mirror of
git://source.winehq.org/git/wine.git
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1251 lines
40 KiB
C
1251 lines
40 KiB
C
/* WinRT Windows.Media.SpeechRecognition implementation
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*
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* Copyright 2022 Bernhard Kölbl
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include "private.h"
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#include "initguid.h"
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#include "audioclient.h"
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#include "mmdeviceapi.h"
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#include "wine/debug.h"
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WINE_DEFAULT_DEBUG_CHANNEL(speech);
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/*
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*
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* ISpeechRecognitionCompilationResult
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*
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*/
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struct compilation_result
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{
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ISpeechRecognitionCompilationResult ISpeechRecognitionCompilationResult_iface;
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LONG ref;
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SpeechRecognitionResultStatus status;
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};
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static inline struct compilation_result *impl_from_ISpeechRecognitionCompilationResult( ISpeechRecognitionCompilationResult *iface )
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{
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return CONTAINING_RECORD(iface, struct compilation_result, ISpeechRecognitionCompilationResult_iface);
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}
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static HRESULT WINAPI compilation_result_QueryInterface( ISpeechRecognitionCompilationResult *iface, REFIID iid, void **out )
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{
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struct compilation_result *impl = impl_from_ISpeechRecognitionCompilationResult(iface);
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TRACE("iface %p, iid %s, out %p.\n", iface, debugstr_guid(iid), out);
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if (IsEqualGUID(iid, &IID_IUnknown) ||
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IsEqualGUID(iid, &IID_IInspectable) ||
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IsEqualGUID(iid, &IID_IAgileObject) ||
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IsEqualGUID(iid, &IID_ISpeechRecognitionCompilationResult))
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{
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IInspectable_AddRef((*out = &impl->ISpeechRecognitionCompilationResult_iface));
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return S_OK;
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}
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WARN("%s not implemented, returning E_NOINTERFACE.\n", debugstr_guid(iid));
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*out = NULL;
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return E_NOINTERFACE;
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}
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static ULONG WINAPI compilation_result_AddRef( ISpeechRecognitionCompilationResult *iface )
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{
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struct compilation_result *impl = impl_from_ISpeechRecognitionCompilationResult(iface);
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ULONG ref = InterlockedIncrement(&impl->ref);
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TRACE("iface %p, ref %lu.\n", iface, ref);
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return ref;
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}
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static ULONG WINAPI compilation_result_Release( ISpeechRecognitionCompilationResult *iface )
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{
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struct compilation_result *impl = impl_from_ISpeechRecognitionCompilationResult(iface);
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ULONG ref = InterlockedDecrement(&impl->ref);
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TRACE("iface %p, ref %lu.\n", iface, ref);
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if (!ref)
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free(impl);
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return ref;
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}
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static HRESULT WINAPI compilation_result_GetIids( ISpeechRecognitionCompilationResult *iface, ULONG *iid_count, IID **iids )
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{
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FIXME("iface %p, iid_count %p, iids %p stub!\n", iface, iid_count, iids);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI compilation_result_GetRuntimeClassName( ISpeechRecognitionCompilationResult *iface, HSTRING *class_name )
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{
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FIXME("iface %p, class_name %p stub!\n", iface, class_name);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI compilation_result_GetTrustLevel( ISpeechRecognitionCompilationResult *iface, TrustLevel *trust_level )
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{
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FIXME("iface %p, trust_level %p stub!\n", iface, trust_level);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI compilation_result_get_Status( ISpeechRecognitionCompilationResult *iface, SpeechRecognitionResultStatus *value )
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{
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struct compilation_result *impl = impl_from_ISpeechRecognitionCompilationResult(iface);
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TRACE("iface %p, value %p.\n", iface, value);
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*value = impl->status;
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return S_OK;
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}
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static const struct ISpeechRecognitionCompilationResultVtbl compilation_result_vtbl =
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{
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/* IUnknown methods */
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compilation_result_QueryInterface,
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compilation_result_AddRef,
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compilation_result_Release,
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/* IInspectable methods */
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compilation_result_GetIids,
