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#pragma once
#include <string>
#include <list>
#include "audiooutputengine.h"
#include "audioinputengine.h"
#include "events.h"
#include "audiofile.h"
#include "drumkit.h"
#include "memchecker.h"
#include "drumkitloader.h"
#include "audiocache.h"
#include "mutex.h"
#include "message.h"
#include "messagereceiver.h"
#include "chresampler.h"
#include "configfile.h"
#include "settings.h"
#define MAX_NUM_CHANNELS 64
#define REFSFILE "refs.conf"
#define RESAMPLER_INPUT_BUFFER 64
class DrumGizmo
: public MessageReceiver
{
public:
DrumGizmo(Settings& settings,
AudioOutputEngine *outputengine, AudioInputEngine *inputengine);
virtual ~DrumGizmo();
bool loadkit(std::string kitfile);
bool init();
void run(int endpos);
bool run(size_t pos, sample_t *samples, size_t nsamples);
void stop();
void getSamples(int ch, int pos, sample_t *s, size_t sz);
std::string configString();
bool setConfigString(std::string cfg);
void handleMessage(Message *msg);
int samplerate();
void setSamplerate(int samplerate);
void setFrameSize(size_t framesize);
void setFreeWheel(bool freewheel);
protected:
DrumKitLoader loader;
Mutex mutex;
bool is_stopping;
AudioOutputEngine *oe;
AudioInputEngine *ie;
std::list< Event* > activeevents[MAX_NUM_CHANNELS];
CHResampler resampler[MAX_NUM_CHANNELS];
sample_t resampler_output_buffer[MAX_NUM_CHANNELS][4096];
sample_t resampler_input_buffer[MAX_NUM_CHANNELS][RESAMPLER_INPUT_BUFFER];
std::map<std::string, AudioFile *> audiofiles;
AudioCache audioCache;
DrumKit kit;
MemChecker memchecker;
size_t framesize;
bool freewheel;
std::vector<event_t> events;
Settings& settings;
};
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