// Create a new music and load it from a file
// This function doesn't start playing the music (call
// Play() to do so).
// Here is a complete list of all the supported audio formats:
// ogg, wav, flac, aiff, au, raw, paf, svx, nist, voc, ircam,
// w64, mat4, mat5 pvf, htk, sds, avr, sd2, caf, wve, mpc2k, rf64.
// \param filename Path of the music file to open
// \return A new sfMusic object (NULL if failed)
func NewMusicFromFile(filename string) (Music, error) {
fn := C.CString(filename)
m := Music{C.sfMusic_createFromFile(fn)}
if fn == nil {
return m, errors.New("NewMusicFromFile fails to open: " + filename)
}
return m, nil
// sfMusic* sfMusic_createFromFile(const char* filename);
}
// NewMusic creates a new music object from the reader
// Note: this will close the Reader if closable
func NewMusic(r io.Reader) Music {
if c, ok := r.(io.Closer); ok {
defer c.Close()
}
m := Music{}
f, ok := r.(*os.File)
if !ok {
var err error
f, err = ioutil.TempFile("", "stream_")
if err != nil {
panic(err)
}
defer f.Close()
_, err = io.Copy(f, r)
if err != nil {
panic(err)
}
m.f = f.Name()
}
str := C.CString(f.Name())
defer C.free(unsafe.Pointer(str))
m.internal = C.sfMusic_createFromFile(str)
return m
}
