A music track, which can be attached to the Mixer and played.
A music track may be empty or non-empty; only non-empty tracks can actually be played.
Note that Music_track has few public member functions. However, a music track can be passed to these Mixer member functions to play it:
Note also that the mixer can only play one music track at a time.
Definition at line 34 of file ge211_audio.h.
Public Member Functions | |
Music_track (const std::string &filename, const Mixer &) | |
Loads a new music track from a resource file. More... | |
Music_track () | |
Default-constructs the empty music track. | |
bool | empty () const |
Recognizes the empty music track. | |
operator bool () const | |
Recognizes a non-empty music track. More... | |
Music_track | ( | const std::string & | filename, |
const Mixer & | |||
) |
Loads a new music track from a resource file.
Supported file formats include WAV, MP3, OGG, FLAC, MID, and ABC. However, pausing and resuming does not work correctly with all audio formats.
Throws exceptions::File_error if the file cannot be opened, and exceptions::Mixer_error if the file format cannot be understood.
Definition at line 35 of file ge211_audio.cpp.
operator bool | ( | ) | const |
Recognizes a non-empty music track.
Equivalent to !empty()
.
Definition at line 44 of file ge211_audio.cpp.