Simplified aspect() for the loss of some functionality to get ansi compatibility.

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@2056 b3059339-0415-0410-9bf9-f77b7e298cf2

1 files changed, 12 insertions, 19 deletions

diff --git a/libvo/aspect.c b/libvo/aspect.c
index b9302614e0..59e0992944 100644
--- a/libvo/aspect.c
+++ b/libvo/aspect.c
@@ -1,5 +1,4 @@
 /* Stuff for correct aspect scaling. */
-#include "aspect.h"
 
 float monitor_aspect=4.0/3.0;
 
@@ -7,26 +6,20 @@ float monitor_aspect=4.0/3.0;
  * resolution, that the scaled image should fit into
  */
 
-rect_t aspect(int srcw, int srch, int fitinw, int fitinh){
-  rect_t r,z;
-  r.w=fitinw;
-  r.x=0;
-  r.h=(int)(((float)fitinw / (float)srcw * (float)srch)
+void aspect(int *srcw, int *srch, int fitinw, int fitinh){
+  int srcwcp, srchcp;
+  srcwcp=*srcw; srchcp=*srch;
+  *srcw=fitinw;
+  *srch=(int)(((float)fitinw / (float)srcwcp * (float)srchcp)
             * ((float)fitinh/((float)fitinw/monitor_aspect)));
-  r.h+=r.h%2; // round
-  r.y=(fitinh-r.h)/2;
-  z=r;
-  //printf("aspect rez x: %d y: %d  wh: %dx%d\n",r.x,r.y,r.w,r.h);
-  if(r.h>fitinh || r.h<srch){
-    r.h=fitinh;
-    r.y=0;
-    r.w=(int)(((float)fitinh / (float)srch * (float)srcw)
+  *srch+=*srch%2; // round
+  //printf("aspect rez wh: %dx%d\n",*srcw,*srch);
+  if(*srch>fitinh || *srch<srchcp){
+    *srch=fitinh;
+    *srcw=(int)(((float)fitinh / (float)srchcp * (float)srcwcp)
               * ((float)fitinw/((float)fitinh/(1/monitor_aspect))));
-    r.w+=r.w%2; // round
-    r.x=(fitinw-r.w)/2;
+    *srcw+=*srcw%2; // round
   }
-  if(r.w>fitinw) r=z;
-  //printf("aspect ret x: %d y: %d  wh: %dx%d\n",r.x,r.y,r.w,r.h);
-  return r;
+  //printf("aspect ret wh: %dx%d\n",*srcw,*srch);
 }