/* ----------------------------------------------------------------- */
/*                                                                   */
/*  Copyright (c) 2009-2011  Nagoya Institute of Technology          */
/*                           Department of Computer Science          */
/*                2010-2011  hkrn                                    */
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/* ----------------------------------------------------------------- */

#ifndef MMDAI_LIPSYNC_H_
#define MMDAI_LIPSYNC_H_

#include <MMDME/Common.h>

/* definitions */

namespace MMDAI {

#define LIPSYNC_CONFIGFILE          "lip.txt"
#define LIPSYNC_MAXBUFLEN           1024

class ILipSyncLoader;

typedef struct _LipKeyFrame {
    int phone;
    int duration;
    float rate;
    struct _LipKeyFrame *next;
} LipKeyFrame;

class LipSync
{
public:
    static const float kInterpolationRate;
    static const int kInterpolationMargin = 2;
    static const char *getMotionName();

    LipSync();
    ~LipSync();

    bool load(ILipSyncLoader *loader);
    bool createMotion(const char *str, unsigned char **rawData, size_t *rawSize);
    void release();

private:
    int m_numMotion;
    char **m_motion;
    int m_numPhone;
    char **m_phone;
    float **m_blendRate;

    MMDME_DISABLE_COPY_AND_ASSIGN(LipSync);
};

} /* namespace */

#endif

