private async Task DownloadChannelItem(IChannelMediaItem item,
ChannelOptions channelOptions,
CancellationToken cancellationToken,
string path)
{
var itemId = item.Id.ToString("N");
var sources = await _manager.GetStaticMediaSources(item, true, cancellationToken)
.ConfigureAwait(false);
var cachedVersions = sources.Where(i => i.Protocol == MediaProtocol.File).ToList();
if (cachedVersions.Count > 0)
{
await RefreshMediaSourceItems(cachedVersions, cancellationToken).ConfigureAwait(false);
return;
}
var limit = GetDownloadLimit(channelOptions);
if (limit.HasValue)
{
if (IsSizeLimitReached(path, limit.Value))
{
return;
}
}
var destination = Path.Combine(path, item.ChannelId, itemId);
await _manager.DownloadChannelItem(item, destination, new Progress <double>(), cancellationToken)
.ConfigureAwait(false);
await RefreshMediaSourceItem(destination, cancellationToken).ConfigureAwait(false);
}
public IEnumerable <MediaSourceInfo> GetCachedChannelItemMediaSources(IChannelMediaItem item)
{
var filenamePrefix = item.Id.ToString("N");
var parentPath = Path.Combine(ChannelDownloadPath, item.ChannelId);
try
{
var files = new DirectoryInfo(parentPath).EnumerateFiles("*", SearchOption.TopDirectoryOnly);
if (string.Equals(item.MediaType, MediaType.Video, StringComparison.OrdinalIgnoreCase))
{
files = files.Where(i => EntityResolutionHelper.IsVideoFile(i.FullName));
}
else
{
files = files.Where(i => EntityResolutionHelper.IsAudioFile(i.FullName));
}
var file = files
.FirstOrDefault(i => i.Name.StartsWith(filenamePrefix, StringComparison.OrdinalIgnoreCase));
if (file != null)
{
var cachedItem = _libraryManager.ResolvePath(file);
if (cachedItem != null)
{
var hasMediaSources = _libraryManager.GetItemById(cachedItem.Id) as IHasMediaSources;
if (hasMediaSources != null)
{
var source = hasMediaSources.GetMediaSources(true).FirstOrDefault();
if (source != null)
{
source.Type = MediaSourceType.Cache;
return(new[] { source });
}
}
}
}
}
catch (DirectoryNotFoundException)
{
}
return(new List <MediaSourceInfo>());
}
private MediaSourceInfo GetMediaSource(IChannelMediaItem item, ChannelMediaInfo info)
{
var id = info.Path.GetMD5().ToString("N");
var source = new MediaSourceInfo
{
MediaStreams = GetMediaStreams(info).ToList(),
Container = info.Container,
Protocol = info.Protocol,
Path = info.Path,
RequiredHttpHeaders = info.RequiredHttpHeaders,
RunTimeTicks = item.RunTimeTicks,
Name = id,
Id = id
};
return(source);
}
private MediaSourceInfo GetMediaSource(IChannelMediaItem item, ChannelMediaInfo info)
{
var id = info.Path.GetMD5().ToString("N");
var source = new MediaSourceInfo
{
MediaStreams = GetMediaStreams(info).ToList(),
Container = info.Container,
LocationType = info.IsRemote ? LocationType.Remote : LocationType.FileSystem,
Path = info.Path,
RequiredHttpHeaders = info.RequiredHttpHeaders,
RunTimeTicks = item.RunTimeTicks,
Name = id,
Id = id
};
return(source);
}
private async Task DownloadChannelItem(IChannelMediaItem item,
CancellationToken cancellationToken,
string path)
{
var itemId = item.Id.ToString("N");
var sources = await _manager.GetStaticMediaSources(item, true, cancellationToken)
.ConfigureAwait(false);
var cachedVersions = sources.Where(i => i.Protocol == MediaProtocol.File).ToList();
if (cachedVersions.Count > 0)
{
await RefreshMediaSourceItems(cachedVersions, cancellationToken).ConfigureAwait(false);
return;
}
var limit = GetDownloadLimit();
if (limit.HasValue)
{
if (IsSizeLimitReached(path, limit.Value))
{
return;
}
}
var destination = Path.Combine(path, item.ChannelId, itemId);
await _manager.DownloadChannelItem(item, destination, new Progress<double>(), cancellationToken)
.ConfigureAwait(false);
await RefreshMediaSourceItem(destination, cancellationToken).ConfigureAwait(false);
}
private MediaSourceInfo GetMediaSource(IChannelMediaItem item, ChannelMediaInfo info)
{
var id = info.Path.GetMD5().ToString("N");
var source = new MediaSourceInfo
{
MediaStreams = GetMediaStreams(info).ToList(),
Container = info.Container,
Protocol = info.Protocol,
Path = info.Path,
RequiredHttpHeaders = info.RequiredHttpHeaders,
RunTimeTicks = item.RunTimeTicks,
Name = id,
Id = id
};
return source;
}
public IEnumerable<MediaSourceInfo> GetCachedChannelItemMediaSources(IChannelMediaItem item)
{
var filenamePrefix = item.Id.ToString("N");
var parentPath = Path.Combine(ChannelDownloadPath, item.ChannelId);
try
{
var files = new DirectoryInfo(parentPath).EnumerateFiles("*", SearchOption.TopDirectoryOnly);
if (string.Equals(item.MediaType, MediaType.Video, StringComparison.OrdinalIgnoreCase))
{
files = files.Where(i => EntityResolutionHelper.IsVideoFile(i.FullName));
}
else
{
files = files.Where(i => EntityResolutionHelper.IsAudioFile(i.FullName));
}
var file = files
.FirstOrDefault(i => i.Name.StartsWith(filenamePrefix, StringComparison.OrdinalIgnoreCase));
if (file != null)
{
var cachedItem = _libraryManager.ResolvePath(file);
if (cachedItem != null)
{
var hasMediaSources = _libraryManager.GetItemById(cachedItem.Id) as IHasMediaSources;
if (hasMediaSources != null)
{
var source = hasMediaSources.GetMediaSources(true).FirstOrDefault();
if (source != null)
{
source.Type = MediaSourceType.Cache;
return new[] { source };
}
}
}
}
}
catch (DirectoryNotFoundException)
{
}
return new List<MediaSourceInfo>();
}
