public virtual void SetUp() { Com.Drew.Metadata.Metadata metadata = ExifReaderTest.ProcessBytes("Tests/Data/nikonMakernoteType1.jpg.app1"); _nikonDirectory = metadata.GetFirstDirectoryOfType <NikonType1MakernoteDirectory>(); _exifSubIFDDirectory = metadata.GetFirstDirectoryOfType <ExifSubIFDDirectory>(); _exifIFD0Directory = metadata.GetFirstDirectoryOfType <ExifIFD0Directory>(); _thumbDirectory = metadata.GetFirstDirectoryOfType <ExifThumbnailDirectory>(); }
public virtual void SetUp() { Com.Drew.Metadata.Metadata metadata = ExifReaderTest.ProcessBytes("Tests/Data/nikonMakernoteType2b.jpg.app1"); _nikonDirectory = metadata.GetFirstDirectoryOfType <NikonType2MakernoteDirectory>(); _exifIFD0Directory = metadata.GetFirstDirectoryOfType <ExifIFD0Directory>(); _exifSubIFDDirectory = metadata.GetFirstDirectoryOfType <ExifSubIFDDirectory>(); _thumbDirectory = metadata.GetFirstDirectoryOfType <ExifThumbnailDirectory>(); NUnit.Framework.Assert.IsNotNull(_nikonDirectory); NUnit.Framework.Assert.IsNotNull(_exifSubIFDDirectory); }
public virtual void TestResolution() { Com.Drew.Metadata.Metadata metadata = ExifReaderTest.ProcessBytes("Tests/Data/withUncompressedRGBThumbnail.jpg.app1"); ExifThumbnailDirectory thumbnailDirectory = metadata.GetFirstDirectoryOfType <ExifThumbnailDirectory>(); NUnit.Framework.Assert.IsNotNull(thumbnailDirectory); Sharpen.Tests.AreEqual(72, thumbnailDirectory.GetInt(ExifThumbnailDirectory.TagXResolution)); ExifIFD0Directory exifIFD0Directory = metadata.GetFirstDirectoryOfType <ExifIFD0Directory>(); NUnit.Framework.Assert.IsNotNull(exifIFD0Directory); Sharpen.Tests.AreEqual(216, exifIFD0Directory.GetInt(ExifIFD0Directory.TagXResolution)); }
public virtual void TestDifferenceImageAndThumbnailOrientations() { // This metadata contains different orientations for the thumbnail and the main image. // These values used to be merged into a single directory, causing errors. // This unit test demonstrates correct behaviour. Com.Drew.Metadata.Metadata metadata = ProcessBytes("Tests/Data/repeatedOrientationTagWithDifferentValues.jpg.app1"); ExifIFD0Directory ifd0Directory = metadata.GetFirstDirectoryOfType <ExifIFD0Directory>(); ExifThumbnailDirectory thumbnailDirectory = metadata.GetFirstDirectoryOfType <ExifThumbnailDirectory>(); NUnit.Framework.Assert.IsNotNull(ifd0Directory); NUnit.Framework.Assert.IsNotNull(thumbnailDirectory); Sharpen.Tests.AreEqual(1, ifd0Directory.GetInt(ExifIFD0Directory.TagOrientation)); Sharpen.Tests.AreEqual(8, thumbnailDirectory.GetInt(ExifThumbnailDirectory.TagOrientation)); }
public static JpegDirectory ProcessBytes(string filePath) { Com.Drew.Metadata.Metadata metadata = new Com.Drew.Metadata.Metadata(); new JpegReader().Extract(FileUtil.ReadBytes(filePath), metadata, JpegSegmentType.Sof0); JpegDirectory directory = metadata.GetFirstDirectoryOfType<JpegDirectory>(); NUnit.Framework.Assert.IsNotNull(directory); return directory; }
public static AdobeJpegDirectory ProcessBytes([NotNull] string filePath) { Com.Drew.Metadata.Metadata metadata = new Com.Drew.Metadata.Metadata(); new AdobeJpegReader().Extract(new SequentialByteArrayReader(FileUtil.ReadBytes(filePath)), metadata); AdobeJpegDirectory directory = metadata.GetFirstDirectoryOfType<AdobeJpegDirectory>(); NUnit.Framework.Assert.IsNotNull(directory); return directory; }
public static JpegDirectory ProcessBytes(string filePath) { Com.Drew.Metadata.Metadata metadata = new Com.Drew.Metadata.Metadata(); new JpegReader().Extract(FileUtil.ReadBytes(filePath), metadata, JpegSegmentType.Sof0); JpegDirectory directory = metadata.GetFirstDirectoryOfType <JpegDirectory>(); NUnit.Framework.Assert.IsNotNull(directory); return(directory); }
public static AdobeJpegDirectory ProcessBytes([NotNull] string filePath) { Com.Drew.Metadata.Metadata metadata = new Com.Drew.Metadata.Metadata(); new AdobeJpegReader().Extract(new SequentialByteArrayReader(FileUtil.ReadBytes(filePath)), metadata); AdobeJpegDirectory directory = metadata.GetFirstDirectoryOfType <AdobeJpegDirectory>(); NUnit.Framework.Assert.IsNotNull(directory); return(directory); }
