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update stream writer

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This commit is contained in:
Luke Pulverenti 2016-03-21 23:27:46 -04:00
parent be7590fca4
commit 952f34c832
1 changed files with 33 additions and 7 deletions
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38
MediaBrowser.Api/Playback/Progressive/ProgressiveStreamWriter.cs
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@ -61,8 +61,9 @@ namespace MediaBrowser.Api.Playback.Progressive
{ {
try try
{ {
new ProgressiveFileCopier(_fileSystem, _job) var task = new ProgressiveFileCopier(_fileSystem, _job, Logger).StreamFile(Path, responseStream);
.StreamFile(Path, responseStream);
Task.WaitAll(task);
} }
catch (IOException) catch (IOException)
{ {
@ -91,19 +92,21 @@ namespace MediaBrowser.Api.Playback.Progressive
{ {
private readonly IFileSystem _fileSystem; private readonly IFileSystem _fileSystem;
private readonly TranscodingJob _job; private readonly TranscodingJob _job;
private readonly ILogger _logger;
// 256k // 256k
private const int BufferSize = 262144; private const int BufferSize = 262144;
private long _bytesWritten = 0; private long _bytesWritten = 0;
public ProgressiveFileCopier(IFileSystem fileSystem, TranscodingJob job) public ProgressiveFileCopier(IFileSystem fileSystem, TranscodingJob job, ILogger logger)
{ {
_fileSystem = fileSystem; _fileSystem = fileSystem;
_job = job; _job = job;
_logger = logger;
} }
public void StreamFile(string path, Stream outputStream) public async Task StreamFile(string path, Stream outputStream)
{ {
var eofCount = 0; var eofCount = 0;
long position = 0; long position = 0;
@ -126,8 +129,7 @@ namespace MediaBrowser.Api.Playback.Progressive
{ {
eofCount++; eofCount++;
} }
var task = Task.Delay(100); await Task.Delay(100).ConfigureAwait(false);
Task.WaitAll(task);
} }
else else
{ {
@ -145,6 +147,30 @@ namespace MediaBrowser.Api.Playback.Progressive
int count; int count;
while ((count = source.Read(array, 0, array.Length)) != 0) while ((count = source.Read(array, 0, array.Length)) != 0)
{ {
//if (_job != null)
//{
// var didPause = false;
// var totalPauseTime = 0;
// if (_job.IsUserPaused)
// {
// _logger.Debug("Pausing writing to network stream while user has paused playback.");
// while (_job.IsUserPaused && totalPauseTime < 30000)
// {
// didPause = true;
// var pauseTime = 500;
// totalPauseTime += pauseTime;
// await Task.Delay(pauseTime).ConfigureAwait(false);
// }
// }
// if (didPause)
// {
// _logger.Debug("Resuming writing to network stream due to user unpausing playback.");
// }
//}
destination.Write(array, 0, count); destination.Write(array, 0, count);
_bytesWritten += count; _bytesWritten += count;