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// Copyright (C) 2026 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
// Qt-Security score:significant reason:default
#ifndef TEXTTOSPEECHPROXY_H
#define TEXTTOSPEECHPROXY_H
#include <QtCore/private/qexpected_p.h>
+ #include <cstdint>
#include <functional>
#include <memory>
+ #include <optional>
#include <string>
#include <vector>
QT_BEGIN_NAMESPACE
namespace CoreSpeechKit {
+ enum class TtsCompletionType
+ {
+ SynthesisComplete,
+ SpeechComplete,
+ };
+
struct SpeakParams
{
std::string text;
double speed;
double volume;
double pitch;
std::string languageContext;
};
struct VoiceInfo
{
std::string language;
std::string style;
std::string gender;
std::string description;
int personTimbre;
};
class TextToSpeechProxy
{
Q_DISABLE_COPY_MOVE(TextToSpeechProxy)
public:
+ class EngineEventsListener
+ {
+ Q_DISABLE_COPY_MOVE(EngineEventsListener)
+ public:
+ virtual ~EngineEventsListener();
+
+ virtual void onStart(std::string utteranceId) = 0;
+ virtual void onComplete(std::string utteranceId, std::optional<TtsCompletionType> optCompletionType) = 0;
+ virtual void onStop(std::string utteranceId) = 0;
+ virtual void onError(
+ std::string utteranceId, std::uint32_t errorCode, std::string errorMessage) = 0;
+
+ protected:
+ EngineEventsListener();
+ };
+
virtual ~TextToSpeechProxy();
virtual void speak(const SpeakParams ¶ms) = 0;
virtual void stop() = 0;
virtual std::vector<VoiceInfo> listVoices() = 0;
protected:
TextToSpeechProxy();
};
- q23::expected<std::function<std::shared_ptr<TextToSpeechProxy>()>, std::string> tryMakeTextToSpeechProxyFactory(
+ q23::expected<std::function<std::shared_ptr<TextToSpeechProxy>(std::shared_ptr<TextToSpeechProxy::EngineEventsListener>)>, std::string> tryMakeTextToSpeechProxyFactory(
const std::string &language, int personTimbre);
}
QT_END_NAMESPACE
#endif