resourcesound.cpp

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// SPDX-FileCopyrightText: Copyright (C) 2019 swift Project Community / Contributors
// SPDX-License-Identifier: GPL-3.0-or-later OR LicenseRef-swift-pilot-client-1
 
 
#include "resourcesound.h"
 
#include <QCoreApplication>
 
#include "misc/fileutils.h"
#include "misc/stringutils.h"
#include "sound/audioutilities.h"
 
using namespace swift::misc;
using namespace swift::sound::wav;
 
namespace swift::sound::sample_provider
{
    CResourceSound::CResourceSound() : m_data(new CResourceSoundData)
    {
        // void
    }
 
    CResourceSound::CResourceSound(const QString &audioFileName) : m_data(new CResourceSoundData)
    {
        m_data->fileName = audioFileName;
    }
 
    bool CResourceSound::load()
    {
        if (!m_data || m_data->fileName.isEmpty()) { return false; }
 
        CWavFile wavFile;
        m_data->samples.clear();
        if (wavFile.open(m_data->fileName))
        {
            if (wavFile.fileFormat().sampleFormat() == QAudioFormat::Float)
            {
                // Not implemented
                // m_samples = convertFloatBytesTo16BitPCM(wavFile.audioData());
            }
            else { m_data->samples = convertBytesTo32BitFloatPCM(wavFile.audioData()); }
        }
 
        m_data->isLoaded = true;
        return true;
    }
 
    const QString &CResourceSound::getFileName() const
    {
        static const QString empty;
        return m_data ? m_data->fileName : empty;
    }
 
    bool CResourceSound::isSameFileName(const QString &fn) const
    {
        if (fn.isEmpty()) { return false; }
        return stringCompare(fn, m_data->fileName, CFileUtils::osFileNameCaseSensitivity());
    }
} // namespace swift::sound::sample_provider