/// <summary>
/// Raise the event that something non human was found on the line.
/// </summary>
/// <param name="toneDetected"></param>
private void RaiseNonHumanDetected(ToneDetected toneDetected)
{
if (this.NonHumanDetected != null)
{
NonHumanDetected(this, toneDetected);
}
}
void DetectformDataChunk(byte[] chunk, int realLen)
{
int iterations = realLen / (DTMFConstanst.N);
for (int i = 0; i < iterations; i++)
{
int x = decode(chunk.Skip(i * DTMFConstanst.N).Take(DTMFConstanst.N).ToArray());
bool newTone = false;
if (x >= 0)
{
if (CurrentTone == x)
{
TC++;
if (TC >= DTMFConstanst.FLUSH_TIME && x != DTMFConstanst.DSIL)
{
if (ToneDetected != null)
{
ToneDetected.BeginInvoke(this, new DTMFDetectedArgs(CurrentTone, (double)(TC * DTMFConstanst.N) / DTMFConstanst.FSAMPLE), null, null);
}
TC = 0;
newTone = true;
}
else
{
if (x == DTMFConstanst.DSIL && DetectSilence && TC >= DTMFConstanst.FLUSH_TIME)
{
if (ToneDetected != null)
{
ToneDetected.BeginInvoke(this, new DTMFDetectedArgs(CurrentTone, (double)(TC * DTMFConstanst.N) / DTMFConstanst.FSAMPLE), null, null);
}
TC = 0;
newTone = true;
}
}
}
else
{
TC++;
if (ToneDetected != null)
{
newTone = true;
if (ToneDetected != null)
{
ToneDetected.BeginInvoke(this, new DTMFDetectedArgs(CurrentTone, (double)(TC * DTMFConstanst.N) / DTMFConstanst.FSAMPLE), null, null);
}
}
TC = 0;
CurrentTone = x;
}
if (IsTokenBuildEnabled && newTone)
{
parser.Digest(x);
}
}
}
}
private void OnNonHumanDetected(object sender, ToneDetected tone)
{
RTCAudioWithToneDetect rtcAudioWithSip;
if (sender is RTCAudioWithToneDetect)
{
rtcAudioWithSip = (RTCAudioWithToneDetect)sender;
// if the delegate is hooked, raise the event.
if (this.NonHumanDetected != null)
{
NonHumanDetected(this, rtcAudioWithSip.ChannelId, tone.ToString());
}
}
else
{
throw new ArgumentException("Object is not a RTCAudioWithSIP.");
}
}
void DetectformDataChunk(byte[] chunk, int realLen)
{
int iterations = realLen / DTMFConstanst.N;
for (int i = 0; i < iterations; i++)
{
int x = decode(chunk.Skip(i * DTMFConstanst.N).Take(DTMFConstanst.N).ToArray());
if (x >= 0)
{
if (CurrentTone == x)
{
TC++;
if (TC >= DTMFConstanst.FLUSH_TIME && x != DTMFConstanst.DSIL)
{
ToneDetected.BeginInvoke(this, new DTMFDetectedArgs(CurrentTone, (double)(TC * DTMFConstanst.N) / 8000), null, null);
TC = 0;
}
else
{
if (x == DTMFConstanst.DSIL && DetectSilence && TC >= DTMFConstanst.FLUSH_TIME)
{
ToneDetected.BeginInvoke(this, new DTMFDetectedArgs(CurrentTone, (double)(TC * DTMFConstanst.N) / 8000), null, null);
TC = 0;
}
}
}
else
{
TC++;
if (ToneDetected != null)
{
ToneDetected.BeginInvoke(this, new DTMFDetectedArgs(CurrentTone, (double)(TC * DTMFConstanst.N) / 8000), null, null);
}
TC = 0;
CurrentTone = x;
}
}
}
}
/// <summary>
/// Raise the event that something non human was found on the line.
/// </summary>
/// <param name="toneDetected"></param>
private void RaiseNonHumanDetected( ToneDetected toneDetected )
{
if( this.NonHumanDetected != null )
{
NonHumanDetected( this, toneDetected );
}
}
private void OnNonHumanDetected( object sender, ToneDetected tone )
{
RTCAudioWithToneDetect rtcAudioWithSip;
if( sender is RTCAudioWithToneDetect )
{
rtcAudioWithSip = (RTCAudioWithToneDetect)sender;
// if the delegate is hooked, raise the event.
if( this.NonHumanDetected != null )
{
NonHumanDetected( this, rtcAudioWithSip.ChannelId ,tone.ToString());
}
}
else
{
throw new ArgumentException( "Object is not a RTCAudioWithSIP." );
}
}