public void SetTimePlayback(TimeSpan time)
{
if (Playback == null)
{
return;
}
TimeSpan playbackTime = _playback.CurrentRelativeTime;
if (Convert.ToInt32(playbackTime.TotalSeconds) != Convert.ToInt32(time.TotalSeconds))
{
Pause();
_playback.SeekByRelativeTime(time);
}
}
/// <summary>
/// Playback a clip
/// </summary>
/// <param name="filename">Path/name of the clip to be played.</param>
private void PlaybackClip(string filename)
{
using (KStudioClient client = KStudio.CreateClient())
{
client.ConnectToService();
KStudioEventStreamSelectorCollection streamCollection = new KStudioEventStreamSelectorCollection();
using (KStudioPlayback playback = client.CreatePlayback(filename))
{
// If the clip should not be evaluated from the begining.
// It should start paused.
if (_initialTime.Milliseconds > 0)
{
playback.StartPaused();
playback.SeekByRelativeTime(_initialTime);
playback.Resume();
}
else
{
playback.Start();
}
while (playback.State == KStudioPlaybackState.Playing && !finished)
{
Thread.Sleep(150);
}
// Finished the read of frames for calibration.
if (finished)
{
playback.Stop();
}
}
client.DisconnectFromService();
}
}
public void Evaluate(int SpreadMax)
{
if (FInputPlay.IsChanged)
{
if (FInputPlay[0])
{
string xefFilePath = @FInputFilename[0];
if (!string.IsNullOrEmpty(xefFilePath))
{
doPlay = true;
OneArgDelegate recording = new OneArgDelegate(this.PlayClip);
recording.BeginInvoke(xefFilePath, null, null);
}
}
else
{
if (playback != null)
{
playback.Stop();
}
}
}
if (FInputPause.IsChanged && (playback != null))
{
if (FInputPause[0])
{
if ((playback.State == KStudioPlaybackState.Playing))
{
playback.Pause();
}
}
else
{
if ((playback.State == KStudioPlaybackState.Paused))
{
playback.Resume();
}
}
}
if (FInputStep[0])
{
if ((playback.State == KStudioPlaybackState.Playing))
{
playback.Pause();
}
playback.StepOnce();
}
if (FInputSeek.IsChanged && (playback != null))
{
TimeSpan seekTime = TimeSpan.FromSeconds(FInputSeek[0]);
playback.Pause();
playback.SeekByRelativeTime(seekTime);
playback.Resume();
}
if (playback != null)
{
FRecordDuration[0] = playback.CurrentRelativeTime.TotalSeconds;
FRecord[0] = playback.State.ToString();
}
}