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compilation_result_GetRuntimeClassName,
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compilation_result_GetTrustLevel,
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/* ISpeechRecognitionCompilationResult methods */
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compilation_result_get_Status
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};
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static HRESULT compilation_result_create( SpeechRecognitionResultStatus status, ISpeechRecognitionCompilationResult **out )
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{
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struct compilation_result *impl;
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TRACE("out %p.\n", out);
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if (!(impl = calloc(1, sizeof(*impl))))
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{
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*out = NULL;
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return E_OUTOFMEMORY;
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}
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impl->ISpeechRecognitionCompilationResult_iface.lpVtbl = &compilation_result_vtbl;
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impl->ref = 1;
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impl->status = status;
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*out = &impl->ISpeechRecognitionCompilationResult_iface;
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TRACE("created %p\n", *out);
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return S_OK;
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}
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/*
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*
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* SpeechContinuousRecognitionSession
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*
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*/
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struct session
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{
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ISpeechContinuousRecognitionSession ISpeechContinuousRecognitionSession_iface;
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LONG ref;
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IVector_ISpeechRecognitionConstraint *constraints;
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SpeechRecognizerState recognizer_state;
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struct list completed_handlers;
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struct list result_handlers;
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IAudioClient *audio_client;
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IAudioCaptureClient *capture_client;
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WAVEFORMATEX capture_wfx;
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HANDLE worker_thread, worker_control_event, audio_buf_event;
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BOOLEAN worker_running, worker_paused;
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CRITICAL_SECTION cs;
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};
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/*
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*
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* ISpeechContinuousRecognitionSession
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*
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*/
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static inline struct session *impl_from_ISpeechContinuousRecognitionSession( ISpeechContinuousRecognitionSession *iface )
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{
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return CONTAINING_RECORD(iface, struct session, ISpeechContinuousRecognitionSession_iface);
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}
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static DWORD CALLBACK session_worker_thread_cb( void *args )
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{
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ISpeechContinuousRecognitionSession *iface = args;
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struct session *impl = impl_from_ISpeechContinuousRecognitionSession(iface);
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BOOLEAN running = TRUE, paused = FALSE;
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UINT32 frame_count, tmp_buf_size;
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BYTE *audio_buf, *tmp_buf = NULL;
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DWORD flags, status;
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HANDLE events[2];
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HRESULT hr;
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SetThreadDescription(GetCurrentThread(), L"wine_speech_recognition_session_worker");
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if (FAILED(hr = IAudioClient_Start(impl->audio_client)))
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goto error;
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if (FAILED(hr = IAudioClient_GetBufferSize(impl->audio_client, &frame_count)))
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goto error;
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tmp_buf_size = sizeof(*tmp_buf) * frame_count * impl->capture_wfx.nBlockAlign;
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if (!(tmp_buf = malloc(tmp_buf_size)))
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{
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ERR("Memory allocation failed.\n");
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return 1;
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}
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while (running)
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{
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BOOLEAN old_paused = paused;
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UINT32 count = 0;
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events[count++] = impl->worker_control_event;
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if (!paused) events[count++] = impl->audio_buf_event;
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status = WaitForMultipleObjects(count, events, FALSE, INFINITE);
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if (status == 0) /* worker_control_event signaled */
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{
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EnterCriticalSection(&impl->cs);
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paused = impl->worker_paused;
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running = impl->worker_running;
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LeaveCriticalSection(&impl->cs);
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if (old_paused < paused)
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{
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if (FAILED(hr = IAudioClient_Stop(impl->audio_client))) goto error;
