public void Save()
{
string in_path = CreateFile();
string out_path = ImageFile.TempPath("output.jpg");
JpegHeader source;
JpegHeader dest;
using (Stream orig = File.OpenRead(in_path)) {
source = new JpegHeader(orig);
using (Stream output = File.OpenWrite(out_path)) {
source.Save(output);
}
using (Stream result = File.OpenRead(out_path)) {
dest = new JpegHeader(result);
Assert.AreEqual(source.Markers.Count, dest.Markers.Count);
Assert.AreEqual(source.GuessQuality(), dest.GuessQuality());
Assert.AreEqual(orig.Length, result.Length);
for (int i = 0; i < source.Markers.Count; i++)
{
Marker d = (Marker)dest.Markers [i];
Marker s = (Marker)source.Markers [i];
Assert.AreEqual(d.Type, s.Type);
Assert.AreEqual(d.GetName(), s.GetName());
if (d.Data != null)
{
Assert.AreEqual(d.Data.Length, s.Data.Length);
for (int j = 0; j < d.Data.Length; j++)
{
Assert.AreEqual(d.Data [j], s.Data [j]);
}
}
else
{
Assert.AreEqual(d.Data, s.Data);
}
}
}
}
File.Delete(in_path);
File.Delete(out_path);
}
private void SaveMetaData(System.IO.Stream input, System.IO.Stream output)
{
JpegHeader header = new JpegHeader(input);
UpdateMeta();
// Console.WriteLine ("updated metadata");
header.SetExif(this.ExifData);
// Console.WriteLine ("set exif");
if (xmp != null)
{
header.SetXmp(xmp);
}
// Console.WriteLine ("set xmp");
header.Save(output);
// Console.WriteLine ("saved");
}
public void Save ()
{
string in_path = CreateFile ();
string out_path = ImageFile.TempPath ("output.jpg");
JpegHeader source;
JpegHeader dest;
using (Stream orig = File.OpenRead (in_path)) {
source = new JpegHeader (orig);
using (Stream output = File.OpenWrite (out_path)) {
source.Save (output);
}
using (Stream result = File.OpenRead (out_path)) {
dest = new JpegHeader (result);
Assert.AreEqual (source.Markers.Count, dest.Markers.Count);
Assert.AreEqual (source.GuessQuality (), dest.GuessQuality ());
Assert.AreEqual (orig.Length, result.Length);
for (int i = 0; i < source.Markers.Count; i++) {
Marker d = (Marker) dest.Markers [i];
Marker s = (Marker) source.Markers [i];
Assert.AreEqual (d.Type, s.Type);
Assert.AreEqual (d.GetName (), s.GetName ());
if (d.Data != null) {
Assert.AreEqual (d.Data.Length, s.Data.Length);
for (int j = 0; j < d.Data.Length; j++) {
Assert.AreEqual (d.Data [j], s.Data [j]);
}
} else {
Assert.AreEqual (d.Data, s.Data);
}
}
}
}
File.Delete (in_path);
File.Delete (out_path);
}
private void SaveMetaData (System.IO.Stream input, System.IO.Stream output)
{
JpegHeader header = new JpegHeader (input);
UpdateMeta ();
// Console.WriteLine ("updated metadata");
header.SetExif (this.ExifData);
// Console.WriteLine ("set exif");
if (xmp != null)
header.SetXmp (xmp);
// Console.WriteLine ("set xmp");
header.Save (output);
// Console.WriteLine ("saved");
}
