private async Task Sync(SyncJobItem jobItem, Video item, DeviceProfile profile, CancellationToken cancellationToken)
{
var options = new VideoOptions
{
Context = EncodingContext.Static,
ItemId = item.Id.ToString("N"),
DeviceId = jobItem.TargetId,
Profile = profile,
MediaSources = item.GetMediaSources(false).ToList()
};
var streamInfo = new StreamBuilder().BuildVideoItem(options);
var mediaSource = streamInfo.MediaSource;
jobItem.MediaSourceId = streamInfo.MediaSourceId;
if (streamInfo.PlayMethod == PlayMethod.Transcode)
{
jobItem.Status = SyncJobItemStatus.Converting;
await _syncRepo.Update(jobItem).ConfigureAwait(false);
jobItem.OutputPath = await _mediaEncoder.EncodeVideo(new EncodingJobOptions(streamInfo, profile), new Progress<double>(), cancellationToken);
}
else
{
if (mediaSource.Protocol == MediaProtocol.File)
{
jobItem.OutputPath = mediaSource.Path;
}
else if (mediaSource.Protocol == MediaProtocol.Http)
{
jobItem.OutputPath = await DownloadFile(jobItem, mediaSource, cancellationToken).ConfigureAwait(false);
}
else
{
throw new InvalidOperationException(string.Format("Cannot direct stream {0} protocol", mediaSource.Protocol));
}
}
jobItem.Progress = 50;
jobItem.Status = SyncJobItemStatus.Transferring;
await _syncRepo.Update(jobItem).ConfigureAwait(false);
}
private void AddVideoResource(XmlElement container, Video video, string deviceId, Filter filter, StreamInfo streamInfo = null)
{
if (streamInfo == null)
{
var sources = _user == null ? video.GetMediaSources(true).ToList() : video.GetMediaSources(true, _user).ToList();
streamInfo = new StreamBuilder().BuildVideoItem(new VideoOptions
{
ItemId = video.Id.ToString("N"),
MediaSources = sources,
Profile = _profile,
DeviceId = deviceId,
MaxBitrate = _profile.MaxStreamingBitrate
});
}
var targetWidth = streamInfo.TargetWidth;
var targetHeight = streamInfo.TargetHeight;
var contentFeatureList = new ContentFeatureBuilder(_profile).BuildVideoHeader(streamInfo.Container,
streamInfo.VideoCodec,
streamInfo.AudioCodec,
targetWidth,
targetHeight,
streamInfo.TargetVideoBitDepth,
streamInfo.TargetVideoBitrate,
streamInfo.TargetAudioChannels,
streamInfo.TargetAudioBitrate,
streamInfo.TargetTimestamp,
streamInfo.IsDirectStream,
streamInfo.RunTimeTicks,
streamInfo.TargetVideoProfile,
streamInfo.TargetVideoLevel,
streamInfo.TargetFramerate,
streamInfo.TargetPacketLength,
streamInfo.TranscodeSeekInfo,
streamInfo.IsTargetAnamorphic);
foreach (var contentFeature in contentFeatureList)
{
AddVideoResource(container, video, deviceId, filter, contentFeature, streamInfo);
}
foreach (var subtitle in streamInfo.GetExternalSubtitles(_serverAddress))
{
AddSubtitleElement(container, subtitle);
}
}
private async Task DownloadSubtitles(Video video, SubtitleOptions options, CancellationToken cancellationToken)
{
if ((options.DownloadEpisodeSubtitles &&
video is Episode) ||
(options.DownloadMovieSubtitles &&
video is Movie))
{
var mediaStreams = video.GetMediaSources(false).First().MediaStreams;
var downloadedLanguages = await new SubtitleDownloader(_logger,
_subtitleManager)
.DownloadSubtitles(video,
mediaStreams,
options.SkipIfGraphicalSubtitlesPresent,
options.SkipIfAudioTrackMatches,
options.DownloadLanguages,
cancellationToken).ConfigureAwait(false);
// Rescan
if (downloadedLanguages.Count > 0)
{
await video.RefreshMetadata(cancellationToken).ConfigureAwait(false);
}
}
}
private async Task DownloadSubtitles(Video video, CancellationToken cancellationToken)
{
if ((_config.Configuration.SubtitleOptions.DownloadEpisodeSubtitles &&
video is Episode) ||
(_config.Configuration.SubtitleOptions.DownloadMovieSubtitles &&
video is Movie))
{
var mediaStreams = video.GetMediaSources(false).First().MediaStreams;
