public void SetTransportState(ETransportState aTransportState)
{
if (iOpen)
{
iTransportState = aTransportState;
if (aTransportState == ETransportState.eStopped)
{
SetSeconds(0);
}
else
{
SetSeconds(iSeconds);
}
iControl.Dimmed = (aTransportState == ETransportState.ePaused);
if (aTransportState == ETransportState.eBuffering)
{
iViewHourGlass.Start();
}
else
{
iViewHourGlass.Stop();
}
}
}
private void SetCentreButtonImage(ETransportState aTransportState, uint aDuration, bool aAllowPausing)
{
switch (aTransportState)
{
case ETransportState.eBuffering:
iButtonCentre.SetImage(kImageStop, UIControlState.Normal);
iButtonCentre.SetImage(kImageStopOver, UIControlState.Highlighted);
break;
case ETransportState.ePlaying:
if (aDuration == 0 || !aAllowPausing)
{
iButtonCentre.SetImage(kImageStop, UIControlState.Normal);
iButtonCentre.SetImage(kImageStopOver, UIControlState.Highlighted);
}
else
{
iButtonCentre.SetImage(kImagePause, UIControlState.Normal);
iButtonCentre.SetImage(kImagePauseOver, UIControlState.Highlighted);
}
break;
case ETransportState.ePaused:
case ETransportState.eStopped:
case ETransportState.eUnknown:
iButtonCentre.SetImage(kImagePlay, UIControlState.Normal);
iButtonCentre.SetImage(kImagePlayOver, UIControlState.Highlighted);
break;
default:
Assert.Check(false);
break;
}
}
public void SetTransportState(ETransportState aTransportState)
{
iMutex.WaitOne();
iTransportState = aTransportState;
iMutex.ReleaseMutex();
Invalidate();
}
public void SetTransportState(ETransportState aTransportState)
{
lock (this)
{
iTransportState = aTransportState;
if (iOpen)
{
SetCentreButtonImage(aTransportState, iDuration, iAllowPausing);
}
}
}
public void ConnectionStart()
{
if (_connectionId > 0 || (_connectionThread != null && _connectionThread.ThreadState == Thread.eThreadStates.ThreadRunning))
{
return;
}
_connectionActive = true;
_connectionWait.Reset();
CloudLog.Notice("{0} Initialize() called", GetType().Name);
_connectionThread = new Thread(specific =>
{
while (_connectionActive && !_programStopping)
{
var suppressErrors = false;
UriBuilder uri;
Task <HttpResponseMessage> task;
HttpResponseMessage response;
Task <string> readTask;
string content;
JToken json;
while (_connectionId == 0)
{
try
{
uri = new UriBuilder("http", _ipAddress, 80, string.Format("config"))
{
Query = "action=connect"
};
Debug.WriteInfo("Trying to connect to " + uri.Uri);
task = _client.GetAsync(uri.Uri);
response = task.Await();
response.EnsureSuccessStatusCode();
readTask = response.Content.ReadAsStringAsync();
content = readTask.Await();
#if DEBUG
Debug.WriteInfo("Response content:\r\n" + content);
#endif
json = JToken.Parse(content);
_connectionId = int.Parse(json["connectionid"].Value <string>());
CloudLog.Debug("{0} connected and received conenction id of \"{1}\"", GetType().Name,
_connectionId);
try
{
var eventInfo = json["configevents"].First;
_currentClip = eventInfo["eParamID_CurrentClip"].Value <string>();
_transportState =
(ETransportState)int.Parse(eventInfo["eParamID_TransportState"].Value <string>());
OnTransportModeChanged(this);
}
catch (Exception e)
{
Debug.WriteWarn("Could not parse configevents on connect, {0}", e.Message);
}
}
catch (Exception e)
{
if (!suppressErrors)
{
suppressErrors = true;
CloudLog.Error("Error trying to connect to {0}, {1}", GetType().Name, e.Message);
CloudLog.Warn("{0} will try again in 5 seconds", GetType().Name);
}
_connectionWait.Wait(5000);
DeviceCommunicating = false;
}
}
DeviceCommunicating = true;
uri = new UriBuilder("http", _ipAddress, 80, string.Format("config"))
{
Query = "action=get¶mid=eParamID_TransportState"
};
Debug.WriteInfo("Trying to connect to " + uri.Uri);
task = _client.GetAsync(uri.Uri);
response = task.Await();
response.EnsureSuccessStatusCode();
readTask = response.Content.ReadAsStringAsync();
