} // loading jingle
private void GetRawData(FMOD.Sound tempSound, int channels, int bits, uint pcm)
{
tempSound.CheckNull("tempSound");
uint len1 = 0, len2 = 0;
IntPtr ptr1 = IntPtr.Zero, ptr2 = IntPtr.Zero;
switch (bits)
{
case 16:
{
FMOD.RESULT result = tempSound.@lock(0, (uint)(pcm * channels * sizeof(short)), ref ptr1, ref ptr2, ref len1, ref len2);
ErrorCheck(result);
SoundDataBuffer = new CircularBuffer((int)(pcm * channels));
Marshal.Copy(ptr1, SoundDataBuffer.Buffer, 0, (int)(len1 / sizeof(short)));
if (len2 > 0)
{
Marshal.Copy(ptr2, SoundDataBuffer.Buffer, (int)(len1 / sizeof(short)), (int)(len2 / sizeof(short)));
}
tempSound.unlock(ptr1, ptr2, len1, len2);
break;
}
default:
throw new InvalidOperationException("Bits count unsupported");
}
}
public static FMOD.RESULT createSound(this FMOD.System system, IntPtr data, FMOD.MODE mode, ref FMOD.CREATESOUNDEXINFO exinfo, ref FMOD.Sound sound)
{
FMOD.RESULT result = FMOD.RESULT.OK;
IntPtr soundraw = new IntPtr();
FMOD.Sound soundnew = null;
try
{
result = FMOD_System_CreateSound(system.getRaw(), data, mode, ref exinfo, ref soundraw);
}
catch
{
result = FMOD.RESULT.ERR_INVALID_PARAM;
}
if (result != FMOD.RESULT.OK)
{
return(result);
}
if (sound == null)
{
soundnew = new FMOD.Sound();
soundnew.setRaw(soundraw);
sound = soundnew;
}
else
{
sound.setRaw(soundraw);
}
return(result);
}
private void button1_Click(object sender, System.EventArgs e)
{
OpenFileDialog dialog = new OpenFileDialog();
if (sound != null)
{
if (channel != null)
{
channel.stop();
channel = null;
}
sound.release();
sound = null;
}
if (dialog.ShowDialog() == DialogResult.OK)
{
FMOD.RESULT result;
result = system.createStream(dialog.FileName, FMOD.MODE.SOFTWARE | FMOD.MODE._2D, ref sound);
ERRCHECK(result);
textBox.Text = dialog.FileName;
}
playButton.Text = "Play";
}
internal void OnChannelCleared(SoundChannel_FMOD chnl)
{
FMOD.Sound snd = chnl.RefFMODSound;
if (snd != null)
{
Sounds.Remove(snd);
snd.release();
//bool invalid = true;
//if (dcSounds.ContainsValue(snd))
//{
// foreach (SoundChannel_FMOD ch in m_aChannels)
// {
// if (ch != chnl && ch.RefFMODSound == snd)
// {
// invalid = false;
// break;
// }
// }
//}
//if (invalid)
//{
// if (dcSounds.ContainsValue(snd))
// {
// string[] files = (from kv in dcSounds where kv.Value == snd select kv.Key).ToArray();
// if (files != null)
// {
// foreach (var file in files)
// dcSounds.Remove(file);
// }
// }
// snd.release();
//}
chnl.RefFMODSound = null;
}
}
public void Play(string audioPath, bool loop = false, int loopCount = -1)
{
if (!Game.dummyAudioOn)
{
return;
}
Stop();
FMOD.Sound sound = _audioMaster.LoadSound(audioPath);
if (loop)
{
sound.setMode(FMOD.MODE.LOOP_NORMAL);
sound.setLoopCount(loopCount - 1);
}
else
{
sound.setMode(FMOD.MODE.LOOP_OFF);
}
FMOD.RESULT result;
result = _audioMaster.GetFmodSystem().playSound(sound, null, true, out _channel); // 3rd parameter : paused
if (result != FMOD.RESULT.OK)
{
Console.WriteLine("[SpeakerComponent Play] FMOD playSound failed : " + result);
}
UpdateSpeakerAttributes();
setVolume(100.0f);
PauseResume();
}
/// <summary>
/// Stop and try to release FMOD sound resources
/// </summary>
void Stop_Internal()
{
this.GetComponent <AudioSource>().Stop();
this.isRecording = false;
this.isPaused = false;
/*
* Shut down sound
*/
if (sound != null)
{
result = sound.release();
ERRCHECK(result, "sound.release", false);
}
sound = null;
/*
* Shut down
*/
if (system != null)
{
result = system.close();
ERRCHECK(result, "system.close", false);
result = system.release();
ERRCHECK(result, "system.release", false);
}
system = null;
}
public void UpdateSound(string name, ref FMOD.Sound s, Boolean Loop)
{
FMOD.RESULT result;
string strNameSpace =
System.Reflection.Assembly.GetExecutingAssembly().GetName().Name.ToString();
Stream str = System.Reflection.Assembly.GetExecutingAssembly().GetManifestResourceStream(strNameSpace + ".Sounds." + name);
//Block = new Bitmap(str);
byte[] Arr = new byte[str.Length];
str.Read(Arr, 0, (int)str.Length);
