Newest package in the old version Qt

maratk1n

@SGaist
I hardly installed a new Qt, engines and voices. But there was a problem:
If I run from the Qt Creator, everything works fine. But I tried to start directly, having previously collected the libraries with windeployqt.exe. There is no sound for some reason .. The app does not see a single voice

SGaist

What exact error do you get ?

maratk1n

@SGaist
I run the application without Qt Creator, so I can not get the debug output. The application works without errors, just a list of votes is empty (I bring this list to the QComboBox).
But if I run the same program through Creator, the list of votes is full.

SGaist

How are you filing that QComboBox ?

maratk1n

@SGaist

QVector<QVoice> m_voices = speech.getAvailableVoices();
QVoice currentVoice = speech.getVoice();
foreach (const QVoice &voice, m_voices) {
    ui->speechVoices->addItem(QString("%1 - %2 - %3").arg(voice.name())
                      .arg(QVoice::genderName(voice.gender()))
                      .arg(QVoice::ageName(voice.age())));
    if (voice.name() == currentVoice.name())
        ui->speechVoices->setCurrentIndex(ui->speechVoices->count() - 1);
}

class SpeechWorker:

// .h

#ifndef SPEECHWORKER_H
#define SPEECHWORKER_H

#include <QtTextToSpeech>
#include <QLocale>

class SpeechWorker
{
    QTextToSpeech m_speech;
public:
    SpeechWorker();
    ~SpeechWorker() {}
    void say(const QString &text, bool stopPrevious = false){
        if (stopPrevious)
            m_speech.stop();
        m_speech.say(text);
    }
    QVector<QVoice> getAvailableVoices(){
        return m_speech.availableVoices();
    }
    QVoice getVoice(){
        return m_speech.voice();
    }
    void setVoice(int index){
        if((m_speech.availableVoices().size() < index) || (index < 0))
            return;
        m_speech.setVoice(m_speech.availableVoices().at(index));
    }
};
extern SpeechWorker speech;
#endif // SPEECHWORKER_H

// .cpp
#include "speechworker.h"

SpeechWorker speech;

SpeechWorker::SpeechWorker()
{
    m_speech.setLocale(QLocale(QLocale::Russian, QLocale::RussianFederation));
    m_speech.setRate(0.4); //скорость от -1 до 1
    m_speech.setPitch(0.2); //высота голоса от -1 до 1
    m_speech.setVolume(1.0); //громкость от 0 до 1
}

I noticed an interesting thing. I put the file hello_speak.exe from example next to my executable file and dll's, it works fine.

maratk1n

So, what can I do wrong? :(

SGaist

You can start your application with the QT_DEBUG_PLUGINS environment variable set to 1 to see if there's any information about that plugin that might be useful.

maratk1n

@SGaist
I did

#include "mainwindow.h"
#include <QApplication>


int main(int argc, char *argv[])
{
    qputenv("QT_DEBUG_PLUGINS", QByteArray("1"));

    QApplication app(argc, argv);
    app.setApplicationDisplayName("ПАЗИ-100");
    QFont font = app.font();
    font.setPointSize(13);
    app.setFont(font);
    MainWindow w;
    //w.setWindowFlags(Qt::CustomizeWindowHint);
    w.show();
    return app.exec();
}

But he did not receive any messages. As before, my application does not see voices, and the application hello_speak.exe, which is in the same directory, sees everything fine.

SGaist

Are you starting the application from the command line ?

If the other one is working, you should compare your code with it to see if you are doing something different.

maratk1n

@SGaist said in Newest package in the old version Qt:

Are you starting the application from the command line ?

Sorry, I did wrong.
I added to the .pro file CONFIG += console and received a message

No text-to-speech plug-ins were found.

