I am trying to port my app in windows phone . i have to upload an image on server So it is in small Size For uploading i have done this thing in Widows Successfully but problem
You can try this. It worked for me. It reduced my 9.70MB file into 270KB.
WriteableBitmap cameraCapturedImage = PictureDecoder.DecodeJpeg(e.ChosenPhoto, 1024, 1024);
using (IsolatedStorageFileStream myFileStream = myStore.CreateFile(fileName))
{
System.Windows.Media.Imaging.Extensions.SaveJpeg(cameraCapturedImage, myFileStream, cameraCapturedImage.PixelWidth, cameraCapturedImage.PixelHeight, 0, 85);
myFileStream.Close();
}
N.B: fileName is the name of file to save size reduced image.