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audio/vorbis/internal/stb: Use TypedArrayOf (#642)

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This commit is contained in:
Hajime Hoshi 2018-07-07 17:45:00 +09:00
parent c0ccc16767
commit c6842f2cd8
1 changed files with 6 additions and 3 deletions
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9
audio/vorbis/internal/stb/decode.go
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@ -35,13 +35,16 @@ func init() {
}
func DecodeVorbis(buf []byte) ([]float32, int, int, error) {
r := js.Global().Get("_ebiten").Call("decodeVorbis", buf)
arr := js.TypedArrayOf(buf)
r := js.Global().Get("_ebiten").Call("decodeVorbis", arr)
arr.Release()
if r == js.Null() {
return nil, 0, 0, fmt.Errorf("audio/vorbis/internal/stb: decode failed")
}
data := make([]float32, r.Get("data").Get("length").Int())
// TODO: Use js.TypeArrayOf
arr := js.ValueOf(data)
arr = js.TypedArrayOf(data)
arr.Call("set", r.Get("data"))
arr.Release()
return data, r.Get("channels").Int(), r.Get("sampleRate").Int(), nil
}