public void Play(PlayableItem item, string forcedVideoRenderer)
{
try
{
_logger.Info("Playing {0}. Audio Renderer: {1}, Madvr: {2}, xySubFilter: {3}, ParentID: {4}", item.OriginalItem.Name,
_config.AudioConfig.Renderer, _config.VideoConfig.EnableMadvr,
_config.SubtitleConfig.EnableXySubFilter,
item.OriginalItem.ParentId);
_logger.Info("Playing Path {0}", item.PlayablePath);
var mediaSource = item.MediaSource;
_item = item;
_isInExclusiveMode = false;
TimeSpan itemDuration = TimeSpan.MaxValue;
if (mediaSource.RunTimeTicks.HasValue && mediaSource.RunTimeTicks.Value > 0)
itemDuration = TimeSpan.FromTicks(mediaSource.RunTimeTicks.Value);
_iVideoScaling = (VideoScalingScheme)_config.VideoConfig.ScalingMode;
if (item.IsVideo
&& IsFullScreen
&& !string.IsNullOrWhiteSpace(item.OriginalItem.ParentId)
&& _config.VideoConfig.AutoChangeRefreshRate
&& _config.VideoConfig.MinRefreshRateMin < itemDuration.TotalMinutes
)
{
if (item.MediaStreams == null)
{
_logger.Warn("item.MediaStreams is null, cannot detect framerate");
}
else
{
//find the video stream (assume that the first one is the main one)
foreach (var ms in item.MediaStreams)
{
if (ms.Type == MediaStreamType.Video)
{
_startResolution = Display.GetCurrentResolution();
if (ms.RealFrameRate.HasValue && !ms.IsInterlaced)
{
int videoRate = (int)ms.RealFrameRate;
if (videoRate == 25 || videoRate == 29 || videoRate == 30)
{
//Every display/GPU should be able to display @2x FPS and it's quite likely that 2x is the rendered FPS anyway
videoRate = (int)(ms.RealFrameRate * 2);
}
_logger.Info("RealFrameRate: {0} videoRate: {1} startRate: {2}", ms.RealFrameRate, videoRate, _startResolution);
if (videoRate != _startResolution.Rate)
{
Resolution desiredRes = new Resolution(_startResolution.ToString());
desiredRes.Rate = videoRate;
if (Display.ChangeResolution(desiredRes, false))
_logger.Info("Changed resolution from {0} to {1}", _startResolution, desiredRes);
else
{
_logger.Info("Couldn't change resolution from {0} to {1}", _startResolution, desiredRes);
_startResolution = null;
}
}
else
_startResolution = null;
break;
}
}
else
_startResolution = null;
}
}
}
var isDvd = ((item.MediaSource.VideoType ?? VideoType.VideoFile) == VideoType.Dvd ||
(item.MediaSource.IsoType ?? IsoType.BluRay) == IsoType.Dvd);
Initialize(item.PlayablePath, _isDvd, forcedVideoRenderer);
//_hiddenWindow.OnWMGRAPHNOTIFY = HandleGraphEvent;
//_hiddenWindow.OnDVDEVENT = HandleDvdEvent;
//pre-roll the graph
_logger.Debug("pre-roll the graph");
var hr = _mediaControl.Pause();
DsError.ThrowExceptionForHR(hr);
_logger.Debug("run the graph");
hr = _mediaControl.Run();
DsError.ThrowExceptionForHR(hr);
PlayState = PlayState.Playing;
_currentPlaybackRate = 1.0;
_streams = GetStreams();
_logger.Debug("DSPlayer Done in play");
}
catch (Exception ex)
{
CloseInterfaces();
throw ex;
}
}
private void DisposeMount(PlayableItem media)
{
if (media.IsoMount != null)
{
try
{
media.IsoMount.Dispose();
media.IsoMount = null;
}
catch (Exception ex)
{
_logger.ErrorException("Error unmounting iso {0}", ex, media.IsoMount.MountedPath);
}
}
}
internal async void OnPlaybackStopped(PlayableItem media, long? positionTicks, TrackCompletionReason reason, int? newTrackIndex)
{
DisposeMount(media);
// TODO
// Notify
}
private void PlayTrack(string path, long startPositionTicks, bool isVideo, BaseItemDto item, MediaSourceInfo mediaSource, string forcedVideoRenderer)
{
var playableItem = new PlayableItem
{
MediaSource = mediaSource,
PlayablePath = path,
OriginalItem = item
};
try
{
InvokeOnPlayerThread(() =>
{
//create a fresh DS Player everytime we want one
DisposePlayer();
_mediaPlayer = new DirectShowPlayer(this, _hostForm, _logger, GetConfiguration(), _httpClient);
_mediaPlayer.Play(playableItem, forcedVideoRenderer);
}, true);
}
catch
{
OnPlaybackStopped(playableItem, null, TrackCompletionReason.Failure, null);
throw;
}
if (startPositionTicks > 0)
{
InvokeOnPlayerThread(() => _mediaPlayer.Seek(startPositionTicks));
}
if (playableItem.OriginalItem.IsVideo)
{
var audioIndex = playableItem.MediaSource.DefaultAudioStreamIndex;
var subtitleIndex = playableItem.MediaSource.DefaultSubtitleStreamIndex;
if (audioIndex.HasValue && audioIndex.Value != -1)
{
SetAudioStreamIndex(audioIndex.Value);
}
SetSubtitleStreamIndex(subtitleIndex ?? -1);
}
}