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if (FAILED(hr = IAudioClient_Reset(impl->audio_client))) goto error;
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TRACE("session worker paused.\n");
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}
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else if (old_paused > paused)
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{
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if (FAILED(hr = IAudioClient_Start(impl->audio_client))) goto error;
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TRACE("session worker resumed.\n");
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}
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}
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else if (status == 1) /* audio_buf_event signaled */
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{
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SIZE_T packet_size = 0, tmp_buf_offset = 0;
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UINT32 frames_available = 0;
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while (tmp_buf_offset < tmp_buf_size
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&& IAudioCaptureClient_GetBuffer(impl->capture_client, &audio_buf, &frames_available, &flags, NULL, NULL) == S_OK)
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{
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packet_size = frames_available * impl->capture_wfx.nBlockAlign;
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if (tmp_buf_offset + packet_size > tmp_buf_size)
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{
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/* Defer processing until the next iteration of the worker loop. */
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IAudioCaptureClient_ReleaseBuffer(impl->capture_client, 0);
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SetEvent(impl->audio_buf_event);
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break;
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}
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memcpy(tmp_buf + tmp_buf_offset, audio_buf, packet_size);
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tmp_buf_offset += packet_size;
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IAudioCaptureClient_ReleaseBuffer(impl->capture_client, frames_available);
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}
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/* TODO: Send mic data to recognizer and handle results. */
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}
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else
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{
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ERR("Unexpected state entered. Aborting worker.\n");
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break;
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}
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}
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if (FAILED(hr = IAudioClient_Stop(impl->audio_client)))
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ERR("IAudioClient_Stop failed with %#lx.\n", hr);
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if (FAILED(hr = IAudioClient_Reset(impl->audio_client)))
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ERR("IAudioClient_Reset failed with %#lx.\n", hr);
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free(tmp_buf);
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return 0;
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error:
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ERR("The recognition session worker encountered a serious error and needs to stop. hr: %lx.\n", hr);
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free(tmp_buf);
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return 1;
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}
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static HRESULT WINAPI session_QueryInterface( ISpeechContinuousRecognitionSession *iface, REFIID iid, void **out )
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{
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struct session *impl = impl_from_ISpeechContinuousRecognitionSession(iface);
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TRACE("iface %p, iid %s, out %p.\n", iface, debugstr_guid(iid), out);
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if (IsEqualGUID(iid, &IID_IUnknown) ||
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IsEqualGUID(iid, &IID_IInspectable) ||
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IsEqualGUID(iid, &IID_ISpeechContinuousRecognitionSession))
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{
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IInspectable_AddRef((*out = &impl->ISpeechContinuousRecognitionSession_iface));
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return S_OK;
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}
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WARN("%s not implemented, returning E_NOINTERFACE.\n", debugstr_guid(iid));
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*out = NULL;
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return E_NOINTERFACE;
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}
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static ULONG WINAPI session_AddRef( ISpeechContinuousRecognitionSession *iface )
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{
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struct session *impl = impl_from_ISpeechContinuousRecognitionSession(iface);
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ULONG ref = InterlockedIncrement(&impl->ref);
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TRACE("iface %p, ref %lu.\n", iface, ref);
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return ref;
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}
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static ULONG WINAPI session_Release( ISpeechContinuousRecognitionSession *iface )
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{
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struct session *impl = impl_from_ISpeechContinuousRecognitionSession(iface);
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ULONG ref = InterlockedDecrement(&impl->ref);
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TRACE("iface %p, ref %lu.\n", iface, ref);
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if (!ref)
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{
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HANDLE thread;
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EnterCriticalSection(&impl->cs);
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thread = impl->worker_thread;
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impl->worker_running = FALSE;
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impl->worker_thread = INVALID_HANDLE_VALUE;
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LeaveCriticalSection(&impl->cs);
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SetEvent(impl->worker_control_event);
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WaitForSingleObject(thread, INFINITE);
