public static AudioClip ToAudioClip(string name)
{
var vorbis = new NVorbis.VorbisReader(GameAPI.instance.fileSystem.GetStreamFromPath(Path.Combine("sounds", name + ".ogg")), true);
var channels = vorbis.Channels;
var sampleRate = vorbis.SampleRate;
var totalSamples = vorbis.TotalSamples;
AudioClip clip = AudioClip.Create(name, (int)totalSamples, channels, sampleRate, false);
var readBuffer = new float[channels * sampleRate / 5];
var totalBuffer = new float[channels * totalSamples];
int rd = 0;
int prev = 0;
while ((rd = vorbis.ReadSamples(readBuffer, 0, readBuffer.Length)) > 0)
{
Buffer.BlockCopy(readBuffer, 0, totalBuffer, prev * sizeof(float), rd * sizeof(float));
prev += rd;
}
clip.SetData(totalBuffer, 0);
vorbis.Dispose();
return(clip);
}
protected override void Dispose(bool disposing)
{
if (disposing && _reader != null)
{
_reader.Dispose();
_reader = null;
}
base.Dispose(disposing);
}
/// <summary>
/// Releases the unmanaged resources used by the <see cref="VorbisReader"/> and optionally releases the managed resources.
/// </summary>
/// <param name="disposing"><c>true</c> to release both managed and unmanaged resources; <c>false</c> to release only unmanaged resources.</param>
/// <inheritdoc/>
protected override void Dispose(bool disposing)
{
if (!IsDisposed)
{
if (disposing)
{
reader?.Dispose();
}
IsDisposed = true;
}
}
private static SoundEffectInstance get_music(string cue_name)
{
SoundEffect song = null;
SoundEffectInstance music = null;
int intro_start = 0, loop_start = -1, loop_length = -1;
NVorbis.VorbisReader vorbis = null;
try
{
try
{
Stream cue_stream = TitleContainer.OpenStream(@"Content\Audio\BGM\" + cue_name + ".ogg");
#if __ANDROID__
MemoryStream stream = new MemoryStream();
cue_stream.CopyTo(stream);
vorbis = new NVorbis.VorbisReader(stream, cue_name, true);
#else
vorbis = new NVorbis.VorbisReader(cue_stream, cue_name, true);
#endif
get_loop_data(vorbis, out intro_start, out loop_start, out loop_length);
// If the loop points are set past the end of the song, don't play
if (vorbis.TotalSamples < loop_start || vorbis.TotalSamples < loop_start + loop_length)
{
#if DEBUG
throw new IndexOutOfRangeException("Loop points are set past the end of the song");
#endif
#if __ANDROID__
cue_stream.Dispose();
vorbis.Dispose();
#else
vorbis.Dispose();
#endif
throw new FileNotFoundException();
}
#if __ANDROID__
cue_stream.Dispose();
#endif
}
catch (FileNotFoundException ex)
{
throw;
}
#if __ANDROID__
catch (Java.IO.FileNotFoundException e)
{
throw;
}
#endif
}
// If loaded as an ogg failed, try loading as a SoundEffect
catch (FileNotFoundException ex)
{
intro_start = 0;
loop_start = -1;
loop_length = -1;
song = Global.Content.Load <SoundEffect>(@"Audio/" + cue_name);
}
// If the file is an ogg file and was found and initialized successfully
if (vorbis != null)
{
music = get_vorbis_music(vorbis, cue_name,
intro_start, loop_start, loop_length);
}
else
{
music = get_effect_music(song, cue_name, intro_start, loop_start, loop_length);
}
if (music != null)
{
music.IsLooped = true;
}
#if !__ANDROID__
if (song != null)
{
song.Dispose();
}
#endif
return(music);
}