private Task <Model.MediaInfo.MediaInfo> GetMediaInfo(Video item,
string[] streamFileNames,
CancellationToken cancellationToken)
{
cancellationToken.ThrowIfCancellationRequested();
var path = item.Path;
var protocol = item.PathProtocol ?? MediaProtocol.File;
if (item.IsShortcut)
{
path = item.ShortcutPath;
protocol = _mediaSourceManager.GetPathProtocol(path);
}
return(_mediaEncoder.GetMediaInfo(new MediaInfoRequest
{
PlayableStreamFileNames = streamFileNames,
ExtractChapters = true,
MediaType = DlnaProfileType.Video,
MediaSource = new MediaSourceInfo
{
Path = path,
Protocol = protocol,
VideoType = item.VideoType
}
}, cancellationToken));
}
private async Task <(Stream stream, string format)> GetSubtitleStream(
MediaSourceInfo mediaSource,
MediaStream subtitleStream,
CancellationToken cancellationToken)
{
string[] inputFiles;
if (mediaSource.VideoType.HasValue &&
(mediaSource.VideoType.Value == VideoType.BluRay || mediaSource.VideoType.Value == VideoType.Dvd))
{
var mediaSourceItem = (Video)_libraryManager.GetItemById(new Guid(mediaSource.Id));
inputFiles = mediaSourceItem.GetPlayableStreamFileNames();
}
else
{
inputFiles = new[] { mediaSource.Path };
}
var protocol = mediaSource.Protocol;
if (subtitleStream.IsExternal)
{
protocol = _mediaSourceManager.GetPathProtocol(subtitleStream.Path);
}
var fileInfo = await GetReadableFile(mediaSource.Path, inputFiles, protocol, subtitleStream, cancellationToken).ConfigureAwait(false);
var stream = await GetSubtitleStream(fileInfo.Path, fileInfo.Protocol, fileInfo.IsExternal, cancellationToken).ConfigureAwait(false);
return(stream, fileInfo.Format);
}
public async Task <ItemUpdateType> Probe <T>(T item, MetadataRefreshOptions options,
CancellationToken cancellationToken)
where T : Audio
{
var path = item.Path;
var protocol = item.PathProtocol ?? MediaProtocol.File;
if (!item.IsShortcut || options.EnableRemoteContentProbe)
{
if (item.IsShortcut)
{
path = item.ShortcutPath;
protocol = _mediaSourceManager.GetPathProtocol(path);
}
var result = await _mediaEncoder.GetMediaInfo(new MediaInfoRequest
{
MediaType = DlnaProfileType.Audio,
MediaSource = new MediaSourceInfo
{
Path = path,
Protocol = protocol
}
}, cancellationToken).ConfigureAwait(false);
cancellationToken.ThrowIfCancellationRequested();
Fetch(item, cancellationToken, result);
}
return(ItemUpdateType.MetadataImport);
}
protected virtual MediaSourceInfo CreateMediaSourceInfo(TunerHostInfo info, ChannelInfo channel)
{
var path = channel.Path;
var supportsDirectPlay = !info.EnableStreamLooping && info.TunerCount == 0;
var supportsDirectStream = !info.EnableStreamLooping;
var protocol = _mediaSourceManager.GetPathProtocol(path);
var isRemote = true;
if (Uri.TryCreate(path, UriKind.Absolute, out var uri))
{
isRemote = !_networkManager.IsInLocalNetwork(uri.Host);
}
var httpHeaders = new Dictionary <string, string>();
if (protocol == MediaProtocol.Http)
{
// Use user-defined user-agent. If there isn't one, make it look like a browser.
httpHeaders[HeaderNames.UserAgent] = string.IsNullOrWhiteSpace(info.UserAgent) ?
"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/64.0.3282.85 Safari/537.36" :
info.UserAgent;
}
var mediaSource = new MediaSourceInfo
{
Path = path,
Protocol = protocol,
MediaStreams = new List <MediaStream>
{
new MediaStream
{
Type = MediaStreamType.Video,
// Set the index to -1 because we don't know the exact index of the video stream within the container
Index = -1,
IsInterlaced = true
},
new MediaStream
{
Type = MediaStreamType.Audio,
// Set the index to -1 because we don't know the exact index of the audio stream within the container
Index = -1
}
},
RequiresOpening = true,
RequiresClosing = true,
RequiresLooping = info.EnableStreamLooping,
ReadAtNativeFramerate = false,
Id = channel.Path.GetMD5().ToString("N", CultureInfo.InvariantCulture),
IsInfiniteStream = true,
IsRemote = isRemote,
IgnoreDts = true,
SupportsDirectPlay = supportsDirectPlay,
SupportsDirectStream = supportsDirectStream,
RequiredHttpHeaders = httpHeaders
};
mediaSource.InferTotalBitrate();
return(mediaSource);
}