Cosmetics: 2->4 spaces and some braces

Originally committed as revision 5940 to svn://svn.ffmpeg.org/ffmpeg/trunk

libavcodec/ppc/dsputil_altivec.c

@@ -1311,28 +1311,27 @@ POWERPC_PERF_STOP_COUNT(altivec_put_no_rnd_pixels16_xy2_num, 1);
 int hadamard8_diff8x8_altivec(/*MpegEncContext*/ void *s, uint8_t *dst, uint8_t *src, int stride, int h){
 POWERPC_PERF_DECLARE(altivec_hadamard8_diff8x8_num, 1);
     int sum;
-  register const_vector unsigned char vzero = (const_vector unsigned char)vec_splat_u8(0);
-  register vector signed short temp0, temp1, temp2, temp3, temp4, temp5, temp6, temp7;
+    register const_vector unsigned char vzero =
+                            (const_vector unsigned char)vec_splat_u8(0);
+    register vector signed short temp0, temp1, temp2, temp3, temp4,
+                                 temp5, temp6, temp7;
 POWERPC_PERF_START_COUNT(altivec_hadamard8_diff8x8_num, 1);
   {
-    register const_vector signed short vprod1 = (const_vector signed short)AVV( 1,-1, 1,-1, 1,-1, 1,-1);
-    register const_vector signed short vprod2 = (const_vector signed short)AVV( 1, 1,-1,-1, 1, 1,-1,-1);
-    register const_vector signed short vprod3 = (const_vector signed short)AVV( 1, 1, 1, 1,-1,-1,-1,-1);
+    register const_vector signed short vprod1 =(const_vector signed short)
+                                        AVV( 1,-1, 1,-1, 1,-1, 1,-1);
+    register const_vector signed short vprod2 =(const_vector signed short)
+                                        AVV( 1, 1,-1,-1, 1, 1,-1,-1);
+    register const_vector signed short vprod3 =(const_vector signed short)
+                                        AVV( 1, 1, 1, 1,-1,-1,-1,-1);
     register const_vector unsigned char perm1 = (const_vector unsigned char)
-      AVV(0x02, 0x03, 0x00, 0x01,
-       0x06, 0x07, 0x04, 0x05,
-       0x0A, 0x0B, 0x08, 0x09,
-       0x0E, 0x0F, 0x0C, 0x0D);
+      AVV(0x02, 0x03, 0x00, 0x01, 0x06, 0x07, 0x04, 0x05,
+          0x0A, 0x0B, 0x08, 0x09, 0x0E, 0x0F, 0x0C, 0x0D);
     register const_vector unsigned char perm2 = (const_vector unsigned char)
-      AVV(0x04, 0x05, 0x06, 0x07,
-       0x00, 0x01, 0x02, 0x03,
-       0x0C, 0x0D, 0x0E, 0x0F,
-       0x08, 0x09, 0x0A, 0x0B);
+      AVV(0x04, 0x05, 0x06, 0x07, 0x00, 0x01, 0x02, 0x03,
+          0x0C, 0x0D, 0x0E, 0x0F, 0x08, 0x09, 0x0A, 0x0B);
     register const_vector unsigned char perm3 = (const_vector unsigned char)
-      AVV(0x08, 0x09, 0x0A, 0x0B,
-       0x0C, 0x0D, 0x0E, 0x0F,
-       0x00, 0x01, 0x02, 0x03,
-       0x04, 0x05, 0x06, 0x07);
+      AVV(0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F,
+          0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07);
 
