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2023-10-27 06:28:27 CST W43D5

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aggresss
2023-10-27 06:28:28 +08:00
parent babffde433
commit 7a0773ebf2
57 changed files with 4729 additions and 2853 deletions
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32
avutil_common.go
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@@ -14,7 +14,7 @@ func AV_NE[T any](be, le T) T {
}
// RSHIFT
func RSHIFT[U, V HelperInteger](a U, b V) U {
func RSHIFT[U, V Integer](a U, b V) U {
if a > 0 {
return ((a) + ((1 << (b)) >> 1)) >> b
}
@@ -22,7 +22,7 @@ func RSHIFT[U, V HelperInteger](a U, b V) U {
}
// ROUNDED_DIV
func ROUNDED_DIV[T HelperInteger](a, b T) T {
func ROUNDED_DIV[T Integer](a, b T) T {
if a >= 0 {
return ((a) + ((b) >> 1)) / b
}
@@ -30,17 +30,17 @@ func ROUNDED_DIV[T HelperInteger](a, b T) T {
}
// AV_CEIL_RSHIFT
func AV_CEIL_RSHIFT[U, V HelperInteger](a U, b V) U {
func AV_CEIL_RSHIFT[U, V Integer](a U, b V) U {
return -((-(a)) >> (b))
}
// FF_CEIL_RSHIFT
func FF_CEIL_RSHIFT[U, V HelperInteger](a U, b V) U {
func FF_CEIL_RSHIFT[U, V Integer](a U, b V) U {
return AV_CEIL_RSHIFT(a, b)
}
// FFUDIV
func FFUDIV[T HelperInteger](a, b T) T {
func FFUDIV[T Integer](a, b T) T {
if a > 0 {
return a / b
}
@@ -48,18 +48,18 @@ func FFUDIV[T HelperInteger](a, b T) T {
}
// FFUMOD
func FFUMOD[T HelperInteger](a, b T) T {
func FFUMOD[T Integer](a, b T) T {
return a - b*FFUDIV(a, b)
}
func FFABS[T HelperSingedInteger](a T) T {
func FFABS[T SingedInteger](a T) T {
if a >= 0 {
return a
}
return -a
}
func FFSIGNT[T HelperSingedInteger](a T) T {
func FFSIGNT[T SingedInteger](a T) T {
if a > 0 {
return 1
}
@@ -67,7 +67,7 @@ func FFSIGNT[T HelperSingedInteger](a T) T {
}
// FFNABS
func FFNABS[T HelperSingedInteger](a T) T {
func FFNABS[T SingedInteger](a T) T {
if a <= 0 {
return a
}
@@ -75,7 +75,7 @@ func FFNABS[T HelperSingedInteger](a T) T {
}
// FFABSU
func FFABSU[T HelperSingedInteger](a T) uint32 {
func FFABSU[T SingedInteger](a T) uint32 {
if a <= 0 {
return -(uint32)(a)
}
@@ -83,7 +83,7 @@ func FFABSU[T HelperSingedInteger](a T) uint32 {
}
// FFABS64U
func FFABS64U[T HelperSingedInteger](a T) uint64 {
func FFABS64U[T SingedInteger](a T) uint64 {
if a <= 0 {
return -(uint64)(a)
}
@@ -91,7 +91,7 @@ func FFABS64U[T HelperSingedInteger](a T) uint64 {
}
// FFDIFFSIGN
func FFDIFFSIGN[T HelperInteger](x, y T) int {
func FFDIFFSIGN[T Integer](x, y T) int {
if x > y {
return 1
} else if x < y {
@@ -101,25 +101,25 @@ func FFDIFFSIGN[T HelperInteger](x, y T) int {
}
}
func FFMAX[T HelperInteger](a, b T) T {
func FFMAX[T Integer](a, b T) T {
if a > b {
return a
}
return b
}
func FFMAX3[T HelperInteger](a, b, c T) T {
func FFMAX3[T Integer](a, b, c T) T {
return FFMAX(FFMAX(a, b), c)
}
func FFMIN[T HelperInteger](a, b T) T {
func FFMIN[T Integer](a, b T) T {
if a > b {
return b
}
return a
}
func FFMIN3[T HelperInteger](a, b, c T) T {
func FFMIN3[T Integer](a, b, c T) T {
return FFMIN(FFMIN(a, b), c)
}