public static GifHeaderDirectory ProcessBytes([NotNull] string file) { Com.Drew.Metadata.Metadata metadata = new Com.Drew.Metadata.Metadata(); InputStream stream = new FileInputStream(file); new GifReader().Extract(new Com.Drew.Lang.StreamReader(stream), metadata); stream.Close(); GifHeaderDirectory directory = metadata.GetFirstDirectoryOfType<GifHeaderDirectory>(); NUnit.Framework.Assert.IsNotNull(directory); return directory; }
public virtual void TestExtract() { sbyte[] app2Bytes = FileUtil.ReadBytes("Tests/Data/iccDataInvalid1.jpg.app2"); // ICC data starts after a 14-byte preamble sbyte[] icc = TestHelper.SkipBytes(app2Bytes, 14); Com.Drew.Metadata.Metadata metadata = new Com.Drew.Metadata.Metadata(); new IccReader().Extract(new ByteArrayReader(icc), metadata); IccDirectory directory = metadata.GetFirstDirectoryOfType<IccDirectory>(); NUnit.Framework.Assert.IsNotNull(directory); }
public virtual void TestExtract() { sbyte[] app2Bytes = FileUtil.ReadBytes("Tests/Data/iccDataInvalid1.jpg.app2"); // ICC data starts after a 14-byte preamble sbyte[] icc = TestHelper.SkipBytes(app2Bytes, 14); Com.Drew.Metadata.Metadata metadata = new Com.Drew.Metadata.Metadata(); new IccReader().Extract(new ByteArrayReader(icc), metadata); IccDirectory directory = metadata.GetFirstDirectoryOfType <IccDirectory>(); NUnit.Framework.Assert.IsNotNull(directory); }
public static BmpHeaderDirectory ProcessBytes([NotNull] string file) { Com.Drew.Metadata.Metadata metadata = new Com.Drew.Metadata.Metadata(); InputStream stream = new FileInputStream(file); new BmpReader().Extract(new Com.Drew.Lang.StreamReader(stream), metadata); stream.Close(); BmpHeaderDirectory directory = metadata.GetFirstDirectoryOfType <BmpHeaderDirectory>(); NUnit.Framework.Assert.IsNotNull(directory); return(directory); }
public static PsdHeaderDirectory ProcessBytes([NotNull] string file) { Com.Drew.Metadata.Metadata metadata = new Com.Drew.Metadata.Metadata(); InputStream stream = new FileInputStream(new FilePath(file)); try { new PsdReader().Extract(new Com.Drew.Lang.StreamReader(stream), metadata); } catch (Exception e) { stream.Close(); throw; } PsdHeaderDirectory directory = metadata.GetFirstDirectoryOfType<PsdHeaderDirectory>(); NUnit.Framework.Assert.IsNotNull(directory); return directory; }
public static PsdHeaderDirectory ProcessBytes([NotNull] string file) { Com.Drew.Metadata.Metadata metadata = new Com.Drew.Metadata.Metadata(); InputStream stream = new FileInputStream(new FilePath(file)); try { new PsdReader().Extract(new Com.Drew.Lang.StreamReader(stream), metadata); } catch (Exception e) { stream.Close(); throw; } PsdHeaderDirectory directory = metadata.GetFirstDirectoryOfType <PsdHeaderDirectory>(); NUnit.Framework.Assert.IsNotNull(directory); return(directory); }
/// <summary>Serializes the XmpDirectory component of <code>Metadata</code> into an <code>OutputStream</code></summary> /// <param name="os">Destination for the xmp data</param> /// <param name="data">populated metadata</param> /// <returns>serialize success</returns> public static bool Write(OutputStream os, Com.Drew.Metadata.Metadata data) { XmpDirectory dir = data.GetFirstDirectoryOfType <XmpDirectory>(); if (dir == null) { return(false); } XMPMeta meta = dir.GetXMPMeta(); try { SerializeOptions so = new SerializeOptions().SetOmitPacketWrapper(true); XMPMetaFactory.Serialize(meta, os, so); } catch (XMPException e) { Sharpen.Runtime.PrintStackTrace(e); return(false); } return(true); }
private void Validate(Com.Drew.Metadata.Metadata metadata) { Com.Drew.Metadata.Directory directory = metadata.GetFirstDirectoryOfType <ExifSubIFDDirectory>(); NUnit.Framework.Assert.IsNotNull(directory); Sharpen.Tests.AreEqual("80", directory.GetString(ExifSubIFDDirectory.TagIsoEquivalent)); }