public void RemoveRequests(MediaTrack MediaTrack)
{
foreach (var request in _requests.Where(r => r.MediaTrack.TrackInfo == MediaTrack.TrackInfo).ToList())
{
_requests.Remove(request);
}
}
private void BeginGetChunk_Completed(IAsyncResult asyncResult)
{
var downloadRequest = (DownloadRequest)asyncResult.AsyncState;
MediaTrack track = downloadRequest.MediaTrack;
ChunkResult chunk = track.TrackInfo.EndGetChunk(asyncResult);
NotifyRequestSuccessful(downloadRequest);
DownloadCompleted(this, downloadRequest.MediaTrack, downloadRequest.ChunkTimestamp, chunk);
}
public void AddRequest(MediaTrack track, TimeSpan chunkTimestamp)
{
var request = new DownloadRequest(track, chunkTimestamp);
_requests.Add(request);
NotifyRequestAdded();
if (ChunkDownloadStrategy == ChunkDownloadStrategy.AsNeeded && !_refreshTimer.IsEnabled)
{
_refreshTimer.Start();
_mediaPlugin.SeekCompleted += new Action <IMediaPlugin>(_mediaPlugin_SeekCompleted);
}
}
public DownloadRequest(MediaTrack mediaTrack, TimeSpan timestamp)
{
MediaTrack = mediaTrack;
ChunkTimestamp = timestamp;
}
public void AddRequest(MediaTrack track, TimeSpan chunkTimestamp)
{
var request = new DownloadRequest(track, chunkTimestamp);
_requests.Add(request);
NotifyRequestAdded();
if (ChunkDownloadStrategy == ChunkDownloadStrategy.AsNeeded && !_refreshTimer.IsEnabled)
{
_refreshTimer.Start();
_mediaPlugin.SeekCompleted += new Action<IMediaPlugin>(_mediaPlugin_SeekCompleted);
}
}
public void RemoveRequests(MediaTrack MediaTrack)
{
foreach (var request in _requests.Where(r => r.MediaTrack.TrackInfo == MediaTrack.TrackInfo).ToList())
{
_requests.Remove(request);
}
}
public DownloadRequest(MediaTrack mediaTrack, TimeSpan timestamp)
{
MediaTrack = mediaTrack;
ChunkTimestamp = timestamp;
}
private void ChunkDownloadManager_ChunkDownloadCompleted(ChunkDownloadManager downloadManager, MediaTrack track,
TimeSpan timestamp, ChunkResult result)
{
try
{
var dataChunk = track.ParentStream.DataChunks.First(i => i.Timestamp == timestamp);
if (result.Result == ChunkResult.ChunkResultState.Succeeded)
{
var downloadResult = new StreamDownloadResult
{
DataChunk = dataChunk,
Stream = result.ChunkData,
Type = track.ParentStream.Type
};
DownloadStreamDataCompleted.IfNotNull(i => i(this, track, downloadResult));
}
else
{
Exception err = result.Error ?? new DownloadStreamDataTimeOutException();
DownloadStreamDataFailed.IfNotNull(i => i(this, track, dataChunk, err));
}
}
catch (Exception ex)
{
DownloadStreamDataFailed.IfNotNull(i => i(this, track, null, ex));
}
}
private void ChunkDownloadManager_ChunkDownloadExceededMaximumRetryAttempts(ChunkDownloadManager chunkDownloadManager, MediaTrack mediaTrack, TimeSpan chunkTimestamp)
{
SendLogEntry(KnownLogEntryTypes.SmoothStreamingMediaElementDownloadExceededMaximumRetryAttempts, LogLevel.Error);
DownloadStreamDataFailed.IfNotNull(i => i(this, mediaTrack, null, new DownloadStreamDataTimeOutException()));
}
private void ChunkDownloadManager_RetryingChunkDownload(ChunkDownloadManager chunkDownloadManager, MediaTrack mediaTrack, TimeSpan chunkTimestamp)
{
SendLogEntry(KnownLogEntryTypes.SmoothStreamingMediaElementDownloadRetry);
}