protected override MediaMetadata ExtractMetadata(MediaInfo mediaInfo)
{
Console.WriteLine("MediaThumbnailerImage.MediaMetadata");
return(null);
}
protected override Image ExtractThumbnail(MediaInfo mediaInfo, MediaMetadata mediaMetadata)
{
Console.WriteLine("MediaThumbnailerImage.ExtractThumbnail");
return(CreateImage(400, 300, Color.DarkGreen, Color.White, "I am an Image File"));
}
protected override Image ExtractThumbnail(MediaInfo mediaInfo, MediaMetadata mediaMetadata)
{
Console.WriteLine("MediaThumbnailerAudio.ExtractThumbnail");
return(CreateImage(300, 300, Color.DarkRed, Color.White, "I am an audio file"));
}
private void ValidateMediaInfo(MediaInfo mediaInfo)
{
Console.WriteLine("MediaThumbnailerBase.ValidateMediaInfo");
}
protected abstract MediaMetadata ExtractMetadata(MediaInfo mediaInfo);
protected abstract Image ExtractThumbnail(MediaInfo mediaInfo, MediaMetadata mediaMetadata);