audioparameters.h

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/***************************************************************************
 *   Copyright (C) 2009-2024 by Ilya Kotov                                 *
 *   forkotov02@ya.ru                                                      *
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 *   it under the terms of the GNU General Public License as published by  *
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#ifndef AUDIOPARAMETERS_H
#define AUDIOPARAMETERS_H

#include "channelmap.h"

class QMMP_EXPORT AudioParameters
{
public:
    enum ByteOrder
    {
        LittleEndian = 0, 
        BigEndian         
    };

    AudioParameters() = default;

    AudioParameters(quint32 srate, const ChannelMap &map, Qmmp::AudioFormat format);
    AudioParameters(const AudioParameters &other);
    AudioParameters &operator=(const AudioParameters &p);
    bool operator==(const AudioParameters &p) const;
    bool operator!=(const AudioParameters &p) const;
    quint32 sampleRate() const;
    int channels() const;
    const ChannelMap &channelMap() const;
    Qmmp::AudioFormat format() const;
    int sampleSize() const;
    int frameSize() const;
    int bitsPerSample() const;
    int validBitsPerSample() const;
    ByteOrder byteOrder() const;
    QString toString() const;
    static int sampleSize(Qmmp::AudioFormat format);
    static int bitsPerSample(Qmmp::AudioFormat format);
    static int validBitsPerSample(Qmmp::AudioFormat format);
    static Qmmp::AudioFormat findAudioFormat(int bits, ByteOrder byteOrder = LittleEndian);

private:
    quint32 m_srate = 0;
    ChannelMap m_chan_map;
    Qmmp::AudioFormat m_format = Qmmp::PCM_S16LE;
    int m_sz = 2;
    int m_precision = 16;

};

#endif