update go-ffmpreg to v0.2.3 (#3120)
This commit is contained in:
kim
GitHub
parent
ad700c5029
commit
409b3987ac
2
go.mod
2
go.mod
|
|
@ -12,7 +12,7 @@ require (
|
|||
codeberg.org/gruf/go-debug v1.3.0
|
||||
codeberg.org/gruf/go-errors/v2 v2.3.2
|
||||
codeberg.org/gruf/go-fastcopy v1.1.2
|
||||
codeberg.org/gruf/go-ffmpreg v0.2.2
|
||||
codeberg.org/gruf/go-ffmpreg v0.2.3
|
||||
codeberg.org/gruf/go-iotools v0.0.0-20240710125620-934ae9c654cf
|
||||
codeberg.org/gruf/go-kv v1.6.4
|
||||
codeberg.org/gruf/go-list v0.0.0-20240425093752-494db03d641f
|
||||
|
|
|
|||
4
go.sum
4
go.sum
|
|
@ -52,8 +52,8 @@ codeberg.org/gruf/go-fastcopy v1.1.2 h1:YwmYXPsyOcRBxKEE2+w1bGAZfclHVaPijFsOVOcn
|
|||
codeberg.org/gruf/go-fastcopy v1.1.2/go.mod h1:GDDYR0Cnb3U/AIfGM3983V/L+GN+vuwVMvrmVABo21s=
|
||||
codeberg.org/gruf/go-fastpath/v2 v2.0.0 h1:iAS9GZahFhyWEH0KLhFEJR+txx1ZhMXxYzu2q5Qo9c0=
|
||||
codeberg.org/gruf/go-fastpath/v2 v2.0.0/go.mod h1:3pPqu5nZjpbRrOqvLyAK7puS1OfEtQvjd6342Cwz56Q=
|
||||
codeberg.org/gruf/go-ffmpreg v0.2.2 h1:K4I/7+BuzPLOVjL3hzTFdL8Z9wC0oRCK3xMKNVE86TE=
|
||||
codeberg.org/gruf/go-ffmpreg v0.2.2/go.mod h1:oPMfBkOK7xmR/teT/dKW6SeMFpRos9ceR/OuUrxBfcQ=
|
||||
codeberg.org/gruf/go-ffmpreg v0.2.3 h1:6nKpR4KzAhyWHe5E1YatqogZUZbmCmUjwv6qST/P1Ks=
|
||||
codeberg.org/gruf/go-ffmpreg v0.2.3/go.mod h1:oPMfBkOK7xmR/teT/dKW6SeMFpRos9ceR/OuUrxBfcQ=
|
||||
codeberg.org/gruf/go-iotools v0.0.0-20240710125620-934ae9c654cf h1:84s/ii8N6lYlskZjHH+DG6jyia8w2mXMZlRwFn8Gs3A=
|
||||
codeberg.org/gruf/go-iotools v0.0.0-20240710125620-934ae9c654cf/go.mod h1:zZAICsp5rY7+hxnws2V0ePrWxE0Z2Z/KXcN3p/RQCfk=
|
||||
codeberg.org/gruf/go-kv v1.6.4 h1:3NZiW8HVdBM3kpOiLb7XfRiihnzZWMAixdCznguhILk=
|
||||
|
|
|
|||
|
|
@ -21,11 +21,9 @@ import (
|
|||
"context"
|
||||
|
||||
ffmpeglib "codeberg.org/gruf/go-ffmpreg/embed/ffmpeg"
|
||||
"codeberg.org/gruf/go-ffmpreg/util"
|
||||
"codeberg.org/gruf/go-ffmpreg/wasm"
|
||||
|
||||
"github.com/tetratelabs/wazero"
|
||||
"github.com/tetratelabs/wazero/api"
|
||||
"github.com/tetratelabs/wazero/imports/wasi_snapshot_preview1"
|
||||
)
|
||||
|
||||
|
|
@ -60,13 +58,6 @@ var ffmpegPool = wasmInstancePool{
|
|||
|
||||
// Prepare default "env" host module.
