37 lines
709 B
Go
37 lines
709 B
Go
//go:build windows
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// +build windows
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package wca
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import (
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"syscall"
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"unsafe"
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"github.com/go-ole/go-ole"
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)
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func arcGetBuffer(arc *IAudioRenderClient, requiredBufferSize uint32, data **byte) (err error) {
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hr, _, _ := syscall.Syscall(
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arc.VTable().GetBuffer,
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3,
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uintptr(unsafe.Pointer(arc)),
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uintptr(requiredBufferSize),
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uintptr(unsafe.Pointer(data)))
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if hr != 0 {
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err = ole.NewError(hr)
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}
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return
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}
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func arcReleaseBuffer(arc *IAudioRenderClient, writtenBufferSize, flag uint32) (err error) {
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hr, _, _ := syscall.Syscall(
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arc.VTable().ReleaseBuffer,
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3,
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uintptr(unsafe.Pointer(arc)),
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uintptr(writtenBufferSize),
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uintptr(flag))
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if hr != 0 {
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err = ole.NewError(hr)
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}
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return
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}
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