private EqualizerBand(FMOD.System system, DSP dspParamEq, float centerValue, float gainValue, bool active)
{
this.fmodSystem = system;
this.dspEQ = dspParamEq;
if (centerValue >= 1000)
{
this.BandCaption = string.Format("{0}K", (centerValue / 1000));
}
else
{
this.BandCaption = centerValue.ToString(CultureInfo.InvariantCulture);
}
this.WhenAnyValue(x => x.Gain)
.Subscribe(newGain => {
if (this.IsActive && this.dspEQ != null)
{
System.Diagnostics.Debug.WriteLine(">> Gain value: " + newGain);
this.dspEQ.setActive(false).ERRCHECK();
this.dspEQ.setParameterFloat((int)FMOD.DSP_PARAMEQ.GAIN, newGain).ERRCHECK();
this.dspEQ.setActive(true).ERRCHECK();
this.fmodSystem.update().ERRCHECK();
}
});
this.Gain = gainValue;
this.IsActive = active;
}
/// <summary>
/// Readcallback
/// </summary>
/// <param name="dsp_state"></param>
/// <param name="inbuf"></param>
/// <param name="outbuf"></param>
/// <param name="length"></param>
/// <param name="inchannels"></param>
/// <param name="outchannels"></param>
/// <returns></returns>
private static FMOD.RESULT READCALLBACK(ref FMOD.DSP_STATE dsp_state, IntPtr inbuf, IntPtr outbuf, uint length, int inchannels, int outchannels)
{
uint count = 0;
int count2 = 0;
IntPtr thisdspraw = dsp_state.instance;
thisdsp.setRaw(thisdspraw);
unsafe
{
float* inbuffer = (float*)inbuf.ToPointer();
float* outbuffer = (float*)outbuf.ToPointer();
for (count = 0; count < length; count++)
{
for (count2 = 0; count2 < outchannels; count2++)
{
outbuffer[(count * outchannels) + count2] = inbuffer[(count * inchannels) + count2];
}
bpm.AddSample(inbuffer[(count * inchannels)] * 32767.0f);
}
}
return FMOD.RESULT.OK;
}
public SoundGroup(FMOD.SoundGroup fmodSoundGroup)
{
if (fmodSoundGroup == null)
throw new ArgumentNullException("fmodSoundGroup");
_fmodGroup = fmodSoundGroup;
}
public System(FMOD.Studio.System system)
{
//Load native dependencies
Native.Load();
_system = system;
}
private Equalizer(FMOD.System system, SMPSettings settings) {
this.smpSettings = settings;
this.Name = "DefaultEqualizer";
this.fmodSystem = system;
this.Bands = new ObservableCollection<EqualizerBand>();
this.isEnabled = settings.PlayerSettings.EqualizerSettings == null || settings.PlayerSettings.EqualizerSettings.IsEnabled;
}
private void Init(FMOD.System system, bool setToDefaultValues = false)
{
system.lockDSP().ERRCHECK();
this.Bands.Clear();
var gainValues = !setToDefaultValues && this.playerSettings.PlayerEngine.EqualizerSettings != null
? this.playerSettings.PlayerEngine.EqualizerSettings.GainValues
: null;
foreach (var value in EqDefaultValues)
{
var band = EqualizerBand.GetEqualizerBand(system, this.IsEnabled, value[0], value[1], value[2]);
if (band != null)
{
float savedValue;
if (gainValues != null && gainValues.TryGetValue(band.BandCaption, out savedValue))
{
band.Gain = savedValue;
}
this.Bands.Add(band);
}
}
system.unlockDSP().ERRCHECK();
system.update().ERRCHECK();
}
static void ERRCHECK(FMOD.RESULT result)
{
if (result != FMOD.RESULT.OK)
{
Debug.Log("FMOD_Unity: FmodEventImportPostProcessor: " + result + " - " + FMOD.Error.String(result));
}
}
public FmodMusicParameter(FMOD.MUSIC_ENTITY cue, FmodMusicSystem musicSystem)
{
m_id = (int)cue.id;
m_name = cue.name;
m_musicSystem = musicSystem;
}