var externalSubtitleStreams = mediaStreams.Where(i => i.Type == MediaStreamType.Subtitle && i.IsExternal).ToList();
var currentStreams = mediaStreams.Except(externalSubtitleStreams).ToList();
var downloadedLanguages = await new SubtitleDownloader(_logger,
_subtitleManager)
.DownloadSubtitles(video,
currentStreams,
externalSubtitleStreams,
_config.Configuration.SubtitleOptions.SkipIfGraphicalSubtitlesPresent,
_config.Configuration.SubtitleOptions.SkipIfAudioTrackMatches,
_config.Configuration.SubtitleOptions.DownloadLanguages,
cancellationToken).ConfigureAwait(false);
// Rescan
if (downloadedLanguages.Count > 0)
{
await video.RefreshMetadata(cancellationToken).ConfigureAwait(false);
}
}
}
public async Task<DynamicImageResponse> GetVideoImage(Video item, CancellationToken cancellationToken)
{
var isoMount = await MountIsoIfNeeded(item, cancellationToken).ConfigureAwait(false);
try
{
var protocol = item.LocationType == LocationType.Remote
? MediaProtocol.Http
: MediaProtocol.File;
var inputPath = MediaEncoderHelpers.GetInputArgument(_fileSystem, item.Path, protocol, isoMount, item.PlayableStreamFileNames);
var mediaStreams =
item.GetMediaSources(false)
.Take(1)
.SelectMany(i => i.MediaStreams)
.ToList();
var imageStreams =
mediaStreams
.Where(i => i.Type == MediaStreamType.EmbeddedImage)
.ToList();
var imageStream = imageStreams.FirstOrDefault(i => (i.Comment ?? string.Empty).IndexOf("front", StringComparison.OrdinalIgnoreCase) != -1) ??
imageStreams.FirstOrDefault(i => (i.Comment ?? string.Empty).IndexOf("cover", StringComparison.OrdinalIgnoreCase) != -1) ??
imageStreams.FirstOrDefault();
string extractedImagePath;
if (imageStream != null)
{
// Instead of using the raw stream index, we need to use nth video/embedded image stream
var videoIndex = -1;
foreach (var mediaStream in mediaStreams)
{
if (mediaStream.Type == MediaStreamType.Video ||
mediaStream.Type == MediaStreamType.EmbeddedImage)
{
videoIndex++;
}
if (mediaStream == imageStream)
{
break;
}
}
extractedImagePath = await _mediaEncoder.ExtractVideoImage(inputPath, protocol, videoIndex, cancellationToken).ConfigureAwait(false);
}
else
{
// If we know the duration, grab it from 10% into the video. Otherwise just 10 seconds in.
// Always use 10 seconds for dvd because our duration could be out of whack
var imageOffset = item.VideoType != VideoType.Dvd && item.RunTimeTicks.HasValue &&
item.RunTimeTicks.Value > 0
? TimeSpan.FromTicks(Convert.ToInt64(item.RunTimeTicks.Value * .1))
: TimeSpan.FromSeconds(10);
extractedImagePath = await _mediaEncoder.ExtractVideoImage(inputPath, protocol, item.Video3DFormat, imageOffset, cancellationToken).ConfigureAwait(false);
}
return new DynamicImageResponse
{
Format = ImageFormat.Jpg,
HasImage = true,
Path = extractedImagePath,
Protocol = MediaProtocol.File
};
}
finally
{
if (isoMount != null)
{
isoMount.Dispose();
}
}
}
private async Task<string> Sync(SyncJobItem jobItem, Video item, DeviceProfile profile, CancellationToken cancellationToken)
{
var options = new VideoOptions
{
Context = EncodingContext.Streaming,
ItemId = item.Id.ToString("N"),
DeviceId = jobItem.TargetId,
Profile = profile,
MediaSources = item.GetMediaSources(false).ToList()
};
var streamInfo = new StreamBuilder().BuildVideoItem(options);
var mediaSource = streamInfo.MediaSource;
if (streamInfo.PlayMethod != PlayMethod.Transcode)
{
if (mediaSource.Protocol == MediaProtocol.File)
{
return mediaSource.Path;
}
if (mediaSource.Protocol == MediaProtocol.Http)
{
return await DownloadFile(jobItem, mediaSource, cancellationToken).ConfigureAwait(false);
}
throw new InvalidOperationException(string.Format("Cannot direct stream {0} protocol", mediaSource.Protocol));
}
// TODO: Transcode
return mediaSource.Path;
}
