| public SubmitBuffer ( byte buffer, int count ) : void | ||
| buffer | byte | |
| count | int | |
| return | void | |
/// <summary>
/// Plays the effect.
/// </summary>
/// <param name="asEffect">Set to false for music, true for sound effects.</param>
public void Play(bool asEffect = true)
{
double now = UltimaGame.TotalMS;
CullExpiredEffects(now);
m_ThisInstance = GetNewInstance(asEffect);
if (m_ThisInstance == null)
{
this.Dispose();
return;
}
BeforePlay();
byte[] buffer = GetBuffer();
if (buffer != null && buffer.Length > 0)
{
m_ThisInstance.BufferNeeded += new EventHandler<EventArgs>(OnBufferNeeded);
m_ThisInstance.SubmitBuffer(buffer);
m_ThisInstance.Play();
List<Tuple<DynamicSoundEffectInstance, double>> list = (asEffect) ? m_EffectInstances : m_MusicInstances;
list.Add(new Tuple<DynamicSoundEffectInstance, double>(m_ThisInstance, now + (m_ThisInstance.GetSampleDuration(buffer.Length).Milliseconds)));
}
}
public void PlaySound(int samplingRate, byte[] pcmData)
{
DynamicSoundEffectInstance playback =
new DynamicSoundEffectInstance(samplingRate, AudioChannels.Mono);
playback.SubmitBuffer(pcmData);
playback.Play();
}
public void Play()
{
float now = UltimaVars.EngineVars.TheTime;
// Check to see if any existing instances of this sound effect have stopped playing. If
// they have, remove the reference to them so the garbage collector can collect them.
for (int i = 0; i < m_instances.Count; i++)
if (m_instances[i].Item2 < now)
{
m_instances.RemoveAt(i);
i--;
}
DynamicSoundEffectInstance instance = new DynamicSoundEffectInstance(22050, AudioChannels.Mono);
instance.BufferNeeded += new EventHandler<EventArgs>(instance_BufferNeeded);
instance.SubmitBuffer(m_waveBuffer);
instance.Play();
m_instances.Add(new Tuple<DynamicSoundEffectInstance, float>(instance,
now + (instance.GetSampleDuration(m_waveBuffer.Length).Milliseconds / 1000f)));
}
private static void PlayThings(Context ctx, Node srcNode)
{
FrameworkDispatcher.Update();
using (var aud = new DynamicSoundEffectInstance(48000, AudioChannels.Mono))
{
SampleSize = aud.GetSampleSizeInBytes(new TimeSpan(0, 0, 0, 0, SampleTimeMs));
var sub = ctx.Socket(SocketType.SUB);
sub.Subscribe(new byte[0]);
sub.Connect(srcNode.Url);
mBar.SignalAndWait();
bool bufferNeeded = true;
aud.BufferNeeded += (_, __) => bufferNeeded = true;
while (isRunning)
{
if (bufferNeeded)
{
foreach (var n in mNodes.Where(n => n is GeneratorNode).Cast<GeneratorNode>())
{
n.SignalForData();
}
bufferNeeded = false;
}
var bytes = sub.Recv(SampleTimeMs / 2);
if (bytes != null)
{
aud.SubmitBuffer(bytes);
if (aud.State == SoundState.Stopped)
aud.Play();
}
FrameworkDispatcher.Update();
//running = false;
}
aud.Stop();
sub.Dispose();
}
}
/// <summary>
/// Plays the effect.
/// </summary>
/// <param name="asEffect">Set to false for music, true for sound effects.</param>
public void Play(bool asEffect, AudioEffects effect = AudioEffects.None, float volume = 1.0f)
{
double now = UltimaGame.TotalMS;
CullExpiredEffects(now);
m_ThisInstance = GetNewInstance(asEffect);
if (m_ThisInstance == null)
{
this.Dispose();
return;
}
switch (effect)
{
case AudioEffects.PitchVariation:
float pitch = (float)Utility.RandomValue(-5, 5) * .025f;
m_ThisInstance.Pitch = pitch;
break;
}
BeforePlay();
byte[] buffer = GetBuffer();
if (buffer != null && buffer.Length > 0)
{
m_ThisInstance.BufferNeeded += new EventHandler<EventArgs>(OnBufferNeeded);
m_ThisInstance.SubmitBuffer(buffer);
m_ThisInstance.Volume = volume;
m_ThisInstance.Play();
List<Tuple<DynamicSoundEffectInstance, double>> list = (asEffect) ? m_EffectInstances : m_MusicInstances;
double ms = m_ThisInstance.GetSampleDuration(buffer.Length).TotalMilliseconds;
list.Add(new Tuple<DynamicSoundEffectInstance, double>(m_ThisInstance, now + ms));
}
}
private static void PlaybackSpeech()
{
// trace the operation
TraceHelper.AddMessage("About to playback speech");
// create a sound effect instance
DynamicSoundEffectInstance effect = new DynamicSoundEffectInstance(mic.SampleRate, AudioChannels.Mono);
// submit all the buffers to the instance
foreach (var buf in speechBufferList)
if (buf.Length > 0)
effect.SubmitBuffer(buf);
speechBufferList.Clear();
// create an event handler to stop playback when all the buffers have been consumed
effect.BufferNeeded += delegate
{
if (effect.PendingBufferCount == 0)
{
effect.Stop();
TraceHelper.AddMessage("Finished playing back speech");
}
};
// play the speech
FrameworkDispatcher.Update();
effect.Play();
}