FMOD.CREATESOUNDEXINFO inf = new FMOD.CREATESOUNDEXINFO();
inf.cbsize = Marshal.SizeOf(inf);
inf.length = (uint)str.Length;
result = soundsystem.createSound(Arr, FMOD.MODE.SOFTWARE | FMOD.MODE.OPENMEMORY | FMOD.MODE._3D, ref inf, ref s);
ERRCHECK(result);
if (!Loop)
{
s.setMode(FMOD.MODE.LOOP_OFF);
}
else
{
s.setMode(FMOD.MODE.LOOP_NORMAL);
}
ERRCHECK(result);
}
/// <summary>
/// Frees channel, sound and DSP resources
/// </summary>
private void FreeChannelResources()
{
//stop any playing channels
if (_channel != null)
{
_channel.stop();
_channel = null;
}
//release sound
if (_sound != null)
{
_sound.release();
_sound = null;
}
//free waveform DSP
if (_dsp != null)
{
_dsp.release();
_dsp = null;
}
//destroy the equalizer
DestroyEqualizer();
}
public SoundSystem()
{
var ret = FMOD.Result.OK;
system = null;
Program.WriteLine("SoundSystem: _ctor");
if (!IniFile.GetValue("audio", "enabled", true))
{
return;
}
musicVolume = IniFile.GetValue("audio", "musicvolume", 100) / 100f;
soundVolume = IniFile.GetValue("audio", "soundvolume", 100) / 100f;
Program.Write("SoundSystem: trying to create FMOD system...");
try
{
FMOD.Factory.CreateSystem(ref system);
}
catch (DllNotFoundException)
{
Program.WriteLine(" Library not found. Disabling sound.");
return;
}
Program.WriteLine(" " + ret.ToString());
if (ret != FMOD.Result.OK)
{
return;
}
Program.Write("SoundSystem: system.init...");
ret = system.Initialize(8, FMOD.InitFlags.Normal, IntPtr.Zero);
Program.WriteLine(" " + ret.ToString());
if (ret != FMOD.Result.OK)
{
system = null;
return;
}
music = null;
musicChannel = null;
sounds = new Dictionary <string, Sound>();
Program.WriteLine("SoundSystem: loading libraries...");
musicLibrary = Mix.GetTokenTree("music.tml");
soundLibrary = Mix.GetTokenTree("sound.tml");
Program.WriteLine("SoundSystem: _ctor DONE");
Program.WriteLine("Null report:");
if (system == null)
{
Program.WriteLine(" * system");
}
if (music == null)
{
Program.WriteLine(" * music");
}
if (musicChannel == null)
{
Program.WriteLine(" * musicChannel");
}
}
private MusicPlayer()
{
result = FMOD.Factory.System_Create(out FMODSystem);
if (result != FMOD.RESULT.OK)
{
throw new Exception("This crap didn't work!!");
}
result = FMODSystem.setDSPBufferSize(1024, 10);
result = FMODSystem.init(32, FMOD.INITFLAGS.NORMAL, (IntPtr)0);
var info = new FMOD.CREATESOUNDEXINFO();
var song = new FMOD.Sound();
ChannelGroup = new FMOD.ChannelGroup();
ChannelGroup.clearHandle();
result = FMODSystem.createStream("rain.ogg", FMOD.MODE.DEFAULT, out song);
result = FMODSystem.playSound(song, ChannelGroup, false, out Channel);
bool isPlaying = false;
Channel.isPlaying(out isPlaying);
Channel.setVolume(1);
Channel.setMode(FMOD.MODE.LOOP_NORMAL);
Channel.setLoopCount(-1);
int t = 1;
}
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);
}
public Sound(SoundData _data)
{
data = _data;
#if !NO_FMOD
mSound = null;
#endif
}
private void FMODrelease()
{
if (channel != null)
{
FMOD.Sound currentSound;
FMOD.RESULT result = channel.getCurrentSound(out currentSound);
if (result != FMOD.RESULT.ERR_CHANNEL_STOLEN)
{
ERRCHECK(result, "channel.getCurrentSound", false);
if (currentSound == sound || currentSound == subSound)
{
result = channel.stop();
if (result != FMOD.RESULT.ERR_CHANNEL_STOLEN)
{
ERRCHECK(result, "channel.stop", false);
}
}
}
channel = null;
}
if (subSound != null)
{
FMOD.RESULT result = subSound.release();
ERRCHECK(result, "subSound.release", false);
subSound = null;
}
if (sound != null)
{
FMOD.RESULT result = sound.release();
ERRCHECK(result, "sound.release", false);
sound = null;
}
}
/// <summary>
/// Attempts to stop playback on this channel, and release it
/// </summary>
public void StopAndRelease()
{
lock (this.p_Lock)
{
if (!this.isDisposed)
{
this.isDisposed = true;
FMOD.Sound currentSound = null;
FMOD.RESULT result = this.Channel.getCurrentSound(ref currentSound);
if (result != FMOD.RESULT.OK)
{
throw new FMODException("Unable to retrieve current sound from channel", result);
}
result = currentSound.release();
