raze-gles/polymer/jfaud/src/midifile_smf.hpp

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#ifndef __midifile_smf_hpp__
#define __midifile_smf_hpp__
#include "midifile.hpp"
class MidiFile_SMF : public MidiFile {
private:
bool isvalid, isusable;
unsigned numtracks, ppqn;
int datastart;
JFAudFile *fh;
public:
MidiFile_SMF(JFAudFile *);
virtual ~MidiFile_SMF();
virtual bool IsValid() const { return isvalid; }
virtual bool IsUsable() const { return isusable; }
static InitState Init() { return InitOK; }
static bool Uninit() { return true; }
// these static versions retrieve the identifiers for this particular class
static Format GetClassFormat() { return FORMAT_SMF; }
static const char *GetClassFormatName() { return "Standard MIDI"; }
// these virtual versions return the identifier based on whether the file is valid or not
virtual Format GetFormat() const { return isvalid ? FORMAT_SMF : FORMAT_UNKNOWN; }
virtual const char *GetFormatName() const { return isvalid ? "Standard MIDI" : NULL; }
virtual MidiBuffer *ReadData(void);
};
#endif