diff options
author | Rémi Verschelde <rverschelde@gmail.com> | 2022-11-11 10:55:08 +0100 |
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committer | Rémi Verschelde <rverschelde@gmail.com> | 2022-11-11 10:55:08 +0100 |
commit | 140f0395470975f1c20648ffd8807be113a9e373 (patch) | |
tree | 148a1fbcfa98248b6641a0098dd22424ab083545 | |
parent | aae4b3d9d0ec71119ac0a61db48ec59da5f87840 (diff) | |
parent | 499928a36d382e6180d5ef557917db2a6e5d324f (diff) |
Merge pull request #68307 from EIREXE/goodbye_winblows
Fallback to IAudioClient when IAudioClient3 is not available in a more robust way
-rw-r--r-- | drivers/wasapi/audio_driver_wasapi.cpp | 70 | ||||
-rw-r--r-- | drivers/wasapi/audio_driver_wasapi.h | 8 |
2 files changed, 38 insertions, 40 deletions
diff --git a/drivers/wasapi/audio_driver_wasapi.cpp b/drivers/wasapi/audio_driver_wasapi.cpp index d6636606d2..f196530e51 100644 --- a/drivers/wasapi/audio_driver_wasapi.cpp +++ b/drivers/wasapi/audio_driver_wasapi.cpp @@ -127,11 +127,6 @@ static bool default_capture_device_changed = false; #pragma GCC diagnostic ignored "-Wnon-virtual-dtor" #endif -#if defined(__GNUC__) -// Workaround GCC warning from -Wcast-function-type. -#define GetProcAddress (void *)GetProcAddress -#endif - class CMMNotificationClient : public IMMNotificationClient { LONG _cRef = 1; IMMDeviceEnumerator *_pEnumerator = nullptr; @@ -206,21 +201,7 @@ public: static CMMNotificationClient notif_client; -typedef const char *(CDECL *PWineGetVersionPtr)(void); - -bool AudioDriverWASAPI::is_running_on_wine() { - HMODULE nt_lib = LoadLibraryW(L"ntdll.dll"); - if (!nt_lib) { - return false; - } - - PWineGetVersionPtr wine_get_version = (PWineGetVersionPtr)GetProcAddress(nt_lib, "wine_get_version"); - FreeLibrary(nt_lib); - - return (bool)wine_get_version; -} - -Error AudioDriverWASAPI::audio_device_init(AudioDeviceWASAPI *p_device, bool p_capture, bool reinit) { +Error AudioDriverWASAPI::audio_device_init(AudioDeviceWASAPI *p_device, bool p_capture, bool p_reinit, bool p_no_audio_client_3) { WAVEFORMATEX *pwfex; IMMDeviceEnumerator *enumerator = nullptr; IMMDevice *device = nullptr; @@ -286,7 +267,7 @@ Error AudioDriverWASAPI::audio_device_init(AudioDeviceWASAPI *p_device, bool p_c } } - if (reinit) { + if (p_reinit) { // In case we're trying to re-initialize the device prevent throwing this error on the console, // otherwise if there is currently no device available this will spam the console. if (hr != S_OK) { @@ -304,10 +285,11 @@ Error AudioDriverWASAPI::audio_device_init(AudioDeviceWASAPI *p_device, bool p_c } using_audio_client_3 = !p_capture; // IID_IAudioClient3 is only used for adjustable output latency (not input) - if (using_audio_client_3 && is_running_on_wine()) { + + if (p_no_audio_client_3) { using_audio_client_3 = false; - print_verbose("WASAPI: Wine detected, falling back to IAudioClient interface"); } + if (using_audio_client_3) { hr = device->Activate(IID_IAudioClient3, CLSCTX_ALL, nullptr, (void **)&p_device->audio_client); if (hr != S_OK) { @@ -325,7 +307,7 @@ Error AudioDriverWASAPI::audio_device_init(AudioDeviceWASAPI *p_device, bool p_c SAFE_RELEASE(device) - if (reinit) { + if (p_reinit) { if (hr != S_OK) { return ERR_CANT_OPEN; } @@ -436,7 +418,12 @@ Error AudioDriverWASAPI::audio_device_init(AudioDeviceWASAPI *p_device, bool p_c &fundamental_period_frames, &min_period_frames, &max_period_frames); - ERR_FAIL_COND_V_MSG(hr != S_OK, ERR_CANT_OPEN, "WASAPI: GetSharedModeEnginePeriod failed with error 0x" + String::num_uint64(hr, 16) + "."); + if (hr != S_OK) { + print_verbose("WASAPI: GetSharedModeEnginePeriod failed with error 0x" + String::num_uint64(hr, 16) + ", falling back to IAudioClient."); + CoTaskMemFree(pwfex); + SAFE_RELEASE(device) + return