void updateObservableVariables()
{
VideoClock = getVideoClock();
AudioClock = audioPlayer.getAudioClock();
PositionSeconds = videoDecoder.HasAudio == true ? AudioClock : VideoClock;
StringBuilder builder = new StringBuilder();
builder.AppendLine("State: " + VideoState.ToString());
builder.AppendLine("Resolution: " + videoDecoder.Width + " x " + videoDecoder.Height + "@" + videoDecoder.FramesPerSecond.ToString("0.##"));
builder.Append("Free Packets (" + videoDecoder.FrameQueue.FreePacketQueueState.ToString() + ") ");
builder.AppendLine(": " + videoDecoder.FrameQueue.NrFreePacketsInQueue + "/" + videoDecoder.FrameQueue.MaxFreePackets);
builder.Append("Video Packets (" + videoDecoder.FrameQueue.VideoPacketQueueState.ToString() + ") ");
builder.AppendLine(": " + videoDecoder.FrameQueue.NrVideoPacketsInQueue + "/" + videoDecoder.FrameQueue.MaxVideoPackets);
builder.Append("Audio Packets (" + videoDecoder.FrameQueue.AudioPacketQueueState.ToString() + ") ");
builder.AppendLine(": " + videoDecoder.FrameQueue.NrAudioPacketsInQueue + "/" + videoDecoder.FrameQueue.MaxAudioPackets);
builder.AppendLine("Audio State: " + audioPlayer.Status.ToString());
builder.AppendLine("Buffering: " + videoDecoder.FrameQueue.IsBuffering.ToString());
builder.AppendLine("Packet Errors (V / A): " + videoDecoder.FrameQueue.NrVideoPacketReadErrors.ToString() + " / " + videoDecoder.FrameQueue.NrAudioPacketReadErrors.ToString());
builder.AppendLine("Nr Frames Dropped: " + NrFramesDropped + " / " + NrFramesRendered);
builder.AppendLine("Video Clock: " + VideoClock.ToString("#.####"));
builder.AppendLine("Audio Clock: " + AudioClock.ToString("#.####"));
builder.AppendLine("Frame Pts: " + framePts);
builder.AppendLine("Keyframe: " + isKeyFrame.ToString());
videoRender.InfoText = builder.ToString();
videoRender.SubtitleItem = Subtitles.getSubtitle(VideoClock);
}