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CloseHandle(thread);
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typed_event_handlers_clear(&impl->completed_handlers);
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typed_event_handlers_clear(&impl->result_handlers);
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IAudioCaptureClient_Release(impl->capture_client);
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IAudioClient_Release(impl->audio_client);
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impl->cs.DebugInfo->Spare[0] = 0;
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DeleteCriticalSection(&impl->cs);
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IVector_ISpeechRecognitionConstraint_Release(impl->constraints);
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free(impl);
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}
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return ref;
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}
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static HRESULT WINAPI session_GetIids( ISpeechContinuousRecognitionSession *iface, ULONG *iid_count, IID **iids )
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{
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FIXME("iface %p, iid_count %p, iids %p stub!\n", iface, iid_count, iids);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI session_GetRuntimeClassName( ISpeechContinuousRecognitionSession *iface, HSTRING *class_name )
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{
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FIXME("iface %p, class_name %p stub!\n", iface, class_name);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI session_GetTrustLevel( ISpeechContinuousRecognitionSession *iface, TrustLevel *trust_level )
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{
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FIXME("iface %p, trust_level %p stub!\n", iface, trust_level);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI session_get_AutoStopSilenceTimeout( ISpeechContinuousRecognitionSession *iface, TimeSpan *value )
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{
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FIXME("iface %p, value %p stub!\n", iface, value);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI session_set_AutoStopSilenceTimeout( ISpeechContinuousRecognitionSession *iface, TimeSpan value )
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{
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FIXME("iface %p, value %#I64x stub!\n", iface, value.Duration);
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return E_NOTIMPL;
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}
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static HRESULT session_start_async( IInspectable *invoker )
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{
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return S_OK;
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}
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static HRESULT WINAPI session_StartAsync( ISpeechContinuousRecognitionSession *iface, IAsyncAction **action )
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{
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struct session *impl = impl_from_ISpeechContinuousRecognitionSession(iface);
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HRESULT hr;
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TRACE("iface %p, action %p.\n", iface, action);
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if (FAILED(hr = async_action_create(NULL, session_start_async, action)))
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return hr;
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EnterCriticalSection(&impl->cs);
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if (impl->worker_running || impl->worker_thread)
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{
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hr = COR_E_INVALIDOPERATION;
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}
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else if (!(impl->worker_thread = CreateThread(NULL, 0, session_worker_thread_cb, impl, 0, NULL)))
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{
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hr = HRESULT_FROM_WIN32(GetLastError());
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impl->worker_running = FALSE;
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}
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else
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{
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impl->worker_running = TRUE;
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impl->recognizer_state = SpeechRecognizerState_Capturing;
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}
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LeaveCriticalSection(&impl->cs);
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if (FAILED(hr))
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{
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IAsyncAction_Release(*action);
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*action = NULL;
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}
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return hr;
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}
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static HRESULT WINAPI session_StartWithModeAsync( ISpeechContinuousRecognitionSession *iface,
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SpeechContinuousRecognitionMode mode,
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IAsyncAction **action )
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{
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FIXME("iface %p, mode %u, action %p stub!\n", iface, mode, action);
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return E_NOTIMPL;
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}
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static HRESULT session_stop_async( IInspectable *invoker )
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{
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return S_OK;
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}
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static HRESULT WINAPI session_StopAsync( ISpeechContinuousRecognitionSession *iface, IAsyncAction **action )
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{
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struct session *impl = impl_from_ISpeechContinuousRecognitionSession(iface);
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HANDLE thread;
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HRESULT hr;
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TRACE("iface %p, action %p.\n", iface, action);
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if (FAILED(hr = async_action_create(NULL, session_stop_async, action)))
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return hr;
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EnterCriticalSection(&impl->cs);
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if (impl->worker_running && impl->worker_thread)
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{
