private void OnSoundLoaded(string soundId, AudioData data)
{
if (data == null)
{
Logger.Error($"Sound failed to load {GetFullName()}: {soundId}");
return;
}
_callback?.Dispose();
_callback = new VoiceCallback();
_callback.LoopEnd += CallbackOnLoopEnd;
var source = data.AudioSource;
_voice = SoundService.XAudio2.CreateSourceVoice(source.WaveFormat, VoiceFlags.None,
XAudio2.DefaultFrequencyRatio, null, null, null);
var length = (TimeSpan)source.GetLength();
var buffer = source.ToByteArray();
var stream = new DataStream(buffer.Length, true, true);
stream.Write(buffer, 0, buffer.Length);
_audioBuffer = new XAudio2Buffer
{
AudioDataPtr = stream.DataPointer,
AudioBytes = buffer.Length,
Flags = XAudio2BufferFlags.EndOfStream
};
_loopedAudioBuffer = new XAudio2Buffer
{
AudioDataPtr = stream.DataPointer,
AudioBytes = buffer.Length,
Flags = XAudio2BufferFlags.EndOfStream,
LoopCount = XAudio2Buffer.LoopInfinite
};
data.AudioSource.SetPosition((System.TimeSpan)StartingPosition);
_voice.Volume = _volume;
_voice.SetFrequencyRatio(_pitch);
TrackLength = length;
IsLoaded = true;
Loaded.Fire(soundId);
}
private void InitializeAudio()
{
audio = XAudio2.Create();
masteringVoice = audio.CreateMasteringVoice();
WaveFormat fmt = new WaveFormat {
ChannelCount = 1
};
voice = audio.CreateSourceVoice(fmt);
voice.VoiceProcessingPassStart += voice_VoiceProcessingPassStart;
voice.VoiceProcessingPassEnd += voice_VoiceProcessingPassEnd;
voice.BufferStart += voice_BufferStart;
voice.BufferEnd += voice_BufferEnd;
Volume.Value = voice.Volume * 100;
}
