static inline DWORD WaitIfOBS(DWORD id, const wchar_t *expected)
{
wchar_t path[MAX_PATH];
wchar_t *name;
*path = 0;
WinHandle proc = OpenProcess(
PROCESS_QUERY_INFORMATION |
PROCESS_VM_READ |
SYNCHRONIZE,
false, id);
if (!proc.Valid())
return WAITIFOBS_WRONG_PROCESS;
if (!GetProcessImageFileName(proc, path, _countof(path)))
return WAITIFOBS_WRONG_PROCESS;
name = wcsrchr(path, L'\\');
if (name)
name += 1;
else
name = path;
if (_wcsnicmp(name, expected, 5) == 0) {
HANDLE hWait[2];
hWait[0] = proc;
hWait[1] = cancelRequested;
int i = WaitForMultipleObjects(2, hWait, false, INFINITE);
if (i == WAIT_OBJECT_0 + 1)
return WAITIFOBS_CANCELLED;
return WAITIFOBS_SUCCESS;
}
return WAITIFOBS_WRONG_PROCESS;
}
void WASAPISource::InitCapture()
{
HRESULT res = client->GetService(__uuidof(IAudioCaptureClient),
(void**)capture.Assign());
if (FAILED(res))
throw HRError("Failed to create capture context", res);
res = client->SetEventHandle(receiveSignal);
if (FAILED(res))
throw HRError("Failed to set event handle", res);
captureThread = CreateThread(nullptr, 0,
WASAPISource::CaptureThread, this,
0, nullptr);
if (!captureThread.Valid())
throw "Failed to create capture thread";
client->Start();
active = true;
blog(LOG_INFO, "WASAPI: Device '%s' initialized", device_name.c_str());
}