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thread = impl->worker_thread;
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impl->worker_thread = INVALID_HANDLE_VALUE;
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impl->worker_running = FALSE;
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impl->worker_paused = FALSE;
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impl->recognizer_state = SpeechRecognizerState_Idle;
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}
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else
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{
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hr = COR_E_INVALIDOPERATION;
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}
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LeaveCriticalSection(&impl->cs);
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if (SUCCEEDED(hr))
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{
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SetEvent(impl->worker_control_event);
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WaitForSingleObject(thread, INFINITE);
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CloseHandle(thread);
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EnterCriticalSection(&impl->cs);
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impl->worker_thread = NULL;
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LeaveCriticalSection(&impl->cs);
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}
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else
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{
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IAsyncAction_Release(*action);
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*action = NULL;
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}
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return hr;
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}
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static HRESULT WINAPI session_CancelAsync( ISpeechContinuousRecognitionSession *iface, IAsyncAction **action )
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{
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FIXME("iface %p, action %p stub!\n", iface, action);
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return E_NOTIMPL;
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}
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static HRESULT session_pause_async( IInspectable *invoker )
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{
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return S_OK;
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}
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static HRESULT WINAPI session_PauseAsync( ISpeechContinuousRecognitionSession *iface, IAsyncAction **action )
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{
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struct session *impl = impl_from_ISpeechContinuousRecognitionSession(iface);
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HRESULT hr = S_OK;
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TRACE("iface %p, action %p.\n", iface, action);
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*action = NULL;
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if (FAILED(hr = async_action_create(NULL, session_pause_async, action)))
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return hr;
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EnterCriticalSection(&impl->cs);
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if (impl->worker_running)
|
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{
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impl->worker_paused = TRUE;
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impl->recognizer_state = SpeechRecognizerState_Paused;
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}
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LeaveCriticalSection(&impl->cs);
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SetEvent(impl->worker_control_event);
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return hr;
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}
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static HRESULT WINAPI session_Resume( ISpeechContinuousRecognitionSession *iface )
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|
{
|
|
struct session *impl = impl_from_ISpeechContinuousRecognitionSession(iface);
|
|
|
|
TRACE("iface %p.\n", iface);
|
|
|
|
EnterCriticalSection(&impl->cs);
|
|
if (impl->worker_running)
|
|
{
|
|
impl->worker_paused = FALSE;
|
|
impl->recognizer_state = SpeechRecognizerState_Capturing;
|
|
}
|
|
LeaveCriticalSection(&impl->cs);
|
|
|
|
SetEvent(impl->worker_control_event);
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI session_add_Completed( ISpeechContinuousRecognitionSession *iface,
|
|
ITypedEventHandler_SpeechContinuousRecognitionSession_SpeechContinuousRecognitionCompletedEventArgs *handler,
|
|
EventRegistrationToken *token )
|
|
{
|
|
struct session *impl = impl_from_ISpeechContinuousRecognitionSession(iface);
|
|
TRACE("iface %p, handler %p, token %p.\n", iface, handler, token);
|
|
if (!handler) return E_INVALIDARG;
|
|
return typed_event_handlers_append(&impl->completed_handlers, (ITypedEventHandler_IInspectable_IInspectable *)handler, token);
|
|
}
|
|
|
|
static HRESULT WINAPI session_remove_Completed( ISpeechContinuousRecognitionSession *iface, EventRegistrationToken token )
|
|
{
|
|
struct session *impl = impl_from_ISpeechContinuousRecognitionSession(iface);
|
|
TRACE("iface %p, token.value %#I64x.\n", iface, token.value);
|
|
return typed_event_handlers_remove(&impl->completed_handlers, &token);
|
|
}
|
|
|
|
static HRESULT WINAPI session_add_ResultGenerated( ISpeechContinuousRecognitionSession *iface,
|
|
ITypedEventHandler_SpeechContinuousRecognitionSession_SpeechContinuousRecognitionResultGeneratedEventArgs *handler,
|
|
EventRegistrationToken *token)
|
|
{
|
|
struct session *impl = impl_from_ISpeechContinuousRecognitionSession(iface);
|
|
TRACE("iface %p, handler %p, token %p.\n", iface, handler, token);
|
|
if (!handler) return E_INVALIDARG;
|
|
return typed_event_handlers_append(&impl->result_handlers, (ITypedEventHandler_IInspectable_IInspectable *)handler, token);
|
|
}
|
|
|
|
static HRESULT WINAPI session_remove_ResultGenerated( ISpeechContinuousRecognitionSession *iface, EventRegistrationToken token )
|
|
{
|
|
struct session *impl = impl_from_ISpeechContinuousRecognitionSession(iface);
|
|
TRACE("iface %p, token.value %#I64x.\n", iface, token.value);
|
|
return typed_event_handlers_remove(&impl->result_handlers, &token);
|
|
}
|
|
|
|
static const struct ISpeechContinuousRecognitionSessionVtbl session_vtbl =
|
|
{
|
|
/* IUnknown methods */
|
|
session_QueryInterface,
|
|
session_AddRef,
|
|
session_Release,
|
|
/* IInspectable methods */
|
|
session_GetIids,
|
|
session_GetRuntimeClassName,
|
|
session_GetTrustLevel,
|
|
/* ISpeechContinuousRecognitionSession methods */
|
|
session_get_AutoStopSilenceTimeout,
|
|
session_set_AutoStopSilenceTimeout,
|
|
session_StartAsync,
|
|
session_StartWithModeAsync,
|
|
session_StopAsync,
|
|
session_CancelAsync,
|
|
session_PauseAsync,
|
|
session_Resume,
|
|