if (result != FMOD.RESULT.OK)
{
throw new FMODException("Unable to release sound", result);
}
result = this.Channel.stop();
if (result != FMOD.RESULT.OK && result != FMOD.RESULT.ERR_INVALID_HANDLE) // FMOD.RESULT.ERR_INVALID_HANDLE usually means that the channel hasn't even started playing yet
{
throw new FMODException("Unable to release channel", result);
}
this.system.RemoveContainer(this);
}
}
}
int AddSample(FMOD.Sound sound, string name)
{
if (samples.Contains(sound))
{
return(samples.IndexOf(sound));
}
// Get properties
sound.getLength(out uint length, FMOD.TIMEUNIT.PCMBYTES);
sound.getLoopPoints(out uint loop_start, FMOD.TIMEUNIT.PCMBYTES, out uint loop_end, FMOD.TIMEUNIT.PCMBYTES);
sound.getLoopCount(out int loopCount);
sound.getDefaults(out float frequency, out int priority);
// Get sample data
sound.@lock(0, length, out IntPtr snd, out IntPtr idc, out uint len, out uint idc2);
var pcm8 = new byte[len];
Marshal.Copy(snd, pcm8, 0, (int)len);
sound.unlock(snd, idc, len, idc2);
short[] pcm16 = pcm8.Select(i => (short)(i << 8)).ToArray();
// Add to file
sf2.AddSample(pcm16, name, loopCount == -1, loop_start, (uint)frequency, 60, 0);
samples.Add(sound);
return(samples.Count - 1);
}
/// <summary>
/// Initializes a new <see cref="FMODChannel"/> and sets it's values to the ones specified
/// </summary>
/// <param name="channel">The FMOD.Channel to wrap around</param>
/// <param name="sound">The FMOD.Sound to wrap</param>
/// <param name="context">The SynchronizationContext to use for callbacks</param>
/// <param name="id">the ID of this container</param>
/// <param name="system">The <see cref="FMODSystem"/> that contains this channel</param>
internal FMODChannel(FMODSystem system, FMOD.Channel channel, FMOD.Sound sound, Guid id)
{
this.system = system;
this.id = id;
this.Channel = channel;
this.sound = sound;
}
void StopFMODSound()
{
if (channel != null)
{
result = channel.stop();
// ERRCHECK(result, "channel.stop", false);
}
channel = null;
System.Threading.Thread.Sleep(50);
if (sound != null)
{
result = sound.release();
// ERRCHECK(result, "sound.release", false);
}
sound = null;
if (this.pcmReadCallbackBuffer != null)
{
this.pcmReadCallbackBuffer[0].Clear();
this.pcmReadCallbackBuffer[1].Clear();
}
}
public SoundSource(FMOD.System system, FMOD.Sound sound, int posx, int posy)
{
FMOD.RESULT result;
mPos.x = posx;
mPos.y = posy;
mPos.z = 0;
mVel.x = 0;
mVel.y = 0;
mVel.z = 0;
mSystem = system;
result = system.playSound(FMOD.CHANNELINDEX.FREE, sound, true, ref mChannel);
VirtualVoices.ERRCHECK(result);
SetPosition(mPos.x, mPos.y);
Random r = new Random(posx);
result = mChannel.setFrequency(r.Next(22050, 44100));
VirtualVoices.ERRCHECK(result);
result = mChannel.setPaused(false);
VirtualVoices.ERRCHECK(result);
mBrushBlue = new SolidBrush(Color.Blue);
mBrushRed = new SolidBrush(Color.Red);
}
public SoundSystem()
{
var ret = FMOD.Result.OK;
system = null;
try
{
FMOD.Factory.CreateSystem(ref system);
}
catch (DllNotFoundException)
{
return;
}
if (ret != FMOD.Result.OK)
{
return;
}
ret = system.Initialize(8, FMOD.InitFlags.Normal, IntPtr.Zero);
if (ret != FMOD.Result.OK)
{
system = null;
return;
}
sounds = new Dictionary <string, Sound>();
music = null;
musicChannel = null;
}
private void LoadMidi()
{
FMOD.RESULT result;
sounds[1] = new FMOD.Sound();
result = system.createSound("dune_win_01.MID", FMOD.MODE.SOFTWARE | FMOD.MODE.CREATESTREAM, ref sounds[1]);
ERRCHECK(result);
}
public void Dispose()
{
if (sounds != null)
{
sounds.release();
sounds = null;
}
}
private void LoadSounds()
{
FMOD.RESULT result;
sounds[0] = new FMOD.Sound();
result = system.createSound("FancyPants.wav", FMOD.MODE.HARDWARE, ref sounds[0]);
ERRCHECK(result);
}
public void LoadSound_LoadSuccessTest()
{
FMOD.Sound snd = null;
bool bSuccess = s_system.LoadSound("TestResources/pumpuplooped.wav", true, out snd);
Assert.IsTrue(bSuccess);
Assert.IsNotNull(snd);
}
public SoundSource GetSoundSource(string name, bool ambient, bool local)
{
lock (this)
{
FMOD.Sound sound = GetSound(name, ambient, local);
