}/*mtd*/
/// <summary>
/// KOnstruktor inicializuje základní třídu, z níž jsou odvozeny třídy pro DSP efekty.
/// </summary>
/// <param name="fmod">Instance FMODSystem</param>
/// <param name="plugin">Instance DSP pluginu</param>
/// <param name="channelGroup">Instance skupiny kanálů</param>
protected DSPBase(FmodSystem fmod, Plugin plugin, ChannelGroup channelGroup)
{
_fmod = fmod ?? throw new ArgumentNullException(nameof(fmod));
_plugin = plugin;
_dsp = _fmod.CreateDSPByPlugin(_plugin);
_channelGroup = channelGroup ?? throw new InvalidOperationException(nameof(channelGroup));
_channelGroup.AddDSP(ChannelControlDSPIndex.DSPTail, _dsp);
} /*mtd*/
public static void Init()
{
_fmodSystem = Fmod.CreateSystem();
_fmodSystem.Init(32);
_basePlugin = _fmodSystem.LoadPlugin("resonanceaudio.dll");
_listenerPlugin = _fmodSystem.GetNestedPlugin(_basePlugin, 0);
_listenerDSP = _fmodSystem.CreateDSPByPlugin(_listenerPlugin);
_soundFieldPlugin = _fmodSystem.GetNestedPlugin(_basePlugin, 1);
_sourcePlugin = _fmodSystem.GetNestedPlugin(_basePlugin, 2);
_masterChannelGroup = _fmodSystem.MasterChannelGroup;
_spatialChannelGroup = _fmodSystem.CreateChannelGroup("spatial");
_masterChannelGroup.AddGroup(_spatialChannelGroup, false);
_masterChannelGroup.AddDSP(ChannelControlDSPIndex.DspHead, _listenerDSP);
}
public override void Initialize()
{
base.Initialize();
System.Init(32);
sound = System.CreateSound(MediaPath("stereo.ogg"), Mode.Loop_Normal);
channel = System.PlaySound(sound, paused: true);
dsp = MyCustomDSP.CreateDsp(System);
masterGroup = System.MasterChannelGroup;
masterGroup.AddDSP(0, dsp);
dsp.Bypass = true;
}
public override void Initialize()
{
base.Initialize();
System.Init(32);
reverbGroup = System.CreateChannelGroup("reverb");
mainGroup = System.CreateChannelGroup("main");
System.MasterChannelGroup.AddGroup(mainGroup);
System.MasterChannelGroup.Volume = 0.25f;
reverbUnit = System.CreateDSPByType(DSPType.ConvolutionReverb);
reverbGroup.AddDSP(ChannelControlDSPIndex.DSPTail, reverbUnit);
var tmpsound = System.CreateSound(MediaPath("standrews.wav"), Mode.Default | Mode.OpenOnly);
tmpsound.GetFormat(out _, out SoundFormat sFormat, out int irSoundChannels, out _);
if (sFormat != SoundFormat.PCM16)
{
Console.WriteLine("Sound file's format is not PCM16.");
Environment.Exit(-1);
}
int irSoundLength = (int)tmpsound.GetLength(TimeUnit.PCM);
//Allocate a pre-pinned array, tracked by the GC so we have no need to free it ourselves.
this.IRData = GC.AllocateArray <short>(irSoundLength * irSoundChannels + 1, pinned: true);
tmpsound.ReadData <short>(IRData);
const int ReverbParamIR = 0;
const int ReverbParamDry = 2;
reverbUnit.SetParameterData(ReverbParamIR, Unsafe.AsPointer(ref MemoryMarshal.GetArrayDataReference(IRData)), (uint)IRData.Length * sizeof(short));
reverbUnit.SetParameterFloat(ReverbParamDry, -80f);
tmpsound.Release();
sound = System.CreateSound(MediaPath("singing.wav"), Mode._3D | Mode.Loop_Normal);
}