session_add_Completed,
|
|
session_remove_Completed,
|
|
session_add_ResultGenerated,
|
|
session_remove_ResultGenerated
|
|
};
|
|
|
|
/*
|
|
*
|
|
* SpeechRecognizer
|
|
*
|
|
*/
|
|
|
|
struct recognizer
|
|
{
|
|
ISpeechRecognizer ISpeechRecognizer_iface;
|
|
IClosable IClosable_iface;
|
|
ISpeechRecognizer2 ISpeechRecognizer2_iface;
|
|
LONG ref;
|
|
|
|
ISpeechContinuousRecognitionSession *session;
|
|
};
|
|
|
|
/*
|
|
*
|
|
* ISpeechRecognizer
|
|
*
|
|
*/
|
|
|
|
static inline struct recognizer *impl_from_ISpeechRecognizer( ISpeechRecognizer *iface )
|
|
{
|
|
return CONTAINING_RECORD(iface, struct recognizer, ISpeechRecognizer_iface);
|
|
}
|
|
|
|
static HRESULT WINAPI recognizer_QueryInterface( ISpeechRecognizer *iface, REFIID iid, void **out )
|
|
{
|
|
struct recognizer *impl = impl_from_ISpeechRecognizer(iface);
|
|
|
|
TRACE("iface %p, iid %s, out %p.\n", iface, debugstr_guid(iid), out);
|
|
|
|
if (IsEqualGUID(iid, &IID_IUnknown) ||
|
|
IsEqualGUID(iid, &IID_IInspectable) ||
|
|
IsEqualGUID(iid, &IID_IAgileObject) ||
|
|
IsEqualGUID(iid, &IID_ISpeechRecognizer))
|
|
{
|
|
IInspectable_AddRef((*out = &impl->ISpeechRecognizer_iface));
|
|
return S_OK;
|
|
}
|
|
|
|
if (IsEqualGUID(iid, &IID_IClosable))
|
|
{
|
|
IInspectable_AddRef((*out = &impl->IClosable_iface));
|
|
return S_OK;
|
|
}
|
|
|
|
if (IsEqualGUID(iid, &IID_ISpeechRecognizer2))
|
|
{
|
|
IInspectable_AddRef((*out = &impl->ISpeechRecognizer2_iface));
|
|
return S_OK;
|
|
}
|
|
|
|
WARN("%s not implemented, returning E_NOINTERFACE.\n", debugstr_guid(iid));
|
|
*out = NULL;
|
|
return E_NOINTERFACE;
|
|
}
|
|
|
|
static ULONG WINAPI recognizer_AddRef( ISpeechRecognizer *iface )
|
|
{
|
|
struct recognizer *impl = impl_from_ISpeechRecognizer(iface);
|
|
ULONG ref = InterlockedIncrement(&impl->ref);
|
|
TRACE("iface %p, ref %lu.\n", iface, ref);
|
|
return ref;
|
|
}
|
|
|
|
static ULONG WINAPI recognizer_Release( ISpeechRecognizer *iface )
|
|
{
|
|
struct recognizer *impl = impl_from_ISpeechRecognizer(iface);
|
|
|
|
ULONG ref = InterlockedDecrement(&impl->ref);
|
|
TRACE("iface %p, ref %lu.\n", iface, ref);
|
|
|
|
if (!ref)
|
|
{
|
|
ISpeechContinuousRecognitionSession_Release(impl->session);
|
|
free(impl);
|
|
}
|
|
|
|
return ref;
|
|
}
|
|
|
|
static HRESULT WINAPI recognizer_GetIids( ISpeechRecognizer *iface, ULONG *iid_count, IID **iids )
|
|
{
|
|
FIXME("iface %p, iid_count %p, iids %p stub!\n", iface, iid_count, iids);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI recognizer_GetRuntimeClassName( ISpeechRecognizer *iface, HSTRING *class_name )
|
|
{
|
|
FIXME("iface %p, class_name %p stub!\n", iface, class_name);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI recognizer_GetTrustLevel( ISpeechRecognizer *iface, TrustLevel *trust_level )
|
|
{
|
|
FIXME("iface %p, trust_level %p stub!\n", iface, trust_level);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI recognizer_get_Constraints( ISpeechRecognizer *iface, IVector_ISpeechRecognitionConstraint **vector )
|
|
{
|
|
struct recognizer *impl = impl_from_ISpeechRecognizer(iface);
|
|
struct session *session = impl_from_ISpeechContinuousRecognitionSession(impl->session);
|
|
|
|
TRACE("iface %p, operation %p.\n", iface, vector);
|
|
|
|
IVector_ISpeechRecognitionConstraint_AddRef((*vector = session->constraints));
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI recognizer_get_CurrentLanguage( ISpeechRecognizer *iface, ILanguage **language )
|
|
{
|
|
FIXME("iface %p, operation %p stub!\n", iface, language);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI recognizer_get_Timeouts( ISpeechRecognizer *iface, ISpeechRecognizerTimeouts **timeouts )
|
|
{
|
|
FIXME("iface %p, operation %p stub!\n", iface, timeouts);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI recognizer_get_UIOptions( ISpeechRecognizer *iface, ISpeechRecognizerUIOptions **options )
|
|
{
|
|
FIXME("iface %p, operation %p stub!\n", iface, options);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT recognizer_compile_constraints_async( IInspectable *invoker, IInspectable **result )
|
|
{
|
|
return compilation_result_create(SpeechRecognitionResultStatus_Success, (ISpeechRecognitionCompilationResult **) result);
|
|
}
|
|
|
|
static HRESULT WINAPI recognizer_CompileConstraintsAsync( ISpeechRecognizer *iface,
|
|
IAsyncOperation_SpeechRecognitionCompilationResult **operation )
|
|
{
|
|
IAsyncOperation_IInspectable **value = (IAsyncOperation_IInspectable **)operation;
|
|
FIXME("iface %p, operation %p semi-stub!\n", iface, operation);
|
|
return async_operation_inspectable_create(&IID_IAsyncOperation_SpeechRecognitionCompilationResult, NULL, recognizer_compile_constraints_async, value);
|
|
}
|
|
|
|
static HRESULT WINAPI recognizer_RecognizeAsync( ISpeechRecognizer *iface,
|
|
IAsyncOperation_SpeechRecognitionResult **operation )
|
|
{
|
|
FIXME("iface %p, operation %p stub!\n", iface, operation);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI recognizer_RecognizeWithUIAsync( ISpeechRecognizer *iface,
|
|
IAsyncOperation_SpeechRecognitionResult **operation )
|
|
{
|
|
FIXME("iface %p, operation %p stub!\n", iface, operation);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI recognizer_add_RecognitionQualityDegrading( ISpeechRecognizer *iface,
|
|
ITypedEventHandler_SpeechRecognizer_SpeechRecognitionQualityDegradingEventArgs *handler,
|
|
EventRegistrationToken *token )
|
|
{
|
|
FIXME("iface %p, operation %p, token %p, stub!\n", iface, handler, token);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI recognizer_remove_RecognitionQualityDegrading( ISpeechRecognizer *iface, EventRegistrationToken token )
|
|
{
|
|
FIXME("iface %p, token.value %#I64x, stub!\n", iface, token.value);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI recognizer_add_StateChanged( ISpeechRecognizer *iface,
|
|
ITypedEventHandler_SpeechRecognizer_SpeechRecognizerStateChangedEventArgs *handler,
|
|
EventRegistrationToken *token )
|
|
{
|
|
FIXME("iface %p, operation %p, token %p, stub!\n", iface, handler, token);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI recognizer_remove_StateChanged( ISpeechRecognizer *iface, EventRegistrationToken token )
|
|
{
|
|
FIXME("iface %p, token.value %#I64x, stub!\n", iface, token.value);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static const struct ISpeechRecognizerVtbl speech_recognizer_vtbl =
|
|
{
|
|
/* IUnknown methods */
|
|
recognizer_QueryInterface,
|
|
recognizer_AddRef,
|
|
recognizer_Release,
|
|
/* IInspectable methods */
|
|
recognizer_GetIids,
|
|
recognizer_GetRuntimeClassName,
|
|
recognizer_GetTrustLevel,
|
|
/* ISpeechRecognizer methods */
|
|
recognizer_get_CurrentLanguage,
|
|
recognizer_get_Constraints,
|
|
recognizer_get_Timeouts,
|
|
recognizer_get_UIOptions,
|
|
recognizer_CompileConstraintsAsync,
|
|
recognizer_RecognizeAsync,
|
|
recognizer_RecognizeWithUIAsync,
|
|
recognizer_add_RecognitionQualityDegrading,
|
|
recognizer_remove_RecognitionQualityDegrading,
|
|
recognizer_add_StateChanged,
|
|
recognizer_remove_StateChanged,
|
|
};
|
|
|
|
/*
|
|
*
|
|
* IClosable
|
|
*
|
|
*/
|
|
|
|
DEFINE_IINSPECTABLE(closable, IClosable, struct recognizer, ISpeechRecognizer_iface)
|
|
|
|
static HRESULT WINAPI closable_Close( IClosable *iface )
|
|
{
|
|
FIXME("iface %p stub.\n", iface);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static const struct IClosableVtbl closable_vtbl =