|
||||
env := rt.NewHostModuleBuilder("env")
|
||||
env = env.NewFunctionBuilder().
|
||||
WithGoModuleFunction(
|
||||
api.GoModuleFunc(util.Wasm_Tempnam),
|
||||
[]api.ValueType{api.ValueTypeI32, api.ValueTypeI32},
|
||||
[]api.ValueType{api.ValueTypeI32},
|
||||
).
|
||||
Export("tempnam")
|
||||
|
||||
// Instantiate "env" module in our runtime.
|
||||
_, err := env.Instantiate(context.Background())
|
||||
|
|
|
|||
|
|
@ -21,11 +21,9 @@ import (
|
|||
"context"
|
||||
|
||||
ffprobelib "codeberg.org/gruf/go-ffmpreg/embed/ffprobe"
|
||||
"codeberg.org/gruf/go-ffmpreg/util"
|
||||
"codeberg.org/gruf/go-ffmpreg/wasm"
|
||||
|
||||
"github.com/tetratelabs/wazero"
|
||||
"github.com/tetratelabs/wazero/api"
|
||||
"github.com/tetratelabs/wazero/imports/wasi_snapshot_preview1"
|
||||
)
|
||||
|
||||
|
|
@ -60,13 +58,6 @@ var ffprobePool = wasmInstancePool{
|
|||
|
||||
// Prepare default "env" host module.
|
||||
env := rt.NewHostModuleBuilder("env")
|
||||
env = env.NewFunctionBuilder().
|
||||
WithGoModuleFunction(
|
||||
api.GoModuleFunc(util.Wasm_Tempnam),
|
||||
[]api.ValueType{api.ValueTypeI32, api.ValueTypeI32},
|
||||
[]api.ValueType{api.ValueTypeI32},
|
||||
).
|
||||
Export("tempnam")
|
||||
|
||||
// Instantiate "env" module in our runtime.
|
||||
_, err := env.Instantiate(context.Background())
|
||||
|
|
|
|||
Binary file not shown.
|
|
@ -5,7 +5,6 @@ import (
|
|||
"os"
|
||||
|
||||
"github.com/tetratelabs/wazero/api"
|
||||
"github.com/tetratelabs/wazero/experimental"
|
||||
)
|
||||
|
||||
func init() {
|
||||
|
|
@ -31,8 +30,7 @@ const CoreFeatures = api.CoreFeatureSIMD |
|
|||
api.CoreFeatureNonTrappingFloatToIntConversion |
|
||||
api.CoreFeatureMutableGlobal |
|
||||
api.CoreFeatureReferenceTypes |
|
||||
api.CoreFeatureSignExtensionOps |
|
||||
experimental.CoreFeaturesThreads
|
||||
api.CoreFeatureSignExtensionOps
|
||||
|
||||
//go:embed ffmpeg.wasm
|
||||
var B []byte
|
||||
|
|
|
|||
Binary file not shown.
|
|
@ -5,7 +5,6 @@ import (
|
|||
"os"
|
||||
|
||||
"github.com/tetratelabs/wazero/api"
|
||||
"github.com/tetratelabs/wazero/experimental"
|
||||
)
|
||||
|
||||
func init() {
|
||||
|
|
@ -31,8 +30,7 @@ const CoreFeatures = api.CoreFeatureSIMD |
|
|||
api.CoreFeatureNonTrappingFloatToIntConversion |
|
||||
api.CoreFeatureMutableGlobal |
|
||||
api.CoreFeatureReferenceTypes |
|
||||
api.CoreFeatureSignExtensionOps |
|
||||
experimental.CoreFeaturesThreads
|
||||
api.CoreFeatureSignExtensionOps
|
||||
|
||||
//go:embed ffprobe.wasm
|
||||
var B []byte
|
||||
|
|
|
|||
|
|
@ -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
|
||||
}
|
||||
|
|
@ -1,81 +0,0 @@
|
|||
package util
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"context"
|
||||
|
||||
"github.com/tetratelabs/wazero/api"
|
||||
)
|
||||
|
||||
// NOTE:
|
||||
// the below functions are not very well optimized
|
||||
// for repeated calls. this is relying on the fact
|
||||
// that the only place they get used (tempnam), is
|
||||
// not called very often, should only be once per run
|
||||
// so calls to ExportedFunction() and Call() instead
|
||||
// of caching api.Function and using CallWithStack()
|
||||
// will work out the same (if only called once).