return(new SoundSource(fmod, sound, name, ambient));
}
}
private void JingleInit(string filename)
{
FMOD.Sound tempSound = null;
thisLock = new Object();
// Retrieve information about sound
FMOD.RESULT result = system.createSound(filename, (FMOD.MODE._2D | FMOD.MODE.SOFTWARE), ref tempSound);
ErrorCheck(result);
FMOD.SOUND_TYPE soundType = (FMOD.SOUND_TYPE) 0;
FMOD.SOUND_FORMAT soundFormat = (FMOD.SOUND_FORMAT) 0;
int tempBits = 0,
tempChannels = 0,
tempPriority = 0;
uint tempPcm = 0;
float tempFrequency = 0.0f,
tempPan = 0.0f,
tempVolume = 0.0f;
result = tempSound.getFormat(ref soundType, ref soundFormat, ref tempChannels, ref tempBits);
ErrorCheck(result);
result = tempSound.getDefaults(ref tempFrequency, ref tempVolume, ref tempPan, ref tempPriority);
ErrorCheck(result);
result = tempSound.getLength(ref tempPcm, FMOD.TIMEUNIT.PCM);
ErrorCheck(result);
// Fill sound parameters
ChannelCount = tempChannels;
Frequency = (int)tempFrequency;
pcm = tempPcm;
bits = tempBits;
// Obtain Raw PCM data from sound
GetRawData(tempSound, tempChannels, tempBits, tempPcm);
// Release temp sound instance
tempSound.release();
tempSound = null;
FMOD.CREATESOUNDEXINFO exInfo = new FMOD.CREATESOUNDEXINFO();
exInfo.cbsize = Marshal.SizeOf(exInfo);
exInfo.length = (uint)(pcm * sizeof(short));
exInfo.numchannels = ChannelCount;
exInfo.format = FMOD.SOUND_FORMAT.PCM16;
exInfo.defaultfrequency = (int)Frequency;
// Create a stream from obtained data
result = system.createStream(SoundDataBuffer.Buffer, (FMOD.MODE.OPENMEMORY | FMOD.MODE.OPENRAW), ref exInfo, ref sounds);
ErrorCheck(result);
} // loading jingle
public void Uninitialize()
{
if (cdSound != null)
{
cdSound.release();
cdSound = null;
}
Stop();
}
/// <summary>
/// Load and play a sound at a given location.
/// </summary>
/// <param name="p_filename">Path to a supported sound file.</param>
/// <param name="p_bLooped">Whether or not to loop playback.</param>
/// <returns></returns>
public bool LoadSound(string p_filename, bool p_bLooped, out FMOD.Sound o_sound)
{
FMOD.RESULT r = m_fmodSystem.createSound(
p_filename,
p_bLooped? FMOD.MODE.LOOP_NORMAL : FMOD.MODE.LOOP_OFF,
out o_sound
);
return(r == FMOD.RESULT.OK);
}
public static void Stop()
{
if (SoundEngine.IsPlaying())
{
FMODChannel.stop();
FMODSound.release();
FMODChannel = null;
FMODSound = null;
}
}
private FMOD.Channel PlaySound(FMOD.Sound sound, bool play)
{
FMOD.Channel channel = null;
FMOD.RESULT result = this.system.playSound(FMOD.CHANNELINDEX.FREE, sound, !play, ref channel);
if (result != FMOD.RESULT.OK)
{
throw new FMODException("Unable to play sound", result);
}
return(channel);
}
// every level transition we dump all fmod data in an attempt to eliminate the silly bugs
public void releaseSound()
{
if (mSound != null)
{
FMOD.RESULT result = mSound.release();
ERRCHECK(result);
}
mSound = null;
}
private void button1_Click(object sender, System.EventArgs e)
{
OpenFileDialog dialog = new OpenFileDialog();
if (sound != null)
{
if (channel != null)
{
channel.stop();
channel = null;
}
sound.release();
sound = null;
}
if(dialog.ShowDialog() == DialogResult.OK)
{
FMOD.RESULT result;
result = system.createStream(dialog.FileName, FMOD.MODE.SOFTWARE | FMOD.MODE._2D, ref sound);
ERRCHECK(result);
textBox.Text = dialog.FileName;
}
playButton.Text = "Play";
}
private void ResetEverything()
{
// Stopping Music
if(fmodChannel != null)
fmodChannel.stop();
fmodSystem = null;
fmodChannel = null;
theSong = null;
szSongName = "";
nCurrentPositionMS = 0;
nLengthMS = 0;
bPlaying = false;
bIsFastforwarding = false;
bIsRewinding = false;
bPaused = false;
//bFreq = false;
bRunning = true;
bListChanged = false;
listBeats = new List<Beat>();
MouseAddBeat = new Beat();
szClickedEventEdit = "";
nMouseScroll = 0;
MouseSelectStartPoint = new Point();
MouseSelectRect = Rectangle.Empty;
SelectedBeats.Clear();
CopiedBeats.Clear();
TimeCurrentLabel.Text = "0(s)";
TimeLengthLabel.Text = "0(s)";
BeatCountLabel.Text = "0";
BPMCurrentLabel.Text = "0";
// Clean shit up RIGHT NAO!!!
