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[Windows] Cleanup COM library initialization/uninitialization.

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This commit is contained in:
bruvzg 2023-04-10 10:38:25 +03:00
parent e684d126ed
commit 83dc545ea2
4 changed files with 6 additions and 9 deletions
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7
drivers/wasapi/audio_driver_wasapi.cpp
View file

@ -206,8 +206,6 @@ Error AudioDriverWASAPI::audio_device_init(AudioDeviceWASAPI *p_device, bool p_i
IMMDeviceEnumerator *enumerator = nullptr;
IMMDevice *output_device = nullptr;
CoInitialize(nullptr);
HRESULT hr = CoCreateInstance(CLSID_MMDeviceEnumerator, nullptr, CLSCTX_ALL, IID_IMMDeviceEnumerator, (void **)&enumerator);
ERR_FAIL_COND_V(hr != S_OK, ERR_CANT_OPEN);
@ -582,8 +580,6 @@ PackedStringArray AudioDriverWASAPI::audio_device_get_list(bool p_input) {
list.push_back(String("Default"));
CoInitialize(nullptr);
HRESULT hr = CoCreateInstance(CLSID_MMDeviceEnumerator, nullptr, CLSCTX_ALL, IID_IMMDeviceEnumerator, (void **)&enumerator);
ERR_FAIL_COND_V(hr != S_OK, PackedStringArray());
@ -702,6 +698,8 @@ void AudioDriverWASAPI::write_sample(WORD format_tag, int bits_per_sample, BYTE
}
void AudioDriverWASAPI::thread_func(void *p_udata) {
CoInitializeEx(nullptr, COINIT_MULTITHREADED);
AudioDriverWASAPI *ad = static_cast<AudioDriverWASAPI *>(p_udata);
uint32_t avail_frames = 0;
uint32_t write_ofs = 0;
@ -908,6 +906,7 @@ void AudioDriverWASAPI::thread_func(void *p_udata) {
OS::get_singleton()->delay_usec(1000);
}
}
CoUninitialize();
}
void AudioDriverWASAPI::start() {

1
platform/windows/display_server_windows.cpp
View file

@ -4412,5 +4412,4 @@ DisplayServerWindows::~DisplayServerWindows() {
if (tts) {
memdelete(tts);
}
CoUninitialize();
}

6
platform/windows/os_windows.cpp
View file

@ -195,7 +195,6 @@ void OS_Windows::initialize() {
IPUnix::make_default();
main_loop = nullptr;
CoInitialize(nullptr);
HRESULT hr = DWriteCreateFactory(DWRITE_FACTORY_TYPE_SHARED, __uuidof(IDWriteFactory), reinterpret_cast<IUnknown **>(&dwrite_factory));
if (SUCCEEDED(hr)) {
hr = dwrite_factory->GetSystemFontCollection(&font_collection, false);
@ -373,8 +372,6 @@ Vector<String> OS_Windows::get_video_adapter_driver_info() const {
return Vector<String>();
}
CoInitialize(nullptr);
HRESULT hr = CoCreateInstance(clsid, NULL, CLSCTX_INPROC_SERVER, uuid, (LPVOID *)&wbemLocator);
if (hr != S_OK) {
return Vector<String>();
@ -1505,6 +1502,8 @@ Error OS_Windows::move_to_trash(const String &p_path) {
OS_Windows::OS_Windows(HINSTANCE _hInstance) {
hInstance = _hInstance;
CoInitializeEx(nullptr, COINIT_MULTITHREADED);
#ifdef WASAPI_ENABLED
AudioDriverManager::add_driver(&driver_wasapi);
#endif
@ -1532,4 +1531,5 @@ OS_Windows::OS_Windows(HINSTANCE _hInstance) {
}
OS_Windows::~OS_Windows() {
CoUninitialize();
}

1
platform/windows/tts_windows.cpp
View file

@ -249,7 +249,6 @@ TTS_Windows *TTS_Windows::get_singleton() {
TTS_Windows::TTS_Windows() {
singleton = this;
CoInitialize(nullptr);
if (SUCCEEDED(CoCreateInstance(CLSID_SpVoice, nullptr, CLSCTX_ALL, IID_ISpVoice, (void **)&synth))) {
ULONGLONG event_mask = SPFEI(SPEI_END_INPUT_STREAM) | SPFEI(SPEI_START_INPUT_STREAM) | SPFEI(SPEI_WORD_BOUNDARY);