Contents page

Index

Includes

  // AudioDT.hpp
  //
  // Deryk Robosson
  // March 16, 1996
  //////////////////////////////////////////////////////////////////////////////


  #ifndef __AUDIODT_HPP__
  #define __AUDIODT_HPP__


  //////////////////////////////////////////////////////////////////////////////
  // INCLUDES
  #include "aframe:include/aframe.hpp"
  #include "aframe:include/datatype.hpp"


  //////////////////////////////////////////////////////////////////////////////
  // Definitions


  typedef struct {
      struct VoiceHeader  *vhdr;          // voice header pointer
      struct dtTrigger    dtt;            // datatype trigger struct
      ULONG               samplelength;   // sample length
      ULONG               cycles;         // sample cycles
      ULONG               period;         // sample period
      ULONG               volume;         // sample volume
      ULONG               clock;          // sample clock rate
      BYTE                *buffer;        // sample buffer
  } AUDIODT;


  //////////////////////////////////////////////////////////////////////////////
  // AudioDT Class


  class AFAudioDT : public AFDataType
  {
  public:


      AFAudioDT();
      ~AFAudioDT();


      virtual char *ObjectType() { return "AudioDT"; };


      BOOL PlaySample();
      BOOL PlayFile(char* file_name);
      BOOL LoadSample(char* file_name);
      BOOL SetVolume(int volume);
      BOOL SetVolume(ULONG volume);
      BOOL SetBuffer(UBYTE *buffer, ULONG size);
      BOOL SignalTask(struct Task *task);
      UBYTE* GetBuffer(UBYTE* buffer);
      ULONG GetBufferSize();


      AUDIODT m_dtAudio;
  };


  //////////////////////////////////////////////////////////////////////////////
  #endif // __AUDIODT_HPP__