@SGaist said in Newest package in the old version Qt:

you should compare your code

I compared and still compare. I do not see the difference: (

SGaist

Then I'd check with Dependency Walker if there's anything different in the libraries linked to both applications.

maratk1n

@SGaist
It seems I solved this problem!
windeployqt got me files in this form

c:\PAZI100\audio
c:\PAZI100\bearer
c:\PAZI100\config.ini
c:\PAZI100\D3Dcompiler_47.dll
c:\PAZI100\hello_speak.exe
c:\PAZI100\iconengines
c:\PAZI100\imageformats
c:\PAZI100\libEGL.dll
c:\PAZI100\libgcc_s_dw2-1.dll
c:\PAZI100\libGLESV2.dll
c:\PAZI100\libstdc++-6.dll
c:\PAZI100\libwinpthread-1.dll
c:\PAZI100\mediaservice
c:\PAZI100\opengl32sw.dll
c:\PAZI100\Pazi100.exe
c:\PAZI100\platforms
c:\PAZI100\playlistformats
c:\PAZI100\printsupport
c:\PAZI100\Qt5Core.dll
c:\PAZI100\Qt5Gui.dll
c:\PAZI100\Qt5Multimedia.dll
c:\PAZI100\Qt5Network.dll
c:\PAZI100\Qt5PrintSupport.dll
c:\PAZI100\Qt5SerialPort.dll
c:\PAZI100\Qt5Svg.dll
c:\PAZI100\Qt5TextToSpeech.dll
c:\PAZI100\Qt5Widgets.dll
c:\PAZI100\texttospeech
c:\PAZI100\translations
c:\PAZI100\audio\qtaudio_windows.dll
c:\PAZI100\bearer\qgenericbearer.dll
c:\PAZI100\bearer\qnativewifibearer.dll
c:\PAZI100\iconengines\qsvgicon.dll
c:\PAZI100\imageformats\qgif.dll
c:\PAZI100\imageformats\qicns.dll
...
c:\PAZI100\mediaservice\dsengine.dll
c:\PAZI100\mediaservice\qtmedia_audioengine.dll
c:\PAZI100\platforms\qwindows.dll
c:\PAZI100\playlistformats\qtmultimedia_m3u.dll
c:\PAZI100\printsupport\windowsprintersupport.dll
>>>                Wrong:     c:\PAZI100\texttospeech\qtexttospeech_sapi.dll
c:\PAZI100\translations\qt_bg.qm
...

I added a folder and voices appeared.

c:\PAZI100>dir /s /b
c:\PAZI100\audio
c:\PAZI100\bearer
c:\PAZI100\config.ini
c:\PAZI100\D3Dcompiler_47.dll
c:\PAZI100\hello_speak.exe
c:\PAZI100\iconengines
c:\PAZI100\imageformats
c:\PAZI100\libEGL.dll
c:\PAZI100\libgcc_s_dw2-1.dll
c:\PAZI100\libGLESV2.dll
c:\PAZI100\libstdc++-6.dll
c:\PAZI100\libwinpthread-1.dll
c:\PAZI100\mediaservice
c:\PAZI100\opengl32sw.dll
c:\PAZI100\Pazi100.exe
c:\PAZI100\platforms
c:\PAZI100\playlistformats
c:\PAZI100\plugins
c:\PAZI100\Qt5Core.dll
c:\PAZI100\Qt5Gui.dll
c:\PAZI100\Qt5Multimedia.dll
c:\PAZI100\Qt5Network.dll
c:\PAZI100\Qt5PrintSupport.dll
c:\PAZI100\Qt5SerialPort.dll
c:\PAZI100\Qt5Svg.dll
c:\PAZI100\Qt5TextToSpeech.dll
c:\PAZI100\Qt5Widgets.dll
c:\PAZI100\translations
c:\PAZI100\audio\qtaudio_windows.dll
c:\PAZI100\bearer\qgenericbearer.dll
c:\PAZI100\bearer\qnativewifibearer.dll
c:\PAZI100\iconengines\qsvgicon.dll
c:\PAZI100\imageformats\qgif.dll
...
c:\PAZI100\mediaservice\dsengine.dll
c:\PAZI100\mediaservice\qtmedia_audioengine.dll
c:\PAZI100\platforms\qwindows.dll
c:\PAZI100\playlistformats\qtmultimedia_m3u.dll
c:\PAZI100\plugins\printsupport
c:\PAZI100\plugins\texttospeech
c:\PAZI100\plugins\printsupport\windowsprintersupport.dll
>>>                     Right:              c:\PAZI100\plugins\texttospeech\qtexttospeech_sapi.dll
c:\PAZI100\translations\qt_bg.qm
...

After replacing the folders, the program hello_speak.exe still worked. It's strange that two programs behave differently.
Thanks a lot for your help!