private static Surface GetOrientedSurface(byte[] bytes, out ExifValueCollection exifMetadata)
{
exifMetadata = null;
Surface surface = WebPFile.Load(bytes);
byte[] exifBytes = WebPFile.GetExifBytes(bytes);
if (exifBytes != null)
{
exifMetadata = ExifParser.Parse(exifBytes);
if (exifMetadata != null)
{
ExifValue orientationProperty = exifMetadata.GetAndRemoveValue(ExifPropertyKeys.Image.Orientation.Path);
if (orientationProperty != null)
{
MetadataHelpers.ApplyOrientationTransform(orientationProperty, ref surface);
}
}
}
return(surface);
}