private void InterpretStatus(string statusXml)
{
if (!_timeSource.CheckAccess())
{
try
{
_timeSource.Dispatcher.Invoke(() => InterpretStatus(statusXml));
}
catch (Exception e)
{
Debug.WriteLine("Exception in McpTimeSource.InterpretStatus: " + e.Message);
}
return;
}
try
{
MpcStatus newStatus = new MpcStatus(statusXml);
if (newStatus.IsValid)
{
if (!_previousStatus.IsValid || _previousStatus.FilePath != newStatus.FilePath)
{
OnFileOpened(newStatus.FilePath);
}
if (!_previousStatus.IsValid || _previousStatus.State != newStatus.State)
{
if (newStatus.State == MpcPlaybackState.Playing)
{
_timeSource.Play();
}
else
{
_timeSource.Pause();
}
}
if (!_previousStatus.IsValid || _previousStatus.Duration != newStatus.Duration)
{
_timeSource.SetDuration(TimeSpan.FromMilliseconds(newStatus.Duration));
}
if (!_previousStatus.IsValid || _previousStatus.Position != newStatus.Position)
{
_timeSource.SetPosition(TimeSpan.FromMilliseconds(newStatus.Position));
}
}
_previousStatus = newStatus;
}
catch (Exception exception)
{
Debug.WriteLine("Couldn't interpret MPC Status: " + exception.Message);
}
}
private void InterpretStatus(string statusXml)
{
if (!_timeSource.CheckAccess())
{
_timeSource.Dispatcher.Invoke(() => InterpretStatus(statusXml));
return;
}
try
{
VlcStatus newStatus = new VlcStatus(statusXml);
if (newStatus.IsValid)
{
if (!_previousStatus.IsValid || _previousStatus.Filename != newStatus.Filename)
{
FindFullFilename(newStatus.Filename);
}
if (!_previousStatus.IsValid || _previousStatus.PlaybackState != newStatus.PlaybackState)
{
if (newStatus.PlaybackState == VlcPlaybackState.Playing)
{
_timeSource.Play();
}
else
{
_timeSource.Pause();
}
}
if (!_previousStatus.IsValid || _previousStatus.Duration != newStatus.Duration)
{
_timeSource.SetDuration(newStatus.Duration);
}
if (!_previousStatus.IsValid || _previousStatus.Progress != newStatus.Progress)
{
_timeSource.SetPosition(newStatus.Progress);
}
}
_previousStatus = newStatus;
}
catch (Exception exception)
{
Debug.WriteLine("Couldn't interpret VLC Status: " + exception.Message);
}
}
private void InterpretLine(string line)
{
if (!line.StartsWith("S") && !line.StartsWith("P"))
{
Debug.WriteLine("Whirligig: " + line);
}
if (_timeSource.CheckAccess())
{
if (line.StartsWith("S"))
{
_timeSource.Pause();
}
else if (line.StartsWith("C"))
{
string file = line.Substring(2).Trim('\t', ' ', '\"');
Debug.WriteLine($"Whirligig opened '{file}'");
OnFileOpened(file);
}
else if (line.StartsWith("P"))
{
string timeStamp = line.Substring(2).Trim();
double seconds = ParseWhirligigTimestap(timeStamp);
TimeSpan position = TimeSpan.FromSeconds(seconds);
_timeSource.Play();
if (position == _lastReceivedTimestamp)
{
return;
}
_lastReceivedTimestamp = position;
_timeSource.SetPosition(position);
}
else if (line.StartsWith("dometype"))
{
}
else if (line.StartsWith("duration"))
{
string timeStamp = line.Substring(10).Trim();
double seconds = ParseWhirligigTimestap(timeStamp);
_timeSource.SetDuration(TimeSpan.FromSeconds(seconds));
}
else
{
Debug.WriteLine("Unknown Parameter: " + line);
}
//Unknown Parameter: dometype = 6180
//Unknown Parameter: duration = 1389.141
}
else
{
_timeSource.Dispatcher.Invoke(() => InterpretLine(line));
}
}
private void InterpretData(DeoVrApiData data)
{
if (data == null)
{
return;
}
if (!_timeSource.CheckAccess())
{
_timeSource.Dispatcher.Invoke(() => InterpretData(data));
return;
}
if (!string.IsNullOrEmpty(data.Path))
{
if (!String.Equals(data.Path, _previousData?.Path, StringComparison.InvariantCultureIgnoreCase))
{
OnFileOpened(data.Path);
}
}
if (data.PlaybackSpeed != null)
{
_timeSource.PlaybackRate = (float)data.PlaybackSpeed;
}
if (data.Duration != null)
{
_timeSource.SetDuration(TimeSpan.FromSeconds((float)data.Duration));