GC.Collect();
}
public Sound(SoundData _data)
{
data = _data;
#if !NO_FMOD
mSound = null;
#endif
}
public void Play()
{
#if !NO_FMOD
if (Playing && mChannel != null)
{
bool paused = false;
mChannel.getPaused(ref paused);
if (paused)
{
mChannel.setPaused(false);
return;
}
else
{
throw new InvalidOperationException();
}
}
else
{
if (data._streamIndex >= 0)
{
if (mStreamBytes != null)
{
mAbortStream = false;
return;
}
// if this isn't true, we may have 2 async requests to play, which would be super bad
GSGE.Debug.assert(mStreamBytes == null);
GSGE.Debug.assert(mAbortStream == false);
}
if (mSound != null)
Dispose();
FMOD.RESULT result;
FMOD.CREATESOUNDEXINFO exinfo = SoundData.exinfo;
exinfo.cbsize = Marshal.SizeOf(exinfo);
// allocate streaming?
if (data._size > 0)
{
mStreamRequested = true;
mStreamBytes = new byte[data._size];
string file = "Content/Audio/";
if (data._persist)
file += "Deferred/";
else
file += "Streaming/";
file += data._streamIndex;
file += ".mp3";
//GSGE.Debug.logMessage("streaming audio " + file);
NaCl.AsyncFS.FileStream fs = new NaCl.AsyncFS.FileStream(file, System.IO.FileMode.Open);
fs.BeginRead(mStreamBytes,
0,
mStreamBytes.Length,
delegate(IAsyncResult aresult)
{
int bytesRead;
try
{
bytesRead = fs.EndRead(aresult);
}
catch (System.IO.FileNotFoundException)
{
bytesRead = -1;
}
fs.Close();
if (bytesRead != data._size)
{
GSGE.Debug.logMessage("Error streaming in sound " + data._streamIndex);
mStreamStarted = true;
Dispose();
return;
}
if (data._persist)
{
byte[] audiodata = mStreamBytes;
mStreamBytes = null;
mStreamRequested = false;
mStreamStarted = false;
// reconfigure parent Sound to be persistent now.
data.setPersistent(audiodata);
if (mAbortStream)
{
Dispose();
}
else
{
Play();
}
}
else
{
mStreamStarted = true;
if (mAbortStream)
{
Dispose();
}
else
{
exinfo.length = (uint)mStreamBytes.Length;
FMOD.MODE mode = FMOD.MODE.OPENMEMORY_POINT | FMOD.MODE.CREATECOMPRESSEDSAMPLE | FMOD.MODE.SOFTWARE;
if (data._looping)
mode |= FMOD.MODE.LOOP_NORMAL;
result = FMOD.Framework.system.createSound(mStreamBytes, mode, ref exinfo, ref mSound);
mOwnSound = true;
ERRCHECK(result);
AudioEngine audioengine = GSGE.AudioManager.GetAudioManager().GetAudioEngine();
audioengine.FmodSounds.Add(this);
result = FMOD.Framework.system.playSound(FMOD.CHANNELINDEX.FREE, mSound, false, ref mChannel);
if (mSound == null)
{
Dispose();
}
else
{
GSGE.Debug.assert(mSound != null);
ERRCHECK(result);
mChannel.getFrequency(ref mBaseFrequency);
}
}
}
// all streaming sounds need to assign these asap
Volume = _volume;
Pitch = _pitch;
LowPassCutoff = _lowPassCutoff;
Reverb = _reverb;
mAbortStream = false;
}, null);
}
else
{
if (data.mSound == null)
{
data.createSound();
}
//exinfo.length = (uint)data.data.Length;
//FMOD.MODE mode = FMOD.MODE.OPENMEMORY_POINT | FMOD.MODE.CREATECOMPRESSEDSAMPLE | FMOD.MODE.SOFTWARE;
//if (data._looping)
// mode |= FMOD.MODE.LOOP_NORMAL;
//result = FMOD.Framework.system.createSound(data.data, mode, ref exinfo, ref mSound);
//ERRCHECK(result);
mSound = data.mSound;
if (mSound == null)
{
Dispose();
return;
}
GSGE.Debug.assert(mSound != null);
AudioEngine audioengine = GSGE.AudioManager.GetAudioManager().GetAudioEngine();
audioengine.FmodSounds.Add(this);
result = FMOD.Framework.system.playSound(FMOD.CHANNELINDEX.FREE, mSound, false, ref mChannel);
GSGE.Debug.assert(mSound != null);
ERRCHECK(result);
mChannel.getFrequency(ref mBaseFrequency);
}
}
#endif
}
public void PerformBeatDetection(string musicFile, bool playOnFinish, ref float[] prunnedSpectralFlux, ref float[] beatTimes)
{
LoadSong(musicFile);
lengthInMs = 0;
FMOD_sound.getLength(ref lengthInMs, FMOD.TIMEUNIT.MS);
frequency = GetFrequency(musicFile);
{
FMOD.SOUND_TYPE dummy_type = 0;
FMOD.SOUND_FORMAT dummy_format = 0;
FMOD_sound.getFormat(ref dummy_type, ref dummy_format, ref numChannels, ref byteDepth);
byteDepth /= 8;
}
FMOD_sound.seekData(0);
// complex
ptrIn = fftwf.malloc(FFTW_WINDOW_SIZE * byteDepth * numChannels * 2);
ptrOut = fftwf.malloc(FFTW_WINDOW_SIZE * byteDepth * numChannels * 2);
FFTW_plan = fftwf.dft_1d(FFTW_WINDOW_SIZE, ptrIn, ptrOut, fftw_direction.Forward, fftw_flags.Estimate);
if (byteDepth != 2)
{
Console.WriteLine("ERROR: files with bit depth other than 16 are not supported - Terminating");
Environment.Exit(-1);
}
long numOutSamples = (long)Math.Ceiling(frequency * ((float)lengthInMs / 1000) / FFTW_WINDOW_SIZE);
float[] spectralFlux = new float[numOutSamples];
float[] hamming_window = new float[FFTW_WINDOW_SIZE];
for (int i = 0; i < hamming_window.Length; ++i)
{
hamming_window[i] = hamming_alpha - (1.0f - hamming_alpha) * (float)Math.Cos((2.0f * Math.PI * i)
/ (FFTW_WINDOW_SIZE - 1.0f));
}
int fftw_in_bytesize = FFTW_WINDOW_SIZE * byteDepth * numChannels;
float[] fIn = new float[FFTW_WINDOW_SIZE];
float[] fOut = new float[FFTW_WINDOW_SIZE / 2 + 1];
float[] last_fout = new float[FFTW_WINDOW_SIZE / 2 + 1];
uint bufferSize = (uint)((frequency * numChannels * byteDepth) * ((float)lengthInMs / 1000) + 1);
IntPtr buffer = Marshal.AllocHGlobal((int)bufferSize);
uint bytesRead = 0;
FMOD_sound.readData(buffer, bufferSize, ref bytesRead);
long samples = bytesRead / (byteDepth * numChannels);
// 16 bites audio fájloknál !!
