opusencoder.h

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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
 
 
#ifndef SWIFT_SOUND_CODECS_OPUSENCODER_H
#define SWIFT_SOUND_CODECS_OPUSENCODER_H
 
#include <QByteArray>
#include <QVector>
 
#include "opus/opus.h"
 
#include "sound/swiftsoundexport.h"
 
namespace swift::sound::codecs
{
    class SWIFT_SOUND_EXPORT COpusEncoder
    {
    public:
        COpusEncoder(int sampleRate, int channels, int application = OPUS_APPLICATION_VOIP);
 
        ~COpusEncoder();
 
        COpusEncoder(const COpusEncoder &temp_obj) = delete;
 
        COpusEncoder &operator=(const COpusEncoder &temp_obj) = delete;
 
        void setBitRate(int bitRate);
 
        QByteArray encode(const QVector<qint16> &pcmSamples, int samplesLength, int *encodedLength);
 
    private:
        OpusEncoder *opusEncoder = nullptr;
 
        static constexpr int maxDataBytes = 4000;
    };
} // namespace swift::sound::codecs
 
#endif // SWIFT_SOUND_CODECS_OPUSENCODER_H