mirror of
https://github.com/danog/libtgvoip.git
synced 2024-12-02 17:51:06 +01:00
51 lines
1.6 KiB
C++
51 lines
1.6 KiB
C++
|
|
//
|
|
// libtgvoip is free and unencumbered public domain software.
|
|
// For more information, see http://unlicense.org or the UNLICENSE file
|
|
// you should have received with this source code distribution.
|
|
//
|
|
|
|
#include "WindowsSandboxUtils.h"
|
|
#include <audioclient.h>
|
|
#include <windows.h>
|
|
|
|
using namespace tgvoip;
|
|
using namespace Microsoft::WRL;
|
|
|
|
IAudioClient* WindowsSandboxUtils::ActivateAudioDevice(const wchar_t* devID, HRESULT* callRes, HRESULT* actRes) {
|
|
// Did I say that I hate pointlessly asynchronous things?
|
|
HANDLE event = CreateEventEx(NULL, NULL, 0, EVENT_ALL_ACCESS);
|
|
ActivationHandler activationHandler(event);
|
|
IActivateAudioInterfaceAsyncOperation* actHandler;
|
|
HRESULT cr = ActivateAudioInterfaceAsync(devID, __uuidof(IAudioClient2), NULL, (IActivateAudioInterfaceCompletionHandler*)&activationHandler, &actHandler);
|
|
if (callRes)
|
|
*callRes = cr;
|
|
DWORD resulttt = WaitForSingleObjectEx(event, INFINITE, false);
|
|
DWORD last = GetLastError();
|
|
CloseHandle(event);
|
|
if (actRes)
|
|
*actRes = activationHandler.actResult;
|
|
return activationHandler.client;
|
|
}
|
|
|
|
ActivationHandler::ActivationHandler(HANDLE _event) : event(_event)
|
|
{
|
|
|
|
}
|
|
|
|
STDMETHODIMP ActivationHandler::ActivateCompleted(IActivateAudioInterfaceAsyncOperation * operation)
|
|
{
|
|
HRESULT hr = S_OK;
|
|
HRESULT hrActivateResult = S_OK;
|
|
IUnknown *punkAudioInterface = nullptr;
|
|
|
|
hr = operation->GetActivateResult(&hrActivateResult, &punkAudioInterface);
|
|
if (SUCCEEDED(hr) && SUCCEEDED(hrActivateResult))
|
|
{
|
|
punkAudioInterface->QueryInterface(IID_PPV_ARGS(&client));
|
|
}
|
|
|
|
SetEvent(event);
|
|
|
|
return hr;
|
|
} |