Remove the unused macro SUBSAMPLE

wantehchang · wantehchang · commit d486dadc21ba · 2024-07-29T17:34:11.000-07:00
diff --git a/third_party/libyuv/source/scale.c b/third_party/libyuv/source/scale.c
@@ -21,7 +21,6 @@ static __inline int Abs(int v) {
   return v >= 0 ? v : -v;
 }
 
-#define SUBSAMPLE(v, a, s) (v < 0) ? (-((-v + a) >> s)) : ((v + a) >> s)
 #define CENTERSTART(dx, s) (dx < 0) ? -((-dx >> 1) + s) : ((dx >> 1) + s)
 
 #define MIN1(x) ((x) < 1 ? 1 : (x))

Original file line number	Diff line number	Diff line change
`@@ -21,7 +21,6 @@ static __inline int Abs(int v) {`
`21`	`21`	`return v >= 0 ? v : -v;`
`22`	`22`	`}`
`23`	`23`
`24`		`-#define SUBSAMPLE(v, a, s) (v < 0) ? (-((-v + a) >> s)) : ((v + a) >> s)`
`25`	`24`	`#define CENTERSTART(dx, s) (dx < 0) ? -((-dx >> 1) + s) : ((dx >> 1) + s)`
`26`	`25`
`27`	`26`	`#define MIN1(x) ((x) < 1 ? 1 : (x))`