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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/***************************************************************************
* audiooutputenginedl.h
*
* Wed Jul 13 14:40:01 CEST 2011
* Copyright 2011 Bent Bisballe Nyeng
* deva@aasimon.org
****************************************************************************/
/*
* This file is part of DrumGizmo.
*
* DrumGizmo 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.
*
* DrumGizmo 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 DrumGizmo; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
*/
#ifndef __DRUMGIZMO_AUDIOOUTPUTENGINEDL_H__
#define __DRUMGIZMO_AUDIOOUTPUTENGINEDL_H__
#include <string>
#include <stdlib.h>
#include <audiotypes.h>
#include "channel.h"
#include "audiooutputengine.h"
#include "jackclient.h"
typedef void* (*output_create_func_t)(void);
typedef void (*output_destroy_func_t)(void*);
typedef bool (*output_start_func_t)(void*);
typedef void (*output_stop_func_t)(void*);
typedef bool (*output_init_func_t)(void*,int,char**);
typedef void (*output_setparm_func_t)(void*,const char*,const char*);
typedef void (*output_pre_func_t)(void*, size_t);
typedef void (*output_run_func_t)(void*,int,sample_t*,size_t);
typedef void (*output_post_func_t)(void*, size_t);
typedef size_t (*output_bufsize_func_t)(void*);
typedef size_t (*output_samplerate_func_t)(void*);
class AudioOutputEngineDL : public AudioOutputEngine {
public:
AudioOutputEngineDL(std::string name);
~AudioOutputEngineDL();
bool init(Channels channels);
void setParm(std::string parm, std::string value);
bool start();
void stop();
void pre(size_t nsamples);
void run(int ch, sample_t *samples, size_t nsamples);
void post(size_t nsamples);
size_t getBufferSize();
size_t samplerate();
private:
void *ptr{nullptr};
output_create_func_t o_create{nullptr};
output_destroy_func_t o_destroy{nullptr};
output_init_func_t o_init{nullptr};
output_setparm_func_t o_setparm{nullptr};
output_start_func_t o_start{nullptr};
output_stop_func_t o_stop{nullptr};
output_pre_func_t o_pre{nullptr};
output_run_func_t o_run{nullptr};
output_post_func_t o_post{nullptr};
output_bufsize_func_t o_bufsize{nullptr};
output_samplerate_func_t o_samplerate{nullptr};
bool is_jack_plugin;
JackClient *jackclient{nullptr};
void* lib{nullptr};
};
#endif/*__DRUMGIZMO_AUDIOOUTPUTENGINEDL_H__*/
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