private static string GetTitle(string title, Arguments arguments) =>
arguments.IsPopular ? $"{title} (By Popularity)" : title;
private static SyndicationFeedFormatter GetFromCache(Arguments arguments) => MemoryCache.Default.Get(arguments.ToString()) as SyndicationFeedFormatter;
private static SyndicationItem GenerateItem(PlaylistItem playlistItem, string baseAddress, Arguments arguments)
{
var item = new SyndicationItem(
playlistItem.Snippet.Title,
string.Empty,
new Uri(string.Format(_videoUrlFormat, playlistItem.Snippet.ResourceId.VideoId)))
{
Id = playlistItem.Snippet.ResourceId.VideoId,
PublishDate = playlistItem.Snippet.PublishedAt.GetValueOrDefault(),
Summary = new TextSyndicationContent(playlistItem.Snippet.Description),
};
if (arguments.Encoding == "Audio")
{
item.ElementExtensions.Add(
new XElement(
"enclosure",
new XAttribute("type", "audio/mp4"),
new XAttribute(
"url",
baseAddress + $"/Audio.m4a?videoId={playlistItem.Snippet.ResourceId.VideoId}")).CreateReader());
}
else
{
item.ElementExtensions.Add(
new XElement(
"enclosure",
new XAttribute("type", "video/mp4"),
new XAttribute(
"url",
baseAddress + $"/Video.mp4?videoId={playlistItem.Snippet.ResourceId.VideoId}&encoding={arguments.Encoding}")).CreateReader());
}
return(item);
}