2023-10-31 09:16:44 CST W44D2

This commit is contained in:
aggresss
2023-10-31 09:16:44 +08:00
parent f00ecdba54
commit 05345f7cdc
100 changed files with 3340 additions and 3229 deletions

View File

@@ -9,6 +9,71 @@ package ffmpeg
*/
import "C"
// AV_NE
func AV_NE[T any](be, le T) T {
if C.AV_HAVE_BIGENDIAN > 0 {
return be
}
return le
}
// FFDIFFSIGN
func FFDIFFSIGN[T Integer](x, y T) int {
if x > y {
return 1
} else if x < y {
return -1
} else {
return 0
}
}
// FFMAX
func FFMAX[T Integer](a, b T) T {
if a > b {
return a
}
return b
}
// FFMAX3
func FFMAX3[T Integer](a, b, c T) T {
return FFMAX(FFMAX(a, b), c)
}
// FFMIN
func FFMIN[T Integer](a, b T) T {
if a > b {
return b
}
return a
}
// FFMIN3
func FFMIN3[T Integer](a, b, c T) T {
return FFMIN(FFMIN(a, b), c)
}
// FFSWAP
func FFSWAP[T any](a, b *T) {
swapTmp := *b
*b = *a
*a = swapTmp
}
// NONEED: FF_ARRAY_ELEMS
// MKTAG
func MKTAG(a, b, c, d uint32) uint32 {
return (a) | ((b) << 8) | ((c) << 16) | ((uint32)(d) << 24)
}
// MKBETAG
func MKBETAG(a, b, c, d uint32) uint32 {
return (d) | ((c) << 8) | ((b) << 16) | ((uint32)(a) << 24)
}
// FFALIGN
func FFALIGN[T Integer](x, a T) T {
return ((x) + (a) - 1) & ^((a) - 1)
}