internal Sound(FMOD.Sound sound, string file, string name, float volume = 1.0f)
{
_sound = sound;
_file = file;
_name = name;
_volume = volume;
}
public static void CheckResult(FMOD.RESULT result)
{
if (result != FMOD.RESULT.OK)
{
UnityEngine.Debug.LogError(string.Format("FMOD Studio: Encounterd Error: {0} {1}", result, FMOD.Error.String(result)));
}
}
private static FMOD.RESULT FMOD_EVENT_CALLBACK(IntPtr eventraw, FMOD.EVENT_CALLBACKTYPE type, IntPtr param1, IntPtr param2, IntPtr userdata)
{
unsafe
{
switch (type)
{
case FMOD.EVENT_CALLBACKTYPE.SOUNDDEF_CREATE :
{
int entryindex = *(int*)param2.ToPointer() ; // [in] (int) index of sound definition entry
uint *realpointer = (uint *)param2.ToPointer(); // [out] (FMOD::Sound *) a valid lower level API FMOD Sound handle
FMOD.Sound s = null;
fsb.getSubSound(entryindex, ref s);
*realpointer = (uint)s.getRaw().ToPointer();
break;
}
case FMOD.EVENT_CALLBACKTYPE.SOUNDDEF_RELEASE :
{
break;
}
}
}
return FMOD.RESULT.OK;
}
internal static String ERRMSG(FMOD.RESULT result)
{
if (result != FMOD.RESULT.OK)
{
return FMOD.Error.String(result);
}
return "";
}
public FMOD.RESULT onBeat(FMOD.Studio.EVENT_CALLBACK_TYPE type, IntPtr eventInstance, IntPtr parameters) {
foreach (FMODCallback function in callbacks) {
function.Invoke(type, eventInstance, parameters);
}
queue.RemoveAll(callback => callback.Invoke(type, eventInstance, parameters));
return FMOD.RESULT.OK;
}
public string GetFmodPath(FMOD.Studio.EventInstance fmodEvent)
{
FMOD.Studio.EventDescription ed;
string path;
fmodEvent.getDescription(out ed);
ed.getPath(out path);
return path;
}
//FMOD error checking codes
void ERRCHECK(FMOD.RESULT result)
{
if (result != FMOD.RESULT.OK)
{
Debug.Log("FMOD error! " + result + " - " + FMOD.Error.String(result));
}
}
public FMODChannel(FMOD.Channel channel, bool looping)
{
this.channel = channel;
FMODManager.Instance.SetChannelMapping(channel.getRaw().ToInt32(), this);
FMODManager.ERRCHECK(channel.setCallback(ChannelCallback));
if (looping)
channel.setMode(FMOD.MODE.LOOP_NORMAL);
}
public FmodMusicCue(FMOD.MUSIC_ENTITY cue, FmodMusicSystem musicSystem)
{
m_id = (int)cue.id;
m_name = cue.name;
m_musicSystem = musicSystem;
loadMusicCue();
}
private void ERRCHECK(FMOD.RESULT result)
{
if (result != FMOD.RESULT.OK)
{
MessageBox.Show("FMOD error! " + result + " - " + FMOD.Error.String(result));
Environment.Exit(-1);
}
}
private void errCheck(FMOD.RESULT result)
{
if (result != FMOD.RESULT.OK)
{
//timer.Stop();
//MessageBox.Show("FMOD error! " + result + " - " + FMOD.Error.String(result));
Environment.Exit(-1);
}
}
public static FMOD.MUSIC_ENTITY getMusicEntity(FMOD.MUSIC_ITERATOR it)
{
FMOD.MUSIC_ENTITY ret = new FMOD.MUSIC_ENTITY();
if (it.value.ToInt32() != 0) {
Marshal.PtrToStructure(it.value, ret);
}
return (ret);
}
public static FMOD.Studio.ParameterInstance GetParameter(FMOD.Studio.EventInstance ev, string parameterName)
{
FMOD.Studio.ParameterInstance param;
if(ev.getParameter(parameterName, out param) != FMOD.RESULT.OK)
{
Debug.LogWarning(string.Format("Could not find parameter '{0}' in sound bank", parameterName));
}
return param;
}
/**
* FMOD error checking util function
* @return true if error found
*/
internal static bool ERRCHECK(FMOD.RESULT result)
{
if (result != FMOD.RESULT.OK)
{
