private void AssignDlnaMetadata(MetadataContainer info, int edition)
{
if (info == null)
{
return;
}
List <string> profileList = new List <string>();
if (TranscodingParameter == null)
{
Metadata = info.Metadata[edition];
Video = info.Video[edition];
Audio = info.Audio[edition];
Image = info.Image[edition];
Subtitles = info.Subtitles[edition];
}
else
{
if (IsImage)
{
ImageTranscoding image = (ImageTranscoding)TranscodingParameter;
TranscodedImageMetadata metadata = MediaConverter.GetTranscodedImageMetadata(image);
Metadata = new MetadataStream
{
Mime = info.Metadata[edition].Mime,
ImageContainerType = metadata.TargetImageCodec,
Size = Client.EstimateTransodedSize ? info.Metadata[edition].Size : 0,
};
Image = new ImageStream
{
Height = metadata.TargetMaxHeight,
Orientation = metadata.TargetOrientation,
PixelFormatType = metadata.TargetPixelFormat,
Width = metadata.TargetMaxWidth
};
}
else if (IsAudio)
{
AudioTranscoding audio = (AudioTranscoding)TranscodingParameter;
TranscodedAudioMetadata metadata = MediaConverter.GetTranscodedAudioMetadata(audio);
Metadata = new MetadataStream
{
Mime = info.Metadata[edition].Mime,
AudioContainerType = metadata.TargetAudioContainer,
Bitrate = metadata.TargetAudioBitrate > 0 ? metadata.TargetAudioBitrate : null,
Duration = info.Metadata[edition].Duration,
Size = Client.EstimateTransodedSize ? (metadata.TargetAudioBitrate > 0 ? Convert.ToInt64((metadata.TargetAudioBitrate * 1024 * info.Metadata[edition].Duration) / 8.0) : (long?)null) : null,
};
AudioStream audioStream = new AudioStream();
audioStream.Bitrate = metadata.TargetAudioBitrate;
audioStream.Channels = metadata.TargetAudioChannels;
audioStream.Codec = metadata.TargetAudioCodec;
audioStream.Frequency = metadata.TargetAudioFrequency;
Audio = new List <AudioStream> {
audioStream
};
}
else if (IsVideo)
{
VideoTranscoding video = (VideoTranscoding)TranscodingParameter;
TranscodedVideoMetadata metadata = MediaConverter.GetTranscodedVideoMetadata(video);
Metadata = new MetadataStream
{
Mime = info.Metadata[edition].Mime,
VideoContainerType = metadata.TargetVideoContainer,
Bitrate = metadata.TargetAudioBitrate > 0 && metadata.TargetVideoBitrate > 0 ? metadata.TargetAudioBitrate + metadata.TargetVideoBitrate : null,
Duration = info.Metadata[edition].Duration,
Size = Client.EstimateTransodedSize ? (metadata.TargetAudioBitrate > 0 && info.Metadata[edition].Duration > 0 ? Convert.ToInt64((metadata.TargetAudioBitrate * 1024 * info.Metadata[edition].Duration) / 8.0) : (long?)null) : null,
};
Video = new VideoStream
{
AspectRatio = metadata.TargetVideoAspectRatio,
Bitrate = metadata.TargetVideoBitrate,
Codec = metadata.TargetVideoCodec,
Framerate = metadata.TargetVideoFrameRate,
HeaderLevel = metadata.TargetLevel,
ProfileType = metadata.TargetProfile,
RefLevel = metadata.TargetLevel,
Height = metadata.TargetVideoMaxHeight,
PixelAspectRatio = metadata.TargetVideoPixelAspectRatio,
PixelFormatType = metadata.TargetVideoPixelFormat,
TimestampType = metadata.TargetVideoTimestamp,
Width = metadata.TargetVideoMaxWidth,
};
AudioStream audioStream = new AudioStream();
audioStream.Bitrate = metadata.TargetAudioBitrate;
audioStream.Channels = metadata.TargetAudioChannels;
audioStream.Codec = metadata.TargetAudioCodec;
audioStream.Frequency = metadata.TargetAudioFrequency;
Audio = new List <AudioStream> {
audioStream
};
}
}
if (IsImage)
{
profileList = DlnaProfiles.ResolveImageProfile(Metadata.ImageContainerType, Image.Width, Image.Height);
}
else if (IsAudio)
{
var audio = Audio.FirstOrDefault();
profileList = DlnaProfiles.ResolveAudioProfile(Metadata.AudioContainerType, audio?.Codec ?? AudioCodec.Unknown, audio?.Bitrate, audio?.Frequency, audio?.Channels);
}
else if (IsVideo)
{
var audio = Audio.FirstOrDefault();
profileList = DlnaProfiles.ResolveVideoProfile(Metadata.VideoContainerType, Video.Codec, audio?.Codec ?? AudioCodec.Unknown, Video.ProfileType, Video.HeaderLevel,
Video.Framerate, Video.Width, Video.Height, Video.Bitrate, audio?.Bitrate, Video.TimestampType);
}
string profile = "";
string mime = info.Metadata[edition].Mime;
if (DlnaProfiles.TryFindCompatibleProfile(Client, profileList, ref profile, ref mime))
{
DlnaMime = mime;
DlnaProfile = profile;
}
}