public void SetProgram(IProgram program, IChannel channel = null)
{
IProgramRecordingStatus recordingStatus = program as IProgramRecordingStatus;
if (recordingStatus != null)
{
UpdateState(recordingStatus.RecordingStatus);
}
try
{
if (channel == null && program != null)
{
IChannelAndGroupInfoAsync channelAndGroupInfo = ServiceRegistration.Get <ITvHandler>().ChannelAndGroupInfo;
if (channelAndGroupInfo != null)
{
var result = channelAndGroupInfo.GetChannelAsync(program.ChannelId).Result;
if (result.Success)
{
channel = result.Result;
}
}
}
ChannelName = channel?.Name ?? "";
ChannelNumber = channel?.ChannelNumber ?? 0;
ChannelLogoType = channel.GetFanArtMediaType();
_settingProgram = true;
IProgramSeries series = program as IProgramSeries;
if (series != null)
{
SeasonNumber = series.SeasonNumber;
EpisodeNumber = series.EpisodeNumber;
EpisodeTitle = series.EpisodeTitle;
Series = BuildSeriesText(this);
}
else
{
SeasonNumber = string.Empty;
EpisodeNumber = string.Empty;
EpisodeTitle = string.Empty;
Series = string.Empty;
}
if (program != null)
{
ProgramId = program.ProgramId;
Title = program.Title;
Description = program.Description;
StartTime = program.StartTime;
EndTime = program.EndTime;
Genre = program.Genre;
EpgGenreId = program.EpgGenreId;
EpgGenreColor = program.EpgGenreColor;
}
else
{
ProgramId = -1;
Title = string.Empty;
Description = string.Empty;
StartTime = DateTime.Now.GetDay();
EndTime = StartTime.AddDays(1);
Genre = string.Empty;
EpgGenreId = 0;
EpgGenreColor = string.Empty;
}
NoProgramData = ProgramId == -1;
UpdateDuration();
}
finally
{
_settingProgram = false;
}
}
internal static IList <FanArtImage> GetFanArtImages(IOwinContext context, string id, bool isTvRadio, bool isRecording, string fanartType, string fanArtMediaType)
{
ISet <Guid> necessaryMIATypes = new HashSet <Guid>();
necessaryMIATypes.Add(MediaAspect.ASPECT_ID);
ISet <Guid> optionalMIATypes = new HashSet <Guid>();
optionalMIATypes.Add(VideoAspect.ASPECT_ID);
optionalMIATypes.Add(MovieAspect.ASPECT_ID);
optionalMIATypes.Add(SeriesAspect.ASPECT_ID);
optionalMIATypes.Add(SeasonAspect.ASPECT_ID);
optionalMIATypes.Add(EpisodeAspect.ASPECT_ID);
optionalMIATypes.Add(AudioAspect.ASPECT_ID);
optionalMIATypes.Add(ImageAspect.ASPECT_ID);
MediaItem item = null;
if (!isTvRadio)
{
item = MediaLibraryAccess.GetMediaItemById(context, id, necessaryMIATypes, optionalMIATypes);
}
if (item == null && !isTvRadio)
{
throw new BadRequestException(String.Format("GetFanArtImages: No MediaItem found with id: {0}", id));
}
string name = id;
if (isTvRadio)
{
IChannelAndGroupInfoAsync channelAndGroupInfo = ServiceRegistration.Get <ITvProvider>(false) as IChannelAndGroupInfoAsync;
if (channelAndGroupInfo != null)
{
int idInt = int.Parse(id);
var channel = channelAndGroupInfo.GetChannelAsync(idInt).Result;
if (channel.Success)
{
name = channel.Result.Name;
}
else
{
throw new BadRequestException(String.Format("GetFanArtImages: No Channel found with id: {0}", id));
}
}
}
IList <FanArtImage> fanart = ServiceRegistration.Get <IFanArtService>().GetFanArt(fanArtMediaType, fanartType, name, 0, 0, false);
if (fanart == null || fanart.Count == 0)
{
Logger.Debug("GetFanArtImages: no fanart found - fanArtMediaType: {0}, fanartType: {1}, name: {2}", fanArtMediaType, fanartType, name);
// We return a transparent image instead of throwing an exception
Bitmap newImage = new Bitmap(1, 1, System.Drawing.Imaging.PixelFormat.Format32bppArgb);
Graphics graphic = Graphics.FromImage(newImage);
graphic.Clear(Color.Transparent);
MemoryStream ms = new MemoryStream();
newImage.Save(ms, ImageFormat.Png);
return(new List <FanArtImage>
{
new FanArtImage
{
Name = NO_FANART_IMAGE_NAME,
BinaryData = ms.ToArray()
}
});
}
return(fanart);
}
public async Task <(bool Success, MediaItem LiveMediaItem)> StartTuningAsync(string clientId, int channelId)
{
try
{
var client = _clientChannels.FirstOrDefault(c => c.Value.ChannelId == channelId);
if (client.Value?.Channel?.MediaItem != null)
{
//Check if already streaming
if (client.Key == clientId)
{
return(true, client.Value.Channel.MediaItem);
}
//Use same stream url as other channel
if (!_clientChannels.TryAdd(clientId, client.Value))
{
return(false, null);
}
else
{
return(true, client.Value.Channel.MediaItem);
}
}
if (ServiceRegistration.IsRegistered <ITvProvider>())
{
IChannelAndGroupInfoAsync channelAndGroupInfo = ServiceRegistration.Get <ITvProvider>() as IChannelAndGroupInfoAsync;
var channelResult = await channelAndGroupInfo.GetChannelAsync(channelId).ConfigureAwait(false);
if (!channelResult.Success)
{
_logger.Error("SlimTvHandler: Couldn't find channel {0}", channelId);
return(false, null);
}
var slotIndex = GetFreeSlot();
if (slotIndex == null)
{
_logger.Error("SlimTvHandler: Couldn't find free slot for channel {0}", channelId);
return(false, null);
}
ITimeshiftControlEx timeshiftControl = ServiceRegistration.Get <ITvProvider>() as ITimeshiftControlEx;
var mediaItem = (await timeshiftControl.StartTimeshiftAsync(TV_USER_NAME, slotIndex.Value, channelResult.Result).ConfigureAwait(false));
if (!mediaItem.Success)
{
_logger.Error("SlimTvHandler: Couldn't start timeshifting for channel {0}", channelId);
return(false, null);
}
try
{
//Initiate channel cache
ChannelInfo newChannel = new ChannelInfo
{
Channel = new TranscodeChannel(),
SlotIndex = slotIndex.Value,
ChannelId = channelId,
};
if (!_clientChannels.TryAdd(clientId, newChannel))
{
await timeshiftControl.StopTimeshiftAsync(TV_USER_NAME, slotIndex.Value);
return(false, null);
}
newChannel.Channel.SetChannel(mediaItem.Result);
}
catch
{
_clientChannels.TryRemove(clientId, out ChannelInfo c);
await timeshiftControl.StopTimeshiftAsync(TV_USER_NAME, slotIndex.Value);
throw;
}
return(true, mediaItem.Result);
}
return(false, null);
}
catch (Exception ex)
{
_logger.Error("SlimTvHandler: Error starting tuning of channel {0}", ex, channelId);
return(false, null);
}
}