|
|
{
|
|
/* IUnknown methods */
|
|
closable_QueryInterface,
|
|
closable_AddRef,
|
|
closable_Release,
|
|
/* IInspectable methods */
|
|
closable_GetIids,
|
|
closable_GetRuntimeClassName,
|
|
closable_GetTrustLevel,
|
|
/* IClosable methods */
|
|
closable_Close,
|
|
};
|
|
|
|
/*
|
|
*
|
|
* ISpeechRecognizer2
|
|
*
|
|
*/
|
|
|
|
DEFINE_IINSPECTABLE(recognizer2, ISpeechRecognizer2, struct recognizer, ISpeechRecognizer_iface)
|
|
|
|
static HRESULT WINAPI recognizer2_get_ContinuousRecognitionSession( ISpeechRecognizer2 *iface,
|
|
ISpeechContinuousRecognitionSession **session )
|
|
{
|
|
struct recognizer *impl = impl_from_ISpeechRecognizer2(iface);
|
|
TRACE("iface %p, session %p.\n", iface, session);
|
|
ISpeechContinuousRecognitionSession_QueryInterface(impl->session, &IID_ISpeechContinuousRecognitionSession, (void **)session);
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI recognizer2_get_State( ISpeechRecognizer2 *iface, SpeechRecognizerState *state )
|
|
{
|
|
struct recognizer *impl = impl_from_ISpeechRecognizer2(iface);
|
|
struct session *session = impl_from_ISpeechContinuousRecognitionSession(impl->session);
|
|
|
|
FIXME("iface %p, state %p not all states are supported, yet.\n", iface, state);
|
|
|
|
if (!state)
|
|
return E_POINTER;
|
|
|
|
EnterCriticalSection(&session->cs);
|
|
*state = session->recognizer_state;
|
|
LeaveCriticalSection(&session->cs);
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI recognizer2_StopRecognitionAsync( ISpeechRecognizer2 *iface, IAsyncAction **action )
|
|
{
|
|
FIXME("iface %p, action %p stub!\n", iface, action);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI recognizer2_add_HypothesisGenerated( ISpeechRecognizer2 *iface,
|
|
ITypedEventHandler_SpeechRecognizer_SpeechRecognitionHypothesisGeneratedEventArgs *handler,
|
|
EventRegistrationToken *token )
|
|
{
|
|
FIXME("iface %p, operation %p, token %p, stub!\n", iface, handler, token);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI recognizer2_remove_HypothesisGenerated( ISpeechRecognizer2 *iface, EventRegistrationToken token )
|
|
{
|
|
FIXME("iface %p, token.value %#I64x, stub!\n", iface, token.value);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static const struct ISpeechRecognizer2Vtbl speech_recognizer2_vtbl =
|
|
{
|
|
/* IUnknown methods */
|
|
recognizer2_QueryInterface,
|
|
recognizer2_AddRef,
|
|
recognizer2_Release,
|
|
/* IInspectable methods */
|
|
recognizer2_GetIids,
|
|
recognizer2_GetRuntimeClassName,
|
|
recognizer2_GetTrustLevel,
|
|
/* ISpeechRecognizer2 methods */
|
|
recognizer2_get_ContinuousRecognitionSession,
|
|
recognizer2_get_State,
|
|
recognizer2_StopRecognitionAsync,
|
|
recognizer2_add_HypothesisGenerated,
|
|
recognizer2_remove_HypothesisGenerated,
|
|
};
|
|
|
|
/*
|
|
*
|
|
* Statics for SpeechRecognizer
|
|
*
|
|
*/
|
|
|
|
struct recognizer_statics
|
|
{
|
|
IActivationFactory IActivationFactory_iface;
|
|
ISpeechRecognizerFactory ISpeechRecognizerFactory_iface;
|
|
ISpeechRecognizerStatics ISpeechRecognizerStatics_iface;
|
|
ISpeechRecognizerStatics2 ISpeechRecognizerStatics2_iface;
|
|
LONG ref;
|
|
};
|
|
|
|
/*
|
|
*
|
|
* IActivationFactory
|
|
*
|
|
*/
|
|
|
|
static inline struct recognizer_statics *impl_from_IActivationFactory( IActivationFactory *iface )
|
|
{
|
|
return CONTAINING_RECORD(iface, struct recognizer_statics, IActivationFactory_iface);
|
|
}
|
|
|
|
static HRESULT WINAPI activation_factory_QueryInterface( IActivationFactory *iface, REFIID iid, void **out )
|
|
{
|
|
struct recognizer_statics *impl = impl_from_IActivationFactory(iface);
|
|
|
|
TRACE("iface %p, iid %s, out %p stub!\n", iface, debugstr_guid(iid), out);
|
|
|
|
if (IsEqualGUID(iid, &IID_IUnknown) ||
|
|
IsEqualGUID(iid, &IID_IInspectable) ||
|
|
IsEqualGUID(iid, &IID_IAgileObject) ||
|
|
IsEqualGUID(iid, &IID_IActivationFactory))
|
|
{
|
|
IInspectable_AddRef((*out = &impl->IActivationFactory_iface));
|
|
return S_OK;
|
|
}
|
|
|
|
if (IsEqualGUID(iid, &IID_ISpeechRecognizerFactory))
|
|
{
|
|
IInspectable_AddRef((*out = &impl->ISpeechRecognizerFactory_iface));
|
|
return S_OK;
|
|
}
|
|
|
|
if (IsEqualGUID(iid, &IID_ISpeechRecognizerStatics))
|
|
{
|
|
IInspectable_AddRef((*out = &impl->ISpeechRecognizerStatics_iface));
|
|
return S_OK;
|
|
}
|
|
|
|
if (IsEqualGUID(iid, &IID_ISpeechRecognizerStatics2))
|
|
{
|
|
IInspectable_AddRef((*out = &impl->ISpeechRecognizerStatics2_iface));
|
|
return S_OK;
|
|
}
|
|
|
|
FIXME("%s not implemented, returning E_NOINTERFACE.\n", debugstr_guid(iid));
|
|
*out = NULL;
|
|
return E_NOINTERFACE;
|
|
}
|
|
|
|
static ULONG WINAPI activation_factory_AddRef( IActivationFactory *iface )
|
|
{
|
|
struct recognizer_statics *impl = impl_from_IActivationFactory(iface);
|
|
ULONG ref = InterlockedIncrement(&impl->ref);
|
|
TRACE("iface %p, ref %lu.\n", iface, ref);
|
|
return ref;
|
|
}
|
|
|
|
static ULONG WINAPI activation_factory_Release( IActivationFactory *iface )
|
|
{
|
|
struct recognizer_statics *impl = impl_from_IActivationFactory(iface);
|
|
ULONG ref = InterlockedDecrement(&impl->ref);
|
|
TRACE("iface %p, ref %lu.\n", iface, ref);
|
|
return ref;
|
|
}
|
|
|
|
static HRESULT WINAPI activation_factory_GetIids( IActivationFactory *iface, ULONG *iid_count, IID **iids )
|
|
{
|
|
FIXME("iface %p, iid_count %p, iids %p stub!\n", iface, iid_count, iids);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI activation_factory_GetRuntimeClassName( IActivationFactory *iface, HSTRING *class_name )
|
|
{
|
|
FIXME("iface %p, class_name %p stub!\n", iface, class_name);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI activation_factory_GetTrustLevel( IActivationFactory *iface, TrustLevel *trust_level )
|
|
{
|
|
FIXME("iface %p, trust_level %p stub!\n", iface, trust_level);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI activation_factory_ActivateInstance( IActivationFactory *iface, IInspectable **instance )
|
|
{
|
|
struct recognizer_statics *impl = impl_from_IActivationFactory(iface);
|
|
TRACE("iface %p, instance %p.\n", iface, instance);
|
|
return ISpeechRecognizerFactory_Create(&impl->ISpeechRecognizerFactory_iface, NULL, (ISpeechRecognizer **)instance);
|
|
}
|
|
|
|
static const struct IActivationFactoryVtbl activation_factory_vtbl =
|
|
{
|
|
/* IUnknown methods */
|
|
activation_factory_QueryInterface,
|
|
activation_factory_AddRef,
|
|
activation_factory_Release,
|
|
/* IInspectable methods */
|
|
activation_factory_GetIids,
|
|
activation_factory_GetRuntimeClassName,
|
|
activation_factory_GetTrustLevel,
|
|
/* IActivationFactory methods */
|
|
activation_factory_ActivateInstance,
|
|
};
|
|
|
|
/*
|
|
*
|
|
* ISpeechRecognizerFactory
|
|
*
|
|
*/
|
|
|
|
DEFINE_IINSPECTABLE(recognizer_factory, ISpeechRecognizerFactory, struct recognizer_statics, IActivationFactory_iface)
|
|
|
|
static HRESULT recognizer_factory_create_audio_capture(struct session *session)
|
|
{
|
|
const REFERENCE_TIME buffer_duration = 5000000; /* 0.5 second */
|
|
IMMDeviceEnumerator *mm_enum = NULL;
|
|
IMMDevice *mm_device = NULL;
|
|
WAVEFORMATEX wfx = { 0 };
|
|
WCHAR *str = NULL;
|
|
HRESULT hr = S_OK;
|
|
|
|
if (!(session->audio_buf_event = CreateEventW(NULL, FALSE, FALSE, NULL)))
|
|
return HRESULT_FROM_WIN32(GetLastError());
|
|
|
|
