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this method loads the audio file into the ISPStream
This method uses the sapi helpers to create an ISpStream object given an audio file - Parameters:
-
| audioFile | - [in] path to audio file |
- Returns:
- true if successful, false if not. Sets an appropriate error code
set the input stream to our newly created audio file
Definition at line 208 of file sapi_lipsync.cpp. 00209 {
00210 HRESULT hr = S_OK;
00211
00212 this->m_strAudioFile = audioFile;
00213 try
00214 {
00215 m_bDone = false;
00216
00217 hr = SPBindToFile(audioFile.c_str(), SPFM_OPEN_READONLY, &this->m_audioStream);
00218 if (hr != S_OK)
00219 {
00220 m_err = L"Error: Can't open audio file";
00221 throw(hr);
00222 }
00223 GUID guid;
00224 hr = this->m_audioStream->GetFormat(&guid, &m_pWaveFmt);
00225 if (hr != S_OK)
00226 {
00227 m_err = L"Error: cannot get audio formatting information";
00228 throw (hr);
00229 }
00230
00232 hr = this->m_recog->SetInput(this->m_audioStream, TRUE);
00233 if (hr != S_OK)
00234 {
00235 m_err = L"Error: cannot set the input stream for ASR";
00236 throw (hr);
00237 }
00238 }
00239 catch (HRESULT& _hr)
00240 {
00241 hr = _hr;
00242 }
00243 return (hr == S_OK);
00244
00245 }
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