public List <MediaStream> GetMediaStreams(MediaStreamQuery query)
{
var list = _itemRepo.GetMediaStreams(query);
foreach (var stream in list)
{
stream.SupportsExternalStream = StreamSupportsExternalStream(stream);
}
return(list);
}
private async Task <DynamicImageResponse> GetVideoImage(Video item, CancellationToken cancellationToken)
{
MediaSourceInfo mediaSource = new MediaSourceInfo
{
VideoType = item.VideoType,
IsoType = item.IsoType,
Protocol = item.PathProtocol ?? MediaProtocol.File,
};
// 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 > 0
? TimeSpan.FromTicks(item.RunTimeTicks.Value / 10)
: TimeSpan.FromSeconds(10);
var query = new MediaStreamQuery {
ItemId = item.Id, Index = item.DefaultVideoStreamIndex
};
var videoStream = _mediaSourceManager.GetMediaStreams(query).FirstOrDefault();
if (videoStream == null)
{
query.Type = MediaStreamType.Video;
query.Index = null;
videoStream = _mediaSourceManager.GetMediaStreams(query).FirstOrDefault();
}
if (videoStream == null)
{
_logger.LogInformation("Skipping image extraction: no video stream found for {Path}.", item.Path ?? string.Empty);
return(new DynamicImageResponse {
HasImage = false
});
}
string extractedImagePath = await _mediaEncoder.ExtractVideoImage(item.Path, item.Container, mediaSource, videoStream, item.Video3DFormat, imageOffset, cancellationToken).ConfigureAwait(false);
return(new DynamicImageResponse
{
Format = ImageFormat.Jpg,
HasImage = true,
Path = extractedImagePath,
Protocol = MediaProtocol.File
});
}
public IEnumerable <MediaStream> GetMediaStreams(MediaStreamQuery query)
{
if (query == null)
{
throw new ArgumentNullException("query");
}
using (var cmd = _connection.CreateCommand())
{
var cmdText = "select " + string.Join(",", _saveColumns) + " from mediastreams where";
cmdText += " ItemId=@ItemId";
cmd.Parameters.Add(cmd, "@ItemId", DbType.Guid).Value = query.ItemId;
if (query.Type.HasValue)
{
cmdText += " AND StreamType=@StreamType";
cmd.Parameters.Add(cmd, "@StreamType", DbType.String).Value = query.Type.Value.ToString();
}
if (query.Index.HasValue)
{
cmdText += " AND StreamIndex=@StreamIndex";
cmd.Parameters.Add(cmd, "@StreamIndex", DbType.Int32).Value = query.Index.Value;
}
cmdText += " order by StreamIndex ASC";
cmd.CommandText = cmdText;
using (var reader = cmd.ExecuteReader(CommandBehavior.SequentialAccess | CommandBehavior.SingleResult))
{
while (reader.Read())
{
yield return(GetMediaStream(reader));
}
}
}
}
public IEnumerable <MediaStream> GetMediaStreams(MediaStreamQuery query)
{
CheckDisposed();
return(_mediaStreamsRepository.GetMediaStreams(query));
}
public IEnumerable <MediaStream> GetMediaStreams(MediaStreamQuery query)
{
return(_mediaStreamsRepository.GetMediaStreams(query));
}
