73       SDL_KEYDOWN     = 2;

    73       SDL_KEYDOWN     = 2;

    74       SDL_KEYUP       = 3;

    74       SDL_KEYUP       = 3;

    75       SDL_QUITEV      = 12;

    75       SDL_QUITEV      = 12;

    76 

    76 

    77       SDL_INIT_VIDEO  = $00000020;

    77       SDL_INIT_VIDEO  = $00000020;

    78 type PSDL_Rect = ^TSDL_Rect;

    80 type PSDL_Rect = ^TSDL_Rect;

    79      TSDL_Rect = record

    81      TSDL_Rect = record

    80                  x, y: SmallInt;

    82                  x, y: SmallInt;

    81                  w, h: Word;

    83                  w, h: Word;

    82                  end;

    84                  end;

   303 function  Mix_OpenAudio(frequency: integer; format: Word; channels: integer; chunksize: integer): integer; cdecl; external SDL_MixerLibName;

   305 function  Mix_OpenAudio(frequency: integer; format: Word; channels: integer; chunksize: integer): integer; cdecl; external SDL_MixerLibName;

   304 procedure Mix_CloseAudio; cdecl; external SDL_MixerLibName;

   306 procedure Mix_CloseAudio; cdecl; external SDL_MixerLibName;

   305 

   307 

   306 function  Mix_VolumeMusic(volume: integer): integer; cdecl; external SDL_MixerLibName;

   308 function  Mix_VolumeMusic(volume: integer): integer; cdecl; external SDL_MixerLibName;

   307 

   309 

   308 procedure Mix_FreeChunk(chunk: PMixChunk); cdecl; external SDL_MixerLibName;

   311 procedure Mix_FreeChunk(chunk: PMixChunk); cdecl; external SDL_MixerLibName;

   309 procedure Mix_FreeMusic(music: PMixMusic); cdecl; external SDL_MixerLibName;

   312 procedure Mix_FreeMusic(music: PMixMusic); cdecl; external SDL_MixerLibName;

   310 

   313 

   311 function  Mix_LoadWAV_RW(src: PSDL_RWops; freesrc: integer): PMixChunk; cdecl; external SDL_MixerLibName;

   314 function  Mix_LoadWAV_RW(src: PSDL_RWops; freesrc: integer): PMixChunk; cdecl; external SDL_MixerLibName;

   312 function  Mix_LoadMUS(const filename: PChar): PMixMusic; cdecl; external SDL_MixerLibName;

   315 function  Mix_LoadMUS(const filename: PChar): PMixMusic; cdecl; external SDL_MixerLibName;