public bool IsMatching(MediaFile src)
{
if (this.IsEmpty)
{
return(true);
}
if (src.MediaType != MediaTypes.Image)
{
return(false);
}
string fpath = src.GetFullPath();
ExifReader xrf = null;
ImageDim dm = null;
UInt32? unz;
try {
xrf = new ExifReader(fpath);
if (this.IsVerticalImg.HasValue)
{
dm = MediaUtil.GetImgDim(xrf);
if (this.IsVerticalImg.Value != dm.IsVert)
{
return(false);
}
}
if (!IsoFilter.IsEmpty)
{
if (null != (unz = MediaUtil.GetIso(xrf)))
{
if (!this.IsoFilter.IsMatch(unz.Value))
{
return(false);
}
}
else
{
return(false);
}
}
return(true);
}
catch (Exception x) {
x.Data["target"] = fpath;
AppContext.Current.LogTechError(x.ToShortMsg("Read EXIF"), x);
}
finally {
if (xrf != null)
{
xrf.Dispose();
}
}
return(false);
}
public static KeyValuePairXCol <string, string> GetMetadata(Stream imgStream)
{
KeyValuePairXCol <string, string> rz;
ExifReader xrf = null;
try {
imgStream.Seek(0, SeekOrigin.Begin);
xrf = new ExifReader(imgStream);
rz = GetMetadata(xrf);
}
finally {
xrf.Dispose();
}
return(rz);
}
public static KeyValuePairXCol <string, string> GetMetadata(ImageFile mf)
{
KeyValuePairXCol <string, string> rz;
ExifReader xrf = null;
try {
xrf = new ExifReader(mf.GetFullPath());
rz = GetMetadata(xrf, mf);
mf.UpdateTechDescription();
}
finally {
xrf.Dispose();
}
return(rz);
}
/// <summary>
/// Get Metadata via ExifReader.
// XC 20170610: this is real metadata shown on UI
/// </summary>
/// <param name="filePath"></param>
/// <returns></returns>
public static KeyValuePairXCol <string, string> GetMetadata(string filePath)
{
KeyValuePairXCol <string, string> rz;
ExifReader xrf = null;
try {
xrf = new ExifReader(filePath);
rz = GetMetadata(xrf);
}
finally {
if (xrf != null)
{
xrf.Dispose();
}
}
return(rz);
}