if (FAILED(hr = CoCreateInstance(&CLSID_MMDeviceEnumerator, NULL, CLSCTX_INPROC_SERVER, &IID_IMMDeviceEnumerator, (void **)&mm_enum)))
|
|
goto cleanup;
|
|
|
|
if (FAILED(hr = IMMDeviceEnumerator_GetDefaultAudioEndpoint(mm_enum, eCapture, eMultimedia, &mm_device)))
|
|
goto cleanup;
|
|
|
|
if (FAILED(hr = IMMDevice_Activate(mm_device, &IID_IAudioClient, CLSCTX_INPROC_SERVER, NULL, (void **)&session->audio_client)))
|
|
goto cleanup;
|
|
|
|
hr = IMMDevice_GetId(mm_device, &str);
|
|
TRACE("selected capture device ID: %s, hr %#lx\n", debugstr_w(str), hr);
|
|
|
|
wfx.wFormatTag = WAVE_FORMAT_PCM;
|
|
wfx.nSamplesPerSec = 16000;
|
|
wfx.nChannels = 1;
|
|
wfx.wBitsPerSample = 16;
|
|
wfx.nBlockAlign = (wfx.wBitsPerSample + 7) / 8 * wfx.nChannels;
|
|
wfx.nAvgBytesPerSec = wfx.nSamplesPerSec * wfx.nBlockAlign;
|
|
TRACE("wfx tag %u, channels %u, samples %lu, bits %u, align %u.\n", wfx.wFormatTag, wfx.nChannels, wfx.nSamplesPerSec, wfx.wBitsPerSample, wfx.nBlockAlign);
|
|
|
|
if (FAILED(hr = IAudioClient_Initialize(session->audio_client, AUDCLNT_SHAREMODE_SHARED, AUDCLNT_STREAMFLAGS_EVENTCALLBACK, buffer_duration, 0, &wfx, NULL)))
|
|
goto cleanup;
|
|
|
|
if (FAILED(hr = IAudioClient_SetEventHandle(session->audio_client, session->audio_buf_event)))
|
|
goto cleanup;
|
|
|
|
hr = IAudioClient_GetService(session->audio_client, &IID_IAudioCaptureClient, (void **)&session->capture_client);
|
|
|
|
session->capture_wfx = wfx;
|
|
|
|
cleanup:
|
|
if (mm_device) IMMDevice_Release(mm_device);
|
|
if (mm_enum) IMMDeviceEnumerator_Release(mm_enum);
|
|
CoTaskMemFree(str);
|
|
return hr;
|
|
}
|
|
|
|
static HRESULT WINAPI recognizer_factory_Create( ISpeechRecognizerFactory *iface, ILanguage *language, ISpeechRecognizer **speechrecognizer )
|
|
{
|
|
struct recognizer *impl;
|
|
struct session *session;
|
|
struct vector_iids constraints_iids =
|
|
{
|
|
.iterable = &IID_IIterable_ISpeechRecognitionConstraint,
|
|
.iterator = &IID_IIterator_ISpeechRecognitionConstraint,
|
|
.vector = &IID_IVector_ISpeechRecognitionConstraint,
|
|
.view = &IID_IVectorView_ISpeechRecognitionConstraint,
|
|
};
|
|
HRESULT hr;
|
|
|
|
TRACE("iface %p, language %p, speechrecognizer %p.\n", iface, language, speechrecognizer);
|
|
|
|
*speechrecognizer = NULL;
|
|
|
|
if (!(impl = calloc(1, sizeof(*impl)))) return E_OUTOFMEMORY;
|
|
if (!(session = calloc(1, sizeof(*session))))
|
|
{
|
|
hr = E_OUTOFMEMORY;
|
|
goto error;
|
|
}
|
|
|
|
if (language)
|
|
FIXME("language parameter unused. Stub!\n");
|
|
|
|
/* Init ISpeechContinuousRecognitionSession */
|
|
session->ISpeechContinuousRecognitionSession_iface.lpVtbl = &session_vtbl;
|
|
session->ref = 1;
|
|
|
|
list_init(&session->completed_handlers);
|
|
list_init(&session->result_handlers);
|
|
|
|
if (!(session->worker_control_event = CreateEventW(NULL, FALSE, FALSE, NULL)))
|
|
{
|
|
hr = HRESULT_FROM_WIN32(GetLastError());
|
|
goto error;
|
|
}
|
|
|
|
if (FAILED(hr = vector_inspectable_create(&constraints_iids, (IVector_IInspectable**)&session->constraints)))
|
|
goto error;
|
|
|
|
if (FAILED(hr = recognizer_factory_create_audio_capture(session)))
|
|
goto error;
|
|
|
|
InitializeCriticalSection(&session->cs);
|
|
session->cs.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": recognition_session.cs");
|
|
|
|
/* Init ISpeechRecognizer */
|
|
impl->ISpeechRecognizer_iface.lpVtbl = &speech_recognizer_vtbl;
|
|
impl->IClosable_iface.lpVtbl = &closable_vtbl;
|
|
impl->ISpeechRecognizer2_iface.lpVtbl = &speech_recognizer2_vtbl;
|
|
impl->session = &session->ISpeechContinuousRecognitionSession_iface;
|
|
impl->ref = 1;
|
|
|
|
*speechrecognizer = &impl->ISpeechRecognizer_iface;
|
|
TRACE("created SpeechRecognizer %p.\n", *speechrecognizer);
|
|
return S_OK;
|
|
|
|
error:
|
|
if (session->capture_client) IAudioCaptureClient_Release(session->capture_client);
|
|
if (session->audio_client) IAudioClient_Release(session->audio_client);
|
|
if (session->audio_buf_event) CloseHandle(session->audio_buf_event);
|
|
if (session->constraints) IVector_ISpeechRecognitionConstraint_Release(session->constraints);
|
|
if (session->worker_control_event) CloseHandle(session->worker_control_event);
|
|
free(session);
|
|
free(impl);
|
|
|
|
return hr;
|
|
}
|
|
|
|
static const struct ISpeechRecognizerFactoryVtbl speech_recognizer_factory_vtbl =
|
|
{
|
|
/* IUnknown methods */
|
|
recognizer_factory_QueryInterface,
|
|
recognizer_factory_AddRef,
|
|
recognizer_factory_Release,
|
|
/* IInspectable methods */
|
|
recognizer_factory_GetIids,
|
|
recognizer_factory_GetRuntimeClassName,
|
|
recognizer_factory_GetTrustLevel,
|
|
/* ISpeechRecognizerFactory methods */
|
|
recognizer_factory_Create
|
|
};
|
|
|
|
/*
|
|
*
|
|
* ISpeechRecognizerStatics
|
|
*
|
|
*/
|
|
|
|
DEFINE_IINSPECTABLE(statics, ISpeechRecognizerStatics, struct recognizer_statics, IActivationFactory_iface)
|
|
|
|
static HRESULT WINAPI statics_get_SystemSpeechLanguage( ISpeechRecognizerStatics *iface, ILanguage **language )
|
|
{
|
|
FIXME("iface %p, language %p stub!\n", iface, language);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI statics_get_SupportedTopicLanguages( ISpeechRecognizerStatics *iface, IVectorView_Language **languages )
|
|
{
|
|
FIXME("iface %p, languages %p stub!\n", iface, languages);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI statics_get_SupportedGrammarLanguages( ISpeechRecognizerStatics *iface, IVectorView_Language **languages )
|
|
{
|
|
FIXME("iface %p, languages %p stub!\n", iface, languages);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static const struct ISpeechRecognizerStaticsVtbl speech_recognizer_statics_vtbl =
|
|
{
|
|
/* IUnknown methods */
|
|
statics_QueryInterface,
|
|
statics_AddRef,
|
|
statics_Release,
|
|
/* IInspectable methods */
|
|
statics_GetIids,
|
|
statics_GetRuntimeClassName,
|
|
statics_GetTrustLevel,
|
|
/* ISpeechRecognizerStatics2 methods */
|
|
statics_get_SystemSpeechLanguage,
|
|
statics_get_SupportedTopicLanguages,
|
|
statics_get_SupportedGrammarLanguages
|
|
};
|
|
|
|
/*
|
|
*
|
|
* ISpeechRecognizerStatics2
|
|
*
|
|
*/
|
|
|
|
DEFINE_IINSPECTABLE(statics2, ISpeechRecognizerStatics2, struct recognizer_statics, IActivationFactory_iface)
|
|
|
|
static HRESULT WINAPI statics2_TrySetSystemSpeechLanguageAsync( ISpeechRecognizerStatics2 *iface,
|
|
ILanguage *language,
|
|
IAsyncOperation_boolean **operation)
|
|
{
|
|
FIXME("iface %p, operation %p stub!\n", iface, operation);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static const struct ISpeechRecognizerStatics2Vtbl speech_recognizer_statics2_vtbl =
|
|
{
|
|
/* IUnknown methods */
|
|
statics2_QueryInterface,
|
|
statics2_AddRef,
|
|
statics2_Release,
|
|
/* IInspectable methods */
|
|
statics2_GetIids,
|
|
statics2_GetRuntimeClassName,
|
|
statics2_GetTrustLevel,
|
|
/* ISpeechRecognizerStatics2 methods */
|
|
statics2_TrySetSystemSpeechLanguageAsync,
|
|
};
|
|
|
|
static struct recognizer_statics recognizer_statics =
|
|
{
|
|
.IActivationFactory_iface = {&activation_factory_vtbl},
|
|
.ISpeechRecognizerFactory_iface = {&speech_recognizer_factory_vtbl},
|
|
.ISpeechRecognizerStatics_iface = {&speech_recognizer_statics_vtbl},
|
|
.ISpeechRecognizerStatics2_iface = {&speech_recognizer_statics2_vtbl},
|
|
.ref = 1
|
|
};
|
|
|
|
IActivationFactory *recognizer_factory = &recognizer_statics.IActivationFactory_iface;
|