audio_device_init(p_device, p_capture, p_reinit, true); + } // Period frames must be an integral multiple of fundamental_period_frames or IAudioClient3 initialization will fail, // so we need to select the closest multiple to the user-specified latency. @@ -453,12 +440,25 @@ Error AudioDriverWASAPI::audio_device_init(AudioDeviceWASAPI *p_device, bool p_c buffer_frames = period_frames; hr = device_audio_client_3->InitializeSharedAudioStream(0, period_frames, pwfex, nullptr); - ERR_FAIL_COND_V_MSG(hr != S_OK, ERR_CANT_OPEN, "WASAPI: InitializeSharedAudioStream failed with error 0x" + String::num_uint64(hr, 16) + "."); - uint32_t output_latency_in_frames; - WAVEFORMATEX *current_pwfex; - device_audio_client_3->GetCurrentSharedModeEnginePeriod(¤t_pwfex, &output_latency_in_frames); - real_latency = (float)output_latency_in_frames / (float)current_pwfex->nSamplesPerSec; - CoTaskMemFree(current_pwfex); + if (hr != S_OK) { + print_verbose("WASAPI: InitializeSharedAudioStream failed with error 0x" + String::num_uint64(hr, 16) + ", falling back to IAudioClient."); + CoTaskMemFree(pwfex); + SAFE_RELEASE(device); + return audio_device_init(p_device, p_capture, p_reinit, true); + } else { + uint32_t output_latency_in_frames; + WAVEFORMATEX *current_pwfex; + hr = device_audio_client_3->GetCurrentSharedModeEnginePeriod(¤t_pwfex, &output_latency_in_frames); + if (hr == OK) { + real_latency = (float)output_latency_in_frames / (float)current_pwfex->nSamplesPerSec; + CoTaskMemFree(current_pwfex); + } else { + print_verbose("WASAPI: GetCurrentSharedModeEnginePeriod failed with error 0x" + String::num_uint64(hr, 16) + ", falling back to IAudioClient."); + CoTaskMemFree(pwfex); + SAFE_RELEASE(device); + return audio_device_init(p_device, p_capture, p_reinit, true); + } + } } if (p_capture) { @@ -475,8 +475,8 @@ Error AudioDriverWASAPI::audio_device_init(AudioDeviceWASAPI *p_device, bool p_c return OK; } -Error AudioDriverWASAPI::init_render_device(bool reinit) { - Error err = audio_device_init(&audio_output, false, reinit); +Error AudioDriverWASAPI::init_render_device(bool p_reinit) { + Error err = audio_device_init(&audio_output, false, p_reinit); if (err != OK) { return err; } @@ -507,8 +507,8 @@ Error AudioDriverWASAPI::init_render_device(bool reinit) { return OK; } -Error AudioDriverWASAPI::init_capture_device(bool reinit) { - Error err = audio_device_init(&audio_input, true, reinit); +Error AudioDriverWASAPI::init_capture_device(bool p_reinit) { + Error err = audio_device_init(&audio_input, true, p_reinit); if (err != OK) { return err; } diff --git a/drivers/wasapi/audio_driver_wasapi.h b/drivers/wasapi/audio_driver_wasapi.h index e9f2794e97..fb6a55734d 100644 --- a/drivers/wasapi/audio_driver_wasapi.h +++ b/drivers/wasapi/audio_driver_wasapi.h @@ -79,19 +79,17 @@ class AudioDriverWASAPI : public AudioDriver { SafeFlag exit_thread; - static bool is_running_on_wine(); - static _FORCE_INLINE_ void write_sample(WORD format_tag, int bits_per_sample, BYTE *buffer, int i, int32_t sample); static _FORCE_INLINE_ int32_t read_sample(WORD format_tag, int bits_per_sample, BYTE *buffer, int i); static void thread_func(void *p_udata); - Error init_render_device(bool reinit = false); - Error init_capture_device(bool reinit = false); + Error init_render_device(bool p_reinit = false); + Error init_capture_device(bool p_reinit = false); Error finish_render_device(); Error finish_capture_device(); - Error audio_device_init(AudioDeviceWASAPI *p_device, bool p_capture, bool reinit); + Error audio_device_init(AudioDeviceWASAPI *p_device, bool p_capture, bool p_reinit, bool p_no_audio_client_3 = false); Error audio_device_finish(AudioDeviceWASAPI *p_device); PackedStringArray audio_device_get_list(bool p_capture); |