public SoundBank(AudioEngine audioEngine, string filename) { if (audioEngine == null) { throw new ArgumentNullException("audioEngine"); } if (String.IsNullOrEmpty(filename)) { throw new ArgumentNullException("filename"); } byte[] buffer = TitleContainer.ReadAllBytes(filename); GCHandle pin = GCHandle.Alloc(buffer, GCHandleType.Pinned); FAudio.FACTAudioEngine_CreateSoundBank( audioEngine.handle, pin.AddrOfPinnedObject(), (uint)buffer.Length, 0, 0, out handle ); pin.Free(); buffer = null; engine = audioEngine; selfReference = new WeakReference(this, true); dspSettings = new FAudio.F3DAUDIO_DSP_SETTINGS(); dspSettings.SrcChannelCount = 1; dspSettings.DstChannelCount = engine.channels; dspSettings.pMatrixCoefficients = Marshal.AllocHGlobal( 4 * (int)dspSettings.SrcChannelCount * (int)dspSettings.DstChannelCount ); engine.RegisterSoundBank(handle, selfReference); IsDisposed = false; }
public SoundBank(AudioEngine audioEngine, string filename) { if (audioEngine == null) { throw new ArgumentNullException("audioEngine"); } if (String.IsNullOrEmpty(filename)) { throw new ArgumentNullException("filename"); } IntPtr bufferLen; IntPtr buffer = TitleContainer.ReadToPointer(filename, out bufferLen); FAudio.FACTAudioEngine_CreateSoundBank( audioEngine.handle, buffer, (uint)bufferLen, 0, 0, out handle ); FNAPlatform.FreeFilePointer(buffer); engine = audioEngine; selfReference = new WeakReference(this, true); dspSettings = new FAudio.F3DAUDIO_DSP_SETTINGS(); dspSettings.SrcChannelCount = 1; dspSettings.DstChannelCount = engine.channels; dspSettings.pMatrixCoefficients = Marshal.AllocHGlobal( 4 * (int)dspSettings.SrcChannelCount * (int)dspSettings.DstChannelCount ); engine.RegisterSoundBank(handle, selfReference); IsDisposed = false; }