/// <summary>
/// Creates a new ExifFile from the given JPEG/Exif image file.
/// </summary>
/// <param name="filename">Path to the JPEJ/Exif image file.</param>
/// <returns>An ExifFile class initialized from the specified JPEG/Exif image file.</returns>
public static ExifFile Read(string filename)
{
ExifFile exif = new ExifFile();
// Read the JPEG file and process the APP1 section
exif.Properties = new Dictionary <ExifTag, ExifProperty>();
exif.file = new JPEGFile(filename);
exif.ReadAPP1();
// Process the maker note
exif.makerNoteProcessed = false;
return(exif);
}
public static ExifFile Read(Stream fileStream)
{
ExifFile exif = new ExifFile();
// Read the JPEG file and process the APP1 section
exif.Properties = new Dictionary <ExifTag, ExifProperty>();
exif.file = new JPEGFile();
if (!exif.file.Read(fileStream))
{
exif.file = null;
exif = null;
return(null);
}
exif.ReadAPP1();
// Process the maker note
exif.makerNoteProcessed = false;
return(exif);
}
/// <summary>
/// Creates a new ExifFile from the given JPEG/Exif image file.
/// </summary>
/// <param name="filename">Path to the JPEJ/Exif image file.</param>
/// <returns>An ExifFile class initialized from the specified JPEG/Exif image file.</returns>
public static ExifFile Read(string filename)
{
ExifFile exif = new ExifFile();
// Read the JPEG file and process the APP1 section
exif.Properties = new Dictionary<ExifTag, ExifProperty>();
exif.file = new JPEGFile(filename);
exif.ReadAPP1();
// Process the maker note
exif.makerNoteProcessed = false;
return exif;
}
public static ExifFile Read(Stream fileStream)
{
ExifFile exif = new ExifFile();
// Read the JPEG file and process the APP1 section
exif.Properties = new Dictionary<ExifTag, ExifProperty>();
exif.file = new JPEGFile();
if(!exif.file.Read(fileStream))
{
exif.file = null;
exif = null;
return null;
}
exif.ReadAPP1();
// Process the maker note
exif.makerNoteProcessed = false;
return exif;
}
/// <summary>
/// JPEG/Exif image file을 이용해서 새로운 ExifFile객체를 생성합니다.
/// </summary>
/// <param name="buffer">JPEG/Exif 파일의 데이터가 들어있는 배열입니다.</param>
/// <returns>JPEG/Exif 데이터로 초기화된 ExifFile 클래스입니다.</returns>
public static ExifFile Read(byte[] buffer)
{
ExifFile exif = new ExifFile();
// Read the JPEG file and process the APP1 section
exif.Properties = new Dictionary<ExifTag, ExifProperty>();
using (var stream = new MemoryStream(buffer))
exif.file = new JPEGFile(stream);
exif.ReadAPP1();
// Process the maker note
exif.makerNoteProcessed = false;
return exif;
}