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Lots of progress today

Zach Fox committed 8 years ago

Commit daeedc61 parent 5d4de3d5 files · +94 −51Browse files

Showing the changes to interface/src/scripting/TTSScriptingInterface.cpp (1 of 5 files). Show all

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interface/src/scripting/TTSScriptingInterface.cpp+163−0
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1+//
2+// TTSScriptingInterface.cpp
3+// libraries/audio-client/src/scripting
4+//
5+// Created by Zach Fox on 2018-10-10.
6+// Copyright 2018 High Fidelity, Inc.
7+//
8+// Distributed under the Apache License, Version 2.0.
9+// See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
10+//
11+
12+#include "TTSScriptingInterface.h"
13+#include "avatar/AvatarManager.h"
14+
15+TTSScriptingInterface::TTSScriptingInterface() {
16+ //
17+ // Create text to speech engine
18+ //
19+ HRESULT hr = m_tts.CoCreateInstance(CLSID_SpVoice);
20+ if (FAILED(hr)) {
21+ qDebug() << "Text-to-speech engine creation failed.";
22+ }
23+
24+ //
25+ // Get token corresponding to default voice
26+ //
27+ hr = SpGetDefaultTokenFromCategoryId(SPCAT_VOICES, &m_voiceToken, FALSE);
28+ if (FAILED(hr)) {
29+ qDebug() << "Can't get default voice token.";
30+ }
31+
32+ //
33+ // Set default voice
34+ //
35+ hr = m_tts->SetVoice(m_voiceToken);
36+ if (FAILED(hr)) {
37+ qDebug() << "Can't set default voice.";
38+ }
39+}
40+
41+TTSScriptingInterface::~TTSScriptingInterface() {
42+}
43+
44+class ReleaseOnExit {
45+public:
46+ ReleaseOnExit(IUnknown* p) : m_p(p) {}
47+ ~ReleaseOnExit() {
48+ if (m_p) {
49+ m_p->Release();
50+ }
51+ }
52+
53+private:
54+ IUnknown* m_p;
55+};
56+
57+void TTSScriptingInterface::testTone(const bool& alsoInject) {
58+ QByteArray byteArray(480000, 0);
59+ _lastSoundByteArray.resize(0);
60+ _lastSoundByteArray.resize(480000);
61+
62+ int32_t a = 0;
63+ int16_t* samples = reinterpret_cast<int16_t*>(byteArray.data());
64+ for (a = 0; a < 240000; a++) {
65+ int16_t temp = (glm::sin(glm::radians((float)a))) * 32768;
66+ samples[a] = temp;
67+ }
68+ emit ttsSampleCreated(_lastSoundByteArray);
69+
70+ if (alsoInject) {
71+ AudioInjectorOptions options;
72+ options.position = DependencyManager::get<AvatarManager>()->getMyAvatarPosition();
73+
74+ _lastSoundAudioInjector = AudioInjector::playSound(_lastSoundByteArray, options);
75+ }
76+}
77+
78+void TTSScriptingInterface::speakText(const QString& textToSpeak, const bool& alsoInject) {
79+ WAVEFORMATEX fmt;
80+ fmt.wFormatTag = WAVE_FORMAT_PCM;
81+ fmt.nSamplesPerSec = 24000;
82+ fmt.wBitsPerSample = 16;
83+ fmt.nChannels = 1;
84+ fmt.nBlockAlign = fmt.nChannels * fmt.wBitsPerSample / 8;
85+ fmt.nAvgBytesPerSec = fmt.nSamplesPerSec * fmt.nBlockAlign;
86+ fmt.cbSize = 0;
87+
88+ IStream* pStream = NULL;
89+
90+ ISpStream* pSpStream = nullptr;
91+ HRESULT hr = CoCreateInstance(CLSID_SpStream, nullptr, CLSCTX_ALL, __uuidof(ISpStream), (void**)&pSpStream);
92+ if (FAILED(hr)) {
93+ qDebug() << "CoCreateInstance failed.";
94+ }
95+ ReleaseOnExit rSpStream(pSpStream);
96+
97+ pStream = SHCreateMemStream(NULL, 0);
98+ if (nullptr == pStream) {
99+ qDebug() << "SHCreateMemStream failed.";
100+ }
101+
102+ hr = pSpStream->SetBaseStream(pStream, SPDFID_WaveFormatEx, &fmt);
103+ if (FAILED(hr)) {
104+ qDebug() << "Can't set base stream.";
105+ }
106+
107+ hr = m_tts->SetOutput(pSpStream, true);
108+ if (FAILED(hr)) {
109+ qDebug() << "Can't set output stream.";
110+ }
111+
112+ ReleaseOnExit rStream(pStream);
113+
114+ ULONG streamNumber;
115+ hr = m_tts->Speak(reinterpret_cast<LPCWSTR>(textToSpeak.utf16()), SPF_IS_XML | SPF_ASYNC | SPF_PURGEBEFORESPEAK,
116+ &streamNumber);
117+ if (FAILED(hr)) {
118+ qDebug() << "Speak failed.";
119+ }
120+
121+ m_tts->WaitUntilDone(-1);
122+
123+ hr = pSpStream->GetBaseStream(&pStream);
124+ if (FAILED(hr)) {
125+ qDebug() << "Couldn't get base stream.";
126+ }
127+
128+ hr = IStream_Reset(pStream);
129+ if (FAILED(hr)) {
130+ qDebug() << "Couldn't reset stream.";
131+ }
132+
133+ ULARGE_INTEGER StreamSize;
134+ StreamSize.LowPart = 0;
135+ hr = IStream_Size(pStream, &StreamSize);
136+
137+ DWORD dwSize = StreamSize.QuadPart;
138+ char* buf1 = new char[dwSize + 1];
139+ memset(buf1, 0, dwSize + 1);
140+
141+ hr = IStream_Read(pStream, buf1, dwSize);
142+ if (FAILED(hr)) {
143+ qDebug() << "Couldn't read from stream.";
144+ }
145+
146+ _lastSoundByteArray.resize(0);
147+ _lastSoundByteArray.append(buf1, dwSize);
148+
149+ emit ttsSampleCreated(_lastSoundByteArray);
150+
151+ if (alsoInject) {
152+ AudioInjectorOptions options;
153+ options.position = DependencyManager::get<AvatarManager>()->getMyAvatarPosition();
154+
155+ _lastSoundAudioInjector = AudioInjector::playSound(_lastSoundByteArray, options);
156+ }
157+}
158+
159+void TTSScriptingInterface::stopLastSpeech() {
160+ if (_lastSoundAudioInjector) {
161+ _lastSoundAudioInjector->stop();
162+ }
163+}