public Task PlayVideoAsync(string rendererUDN, string mediaId, string mediaServerUDN)
{
if (_rendererServers.TryGetValue(rendererUDN, out var renderer))
{
var key = AppConstants.GetMediasCacheKey(nameof(VideoItem), mediaServerUDN);
if (_cache.TryGetValue <IEnumerable <VideoItem> >(key, out var videoItems))
{
var media = videoItems.FirstOrDefault(x => x.Id == mediaId);
if (media != null)
{
return(PlayAsync(renderer, media));
}
}
_logger.LogWarning($"Could not find {mediaId} in videos.");
}
_logger.LogWarning($"Could not find {rendererUDN} in found renderer servers.");
throw new FriendlyException(-404, "视频不存在或者已删除");
}
public async Task <IEnumerable <TMedia> > GetMediasAsync <TMedia>(MediaServer mediaServer, bool cacheFirst = true) where TMedia : MediaItem
{
var key = AppConstants.GetMediasCacheKey(typeof(TMedia).Name, mediaServer.UDN);
if (!cacheFirst || !_cache.TryGetValue <IEnumerable <TMedia> >(key, out var results))
{
results = await mediaServer.SearchAsync <TMedia>();
foreach (var item in results)
{
foreach (var r in item.Resources)
{
r.Uri = r.Uri.Replace("127.0.0.1", _localIp);
}
}
_cache.Set(key, results);
}
return(results);
}