content = readTask.Await();
#if DEBUG
Debug.WriteWarn("Response content:\r\n" + content);
#endif
json = JToken.Parse(content);
TransportState = (ETransportState)int.Parse(json["value"].Value <string>());
while (_connectionActive)
{
var timeStamp = (Int32)(DateTime.UtcNow.Subtract(new DateTime(1970, 1, 1))).TotalSeconds;
uri = new UriBuilder("http", _ipAddress, 80, string.Format("config"))
{
Query =
string.Format("action=wait_for_config_events&connectionid={0}&_={1}", _connectionId,
timeStamp)
};
Debug.WriteInfo("Trying to connect to " + uri.Uri);
task = _client.GetAsync(uri.Uri);
response = task.Await();
if (response.StatusCode == HttpStatusCode.Gone)
{
_connectionId = 0;
break;
}
response.EnsureSuccessStatusCode();
readTask = response.Content.ReadAsStringAsync();
content = readTask.Await();
#if DEBUG
Debug.WriteWarn("Response content:\r\n" + content);
#endif
json = JToken.Parse(content);
foreach (var item in json)
{
var paramId = item["param_id"].Value <string>();
switch (paramId)
{
case "eParamID_DisplayTimecode":
_timeCode = item["str_value"].Value <string>();
break;
case "eParamID_CurrentClip":
_currentClip = item["str_value"].Value <string>();
break;
case "eParamID_TransportState":
_transportState = (ETransportState)item["int_value"].Value <int>();
break;
}
}
OnTransportModeChanged(this);
CrestronEnvironment.AllowOtherAppsToRun();
_connectionWait.Wait(100);
}
}
_connectionId = 0;
return(null);
}, null);
}
public void SetTransportState(ETransportState aTransportState)
{
}
private void EventStateLastChangeResponse(object sender, EventArgs e)
{
try
{
string lastChange = iServiceAVTransport.LastChange;
if (lastChange != null)
{
XmlDocument xmlDoc = new XmlDocument();
xmlDoc.LoadXml(lastChange);
XmlNamespaceManager xmlNsMan = new XmlNamespaceManager(xmlDoc.NameTable);
xmlNsMan.AddNamespace("ns", "urn:schemas-upnp-org:metadata-1-0/AVT/");
XmlNodeList eventList = xmlDoc.DocumentElement.SelectNodes("/ns:Event/ns:InstanceID", xmlNsMan);
foreach (XmlNode n in eventList)
{
XmlNodeList valList = n.SelectNodes("@val", xmlNsMan);
foreach (XmlAttribute v in valList)
{
if (uint.Parse(v.Value) == iInstanceId)
{
XmlNode state = n.SelectSingleNode("ns:CurrentTrackURI", xmlNsMan);
string trackUri = string.Empty;
if (state != null)
{
XmlNode val = state.SelectSingleNode("@val", xmlNsMan);
if (val != null)
{
trackUri = val.Value;
}
}
if (iExpectedTrack != null && trackUri == iExpectedTrack.Uri)
{
iMaster = true;
}
else if (iTrackPlaylistItem == null || trackUri != iTrackPlaylistItem.Uri)
{
iMaster = false;
}
state = n.SelectSingleNode("ns:CurrentTrackMetaData", xmlNsMan);
if (state != null)
{
XmlNode val = state.SelectSingleNode("@val", xmlNsMan);
if (val != null)
{
MrItem trackPlaylistItem = null;
try
{
if (!iMaster)
{
DidlLite didl = new DidlLite(val.Value);
if (didl.Count == 0)
{
item item = new item();
item.Title = trackUri;
didl.Add(item);
}
// hack for sonos devices artwork (which specifies a relative path)
if (didl[0].AlbumArtUri.Count > 0 && didl[0].AlbumArtUri[0] != string.Empty)
{
string albumArt = didl[0].AlbumArtUri[0];
if (albumArt.StartsWith("/getaa?", StringComparison.OrdinalIgnoreCase))
{
try
{
Uri uri = new Uri(Device.Location);
string newUri = string.Format("{0}://{1}{2}", uri.Scheme, uri.Authority, albumArt);
didl[0].AlbumArtUri[0] = newUri;
}
catch { }
}
}
trackPlaylistItem = new MrItem(++iTrackId, trackUri, didl);
Trace.WriteLine(Trace.kMediaRenderer, "ModelSourceMediaRendererUpnpAv.EventStateLastChangeResponse: uri=" + trackPlaylistItem.Uri + ", metadata=" + trackPlaylistItem.DidlLite.Xml);
}
}
catch (XmlException)
{
DidlLite didl = new DidlLite();
item item = new item();
item.Title = trackUri;
didl.Add(item);
trackPlaylistItem = new MrItem(++iTrackId, trackUri, didl);
Trace.WriteLine(Trace.kMediaRenderer, "ModelSourceMediaRendererUpnpAv.EventStateLastChangeResponse: uri=" + trackUri + ", metadata=");
