public Audio( IAudioDevice audioDevice, AudioInfo audioInfo )
{
this.audioDevice = new WeakReference ( audioDevice );
this.audioInfo = audioInfo;
bufferIds = new List<int> ();
sourceId = AL.GenSource ();
alFormat = ( ( audioInfo.AudioChannel == AudioChannel.Stereo ) ?
( ( audioInfo.BitPerSample == 2 ) ? ALFormat.Stereo16 : ALFormat.Stereo8 ) :
( ( audioInfo.BitPerSample == 2 ) ? ALFormat.Mono16 : ALFormat.Mono8 ) );
( audioDevice as AudioDevice ).audioList.Add ( this );
}
public Audio( IAudioDevice audioDevice, AudioInfo audioInfo )
{
this.audioDevice = new WeakReference ( audioDevice );
this.audioInfo = audioInfo;
SharpDX.DirectSound.SoundBufferDescription bufferDesc = new SharpDX.DirectSound.SoundBufferDescription ()
{
Flags = SharpDX.DirectSound.BufferFlags.ControlVolume | SharpDX.DirectSound.BufferFlags.ControlPan |
SharpDX.DirectSound.BufferFlags.ControlPositionNotify | SharpDX.DirectSound.BufferFlags.StickyFocus |
SharpDX.DirectSound.BufferFlags.Software | SharpDX.DirectSound.BufferFlags.GetCurrentPosition2 |
SharpDX.DirectSound.BufferFlags.ControlFrequency,
Format = new SharpDX.Multimedia.WaveFormat ( audioInfo.SampleRate, audioInfo.BitPerSample * 8, ( int ) audioInfo.AudioChannel ),
BufferBytes = totalLength = ( int ) ( audioInfo.Duration.TotalSeconds *
( ( int ) audioInfo.AudioChannel * audioInfo.BitPerSample * audioInfo.SampleRate ) ),
};
soundBuffer = new SharpDX.DirectSound.SecondarySoundBuffer ( audioDevice.Handle as SharpDX.DirectSound.DirectSound,
bufferDesc );
( audioDevice as AudioDevice ).audioList.Add ( this );
offset = 0;
}
public IAudio CreateAudio( AudioInfo audioInfo )
{
return new Audio ( this, audioInfo );
}
public Note( TimeSpan noteTime, int noteType = 0, object extendData = null, AudioInfo? noteSound = null )
{
Position = noteTime;
NoteType = noteType;
if ( noteSound != null )
NoteSound = LiqueurSystem.AudioDevice.CreateAudio ( noteSound.Value );
ExtendData = extendData;
}