 #define ONEITERBUTTERFLY(i, res)                                        \
     {                                                                   \
@@ -1462,26 +1461,27 @@ static int hadamard8_diff16x8_altivec(/*MpegEncContext*/ void *s, uint8_t *dst,
         temp5S REG_v(v13),
         temp6S REG_v(v14),
         temp7S REG_v(v15);
-  register const_vector unsigned char vzero REG_v(v31)= (const_vector unsigned char)vec_splat_u8(0);
+    register const_vector unsigned char vzero REG_v(v31)=
+        (const_vector unsigned char)vec_splat_u8(0);
   {
-    register const_vector signed short vprod1 REG_v(v16)= (const_vector signed short)AVV( 1,-1, 1,-1, 1,-1, 1,-1);
-    register const_vector signed short vprod2 REG_v(v17)= (const_vector signed short)AVV( 1, 1,-1,-1, 1, 1,-1,-1);
-    register const_vector signed short vprod3 REG_v(v18)= (const_vector signed short)AVV( 1, 1, 1, 1,-1,-1,-1,-1);
-    register const_vector unsigned char perm1 REG_v(v19)= (const_vector unsigned char)
-      AVV(0x02, 0x03, 0x00, 0x01,
-       0x06, 0x07, 0x04, 0x05,
-       0x0A, 0x0B, 0x08, 0x09,
-       0x0E, 0x0F, 0x0C, 0x0D);
-    register const_vector unsigned char perm2 REG_v(v20)= (const_vector unsigned char)
-      AVV(0x04, 0x05, 0x06, 0x07,
-       0x00, 0x01, 0x02, 0x03,
-       0x0C, 0x0D, 0x0E, 0x0F,
-       0x08, 0x09, 0x0A, 0x0B);
-    register const_vector unsigned char perm3 REG_v(v21)= (const_vector unsigned char)
-      AVV(0x08, 0x09, 0x0A, 0x0B,
-       0x0C, 0x0D, 0x0E, 0x0F,
-       0x00, 0x01, 0x02, 0x03,
-       0x04, 0x05, 0x06, 0x07);
+    register const_vector signed short vprod1 REG_v(v16)=
+        (const_vector signed short)AVV( 1,-1, 1,-1, 1,-1, 1,-1);
+    register const_vector signed short vprod2 REG_v(v17)=
+        (const_vector signed short)AVV( 1, 1,-1,-1, 1, 1,-1,-1);
+    register const_vector signed short vprod3 REG_v(v18)=
+        (const_vector signed short)AVV( 1, 1, 1, 1,-1,-1,-1,-1);
+    register const_vector unsigned char perm1 REG_v(v19)=
+        (const_vector unsigned char)
+        AVV(0x02, 0x03, 0x00, 0x01, 0x06, 0x07, 0x04, 0x05,
+            0x0A, 0x0B, 0x08, 0x09, 0x0E, 0x0F, 0x0C, 0x0D);
+    register const_vector unsigned char perm2 REG_v(v20)=
+        (const_vector unsigned char)
+        AVV(0x04, 0x05, 0x06, 0x07, 0x00, 0x01, 0x02, 0x03,
+            0x0C, 0x0D, 0x0E, 0x0F, 0x08, 0x09, 0x0A, 0x0B);
+    register const_vector unsigned char perm3 REG_v(v21)=
+        (const_vector unsigned char)
+        AVV(0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F,
+            0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07);
 
 #define ONEITERBUTTERFLY(i, res1, res2)                                 \
     {                                                                   \
@@ -1758,25 +1758,21 @@ POWERPC_PERF_START_COUNT(altivec_avg_pixels8_xy2_num, 1);
 POWERPC_PERF_STOP_COUNT(altivec_avg_pixels8_xy2_num, 1);
 #else /* ALTIVEC_USE_REFERENCE_C_CODE */
     register int i;
-   register vector unsigned char
-     pixelsv1, pixelsv2,
-     pixelsavg;
-   register vector unsigned char
-     blockv, temp1, temp2, blocktemp;
-   register vector unsigned short
-     pixelssum1, pixelssum2, temp3;
-   register const_vector unsigned char vczero = (const_vector unsigned char)vec_splat_u8(0);
-   register const_vector unsigned short vctwo = (const_vector unsigned short)vec_splat_u16(2);
+    register vector unsigned char pixelsv1, pixelsv2, pixelsavg;
+    register vector unsigned char blockv, temp1, temp2, blocktemp;
+    register vector unsigned short pixelssum1, pixelssum2, temp3;
+
+    register const_vector unsigned char vczero = (const_vector unsigned char)
+                                        vec_splat_u8(0);
+    register const_vector unsigned short vctwo = (const_vector unsigned short)
+                                        vec_splat_u16(2);
 
     temp1 = vec_ld(0, pixels);
     temp2 = vec_ld(16, pixels);
     pixelsv1 = vec_perm(temp1, temp2, vec_lvsl(0, pixels));
-   if ((((unsigned long)pixels) & 0x0000000F) ==  0x0000000F)
-   {
+    if ((((unsigned long)pixels) & 0x0000000F) ==  0x0000000F) {
         pixelsv2 = temp2;
-   }
-   else
-   {
+    } else {
         pixelsv2 = vec_perm(temp1, temp2, vec_lvsl(1, pixels));
     }
     pixelsv1 = vec_mergeh(vczero, pixelsv1);
@@ -1796,9 +1792,7 @@ POWERPC_PERF_START_COUNT(altivec_avg_pixels8_xy2_num, 1);
         if (((((unsigned long)pixels) + line_size) & 0x0000000F) ==  0x0000000F)
         {
             pixelsv2 = temp2;
-     }
-     else
-     {
+        } else {
             pixelsv2 = vec_perm(temp1, temp2, vec_lvsl(line_size + 1, pixels));
         }
 
@@ -1811,12 +1805,9 @@ POWERPC_PERF_START_COUNT(altivec_avg_pixels8_xy2_num, 1);
         pixelssum1 = vec_add(pixelssum2, vctwo);
         pixelsavg = vec_packsu(temp3, (vector unsigned short) vczero);
 
-     if (rightside)
-     {
+        if (rightside) {
             blocktemp = vec_perm(blockv, pixelsavg, vcprm(0, 1, s0, s1));
-     }
-     else
-     {
+        } else {
             blocktemp = vec_perm(blockv, pixelsavg, vcprm(s0, s1, 2, 3));
         }