Util.Log("FMOD ERR: " + result + " - " + ERRMSG(result) + "\n" );
return true;
}
return false;
}
public void StopAll(FMOD.Studio.STOP_MODE stopMode)
{
foreach (var instance in instances)
{
instance.stop(stopMode);
instance.release();
}
instances.Clear();
}
public static bool ERRCHECK(this FMOD.RESULT result, FMOD.RESULT ignoredResults = FMOD.RESULT.OK)
{
if (result != FMOD.RESULT.OK && !ignoredResults.HasFlag(result))
{
MessageBox.Show("FMOD error! " + result + " - " + FMOD.Error.String(result));
// todo : show better error info dialog
return false;
}
return true;
}
internal SoundManager(FMOD.System system, bool hardware = true)
{
_log = Logging.LogManager.GetLogger(this);
_log.Info("Initializing SoundManager...");
_system = system;
_sounds = new List<Sound>();
_soundMode = hardware ? MODE.HARDWARE : MODE.SOFTWARE;
_log.DebugFormat("Sound Mode == {0}", _soundMode);
_log.Debug("SoundManager initialized!");
}
public FMOD.Studio.EventInstance GetEventCopy(FMOD.Studio.EventInstance fmodEvent)
{
FMOD.Studio.EventDescription ev;
fmodEvent.getDescription (out ev);
string path;
ev.getPath (out path);
return FMOD_StudioSystem.instance.GetEvent(path);
}
private void DeInit(FMOD.System system) {
var result = system.lockDSP();
result.ERRCHECK();
foreach (var band in this.Bands) {
band.Remove();
}
result = system.unlockDSP();
result.ERRCHECK();
}
public FMOD.RESULT StudioEventCallback(FMOD.Studio.EVENT_CALLBACK_TYPE type, IntPtr eventInstance, IntPtr parameters)
{
if (type == FMOD.Studio.EVENT_CALLBACK_TYPE.TIMELINE_BEAT) {
FMOD.Studio.TIMELINE_BEAT_PROPERTIES beat = (FMOD.Studio.TIMELINE_BEAT_PROPERTIES)Marshal.PtrToStructure (parameters, typeof(FMOD.Studio.TIMELINE_BEAT_PROPERTIES));
print ("beat");
beatOn = true;
}
else
beatOn = false;
return FMOD.RESULT.OK;
}
public static EqualizerBand GetEqualizerBand(FMOD.System system, bool isActive, float centerValue, float bandwithValue, float gainValue)
{
FMOD.DSP dspParamEq = null;
if (isActive)
{
if (!system.createDSPByType(FMOD.DSP_TYPE.PARAMEQ, out dspParamEq).ERRCHECK())
{
return null;
}
FMOD.ChannelGroup masterChannelGroup;
if (!system.getMasterChannelGroup(out masterChannelGroup).ERRCHECK())
{
return null;
}
int numDSPs;
if (!masterChannelGroup.getNumDSPs(out numDSPs).ERRCHECK())
{
return null;
}
if (!masterChannelGroup.addDSP(numDSPs, dspParamEq).ERRCHECK())
{
return null;
}
if (!dspParamEq.setParameterFloat((int)FMOD.DSP_PARAMEQ.CENTER, centerValue).ERRCHECK())
{
return null;
}
if (!dspParamEq.setParameterFloat((int)FMOD.DSP_PARAMEQ.BANDWIDTH, bandwithValue).ERRCHECK())
{
return null;
}
if (!dspParamEq.setParameterFloat((int)FMOD.DSP_PARAMEQ.GAIN, gainValue).ERRCHECK())
{
return null;
}
if (!dspParamEq.setActive(true).ERRCHECK())
{
return null;
}
}
var band = new EqualizerBand(system, dspParamEq, centerValue, gainValue, isActive);
return band;
}
public void Update(FMOD.ATTRIBUTES_3D attributes)
{
// Cull finished instances
FMOD.Studio.PLAYBACK_STATE state;
var finishedInstances = instances.FindAll((x) => { x.getPlaybackState(out state); return state == FMOD.Studio.PLAYBACK_STATE.STOPPED; });
foreach (var instance in finishedInstances)
{
instance.release();
}
instances.RemoveAll((x) => !x.isValid());
// Update 3D attributes
foreach(var instance in instances)
{
instance.set3DAttributes(attributes);
}
}