| public setPosition ( uint position, TIMEUNIT postype ) : RESULT | ||
| position | uint | |
| postype | TIMEUNIT | |
| return | RESULT | |
public void Seek(TimeSpan position)
{
if (status == STATUS.PLAY && channel != null)
{
channel.setPosition((uint)position.TotalMilliseconds, TIMEUNIT.MS);
}
}
public void SetPosition(uint pos)
{
if (channel != null)
{
result = channel.setPosition(pos, FMOD.TIMEUNIT.MS);
}
}
public void SetProgress(float Value)
{
if (_channel == null || _sound == null)
{
return;
}
uint len = 0;
_sound.getLength(out len, TIMEUNIT.MS);
_channel.setPosition((uint)(len * Value), TIMEUNIT.MS);
}
public void Position(uint lenms)
{
if (channel != null)
{
channel.setPosition(lenms, FMOD.TIMEUNIT.MS);
}
}
// Use this for initialization
void Start () {
lowLevelSystem = RuntimeManager.LowlevelSystem;
channel = new FMOD.Channel();
lowLevelSystem.getMasterChannelGroup(out channelGroup);
soundInfo = new FMOD.CREATESOUNDEXINFO();
soundInfo.cbsize = Marshal.SizeOf(soundInfo);
soundInfo.decodebuffersize = (uint)sampleRate / 10;
soundInfo.length = (uint)(sampleRate * numberOfChannels * sizeof(short));
soundInfo.numchannels = numberOfChannels;
soundInfo.defaultfrequency = sampleRate;
soundInfo.format = FMOD.SOUND_FORMAT.PCM16;
soundInfo.pcmreadcallback = PCMReadCallback;
soundInfo.pcmsetposcallback = PCMSetPositionCallback;
lowLevelSystem.setStreamBufferSize(65536, FMOD.TIMEUNIT.RAWBYTES);
lowLevelSystem.createStream("SoundGeneratorStream", FMOD.MODE.OPENUSER, ref soundInfo, out generatedSound);
generatedSound.setMode(FMOD.MODE.OPENUSER | FMOD.MODE._3D | FMOD.MODE._3D_LINEARSQUAREROLLOFF);
lowLevelSystem.playSound(generatedSound, channelGroup, true, out channel);
channel.setLoopCount(-1);
channel.setMode(FMOD.MODE.LOOP_NORMAL);
channel.setPosition(0, FMOD.TIMEUNIT.MS);
channel.set3DMinMaxDistance(minDistance, maxDistance);
Update();
channel.setPaused(false);
}
public void SetPosition(UInt32 Position)
{
if (!SoundSystem.AudioFound)
{
return;
}
ActiveChannel.setPosition(Position, TIMEUNIT.MS);
}
void PlayFMODSound()
{
lowlevelSystem.playSound(generatedSound1, channelGroupforInstrument, false, out channel1forInstrument);
channel1forInstrument.setPosition(0, TIMEUNIT.MS);
channel1forInstrument.setPaused(false);
lowlevelSystem.playSound(generatedSound2, channelGroupforInstrument2, false, out channel2forInstrument);
channel2forInstrument.setPosition(0, TIMEUNIT.MS);
channel2forInstrument.setPaused(false);
}
public void JoinReference(CustomAudioSource reference)
{
uint currentPosition, currentReferencePosition;
if (Channel == null)
{
return;
}
Channel.getPosition(out currentPosition, TIMEUNIT.PCM);
reference.Channel.getPosition(out currentReferencePosition, TIMEUNIT.PCM);
var gapRatio = Mathf.Round((currentPosition / (float)currentReferencePosition) * 1000) / 1000;
Speed = reference.Speed - (gapRatio - 1) * 10;
Volume = reference.Volume - Mathf.Abs(gapRatio - 1) * 100;
if (currentPosition - currentReferencePosition >= 100 || currentPosition - currentReferencePosition == 0)
{
return;
}
Channel.setPosition(currentReferencePosition, TIMEUNIT.PCM);
Speed = reference.Speed;
}
//following function is not from original author
/// <summary>
/// set the time position
/// </summary>
/// <param name="time">time in milliseconds</param>
public void SetTimePosition(uint time, TIMEUNIT un = TIMEUNIT.MS)
{
songChannel1.setPosition(time, un);
}
// Use this for initialization
void Start()
{
frequency = 800;
amplitude = 1.0f;
sampleGenerator = GenerateSineSample;
sampleGenerator2 = GenerateTriangleSample;
