internal void OnCallback(XtStream stream, object input, object output, int frames,
double time, ulong position, bool timeValid, ulong error, object user)
{
if (error != 0)
{
onError(() => "Stream callback error: " + XtPrint.ErrorToString(error));
return;
}
XtFormat format = stream.GetFormat();
bool interleaved = stream.IsInterleaved();
OnCallback(format, interleaved, stream.IsRaw(), input, output, frames);
processed += frames;
if (processed < format.mix.rate * 3)
{
return;
}
processed = 0;
XtLatency latency = stream.GetLatency();
string formatString = "Stream {1}:{0}\tinput latency:{2}{0}\toutput latency:{3}{0}\t" +
"buffer frames:{4}{0}\tcurrent frames:{5}{0}\ttime:{6}{0}\tposition:{7}{0}\ttimeValid:{8}{0}\tuser:{9}.";
OnMessage(() => string.Format(formatString, Environment.NewLine, name, latency.input,
latency.output, stream.GetFrames(), frames, time, position, timeValid, user));
}
public XtLatency GetLatency()
{
XtLatency latency = new XtLatency();
XtNative.HandleError(XtNative.XtStreamGetLatency(s, latency));
return(latency);
}
internal static extern ulong XtStreamGetLatency(IntPtr s, [In, Out] XtLatency latency);
internal static extern IntPtr XtPrintLatencyToString(XtLatency latency);
static extern ulong XtStreamGetLatency(IntPtr s, out XtLatency latency);