1 files changed, 28 insertions, 27 deletions

diff --git a/libavcodec/h261.c b/libavcodec/h261.c
index 6536a549ff..efda3d03dd 100644
--- a/libavcodec/h261.c
+++ b/libavcodec/h261.c
@@ -28,51 +28,52 @@
 #include "avcodec.h"
 #include "h261.h"
 
-#define IS_FIL(a)    ((a)&MB_TYPE_H261_FIL)
+#define IS_FIL(a)    ((a) & MB_TYPE_H261_FIL)
 
-uint8_t ff_h261_rl_table_store[2][2*MAX_RUN + MAX_LEVEL + 3];
+uint8_t ff_h261_rl_table_store[2][2 * MAX_RUN + MAX_LEVEL + 3];
 
 static void h261_loop_filter(uint8_t *src, int stride)
 {
-    int x,y,xy,yz;
+    int x, y, xy, yz;
     int temp[64];
 
-    for(x=0; x<8; x++){
-        temp[x      ] = 4*src[x           ];
-        temp[x + 7*8] = 4*src[x + 7*stride];
+    for (x = 0; x < 8; x++) {
+        temp[x]         = 4 * src[x];
+        temp[x + 7 * 8] = 4 * src[x + 7 * stride];
     }
-    for(y=1; y<7; y++){
-        for(x=0; x<8; x++){
-            xy = y * stride + x;
-            yz = y * 8 + x;
-            temp[yz] = src[xy - stride] + 2*src[xy] + src[xy + stride];
+    for (y = 1; y < 7; y++) {
+        for (x = 0; x < 8; x++) {
+            xy       = y * stride + x;
+            yz       = y * 8      + x;
+            temp[yz] = src[xy - stride] + 2 * src[xy] + src[xy + stride];
         }
     }
 
-    for(y=0; y<8; y++){
-        src[  y*stride] = (temp[  y*8] + 2)>>2;
-        src[7+y*stride] = (temp[7+y*8] + 2)>>2;
-        for(x=1; x<7; x++){
-            xy = y * stride + x;
-            yz = y * 8 + x;
-            src[xy] = (temp[yz-1] + 2*temp[yz] + temp[yz+1] + 8)>>4;
+    for (y = 0; y < 8; y++) {
+        src[y * stride]     = (temp[y * 8]     + 2) >> 2;
+        src[y * stride + 7] = (temp[y * 8 + 7] + 2) >> 2;
+        for (x = 1; x < 7; x++) {
+            xy      = y * stride + x;
+            yz      = y * 8      + x;
+            src[xy] = (temp[yz - 1] + 2 * temp[yz] + temp[yz + 1] + 8) >> 4;
         }
     }
 }
 
-void ff_h261_loop_filter(MpegEncContext *s){
-    H261Context * h= (H261Context*)s;
-    const int linesize  = s->linesize;
-    const int uvlinesize= s->uvlinesize;
-    uint8_t *dest_y = s->dest[0];
-    uint8_t *dest_cb= s->dest[1];
-    uint8_t *dest_cr= s->dest[2];
+void ff_h261_loop_filter(MpegEncContext *s)
+{
+    H261Context *h       = (H261Context *)s;
+    const int linesize   = s->linesize;
+    const int uvlinesize = s->uvlinesize;
+    uint8_t *dest_y      = s->dest[0];
+    uint8_t *dest_cb     = s->dest[1];
+    uint8_t *dest_cr     = s->dest[2];
 
-    if(!(IS_FIL (h->mtype)))
+    if (!(IS_FIL(h->mtype)))
         return;
 
     h261_loop_filter(dest_y,                    linesize);
-    h261_loop_filter(dest_y                + 8, linesize);
+    h261_loop_filter(dest_y + 8,                linesize);
     h261_loop_filter(dest_y + 8 * linesize,     linesize);
     h261_loop_filter(dest_y + 8 * linesize + 8, linesize);
     h261_loop_filter(dest_cb, uvlinesize);