//referencja do komponentow FMOD - wysokiego poziomu (studio) i niskiego
studioSystem = FMODUnity.RuntimeManager.StudioSystem;
lowlevelSystem = FMODUnity.RuntimeManager.LowlevelSystem;
//odniesienie do glownego kanalu - do niego bedziemy przesylac nasz dzwiek
channel = new Channel();
channel1forInstrument = new Channel();
channel2forInstrument = new Channel();
channel3forSoundFile = new Channel();
FMODUnity.RuntimeManager.LowlevelSystem.getMasterChannelGroup(out channelGroup);
FMODUnity.RuntimeManager.LowlevelSystem.getMasterChannelGroup(out channelGroupforInstrument);
FMODUnity.RuntimeManager.LowlevelSystem.getMasterChannelGroup(out channelGroupforInstrument2);
FMODUnity.RuntimeManager.LowlevelSystem.getMasterChannelGroup(out channelGroupforSoundFile);
//inicjalizacja FFT (w FMODzie jako komponent DSP) i linerenderera do wyswietlania equalizera
FMODUnity.RuntimeManager.LowlevelSystem.createDSPByType(FMOD.DSP_TYPE.FFT, out fft);
fft.setParameterInt((int)FMOD.DSP_FFT.WINDOWTYPE, (int)FMOD.DSP_FFT_WINDOW.HANNING);
fft.setParameterInt((int)FMOD.DSP_FFT.WINDOWSIZE, windowSize * 2);
lineRendererFFT = gameObject.AddComponent <LineRenderer>();
lineRendererFFT.positionCount = windowSize;
lineRendererFFT.startWidth = 0.1f;
lineRendererFFT.endWidth = 0.1f;
channelGroup.addDSP(FMOD.CHANNELCONTROL_DSP_INDEX.HEAD, fft);
//channelGroupforInstrument.addDSP(FMOD.CHANNELCONTROL_DSP_INDEX.HEAD, fft);
//channelGroupforInstrument2.addDSP(FMOD.CHANNELCONTROL_DSP_INDEX.HEAD, fft);
channelGroupforSoundFile.addDSP(FMOD.CHANNELCONTROL_DSP_INDEX.HEAD, fft);
lineRendererSamples = lineRendererHolder.AddComponent <LineRenderer>();
lineRendererSamples.positionCount = sampleRate / 100;
lineRendererSamples.startWidth = 0.1f;
lineRendererSamples.endWidth = 0.1f;
//lowPassFilterGraphMarker = GameObject.CreatePrimitive(PrimitiveType.Cube);
//lowPassFilterGraphMarker.transform.position = new Vector3(0, lineRendererSamples.transform.position.y, 0.0f);
//lowPassFilterGraphMarker.transform.localScale = new Vector3(0.5f, 5.0f, 0.5f);
//lowPassFilterGraphMarker.SetActive(false);
//lowPassFilterGraphMarker.GetComponent<Renderer>().material.color = Color.red;
//Debug - sprawdzamy czy dobrze udalo nam sie zlapac kanal dzwiekowy (nie mamy jeszcze
//obslugi bledow FMOD_OK)
uint version;
lowlevelSystem.getVersion(out version);
bool channelIsPlaying;
channel.isPlaying(out channelIsPlaying);
UnityEngine.Debug.Log(channelIsPlaying);
uint bl;
int numbuf;
lowlevelSystem.getDSPBufferSize(out bl, out numbuf);
UnityEngine.Debug.Log("DSP buffer size is: " + bl + ", " + numbuf);
//Wczytujemy i odtwarzamy testowy plik do obiektu 'sound'
//Przypisujemy nasz kanal do tej samej grupy co glowny kanal dzwieku
FMOD.Sound sound;
string nametest = "";
lowlevelSystem.createSound("Assets\\Sounds\\test2.mp3", FMOD.MODE.DEFAULT, out sound);
sound.getName(out nametest, 20);
UnityEngine.Debug.Log(nametest);
InitSampleGeneration();
//debug
// (sampleCreated)
//{
lowlevelSystem.playSound(generatedSound, channelGroup, true, out channel);
channel.setLoopCount(-1);
channel.setMode(MODE.LOOP_NORMAL);
channel.setPosition(0, TIMEUNIT.MS);
channel.setPaused(true);
//}
//else
//{
lowlevelSystem.playSound(sound, channelGroupforSoundFile, true, out channel3forSoundFile);
channel3forSoundFile.setLoopCount(-1);
channel3forSoundFile.setMode(MODE.LOOP_NORMAL);
channel3forSoundFile.setPosition(0, TIMEUNIT.MS);
channel3forSoundFile.setPaused(false);
//}
//lowPassFilterGraphMarker.SetActive(false);
InitFilters();
filterApplier.InitFilterApplier();
instrument.InitFilterApplier();
}