@ static int convert_to_PyCallableObjectPTR(PyObject *o, PyObject **dst, const cha
 {
   *dst = o;
   return 1;
-}
+}*/
 
 static int convert_to_char(PyObject *o, char *dst, const char *name = "no_name")
 {
@@ -2097,7 +2097,7 @@ static int convert_to_CvArrs(PyObject *o, CvArrs *dst, const char *name = "no_na
   return 1;
 }
 
-static int convert_to_floatPTRPTR(PyObject *o, float*** dst, const char *name = "no_name")
+/*static int convert_to_floatPTRPTR(PyObject *o, float*** dst, const char *name = "no_name")
 {
   PyObject *fi = PySequence_Fast(o, name);
   if (fi == NULL)
@@ -2113,7 +2113,7 @@ static int convert_to_floatPTRPTR(PyObject *o, float*** dst, const char *name =
   }
   *dst = r;
   return 1;
-}
+}*/
 
 static int convert_to_CvFontPTR(PyObject *o, CvFont** dst, const char *name = "no_name")
 {
@@ -2126,7 +2126,7 @@ static int convert_to_CvFontPTR(PyObject *o, CvFont** dst, const char *name = "n
   }
 }
 
-static int convert_to_CvContourTreePTR(PyObject *o, CvContourTree** dst, const char *name = "no_name")
+/*static int convert_to_CvContourTreePTR(PyObject *o, CvContourTree** dst, const char *name = "no_name")
 {
   if (PyType_IsSubtype(o->ob_type, &cvcontourtree_Type)) {
     (*dst) = ((cvcontourtree_t*)o)->a;
@@ -2135,7 +2135,7 @@ static int convert_to_CvContourTreePTR(PyObject *o, CvContourTree** dst, const c
     (*dst) = NULL;
     return failmsg("Expected CvContourTree for argument '%s'", name);
   }
-}
+}*/
 
 static int convert_to_CvRNGPTR(PyObject *o, CvRNG** dst, const char *name = "no_name")
 {
@@ -2607,12 +2607,12 @@ static PyObject *FROM_CvRNG(CvRNG r)
   return (PyObject*)m;
 }
 
-static PyObject *FROM_CvContourTreePTR(CvContourTree *r)
+/*static PyObject *FROM_CvContourTreePTR(CvContourTree *r)
 {
   cvcontourtree_t *m = PyObject_NEW(cvcontourtree_t, &cvcontourtree_Type);
   m->a = r;
   return (PyObject*)m;
-}
+}*/
 
 static PyObject *FROM_generic(generic r)
 {
@@ -3690,8 +3690,7 @@ static PyObject *pyfinddatamatrix(PyObject *self, PyObject *args)
   ERRWRAP(codes = cvFindDataMatrix(image));
 
   PyObject *pycodes = PyList_New(codes.size());
-  int i;
-  for (i = 0; i < codes.size(); i++) {
+  for (size_t i = 0; i < codes.size(); i++) {
     DataMatrixCode *pc = &codes[i];
     PyList_SetItem(pycodes, i, Py_BuildValue("(sOO)", pc->msg, FROM_CvMat(pc->corners), FROM_CvMat(pc->original)));
   }

modules/python/src/opencv2x.h

@@ -555,7 +555,6 @@ template<typename _Tp> static inline PyObject* pyopencv_from(const vector<_Tp>&
 }
 
 static PyObject* pyopencv_from(const KeyPoint&);
-static bool pyopencv_from(PyObject*,KeyPoint&,const char*);
 
 template<typename _Tp> static inline bool pyopencv_to_generic_vec(PyObject* obj, vector<_Tp>& value, const char* name="<unknown>")
 {