/// <summary>
/// Gets the state.
/// </summary>
/// <param name="request">The request.</param>
/// <returns>StreamState.</returns>
protected StreamState GetState(StreamRequest request)
{
var item = DtoService.GetItemByDtoId(request.Id);
var media = (IHasMediaStreams)item;
var url = RequestContext.PathInfo;
if (!request.AudioCodec.HasValue)
{
request.AudioCodec = InferAudioCodec(url);
}
var state = new StreamState
{
Item = item,
Request = request,
Url = url
};
var videoRequest = request as VideoStreamRequest;
if (videoRequest != null)
{
if (!videoRequest.VideoCodec.HasValue)
{
videoRequest.VideoCodec = InferVideoCodec(url);
}
state.VideoStream = GetMediaStream(media.MediaStreams, videoRequest.VideoStreamIndex, MediaStreamType.Video);
state.SubtitleStream = GetMediaStream(media.MediaStreams, videoRequest.SubtitleStreamIndex, MediaStreamType.Subtitle, false);
state.AudioStream = GetMediaStream(media.MediaStreams, videoRequest.AudioStreamIndex, MediaStreamType.Audio);
}
else
{
state.AudioStream = GetMediaStream(media.MediaStreams, null, MediaStreamType.Audio, true);
}
return(state);
}