}
Trace.WriteLine(Trace.kTopology, "iMaster=" + iMaster + ", trackUri=" + trackUri + ", iTrackPlaylistItem.Uri=" + ((iTrackPlaylistItem == null) ? "" : iTrackPlaylistItem.Uri) + ", iExpectedUri=" + ((iExpectedTrack == null) ? "" : iExpectedTrack.Uri));
bool changed = false;
if (iExpectedTrack != null && trackUri == iExpectedTrack.Uri)
{
SetCurrent(iExpectedTrack);
iTrackIndex = iPlaylist.IndexOf(iExpectedTrack);
iExpectedTrack = null;
changed = true;
}
else if (iTrackPlaylistItem == null || trackUri != iTrackPlaylistItem.Uri)
{
SetCurrent(trackPlaylistItem);
iTrackIndex = -1;
iExpectedTrack = null;
changed = true;
}
if (changed)
{
if (EventTrackChanged != null)
{
EventTrackChanged(this, EventArgs.Empty);
}
if (iEventTrackChanged != null)
{
iEventTrackChanged(this, EventArgs.Empty);
}
if (EventMetaTextChanged != null)
{
EventMetaTextChanged(this, EventArgs.Empty);
}
if (EventDetailsChanged != null)
{
EventDetailsChanged(this, EventArgs.Empty);
}
}
}
}
state = n.SelectSingleNode("ns:TransportState", xmlNsMan);
if (state != null)
{
XmlNode val = state.SelectSingleNode("@val", xmlNsMan);
if (val != null)
{
ETransportState transportState = ETransportState.eUnknown;
if (val.Value == "PLAYING")
{
transportState = ETransportState.ePlaying;
}
else if (val.Value == "PAUSED_PLAYBACK")
{
transportState = ETransportState.ePaused;
}
else if (val.Value == "STOPPED")
{
transportState = ETransportState.eStopped;
}
else if (val.Value == "TRANSITIONING")
{
transportState = ETransportState.eBuffering;
}
else
{
transportState = ETransportState.eUnknown;
}
Trace.WriteLine(Trace.kMediaRenderer, "ModelSourceMediaRendererUpnpAv.EventStateLastChangeResponse: transportState=" + transportState);
if (transportState != iTransportState)
{
iTransportState = transportState;
if (iTransportState == ETransportState.eStopped)
{
if (iMaster)
{
if (!iExpectEventStop)
{
Next();
}
}
iExpectEventStop = false;
}
if (EventTransportStateChanged != null)
{
EventTransportStateChanged(this, EventArgs.Empty);
}
}
}
}
/*state = n.SelectSingleNode("ns:CurrentTrack", xmlNsMan);
* if (state != null)
* {
* XmlNode val = state.SelectSingleNode("@val", xmlNsMan);
* if (val != null)
* {
* int trackIndex = int.Parse(val.Value) - 1;
*
* Trace.WriteLine(Trace.kMediaRenderer, "ModelSourceMediaRendererUpnpAv.EventStateLastChangeResponse: trackIndex=" + trackIndex);
*
* if (trackIndex != iTrackIndex)
* {
* iTrackIndex = trackIndex;
*
* if (EventTrackChanged != null)
* {
* EventTrackChanged(this, EventArgs.Empty);
* }
* }
* }
* }*/
state = n.SelectSingleNode("ns:CurrentTrackDuration", xmlNsMan);
if (state != null)
{
XmlNode val = state.SelectSingleNode("@val", xmlNsMan);
if (val != null)
{
try
{
Time duration = new Time(val.Value);
Assert.CheckDebug(duration.SecondsTotal >= 0);
uint trackDuration = (duration.SecondsTotal >= 0) ? (uint)duration.SecondsTotal : 0;
Trace.WriteLine(Trace.kMediaRenderer, "ModelSourceMediaRendererUpnpAv.EventStateLastChangeResponse: trackDuration=" + duration.ToPrettyString());
iTrackDuration = trackDuration;
if (EventDurationChanged != null)
{
EventDurationChanged(this, EventArgs.Empty);
}
}
catch (Time.TimeInvalid)
{
if (val.Value != kNotImplemented)
{
UserLog.WriteLine("ModelSourceMediaRendererUpnpAv.EventStateLastChangeResponse: Invalid element CurrentTrackDuration: " + val.Value);
}
}
}
}
}
}
}
}
}
catch (Exception ex)
{
string lastChange = iServiceAVTransport.LastChange != null ? iServiceAVTransport.LastChange : "";
Trace.WriteLine(Trace.kMediaRenderer, "ModelSourceMediaRendererUpnpAv.EventStateLastChangeResponse: " + ex.Message + "\nLastChange: " + lastChange);
UserLog.WriteLine("ModelSourceMediaRendererUpnpAv.EventStateLastChangeResponse: " + ex.Message + "\nLastChange: " + lastChange);
return;
}
}
