ISpeechSynthesizer.h

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/*
 * SPDX-FileCopyrightText: 2023-2023 Istituto Italiano di Tecnologia (IIT)
 * SPDX-License-Identifier: BSD-3-Clause
 */
 
#ifndef YARP_DEV_ISPEECHSYNTHESIZER_H
#define YARP_DEV_ISPEECHSYNTHESIZER_H
 
#include <yarp/dev/api.h>
#include <yarp/sig/Sound.h>
#include <yarp/dev/ReturnValue.h>
 
namespace yarp::dev {
 
class YARP_dev_API ISpeechSynthesizer
{
public:
    virtual ~ISpeechSynthesizer();
 
    virtual yarp::dev::ReturnValue setLanguage(const std::string& language="auto") = 0;
 
    virtual yarp::dev::ReturnValue getLanguage(std::string& language) = 0;
 
    virtual yarp::dev::ReturnValue setVoice(const std::string& voice_name = "auto") = 0;
 
    virtual yarp::dev::ReturnValue getVoice(std::string& voice_name) = 0;
 
    virtual yarp::dev::ReturnValue setSpeed(const double speed=0) = 0;
 
    virtual yarp::dev::ReturnValue getSpeed(double& speed) = 0;
 
    virtual yarp::dev::ReturnValue setPitch(const double pitch) = 0;
 
    virtual yarp::dev::ReturnValue getPitch(double& voice) = 0;
 
    virtual yarp::dev::ReturnValue synthesize(const std::string& text, yarp::sig::Sound& sound) = 0;
};
 
} // namespace yarp::dev
 
#endif // YARP_DEV_ISPEECHSYNTHESIZER_H