simple_idct: whitespace cosmetics

Signed-off-by: Mans Rullgard <mans@mansr.com>

libavcodec/simple_idct_template.c

@@ -117,7 +117,6 @@ static inline void FUNC(idctRowCondDC)(DCTELEM *row)
     a2 = a0;
     a3 = a0;
 
-        /* no need to optimize : gcc does it */
     a0 += W2 * row[2];
     a1 += W6 * row[2];
     a2 -= W6 * row[2];
@@ -284,10 +283,10 @@ void FUNC(ff_simple_idct_put)(uint8_t *dest_, int line_size, DCTELEM *block)
 
     line_size /= sizeof(pixel);
 
-    for(i=0; i<8; i++)
+    for (i = 0; i < 8; i++)
         FUNC(idctRowCondDC)(block + i*8);
 
-    for(i=0; i<8; i++)
+    for (i = 0; i < 8; i++)
         FUNC(idctSparseColPut)(dest + i, line_size, block + i);
 }
 
@@ -298,19 +297,20 @@ void FUNC(ff_simple_idct_add)(uint8_t *dest_, int line_size, DCTELEM *block)
 
     line_size /= sizeof(pixel);
 
-    for(i=0; i<8; i++)
+    for (i = 0; i < 8; i++)
         FUNC(idctRowCondDC)(block + i*8);
 
-    for(i=0; i<8; i++)
+    for (i = 0; i < 8; i++)
         FUNC(idctSparseColAdd)(dest + i, line_size, block + i);
 }
 
 void FUNC(ff_simple_idct)(DCTELEM *block)
 {
     int i;
-    for(i=0; i<8; i++)
+
+    for (i = 0; i < 8; i++)
         FUNC(idctRowCondDC)(block + i*8);
 
-    for(i=0; i<8; i++)
+    for (i = 0; i < 8; i++)
         FUNC(idctSparseCol)(block + i);
 }