public static HLSPlaylist ParsePlaylists(string url)
{
WebRequest request = WebRequest.Create(url);
if (request != null)
{
request.Method = "GET";
request.Timeout = 12000;
request.ContentType = "application/json";
using (var response = request.GetResponse())
{
return(HLSPlaylist.GetFromStream(response.GetResponseStream()));
}
}
return(null);
}
/// <summary>
/// Load list of avaliable qualities for stream
/// </summary>
/// <param name="playlist">Stream playlist source</param>
public void LoadQualityList(HLSPlaylist playlist)
{
if (playlist?.Playlist != null && playlist.Playlist.Count() > 0)
{
StreamQualities.ClearQualityList();
foreach (var stream in playlist.Playlist)
{
if (stream.Name.StartsWith("audio"))
{
continue;
}
StreamQualities.AddQuality(new StreamQualityViewModel
{
Name = stream.Name,
HLSStream = stream
});
}
}
}
// Summary:
// Initializes a new instance of the System.Windows.Media.MediaStreamSource
// class.
public HLSMediaStreamSource(HLSMediaStreamSourceOpenParam openParam)
{
_openParam = new HLSMediaStreamSourceOpenParam(openParam);
_bwHistory = new HttpLiveStreaming.BandwidthHistory(openParam.initialBandwidth);
_playlist = new HLSPlaylist(openParam.uri);
_playlist.MSS = this;
Construct();
}
/// <summary>
/// Handler for Close command
/// </summary>
private void DoCloseMedia()
{
lock (_workQueueThreadLock)
{
HLSTrace.WriteLine("DoCloseMedia");
_bwHistory.Close();
_playback.AbortStreamDownloads();
_isWorkQueueThreadStarted = false;
_workQueueThread = null;
_workQueue = null;
_audioBuffer = null;
_videoBuffer = null;
_playlist = null;
_playback = null;
_program = null;
if (_demux != null)
{
_demux.Dispose();
_demux = null;
}
}
}