Int16[] intIn = new Int16[FFTW_WINDOW_SIZE * numChannels];
int bufferSeekPos = 0;
int counter = 0;
while (samples >= FFTW_WINDOW_SIZE)
{
// átmásolunk FFTW_WINDOW_SIZE darabnyi sample-t egy integer tömbbe ahol
// numChannel-enként vannak az új sample-ök
Marshal.Copy(buffer + bufferSeekPos,
intIn,
0,
(int)FFTW_WINDOW_SIZE * (int)numChannels);
// keeping track
bufferSeekPos += fftw_in_bytesize;
samples -= FFTW_WINDOW_SIZE;
// az ideiglenes integer tömbből feltöltjük az FFTW által használt float input tömböt
int sum = 0;
for (int i = 0; i != FFTW_WINDOW_SIZE; i++)
{
// nemfoglalkozunk külön a sávokkal, vesszük az átlaguk
sum = 0;
for (int j = 0; j != numChannels; j++)
{
sum += intIn[i * 2 + j];
}
// normalizáljuk (32768 <= 16bites hangfájlok, előjeles integer)
// ha negatív akkor '-32767'-el kéne osztani
// a hamming window értékeit is itt számítjuk be ..google it
fIn[i] = ((sum / numChannels) / /*32768f*/65535f) * hamming_window[i];
}
// mivel az FFTW unmanaged memóriával dolgozik ezért odavissza kell másolgatni
// nekünk a memória mutatókkal elég kényelmetlen lenne dolgozni
Marshal.Copy(fIn, 0, ptrIn, FFTW_WINDOW_SIZE);
fftwf.execute(FFTW_plan);
Marshal.Copy(ptrOut, fOut, 0, FFTW_WINDOW_SIZE / 2 + 1);
// ezen ponton az 'fOut' tömb FFTW_WINDOW_SIZE darab sample frekvencia képét tartalmazza
// összesen 'FFTW_WINDOW_SIZE / 2 + 1' frekvencia sávra felosztva
// a 'spectral flux' az az egyes frekvencia sávok változásai két sample window közt
// itt fontos megjegyezni, hogy több 'spectralFlux'-hez hasonló tömböt is használhatnánk
// ha egyes frekencia tartományokra külön szeretnénk vizsgálni az értékeket (pl.: magas furulya hangok)
float flux = 0;
for (int i = 0; i < fOut.Length; i++)
{
//float value = (fOut[i] - last_fout[i]);
float value = (Math.Abs(fOut[i]) - Math.Abs(last_fout[i]));
// a negatív értékeket nem vesszük figyelembe, csak a kiugrások érdekelnek
flux += value < 0 ? 0 : value;
}
spectralFlux[counter] = flux;
for (int i = 0; i < fOut.Length; i++)
{
last_fout[i] = fOut[i];
}
counter++;
}
// felállítunk egy határértékét ami mindig az átlag 'spectral flux'
// azaz az átlag változások a frekvenciában
// ezt megkell szorozni egy 1-nél nagyobb értékkel mert ami alatta van az kilesz dobva
float[] threshold = new float[numOutSamples];
for (int i = 0; i < spectralFlux.Length; i++)
{
int start = Math.Max(0, i - THRESHOLD_WINDOW_SIZE);
int end = Math.Min(spectralFlux.Length - 1, i + THRESHOLD_WINDOW_SIZE);
float mean = 0;
for (int j = start; j <= end; j++)
mean += spectralFlux[j];
mean /= (end - start);
threshold[i] = mean * THRESHOLD_MULTIPLIER;
}
if (prunnedSpectralFlux != null)
{
// minden ami a threshold alatt van azt kidobjuk
prunnedSpectralFlux = new float[numOutSamples];
for (int i = 0; i < spectralFlux.Length; i++)
{
if (threshold[i] <= spectralFlux[i])
prunnedSpectralFlux[i] = spectralFlux[i] - threshold[i];
else
prunnedSpectralFlux[i] = 0;
}
}
if (beatTimes != null)
{
// mennyi időnek felel meg egy sample
float sampleLengthInMs = (float)lengthInMs / numOutSamples;
List<float> beatStamps = new List<float>();
for (int i = 0; i < spectralFlux.Length; i++)
{
if (threshold[i] <= spectralFlux[i])
{
beatStamps.Add(i * sampleLengthInMs);
spectralFlux[i] = spectralFlux[i] - threshold[i];
}
else
{
spectralFlux[i] = 0;
}
}
beatTimes = new float[beatStamps.Count];
beatTimes = beatStamps.ToArray();
}
if (playOnFinish)
{
PlaySong(musicFile);
}
else
{
FMOD_sound.release();
FMOD_sound = null;
loadedMusicFile = "";
}
fftwf.free(ptrIn);
fftwf.free(ptrOut);
fftwf.destroy_plan(FFTW_plan);
Marshal.FreeHGlobal(buffer);
}
private void FMODreset()
{
FMOD.RESULT result;
timer.Stop();
FMODprogressBar.Value = 0;
FMODtimerLabel.Text = "0:00.0 / 0:00.0";
FMODstatusLabel.Text = "Stopped";
FMODinfoLabel.Text = "";
if (sound != null)
{
result = sound.release();
if (result != FMOD.RESULT.OK) { StatusStripUpdate("FMOD error! " + result + " - " + FMOD.Error.String(result)); }
