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win-wasapi: Only enable work queue on Windows 10+

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Fixes #5967
This commit is contained in:
Matt Gajownik 2022-02-19 14:07:54 +11:00 committed by Jim
parent 6eec19771a
commit 02f80a1013
1 changed files with 7 additions and 1 deletions
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8
plugins/win-wasapi/win-wasapi.cpp
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@ -7,6 +7,7 @@
#include <util/windows/ComPtr.hpp>
#include <util/windows/WinHandle.hpp>
#include <util/windows/CoTaskMemPtr.hpp>
#include <util/windows/win-version.h>
#include <util/threading.h>
#include <util/util_uint64.h>
@ -324,7 +325,12 @@ WASAPISource::WASAPISource(obs_data_t *settings, obs_source_t *source_,
/* OBS will already load DLL on startup if it exists */
const HMODULE rtwq_module = GetModuleHandle(L"RTWorkQ.dll");
rtwq_supported = rtwq_module != NULL;
// while RTWQ was introduced in Win 8.1, it silently fails
// to capture Desktop Audio for some reason. Disable for now.
if (get_win_ver_int() >= _WIN32_WINNT_WIN10)
rtwq_supported = rtwq_module != NULL;
if (rtwq_supported) {
rtwq_unlock_work_queue =
(PFN_RtwqUnlockWorkQueue)GetProcAddress(