| OpenTTD
    | 
 
  
 | Public Member Functions | |
| const char * | Start (const char *const *param) | 
| Start this driver. | |
| void | Stop () | 
| Stop this driver. | |
| void | PlaySong (const char *filename) | 
| Play a particular song. | |
| void | StopSong () | 
| Stop playing the current song. | |
| bool | IsSongPlaying () | 
| Are we currently playing a song? | |
| void | SetVolume (byte vol) | 
| Set the volume, if possible. | |
| const char * | GetName () const | 
| Get the name of this driver. | |
| Private Member Functions | |
| void | DoPlay () | 
| void | DoStop () | 
| Private Attributes | |
| char * | command | 
| char | song [MAX_PATH] | 
| pid_t | pid | 
| Additional Inherited Members | |
|  Public Types inherited from Driver | |
| enum | Type { DT_BEGIN = 0, DT_MUSIC = 0, DT_SOUND, DT_VIDEO, DT_END } | 
| The type of driver.  More... | |
|  Static Public Member Functions inherited from MusicDriver | |
| static MusicDriver * | GetInstance () | 
| Get the currently active instance of the music driver. | |
| 
 | inlinevirtual | 
| 
 | virtual | 
Are we currently playing a song?
Implements MusicDriver.
Definition at line 72 of file extmidi.cpp.
| 
 | virtual | 
Play a particular song.
| filename | The name of file with the song to play. | 
Implements MusicDriver.
Definition at line 60 of file extmidi.cpp.
| 
 | virtual | 
Set the volume, if possible.
| vol | The new volume. | 
Implements MusicDriver.
Definition at line 81 of file extmidi.cpp.
References DEBUG.
| 
 | virtual | 
Start this driver.
| parm | Parameters passed to the driver. | 
Implements Driver.
Definition at line 37 of file extmidi.cpp.
References EXTERNAL_PLAYER, GetDriverParam(), SoundDriver::GetInstance(), VideoDriver::GetInstance(), GetName(), stredup(), and StrEmpty().
 1.8.1.2
 1.8.1.2