sound = null;
}
}
private void selectAsset(object sender, ListViewItemSelectionChangedEventArgs e)
{
previewPanel.BackgroundImage = global::Unity_Studio.Properties.Resources.preview;
previewPanel.BackgroundImageLayout = System.Windows.Forms.ImageLayout.Center;
assetInfoLabel.Visible = false;
assetInfoLabel.Text = null;
textPreviewBox.Visible = false;
fontPreviewBox.Visible = false;
FMODpanel.Visible = false;
lastLoadedAsset = null;
FMOD.RESULT result;
if (sound != null)
{
result = sound.release();
ERRCHECK(result);
}
sound = null;
timer.Stop();
FMODtimerLabel.Text = "0:00.0 / 0:00.0";
FMODstatusLabel.Text = "Stopped";
FMODprogressBar.Value = 0;
FMODinfoLabel.Text = "";
lastSelectedItem = (AssetPreloadData)e.Item;
if (e.IsSelected)
{
assetInfoLabel.Text = lastSelectedItem.InfoText;
if (displayInfo.Checked && assetInfoLabel.Text != null) { assetInfoLabel.Visible = true; } //only display the label if asset has info text
if (enablePreview.Checked)
{
lastLoadedAsset = lastSelectedItem;
PreviewAsset(lastLoadedAsset);
}
}
}
public Sound(string name, FMOD.Sound FSound)
{
this.Name = name;
this.FSound = FSound;
}
/// <summary>
/// Default constructor for Sound. Needs a pointer to the base FMOD.Sound
/// and the path to the audio file.
/// </summary>
/// <param name="baseSound">Base FMOD.Sound</param>
/// <param name="filePath">Audio file path</param>
public Sound(FMOD.Sound baseSound, string filePath)
{
// Set private variables
this.m_baseSound = baseSound;
this.m_filePath = filePath;
}
/// <summary>
/// Method responsible for disposing the variables that play the songs
/// </summary>
private void DisposeSound()
{
timer1.Stop();
FMOD.RESULT result;
if (sound != null)
{
result = sound.release();
ERRCHECK(result);
}
sound = null;
if (system != null)
{
result = system.close();
ERRCHECK(result);
result = system.release();
ERRCHECK(result);
}
mydsp = null;
}
// every level transition we dump all fmod data in an attempt to eliminate the silly bugs
public void releaseSound()
{
if (mSound != null)
{
FMOD.RESULT result = mSound.release();
ERRCHECK(result);
}
mSound = null;
}
public void ReleaseSong()
{
if (FMOD_sound != null)
{
FMOD_sound.release();
FMOD_sound = null;
loadedMusicFile = "";
}
}
public ISoundEngine StopMusic()
{
if (this.analyzeChannel != null)
{
try
{
this.analyzeChannel.stop();
}
catch (Exception)
{
// Do nothing
}
this.analyzeChannel = null;
}
if (this.playChannel != null)
{
try
{
this.playChannel.stop();
}
catch (Exception)
{
// Do nothing
}
this.playChannel = null;
}
if (this.analyzeSound != null)
{
this.analyzeSound.release();
this.analyzeSound = null;
}
if (this.playSound != null)
{
this.playSound.release();
this.playSound = null;
}
return this;
}
private void TTRUnloadSound()
{
if (TTRChannel != null)
{
// Bugfix: sound now only unloads if stopped
if (GAPT_CurrentPlaybackState == "Stopped")
{
TTRSound.release();
TTRUpdateText_Row3_Sub("No track is currently loaded.");
TTRUpdateText_Row1_Sub(" ");
TTRUpdateText_Row2_Sub(" ");
TTRSound = null;
TTRChannel = null;
TTRLength = 0;
GAPT_LastPROCESSEDName = "";
GAPT_LastTrackName = "";
}
}
}
// instances only dispose of streaming audio
public void Dispose()
{
#if !NO_FMOD
if (Playing && mChannel != null)
{
mChannel.stop();
}
if (mSound != null)
{
AudioEngine audioengine = GSGE.AudioManager.GetAudioManager().GetAudioEngine();
audioengine.FmodSounds.Remove(this);
}
if (mOwnSound && mSound != null)
{
FMOD.RESULT result = mSound.release();
ERRCHECK(result);
}
mOwnSound = false;
mSound = null;
mChannel = null;
if (mStreamRequested != mStreamStarted)
mAbortStream = true;
else
{
mStreamBytes = null;
mStreamRequested = false;
mStreamStarted = false;
}
#endif
}
private void timer_Tick(object sender, System.EventArgs e)
{
FMOD.RESULT result;
FMOD.OPENSTATE openstate = 0;
if (soundcreated)
{
