SpeechSynthesizer_nwc_yarp.cpp

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/*
 * SPDX-FileCopyrightText: 2023-2023 Istituto Italiano di Tecnologia (IIT)
 * SPDX-License-Identifier: BSD-3-Clause
 */
 
#include "SpeechSynthesizer_nwc_yarp.h"
 
#include <yarp/os/LogComponent.h>
#include <yarp/os/LogStream.h>
#include <yarp/os/Os.h>
 
namespace {
YARP_LOG_COMPONENT(SPEECHSYNTH_NWC, "yarp.devices.speechSynthesizer_nwc_yarp")
}
 
using namespace yarp::dev;
 
SpeechSynthesizer_nwc_yarp::~SpeechSynthesizer_nwc_yarp()
{
    closeMain();
}
 
bool SpeechSynthesizer_nwc_yarp::close()
{
    return closeMain();
}
 
bool SpeechSynthesizer_nwc_yarp::open(yarp::os::Searchable& config)
{
    if (!parseParams(config)) { return false; }
 
    std::string thriftClientPortName = m_local + "/thrift:c";
    std::string thriftServerPortName = m_remote + "/rpc";
 
    if(!m_thriftClientPort.open(thriftClientPortName))
    {
        yCError(SPEECHSYNTH_NWC) << "open() failed: could not open" << thriftClientPortName <<"check the network";
 
        return false;
    }
 
    if(!yarp::os::Network::connect(thriftClientPortName, thriftServerPortName))
    {
        yCError(SPEECHSYNTH_NWC) << "Network::connect() failed: could not connect" << thriftClientPortName << "with" << thriftServerPortName;
 
        return false;
    }
 
    if(!m_thriftClient.yarp().attachAsClient(m_thriftClientPort))
    {
        yCError(SPEECHSYNTH_NWC) << "Error! Cannot attach the m_thriftClientPort (" << thriftClientPortName << ") port as a client";
 
        return false;
    }
 
    //Check the protocol version
    if (!m_thriftClient.checkProtocolVersion()) { return false; }
 
    yCInfo(SPEECHSYNTH_NWC) << "Opening of NWC successful";
    return true;
}
 
bool SpeechSynthesizer_nwc_yarp::closeMain()
{
    // Close thrift client port
    m_thriftClientPort.close();
 
    return true;
}
 
ReturnValue SpeechSynthesizer_nwc_yarp::setLanguage(const std::string& language)
{
    auto result = m_thriftClient.set_language(language);
    if(!result.ret)
    {
        yCError(SPEECHSYNTH_NWC) << "Error while setting language to" << language;
        return result.ret;
    }
 
    return result.ret;
}
 
ReturnValue SpeechSynthesizer_nwc_yarp::getLanguage(std::string& language)
{
    auto result = m_thriftClient.get_language();
    if(!result.ret)
    {
        yCError(SPEECHSYNTH_NWC) << "Error while retrieving language";
        return result.ret;
    }
 
    language = result.language;
 
    return result.ret;
}
 
ReturnValue SpeechSynthesizer_nwc_yarp::setVoice(const std::string& voice_name)
{
    auto result = m_thriftClient.set_voice(voice_name);
    if(!result.ret)
    {
        yCError(SPEECHSYNTH_NWC) << "Error while setting voice to" << voice_name;
        return result.ret;
    }
 
    return result.ret;
}
 
ReturnValue SpeechSynthesizer_nwc_yarp::getVoice(std::string& voice_name)
{
    auto result = m_thriftClient.get_voice();
    if(!result.ret)
    {
        yCError(SPEECHSYNTH_NWC) << "Error while retrieving the voice name";
        return result.ret;
    }
 
    voice_name = result.voice;
 
    return result.ret;
}
 
ReturnValue SpeechSynthesizer_nwc_yarp::setSpeed(const double speed)
{
    auto result = m_thriftClient.set_speed(speed);
    if(!result.ret)
    {
        yCError(SPEECHSYNTH_NWC) << "Error while setting voice speed to" << speed;
        return result.ret;
    }
 
    return result.ret;
}
 
ReturnValue SpeechSynthesizer_nwc_yarp::getSpeed(double& speed)
{
    auto result = m_thriftClient.get_speed();
    if(!result.ret)
    {
        yCError(SPEECHSYNTH_NWC) << "Error while retrieving the voice speed";
        return result.ret;
    }
 
    speed = result.speed;
 
    return result.ret;
}
 
ReturnValue SpeechSynthesizer_nwc_yarp::setPitch(const double pitch)
{
    auto result = m_thriftClient.set_pitch(pitch);
    if(!result.ret)
    {
        yCError(SPEECHSYNTH_NWC) << "Error while setting voice pitch to" << pitch;
        return result.ret;
    }
 
    return result.ret;
}
 
ReturnValue SpeechSynthesizer_nwc_yarp::getPitch(double& pitch)
{
    auto result = m_thriftClient.get_pitch();
    if(!result.ret)
    {
        yCError(SPEECHSYNTH_NWC) << "Error while retrieving the voice pitch";
        return result.ret;
    }
 
    pitch = result.pitch;
 
    return result.ret;
}
 
ReturnValue SpeechSynthesizer_nwc_yarp::synthesize(const std::string& text, yarp::sig::Sound& sound)
{
    auto result = m_thriftClient.synthesize(text);
    if(!result.ret)
    {
        yCError(SPEECHSYNTH_NWC) << "Error while performing voice synthesis";
        return result.ret;
    }
    sound = result.sound;
 
    return result.ret;
}