eq.h

/** EQ frontend for ShibachSuperEQ
 * Copyright (C) Madura A.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General
 * Public License along with this program; if not, write to the
 * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 * Boston, MA 02111-1307, USA.
 */
#ifndef SSEQ_H
#define SSEQ_H

#include "common.h"
#include "effect.h"
#include "shibatch/equ.h"
#include "shibatch/paramlist.hpp"
#include "util/sharedmem.h"

#define EQ_BAND_COUNT 17

namespace vrok {
class EffectSSEQ : public Effect {
private:
    Property<float> _bands[EQ_BAND_COUNT];
    Property<float> _preamp;
    SuperEqState _sb_state;
    void *_sb_paramsroot;
    std::mutex _eq_setting_guard;
    float *_eq_amp;
    shared_memory *_shm;
    float *_eq_amp_shm;
    std::vector<char> _desc_buffer;

public:
    EffectSSEQ();
    ~EffectSSEQ();
    bool EffectRun(Buffer *out_buffer, Buffer **in_buffer_set, int buffer_count);
    void PropertyChanged(PropertyBase *property);
    bool BufferConfigChange(BufferConfig *config);

    shared_memory *GetSharedMem() { return _shm; }

    vrok::ComponentType ComponentType() { return vrok::ComponentType::Effect; }
    Component *CreateSelf() { return new EffectSSEQ(); }
    const char *ComponentName() { return "ShibatchSuperEQ"; }

    const char *Description();

    const char *Author() { return "Naoki Shibata, Madura A."; }
    const char *License() { return "GPL v2"; }
};
}

#endif // SSEQ_H