update go-ffmpreg to v0.2.3 (#3120)

1 files changed, 0 insertions, 65 deletions

diff --git a/vendor/codeberg.org/gruf/go-ffmpreg/util/funcs.go b/vendor/codeberg.org/gruf/go-ffmpreg/util/funcs.go
deleted file mode 100644
index 4b584cf41..000000000
--- a/vendor/codeberg.org/gruf/go-ffmpreg/util/funcs.go
+++ /dev/null
@@ -1,65 +0,0 @@
-package util
-
-import (
-	"context"
-	"os"
-	"path"
-	"strconv"
-	"time"
-
-	"github.com/tetratelabs/wazero/api"
-)
-
-// Wasm_Tempnam wraps Go_Tempnam to fulfill wazero's api.GoModuleFunc,
-// the argument definition is (i32, i32) and return definition is (i32).
-// NOTE: the calling module MUST have access to exported malloc / free.
-func Wasm_Tempnam(ctx context.Context, mod api.Module, stack []uint64) {
-	dirptr := api.DecodeU32(stack[0])
-	pfxptr := api.DecodeU32(stack[1])
-	dir := readString(ctx, mod, dirptr, 0)
-	pfx := readString(ctx, mod, pfxptr, 0)
-	tmpstr := Go_Tempnam(dir, pfx)
-	tmpptr := writeString(ctx, mod, tmpstr)
-	stack[0] = api.EncodeU32(tmpptr)
-}
-
-// Go_Tempname is functionally similar to C's tempnam.
-func Go_Tempnam(dir, prefix string) string {
-	now := time.Now().Unix()
-	prefix = path.Join(dir, prefix)
-	for i := 0; i < 1000; i++ {
-		n := murmur2(uint32(now + int64(i)))
-		name := prefix + strconv.FormatUint(uint64(n), 10)
-		_, err := os.Stat(name)
-		if err == nil {
-			continue
-		} else if os.IsNotExist(err) {
-			return name
-		} else {
-			panic(err)
-		}
-	}
-	panic("too many attempts")
-}
-
-// murmur2 is a simple uint32 murmur2 hash
-// impl with fixed seed and input size.
-func murmur2(k uint32) (h uint32) {
-	const (
-		//  seed ^ bitlen
-		s = uint32(2147483647) ^ 8
-
-		M = 0x5bd1e995
-		R = 24
-	)
-	h = s
-	k *= M
-	k ^= k >> R
-	k *= M
-	h *= M
-	h ^= k
-	h ^= h >> 13
-	h *= M
-	h ^= h >> 15
-	return
-}