68 lines
2.0 KiB
C++
68 lines
2.0 KiB
C++
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//
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// libtgvoip is free and unencumbered public domain software.
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// For more information, see http://unlicense.org or the UNLICENSE file
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// you should have received with this source code distribution.
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//
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#include "WindowsSandboxUtils.h"
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#include <audioclient.h>
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#include <windows.h>
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#ifdef TGVOIP_WP_SILVERLIGHT
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#include <phoneaudioclient.h>
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#endif
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using namespace tgvoip;
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using namespace Microsoft::WRL;
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IAudioClient2* WindowsSandboxUtils::ActivateAudioDevice(const wchar_t* devID, HRESULT* callRes, HRESULT* actRes)
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{
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#ifndef TGVOIP_WP_SILVERLIGHT
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// Did I say that I hate pointlessly asynchronous things?
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HANDLE event = CreateEventEx(nullptr, nullptr, 0, EVENT_ALL_ACCESS);
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ActivationHandler activationHandler(event);
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IActivateAudioInterfaceAsyncOperation* actHandler;
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HRESULT cr = ActivateAudioInterfaceAsync(devID, __uuidof(IAudioClient2), nullptr, (IActivateAudioInterfaceCompletionHandler*)&activationHandler, &actHandler);
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if (callRes)
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*callRes = cr;
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DWORD resulttt = WaitForSingleObjectEx(event, INFINITE, false);
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DWORD last = GetLastError();
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CloseHandle(event);
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if (actRes)
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*actRes = activationHandler.actResult;
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return activationHandler.client;
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#else
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IAudioClient2* client;
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HRESULT res = ActivateAudioInterface(devID, __uuidof(IAudioClient2), (void**)&client);
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if (callRes)
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*callRes = S_OK;
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if (actRes)
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*actRes = res;
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return client;
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#endif
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}
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#ifndef TGVOIP_WP_SILVERLIGHT
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ActivationHandler::ActivationHandler(HANDLE _event)
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: event(_event)
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{
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}
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STDMETHODIMP ActivationHandler::ActivateCompleted(IActivateAudioInterfaceAsyncOperation* operation)
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{
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HRESULT hr = S_OK;
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HRESULT hrActivateResult = S_OK;
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IUnknown* punkAudioInterface = nullptr;
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hr = operation->GetActivateResult(&hrActivateResult, &punkAudioInterface);
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if (SUCCEEDED(hr) && SUCCEEDED(hrActivateResult))
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{
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punkAudioInterface->QueryInterface(IID_PPV_ARGS(&client));
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}
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SetEvent(event);
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return hr;
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}
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#endif
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