void cleanupVideoPlayback(bool sendStoppedState = true)
{
if (videoBufferThread != null && videoBufferThread.IsAlive)
{
videoBufferThread.Abort();
videoBufferThread = null;
}
if (bufferingPlayer != null)
{
GUIWaitCursor.Hide();
bufferingPlayer.Dispose();
bufferingPlayer = null;
}
if (hlsParser != null)
{
GUIWaitCursor.Hide();
hlsParser = null;
}
if (proxy != null)
{
proxy.Stop();
proxy = null;
}
if (sendStoppedState && currentVideoSessionId != null)
{
airplayServer.SetPlaybackState(currentVideoSessionId, PlaybackCategory.Video, PlaybackState.Stopped);
}
restoreVolume();
currentVideoSessionId = null;
currentVideoPlayer = null;
currentVideoUrl = null;
}
void airplayServer_VideoReceived(object sender, VideoEventArgs e)
{
airplayServer.SetPlaybackState(e.SessionId, PlaybackCategory.Video, PlaybackState.Loading);
invoke(delegate()
{
//YouTube sometimes sends play video twice?? Ignore the second request
if (e.SessionId == currentVideoSessionId && e.ContentLocation == currentVideoUrl)
{
Logger.Instance.Debug("Airplayer: Ignoring duplicate playback request");
return;
}
videoReceiveTime = DateTime.Now;
stopCurrentItem();
cleanupPlayback();
GUIGraphicsContext.ResetLastActivity();
GUIWaitCursor.Init(); GUIWaitCursor.Show();
currentVideoSessionId = e.SessionId;
currentVideoUrl = e.ContentLocation;
//See if we are loading a HLS stream.
//If so, manually select the best quality as LAVSplitter just selects the first/default.
//If not, allow MPUrlSourceFilter as it has better seeking support but doesn't seem to like HLS streams :(
hlsParser = new HlsParser(currentVideoUrl);
hlsParser.Completed += hlsParser_Completed;
hlsParser.Start();
});
}
void airplayServer_VideoReceived(object sender, VideoEventArgs e)
{
airplayServer.SetPlaybackState(e.SessionId, PlaybackCategory.Video, ShairportSharp.Airplay.PlaybackState.Loading);
lock (videoInfoSync)
{
//YouTube sometimes sends play video twice?? Ignore second
if (e.SessionId == currentVideoSessionId && e.ContentLocation == currentVideoUrl)
{
Logger.Instance.Debug("Airplayer: Ignoring duplicate playback request");
return;
}
videoReceiveTime = DateTime.Now;
stopPlayer <AirplayVideoPlayer>();
cleanupVideoPlayback();
ServiceRegistration.Get <ISuperLayerManager>().ShowBusyScreen();
currentVideoSessionId = e.SessionId;
currentVideoUrl = e.ContentLocation;
//See if we are loading a HLS stream.
//If so, manually select the best quality as LAVSplitter just selects the first/default.
//If not, allow allow MPUrlSourceFilter as it has better seeking support but doesn't seem to like HLS streams :(
hlsParser = new HlsParser(currentVideoUrl);
hlsParser.Completed += hlsParser_Completed;
hlsParser.Start();
}
}
public void ParseMediaSegmentsSuccess(string data)
{
var pl = HlsParser.ParseMediaSegments(data.Split('\n'),
"http://example/hls/playlist.m3u8");
Assert.NotNull(pl);
Assert.IsTrue(pl.TotalDuration > 0);
Assert.IsTrue(pl.MediaSegments.Count > 0);
}
void cleanupVideoPlayback()
{
if (hlsParser != null)
{
ServiceRegistration.Get <ISuperLayerManager>().HideBusyScreen();
hlsParser = null;
}
if (proxy != null)
{
proxy.Stop();
proxy = null;
}
restoreVolume();
currentVideoSessionId = null;
currentVideoUrl = null;
}
Stream getResponseStream(HttpWebResponse response, out long length)
{
Logger.Debug("ProxyRequestParser: Got response, ContentType '{0}'", response.ContentType);
Stream responseStream = response.GetResponseStream();
if (!HlsParser.IsHlsContentType(response.ContentType))
{
length = response.ContentLength;
return(responseStream);
}
using (responseStream)
{
Logger.Debug("ProxyRequestParser: Creating proxy playlist}");
Stream playlistStream = replaceURLs(responseStream, response.ResponseUri);
length = playlistStream.Length;
return(playlistStream);
}
}
void hlsParser_Completed(object sender, EventArgs e)
{
lock (videoInfoSync)
{
if (sender != hlsParser)
{
return;
}
//We shouldn't alter currentVideoUrl as this is how we check for duplicate requests
string finalUrl;
bool useMPUrlSourceFilter;
if (hlsParser.IsHls)
{
useMPUrlSourceFilter = false;
finalUrl = hlsParser.SelectBestSubStream(allowHDStreams);
//Secure HLS stream
if (isSecureUrl(finalUrl))
{
//Lav Splitter does not support SSL so it cannot download the HLS segments
//Use reverse proxy to workaround
Logger.Instance.Debug("Airplayer: Secure HLS Stream, setting up proxy");
proxy = new HlsProxy();
proxy.Start();
finalUrl = proxy.GetProxyUrl(finalUrl);
}
}
else
{
finalUrl = currentVideoUrl;
//Again, MPUrlSource does not support SSL, FileSource is OK for non HLS streams
//Use MPUrlSource if we're not secure and definately not a HLS stream or we can guess filetype by extension
useMPUrlSourceFilter = !isSecureUrl(finalUrl) && (hlsParser.Success || isKnownExtension(finalUrl));
}
hlsParser = null;
ServiceRegistration.Get <ISuperLayerManager>().HideBusyScreen();
startVideoLoading(finalUrl, useMPUrlSourceFilter);
}
}