|
||||
|
||||
// maxaddr is the maximum
|
||||
// wasm32 memory address.
|
||||
const maxaddr = ^uint32(0)
|
||||
|
||||
func malloc(ctx context.Context, mod api.Module, sz uint32) uint32 {
|
||||
stack, err := mod.ExportedFunction("malloc").Call(ctx, uint64(sz))
|
||||
if err != nil {
|
||||
panic(err)
|
||||
}
|
||||
ptr := api.DecodeU32(stack[0])
|
||||
if ptr == 0 {
|
||||
panic("out of memory")
|
||||
}
|
||||
return ptr
|
||||
}
|
||||
|
||||
func free(ctx context.Context, mod api.Module, ptr uint32) {
|
||||
if ptr != 0 {
|
||||
mod.ExportedFunction("free").Call(ctx, uint64(ptr))
|
||||
}
|
||||
}
|
||||
|
||||
func view(ctx context.Context, mod api.Module, ptr uint32, n uint32) []byte {
|
||||
if n == 0 {
|
||||
n = maxaddr - ptr
|
||||
}
|
||||
mem := mod.Memory()
|
||||
b, ok := mem.Read(ptr, n)
|
||||
if !ok {
|
||||
panic("out of range")
|
||||
}
|
||||
return b
|
||||
}
|
||||
|
||||
func read(ctx context.Context, mod api.Module, ptr, n uint32) []byte {
|
||||
return bytes.Clone(view(ctx, mod, ptr, n))
|
||||
}
|
||||
|
||||
func readString(ctx context.Context, mod api.Module, ptr, n uint32) string {
|
||||
return string(view(ctx, mod, ptr, n))
|
||||
}
|
||||
|
||||
func write(ctx context.Context, mod api.Module, b []byte) uint32 {
|
||||
mem := mod.Memory()
|
||||
len := uint32(len(b))
|
||||
ptr := malloc(ctx, mod, len)
|
||||
ok := mem.Write(ptr, b)
|
||||
if !ok {
|
||||
panic("out of range")
|
||||
}
|
||||
return ptr
|
||||
}
|
||||
|
||||
func writeString(ctx context.Context, mod api.Module, str string) uint32 {
|
||||
mem := mod.Memory()
|
||||
len := uint32(len(str) + 1)
|
||||
ptr := malloc(ctx, mod, len)
|
||||
ok := mem.WriteString(ptr, str)
|
||||
if !ok {
|
||||
panic("out of range")
|
||||
}
|
||||
return ptr
|
||||
}
|
||||
|
|
@ -30,11 +30,10 @@ codeberg.org/gruf/go-fastcopy
|
|||
# codeberg.org/gruf/go-fastpath/v2 v2.0.0
|
||||
## explicit; go 1.14
|
||||
codeberg.org/gruf/go-fastpath/v2
|
||||
# codeberg.org/gruf/go-ffmpreg v0.2.2
|
||||
# codeberg.org/gruf/go-ffmpreg v0.2.3
|
||||
## explicit; go 1.22.0
|
||||
codeberg.org/gruf/go-ffmpreg/embed/ffmpeg
|
||||
codeberg.org/gruf/go-ffmpreg/embed/ffprobe
|
||||
codeberg.org/gruf/go-ffmpreg/util
|
||||
codeberg.org/gruf/go-ffmpreg/wasm
|
||||
# codeberg.org/gruf/go-iotools v0.0.0-20240710125620-934ae9c654cf
|
||||
## explicit; go 1.21
|
||||
|
|
|
|||
Loading…
Reference in New Issue