DiskWriterDriver.h

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/*
 * Hydrogen
 * Copyright(c) 2002-2008 by Alex >Comix< Cominu [comix@users.sourceforge.net]
 * Copyright(c) 2008-2025 The hydrogen development team [hydrogen-devel@lists.sourceforge.net]
 *
 * http://www.hydrogen-music.org
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY, without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program. If not, see https://www.gnu.org/licenses
 *
 */
 
#ifndef DISK_WRITER_DRIVER_H
#define DISK_WRITER_DRIVER_H
 
#include <sndfile.h>
 
#include <inttypes.h>
 
#include <core/IO/AudioOutput.h>
#include <core/Object.h>
 
namespace H2Core
{
 
        void* diskWriterDriver_thread( void *param );

class DiskWriterDriver : public Object<DiskWriterDriver>, public AudioOutput
{
        H2_OBJECT(DiskWriterDriver)
        public:
 
                unsigned                                m_nSampleRate;
                QString                                 m_sFilename;
                unsigned                                m_nBufferSize;
                int                                             m_nSampleDepth;
                double                                  m_fCompressionLevel;
                audioProcessCallback        m_processCallback;
                float*                                  m_pOut_L;
                float*                                  m_pOut_R;
 
                DiskWriterDriver( audioProcessCallback processCallback );
                ~DiskWriterDriver();
 
                virtual int init( unsigned nBufferSize ) override;
 
                virtual int connect() override;
                virtual void disconnect() override;
 
                void write();
                bool isDoneWriting() const {
                        return m_bDoneWriting;
                }
                bool writingFailed() const {
                        return m_bWritingFailed;
                }
                bool m_bDoneWriting;
                bool m_bWritingFailed;
 
                virtual unsigned getBufferSize() override {
                        return m_nBufferSize;
                }
 
                virtual unsigned getSampleRate() override;
        void setSampleRate( unsigned nNewRate ) {
                m_nSampleRate = nNewRate;
        }
        void setSampleDepth( int nNewDepth ) {
                m_nSampleDepth = nNewDepth;
        }
                void setCompressionLevel( double fCompressionLevel );
 
                virtual float* getOut_L() override {
                        return m_pOut_L;
                }
                virtual float* getOut_R() override {
                        return m_pOut_R;
                }
 
                void  setFileName( const QString& sFilename ){
                        m_sFilename = sFilename;
                }
 
        private:
 
 
};
 
};
 
#endif