/// <summary>
/// Sets a value read from an object's metadata XML.
/// </summary>
/// <param name="key">
/// The key of the property read from XML.
/// </param>
/// <param name="value">
/// The value of the property read from XML.
/// </param>
/// <returns>
/// <c>true</c>, if the value was set; otherwise, <c>false</c>.
/// </returns>
private void SetValue(string key, string value)
{
if (key.Is("size"))
{
this.Size = ulong.Parse(value);
}
else if (key.Is("duration"))
{
this.Duration = ParsingHelper.ParseTimeSpan(value);
}
else if (key.Is("bitrate"))
{
this.Bitrate = uint.Parse(value);
}
else if (key.Is("sampleFrequency"))
{
this.SampleFrequency = uint.Parse(value);
}
else if (key.Is("bitsPerSample"))
{
this.BitsPerSample = uint.Parse(value);
}
else if (key.Is("nrAudioChannels"))
{
this.NumberOfAudioChannels = uint.Parse(value);
}
else if (key.Is("resolution"))
{
this.Resolution = ParsingHelper.ParseResolution(value);
}
else if (key.Is("colorDepth"))
{
this.ColorDepth = uint.Parse(value);
}
else if (key.Is("protocolInfo"))
{
this.ProtocolInfo = value;
}
else if (key.Is("protection"))
{
this.Protection = value;
}
else if (key.Is("importUri"))
{
this.ImportUri = value;
}
}
/// <summary>
/// Sets a value read from an object's metadata XML.
/// </summary>
/// <param name="key">
/// The key of the property read from XML.
/// </param>
/// <param name="value">
/// The value of the property read from XML.
/// </param>
/// <returns>
/// <c>true</c>, if the value was set; otherwise, <c>false</c>.
/// </returns>
protected override void SetValue(string key, string value)
{
if (key.Is("StorageMedium"))
{
this.StorageMedium = value;
}
else if (key.Is("longDescription"))
{
this.LongDescription = value;
}
else if (key.Is("rating"))
{
this.Rating = value;
}
else if (key.Is("description"))
{
this.Description = value;
}
else if (key.Is("publisher"))
{
this.Publisher = value;
}
else if (key.Is("date"))
{
this.Date = ParsingHelper.ParseDate(value);
}
else if (key.Is("rights"))
{
this.Rights = value;
}
else if (key.Is("albumArtURI"))
{
this.AlbumArtURI = value;
}
else
{
base.SetValue(key, value);
}
}
/// <summary>
/// Returns information associated with the current position of the transport of the specified instance.
/// </summary>
/// <param name="instanceId">
/// Identifies the virtual instanceId of the AVTransport service to which the action applies.
/// </param>
/// <returns>
/// An instance of <see cref="PositionInfo"/> which defines information about playback position of the specified AvTransport instance.
/// </returns>
/// <exception cref="WebException">
/// An error occurred when sending request to service.
/// </exception>
/// <exception cref="FormatException">
/// Received result is in a bad format.
/// </exception>
/// <exception cref="UPnPServiceException">
/// An internal service error occurred when executing request.
/// </exception>
public async Task <PositionInfo> GetPositionInfoAsync(uint instanceId)
{
var arguments = new Dictionary <string, object> {
{ "InstanceID", instanceId }
};
var response = await this.InvokeActionAsync("GetPositionInfo", arguments);
var positionInfo = new PositionInfo
{
Track = response.GetValueOrDefault <uint>("Track"),
TrackDuration = ParsingHelper.ParseTimeSpan(response.GetValueOrDefault <string>("TrackDuration")),
TrackMetaData = response.GetValueOrDefault <string>("TrackMetaData"),
TrackUri = response.GetValueOrDefault <Uri>("TrackURI"),
RelativeTimePosition = ParsingHelper.ParseTimeSpan(response.GetValueOrDefault <string>("RelTime")),
AbsoluteTimePosition = ParsingHelper.ParseTimeSpan(response.GetValueOrDefault <string>("AbsTime")),
RelativeCounterPosition = response.GetValueOrDefault <int>("RelCount"),
AbsoluteCounterPosition = response.GetValueOrDefault <int>("AbsCount")
};
return(positionInfo);
}
/// <summary>
/// Returns information associated with the current media of the specified instance.
/// </summary>
/// <param name="instanceId">
/// Identifies the virtual instanceId of the AVTransport service to which the action applies.
/// </param>
/// <returns>
/// An instance of <see cref="RendererMediaInfo"/> which defines information about currently current media.
/// </returns>
/// <exception cref="WebException">
/// An error occurred when sending request to service.
/// </exception>
/// <exception cref="FormatException">
/// Received result is in a bad format.
/// </exception>
/// <exception cref="UPnPServiceException">
/// An internal service error occurred when executing request.
/// </exception>
public async Task <RendererMediaInfo> GetMediaInfoAsync(uint instanceId)
{
var arguments = new Dictionary <string, object> {
{ "InstanceID", instanceId }
};
var response = await this.InvokeActionAsync("GetMediaInfo", arguments);
var mediaInfo = new RendererMediaInfo
{
NumberOfTracks = response.GetValueOrDefault <int>("NrTracks"),
MediaDuration = ParsingHelper.ParseTimeSpan(response.GetValueOrDefault <string>("MediaDuration")),
CurrentUri = response.GetValueOrDefault <Uri>("CurrentURI"),
CurrentUriMetadata = response.GetValueOrDefault <string>("CurrentURIMetaData"),
NextUri = response.GetValueOrDefault <Uri>("NextURI"),
NextUriMetadata = response.GetValueOrDefault <string>("NextURIMetaData"),
PlaybackMedium = response.GetValueOrDefault <string>("PlayMedium"),
RecordMedium = response.GetValueOrDefault <string>("RecordMedium"),
WriteStatus = response.GetValueOrDefault <bool>("WriteStatus")
};
return(mediaInfo);
}