1 files changed, 1 insertions, 3 deletions
diff --git a/src/idct.c b/src/idct.c
index fce305a..2b20b8c 100644
--- a/src/idct.c
+++ b/src/idct.c
@@ -77,13 +77,11 @@ idct_1d(int *Y)
 
 /* Inverse 2-D Discrete Cosine Transform. */
 void
-IDCT(const int input[64], int *output)
+IDCT(const int input[64], unsigned char *output)
 {
   int Y[64];
   int k,l;
 
-  	printf("\n");
-
   /* Pass 1: process rows. */
   for (k = 0; k < 8; k++) {