2015-03-28 16:22:27 -04:00
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using MediaBrowser.Controller.Entities;
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using MediaBrowser.Controller.Library;
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using MediaBrowser.Controller.LiveTv;
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using MediaBrowser.Model.Dto;
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2015-03-29 00:56:39 -04:00
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using MediaBrowser.Model.Logging;
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using MediaBrowser.Model.Serialization;
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2015-03-28 16:22:27 -04:00
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Threading;
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using System.Threading.Tasks;
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namespace MediaBrowser.Server.Implementations.LiveTv
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{
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public class LiveTvMediaSourceProvider : IMediaSourceProvider
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{
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private readonly ILiveTvManager _liveTvManager;
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private readonly IJsonSerializer _jsonSerializer;
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private readonly ILogger _logger;
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2015-03-29 00:56:39 -04:00
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public LiveTvMediaSourceProvider(ILiveTvManager liveTvManager, IJsonSerializer jsonSerializer, ILogManager logManager)
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{
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_liveTvManager = liveTvManager;
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_jsonSerializer = jsonSerializer;
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_logger = logManager.GetLogger(GetType().Name);
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2015-03-28 16:22:27 -04:00
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}
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public Task<IEnumerable<MediaSourceInfo>> GetMediaSources(IHasMediaSources item, CancellationToken cancellationToken)
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{
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var channelItem = item as ILiveTvItem;
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if (channelItem != null)
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{
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var hasMetadata = (IHasMetadata)channelItem;
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if (string.IsNullOrWhiteSpace(hasMetadata.Path))
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{
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return GetMediaSourcesInternal(channelItem, cancellationToken);
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}
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}
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return Task.FromResult<IEnumerable<MediaSourceInfo>>(new List<MediaSourceInfo>());
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}
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private async Task<IEnumerable<MediaSourceInfo>> GetMediaSourcesInternal(ILiveTvItem item, CancellationToken cancellationToken)
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{
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IEnumerable<MediaSourceInfo> sources;
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2015-03-29 00:56:39 -04:00
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try
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{
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if (item is ILiveTvRecording)
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{
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sources = await _liveTvManager.GetRecordingMediaSources(item.Id.ToString("N"), cancellationToken)
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.ConfigureAwait(false);
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}
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else
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{
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sources = await _liveTvManager.GetChannelMediaSources(item.Id.ToString("N"), cancellationToken)
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.ConfigureAwait(false);
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}
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}
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catch (NotImplementedException)
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{
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var hasMediaSources = (IHasMediaSources)item;
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sources = hasMediaSources.GetMediaSources(false)
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.ToList();
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}
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var list = sources.ToList();
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foreach (var source in list)
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{
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source.Type = MediaSourceType.Default;
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source.RequiresOpening = true;
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source.BufferMs = source.BufferMs ?? 1500;
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var openKeys = new List<string>();
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openKeys.Add(item.GetType().Name);
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openKeys.Add(item.Id.ToString("N"));
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source.OpenToken = string.Join("|", openKeys.ToArray());
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}
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2015-03-29 00:56:39 -04:00
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_logger.Debug("MediaSources: {0}", _jsonSerializer.SerializeToString(list));
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return list;
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}
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public async Task<MediaSourceInfo> OpenMediaSource(string openToken, CancellationToken cancellationToken)
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{
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var keys = openToken.Split(new[] { '|' }, 2);
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if (string.Equals(keys[0], typeof(LiveTvChannel).Name, StringComparison.OrdinalIgnoreCase))
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{
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return await _liveTvManager.GetChannelStream(keys[1], cancellationToken).ConfigureAwait(false);
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}
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return await _liveTvManager.GetRecordingStream(keys[1], cancellationToken).ConfigureAwait(false);
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}
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public Task CloseMediaSource(string liveStreamId, CancellationToken cancellationToken)
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{
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return _liveTvManager.CloseLiveStream(liveStreamId, cancellationToken);
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}
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}
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}
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