add signalProcessing project

1 files changed, 3 insertions, 3 deletions

diff --git a/src/signalProcessing/conv/dconva.c b/src/signalProcessing/conv/dconva.c
index dc4294d0..975a5b19 100644
--- a/src/signalProcessing/conv/dconva.c
+++ b/src/signalProcessing/conv/dconva.c
@@ -17,15 +17,15 @@ void dconva(double *in1, int size1, double *in2,int size2, double *out){
 	int i;
 	doubleComplex *in1Cpx, *in2Cpx, *result;
 
-	in1Cpx=malloc(2*(unsigned int)size1*sizeof(double));	
-	in2Cpx=malloc(2*(unsigned int)size2*sizeof(double));	
+	in1Cpx=(doubleComplex*)malloc(2*(unsigned int)size1*sizeof(double));	
+	in2Cpx=(doubleComplex*)malloc(2*(unsigned int)size2*sizeof(double));	
 	for (i=0;i<size1;i++){
 	in1Cpx[i]=DoubleComplex(in1[i],0);
 	}
 	for (i=0;i<size2;i++){
 	in2Cpx[i]=DoubleComplex(in2[i],0);
 	}
-	result=malloc(2*(unsigned int)(size1+size2-1)*sizeof(double));
+	result=(doubleComplex*)malloc(2*(unsigned int)(size1+size2-1)*sizeof(double));
 
 	zconva(in1Cpx,size1,in2Cpx,size2,result);
 	zreala(result,size1+size2-1,out);