[MPlayer-cvslog] r21776 - in trunk/libswscale: swscale.c swscale_altivec_template.c swscale_template.c

[lucabe]

Author: lucabe
Date: Tue Dec 26 19:08:40 2006
New Revision: 21776

Modified:
   trunk/libswscale/swscale.c
   trunk/libswscale/swscale_altivec_template.c
   trunk/libswscale/swscale_template.c

Log:
change all the occurrences of "FFMIN(FFMAX())" to clip_uint8() or clip()


Modified: trunk/libswscale/swscale.c
==============================================================================
--- trunk/libswscale/swscale.c	(original)
+++ trunk/libswscale/swscale.c	Tue Dec 26 19:08:40 2006
@@ -308,7 +308,7 @@
 		for(j=0; j<lumFilterSize; j++)
 			val += lumSrc[j][i] * lumFilter[j];
 
-		dest[i]= FFMIN(FFMAX(val>>19, 0), 255);
+		dest[i]= clip_uint8(val>>19);
 	}
 
 	if(uDest != NULL)
@@ -323,8 +323,8 @@
 				v += chrSrc[j][i + 2048] * chrFilter[j];
 			}
 
-			uDest[i]= FFMIN(FFMAX(u>>19, 0), 255);
-			vDest[i]= FFMIN(FFMAX(v>>19, 0), 255);
+			uDest[i]= clip_uint8(u>>19);
+			vDest[i]= clip_uint8(v>>19);
 		}
 }
 
@@ -341,7 +341,7 @@
 		for(j=0; j<lumFilterSize; j++)
 			val += lumSrc[j][i] * lumFilter[j];
 
-		dest[i]= FFMIN(FFMAX(val>>19, 0), 255);
+		dest[i]= clip_uint8(val>>19);
 	}
 
 	if(uDest == NULL)
@@ -359,8 +359,8 @@
 				v += chrSrc[j][i + 2048] * chrFilter[j];
 			}
 
-			uDest[2*i]= FFMIN(FFMAX(u>>19, 0), 255);
-			uDest[2*i+1]= FFMIN(FFMAX(v>>19, 0), 255);
+			uDest[2*i]= clip_uint8(u>>19);
+			uDest[2*i+1]= clip_uint8(v>>19);
 		}
 	else
 		for(i=0; i<chrDstW; i++)
@@ -374,8 +374,8 @@
 				v += chrSrc[j][i + 2048] * chrFilter[j];
 			}
 
-			uDest[2*i]= FFMIN(FFMAX(v>>19, 0), 255);
-			uDest[2*i+1]= FFMIN(FFMAX(u>>19, 0), 255);
+			uDest[2*i]= clip_uint8(v>>19);
+			uDest[2*i+1]= clip_uint8(u>>19);
 		}
 }
 
@@ -1458,7 +1458,7 @@
     // generating tables:
     int i;
     for(i=0; i<768; i++){
-	int c= FFMIN(FFMAX(i-256, 0), 255);
+	int c= clip_uint8(i-256);
 	clip_table[i]=c;
     }
 }

Modified: trunk/libswscale/swscale_altivec_template.c
==============================================================================
--- trunk/libswscale/swscale_altivec_template.c	(original)
+++ trunk/libswscale/swscale_altivec_template.c	Tue Dec 26 19:08:40 2006
@@ -226,7 +226,7 @@
       for(j=0; j<filterSize; j++) {
 	val += ((int)src[srcPos + j])*filter[filterSize*i + j];
       }
-      dst[i] = FFMIN(FFMAX(0, val>>7), (1<<15)-1);
+      dst[i] = clip(val>>7, 0, (1<<15)-1);
     }
   }
   else
@@ -265,7 +265,7 @@
 	val_vEven = vec_mule(src_v, filter_v);
 	val_s = vec_sums(val_vEven, vzero);
 	vec_st(val_s, 0, tempo);
-	dst[i] = FFMIN(FFMAX(0, tempo[3]>>7), (1<<15)-1);
+	dst[i] = clip(tempo[3]>>7, 0, (1<<15)-1);
       }
     }
     break;
@@ -292,7 +292,7 @@
 	val_v = vec_msums(src_v, filter_v, (vector signed int)vzero);
 	val_s = vec_sums(val_v, vzero);
 	vec_st(val_s, 0, tempo);
-	dst[i] = FFMIN(FFMAX(0, tempo[3]>>7), (1<<15)-1);
+	dst[i] = clip(tempo[3]>>7, 0, (1<<15)-1);
       }
     }
     break;
@@ -321,7 +321,7 @@
 	vector signed int val_s = vec_sums(val_v, vzero);
 
 	vec_st(val_s, 0, tempo);
-	dst[i] = FFMIN(FFMAX(0, tempo[3]>>7), (1<<15)-1);
+	dst[i] = clip(tempo[3]>>7, 0, (1<<15)-1);
       }
     }
     break;
@@ -383,7 +383,7 @@
         val_s = vec_sums(val_v, vzero);
           
         vec_st(val_s, 0, tempo);
-        dst[i] = FFMIN(FFMAX(0, tempo[3]>>7), (1<<15)-1);        
+        dst[i] = clip(tempo[3]>>7, 0, (1<<15)-1);        
       }
       
     }

Modified: trunk/libswscale/swscale_template.c
==============================================================================
--- trunk/libswscale/swscale_template.c	(original)
+++ trunk/libswscale/swscale_template.c	Tue Dec 26 19:08:40 2006
@@ -2456,7 +2456,7 @@
 			val += ((int)src[srcPos + j])*filter[filterSize*i + j];
 		}
 //		filter += hFilterSize;
-		dst[i] = FFMIN(FFMAX(0, val>>7), (1<<15)-1); // the cubic equation does overflow ...
+		dst[i] = clip(val>>7, 0, (1<<15)-1); // the cubic equation does overflow ...
 //		dst[i] = val>>7;
 	}
 #endif