uint percentbuffered = 0;
bool starving = false;
bool busy = false;
result = sound.getOpenState(ref openstate, ref percentbuffered, ref starving, ref busy);
ERRCHECK(result);
if (openstate == FMOD.OPENSTATE.READY && channel == null)
{
result = system.playSound(FMOD.CHANNELINDEX.FREE, sound, false, ref channel);
ERRCHECK(result);
}
}
if (channel != null)
{
uint ms = 0;
bool playing = false;
bool paused = false;
int tagsupdated = 0;
int numtags = 0;
result = sound.getNumTags(ref numtags, ref tagsupdated);
ERRCHECK(result);
if (tagsupdated != 0)
{
for (;;)
{
FMOD.TAG tag = new FMOD.TAG();
if (sound.getTag(null, -1, ref tag) != FMOD.RESULT.OK)
{
break;
}
if (tag.datatype == FMOD.TAGDATATYPE.STRING)
{
FMOD.SOUND_FORMAT format = FMOD.SOUND_FORMAT.NONE;
int channels = 0;
int bits = 0;
sound.getFormat(ref gSoundType, ref format, ref channels, ref bits);
if (tag.name == "ARTIST")
{
if (Marshal.PtrToStringAnsi(tag.data) != gCurrentTrackArtist)
{
gCurrentTrackArtist = Marshal.PtrToStringAnsi(tag.data);
gUpdateFileName = true;
}
}
if (tag.name == "TITLE")
{
if (Marshal.PtrToStringAnsi(tag.data) != gCurrentTrackTitle)
{
gCurrentTrackTitle = Marshal.PtrToStringAnsi(tag.data);
gUpdateFileName = true;
}
}
break;
}
else
{
break;
}
}
}
result = channel.isPlaying(ref playing);
if (result != FMOD.RESULT.OK || !playing)
{
sound.release();
sound = null;
channel = null;
}
else
{
result = channel.getPaused(ref paused);
ERRCHECK(result);
result = channel.getPosition(ref ms, FMOD.TIMEUNIT.MS);
ERRCHECK(result);
statusBar.Text = "Time " + (ms /1000 / 60) + ":" + (ms / 1000 % 60) + ":" + (ms / 10 % 100) + (paused ? " Paused " : playing ? " Playing" : " Stopped");
}
}
if (sound != null)
{
uint percentbuffered = 0;
bool starving = false;
bool busy = false;
sound.getOpenState(ref openstate, ref percentbuffered, ref starving, ref busy);
if (openstate == FMOD.OPENSTATE.ERROR)
{
sound.release();
sound = null;
channel = null;
}
}
if (openstate == FMOD.OPENSTATE.ERROR)
{
statusBar.Text = "Error occurred or stream ended. Restarting stream..";
result = system.createSound(url, (FMOD.MODE.HARDWARE | FMOD.MODE._2D | FMOD.MODE.CREATESTREAM | FMOD.MODE.NONBLOCKING), ref exinfo, ref sound);
ERRCHECK(result);
}
if (system != null)
{
system.update();
}
}
///<summary>
/// Make sure to free the sound and the codec
///</summary>
public void Dispose()
{
disposing = true;
lock(voiceMgr.usingFmod) {
sourceReady = false;
StopRecording(channelSound);
if (playbackStream != null) {
playbackStream.Close();
playbackStream = null;
playbackFile = "";
}
log.Debug(voiceMgr, "BasicChannel.Dispose called");
if (channel != null) {
CheckRetCode("Stopping the FMOD channel in BasicChannel.Dispose()", channel.stop());
channel = null;
}
if (channelSound != null) {
CheckRetCode("Releasing the FMOD sound in BasicChannel.Dispose()", channelSound.release());
channelSound = null;
}
if (channelCodec != null) {
channelCodec.ResetEncoder();
channelCodec = null;
}
}
}
private void FMODinit()
{
FMOD.RESULT result;
timer.Stop();
FMODtimerLabel.Text = "0:00.0 / 0:00.0";
FMODstatusLabel.Text = "Stopped";
FMODprogressBar.Value = 0;
if (sound != null)
{
result = sound.release();
ERRCHECK(result);
sound = null;
}
uint version = 0;
result = FMOD.Factory.System_Create(ref system);
ERRCHECK(result);
result = system.getVersion(ref version);
ERRCHECK(result);
if (version < FMOD.VERSION.number)
{
MessageBox.Show("Error! You are using an old version of FMOD " + version.ToString("X") + ". This program requires " + FMOD.VERSION.number.ToString("X") + ".");
Application.Exit();
}
result = system.init(1, FMOD.INITFLAGS.NORMAL, (IntPtr)null);
ERRCHECK(result);
result = system.getMasterSoundGroup(ref masterSoundGroup);
ERRCHECK(result);
result = masterSoundGroup.setVolume(FMODVolume);
ERRCHECK(result);
}
public FmodSound(FmodAudio a, FMOD.Sound s, bool stream)
: base(a)
{
sound = s;
IsStream = stream;
}