}
if (data.CurrentTime != null)
{
_timeSource.SetPosition(TimeSpan.FromSeconds((float)data.CurrentTime));
}
if (data.PlayerState != null)
{
bool isPlaying = (data.PlayerState == DeoVrPlayerState.Play);
if (_timeSource.IsPlaying != isPlaying)
{
if (isPlaying)
{
_timeSource.Play();
}
else
{
_timeSource.Pause();
}
}
}
}
private void InterpretLine(string line)
{
if (_timeSource.CheckAccess())
{
Debug.WriteLine(line);
ZoomPlayerMessageCodes commandCode = (ZoomPlayerMessageCodes)int.Parse(line.Substring(0, 4));
string parameter = line.Substring(4).Trim();
switch (commandCode)
{
case ZoomPlayerMessageCodes.StateChanged:
ZoomPlayerPlaybackStates state = (ZoomPlayerPlaybackStates)int.Parse(parameter);
if (state == ZoomPlayerPlaybackStates.Playing)
{
_timeSource.Play();
}
else
{
_timeSource.Pause();
}
break;
case ZoomPlayerMessageCodes.PositionUpdate:
string[] parts = parameter.Split(new[] { '/' }, StringSplitOptions.RemoveEmptyEntries)
.Select(s => s.Trim()).ToArray();
string[] timeFormats = { "hh\\:mm\\:ss", "mm\\:ss" };
TimeSpan position = TimeSpan.ParseExact(parts[0], timeFormats, CultureInfo.InvariantCulture);
TimeSpan duration = TimeSpan.ParseExact(parts[1], timeFormats, CultureInfo.InvariantCulture);
_timeSource.SetDuration(duration);
_timeSource.SetPosition(position);
break;
case ZoomPlayerMessageCodes.CurrentlyLoadedFile:
if (!String.IsNullOrWhiteSpace(parameter))
{
OnFileOpened(parameter);
}
break;
}
}
else
{
_timeSource.Dispatcher.Invoke(() => InterpretLine(line));
}
}
private void InterpretKodiMsgNew(string json)
{
if (!_timeSource.CheckAccess())
{
_timeSource.Dispatcher.Invoke(() => InterpretKodiMsgNew(json));
return;
}
JObject json_obj;
try
{
json_obj = JObject.Parse(json);
}
catch (Exception)
{
return;
}
string method = json_obj["method"]?.ToString();
switch (method)
{
case "Player.OnAVStart": // only available since api v9 https://kodi.wiki/view/JSON-RPC_API/v9
// OnAVStart occurs when the first frame is drawn
{
Pause(); // pause because of all the synchronous http post requests and could get badly out of sync
// always get the filepath via http json api
string filepath = GetCurrentPlayingFile();
OnFileOpened(filepath);
TimeSpan current_duration = GetCurrentDuration();
_timeSource.SetDuration(current_duration);
// for the times when the video was resumed
TimeSpan current_time = GetCurrentTime(); // there doesn't seem to be a race condition in Kodi 18.1 like in Kodi 15
// needs to be tested on a slower device
_timeSource.SetPosition(current_time);
Play();
_timeSource.Play();
break;
}
case "Player.OnPause":
{
_timeSource.Pause();
break;
}
case "Player.OnResume": // also api v9+ lower apis will instead send OnPlay :/
{
_timeSource.Play();
break;
}
case "Player.OnStop":
{
Console.WriteLine("stop playback");
_timeSource.Pause();
_timeSource.SetPosition(TimeSpan.Zero);
break;
}
case "Player.OnSeek":
{
JObject time = (JObject)json_obj["params"]["data"]["player"]["time"];
if (time != null)
{
double hours, minutes, seconds, milliseconds;
if (!double.TryParse(time["hours"]?.ToString(), out hours))
{
return;
}
if (!double.TryParse(time["minutes"]?.ToString(), out minutes))
{
return;
}
if (!double.TryParse(time["seconds"]?.ToString(), out seconds))
{
return;
}
if (!double.TryParse(time["milliseconds"]?.ToString(), out milliseconds))
{
return;
}
TimeSpan pos = TimeSpan.FromHours(hours);
pos += TimeSpan.FromMinutes(minutes);
pos += TimeSpan.FromSeconds(seconds);
pos += TimeSpan.FromMilliseconds(milliseconds);
Console.WriteLine("new pos:" + pos.ToString());
_timeSource.SetPosition(pos);
}
break;
}
case null:
{
Console.WriteLine("no method");
return;
}
default:
{
Console.WriteLine("Unhandled method: " + method);
break;
}
}
}