public SoundEffect(AudioDevice device, string filename)
{
dev = device;
List <byte> totalBytes = new List <byte> ();
byte[] buffer = new byte[4096];
var stream = File.OpenRead(filename);
ALFormat fmt;
int sampleRate;
using (var decoder = DecoderFactory.GetDecoderFromStream(stream)) {
int read = 0;
fmt = decoder.Format;
sampleRate = decoder.SampleRate;
while ((read = decoder.Read(4096, buffer)) == 4096)
{
totalBytes.AddRange(buffer);
}
totalBytes.AddRange(buffer.Take(read));
}
dev.EnsureAudioThread(() => {
alBuffer = AL.GenBuffer();
AL.BufferData(
alBuffer,
fmt,
totalBytes.ToArray(),
totalBytes.Count,
sampleRate
);
});
}
public void PlayMusic(string filename)
{
StopMusic();
Stream = File.OpenRead(filename);
MusicDecoder = DecoderFactory.GetDecoderFromStream(Stream);
MusicStreamer = new StreamingAudio(Device, MusicDecoder.Format, MusicDecoder.SampleRate);
MusicStreamer.BufferNeeded += (instance, buffer) => MusicDecoder.Read(buffer.Length, buffer);
MusicStreamer.PlaybackFinished += (sender, e) => {
if (loopMusic)
{
PlayMusic(filename);
}
else
{
MusicStreamer.Dispose();
MusicDecoder.Dispose();
MusicStreamer = null;
}
};
MusicStreamer.Play();
}