public void Test_DctMethod_OptimizeCoding_Quality_QuantizationTables_SamplingFactors() { JpegWriteDefines defines = new JpegWriteDefines() { DctMethod = DctMethod.Fast, OptimizeCoding = false, Quality = new MagickGeometry(80, 80), QuantizationTables = @"C:\path\to\file.xml", SamplingFactors = new MagickGeometry[] { new MagickGeometry(5, 10), new MagickGeometry(15, 20) } }; using (MagickImage image = new MagickImage(Files.Builtin.Logo)) { image.Settings.SetDefines(defines); Assert.AreEqual("Fast", image.Settings.GetDefine(MagickFormat.Jpeg, "dct-method")); Assert.AreEqual("False", image.Settings.GetDefine(MagickFormat.Jpeg, "optimize-coding")); Assert.AreEqual("80x80", image.Settings.GetDefine(MagickFormat.Jpeg, "quality")); Assert.AreEqual(@"C:\path\to\file.xml", image.Settings.GetDefine(MagickFormat.Jpeg, "q-table")); Assert.AreEqual("5x10,15x20", image.Settings.GetDefine(MagickFormat.Jpeg, "sampling-factor")); } }
private IDefines CreateJpegWriteDefines(XmlElement element) { if (element == null) { return(null); } JpegWriteDefines result = new JpegWriteDefines(); result.ArithmeticCoding = GetValue <Nullable <Boolean> >(element, "arithmeticCoding"); result.DctMethod = GetValue <Nullable <ImageMagick.Defines.DctMethod> >(element, "dctMethod"); result.Extent = GetValue <Nullable <Int32> >(element, "extent"); result.OptimizeCoding = GetValue <Nullable <Boolean> >(element, "optimizeCoding"); result.QuantizationTables = GetValue <String>(element, "quantizationTables"); result.SamplingFactor = GetValue <Nullable <ImageMagick.Defines.SamplingFactor> >(element, "samplingFactor"); return(result); }
private IDefines CreateJpegWriteDefines(XmlElement element) { if (element == null) { return(null); } JpegWriteDefines result = new JpegWriteDefines(); result.DctMethod = Variables.GetValue <Nullable <ImageMagick.Defines.DctMethod> >(element, "dctMethod"); result.Extent = Variables.GetValue <Nullable <Int32> >(element, "extent"); result.OptimizeCoding = Variables.GetValue <Nullable <Boolean> >(element, "optimizeCoding"); result.Quality = Variables.GetValue <MagickGeometry>(element, "quality"); result.QuantizationTables = Variables.GetValue <String>(element, "quantizationTables"); result.SamplingFactors = CreateMagickGeometryCollection(element); return(result); }
public void Test_Extent() { JpegWriteDefines defines = new JpegWriteDefines() { Extent = 10 }; using (MagickImage image = new MagickImage(Files.Builtin.Logo)) { using (MemoryStream memStream = new MemoryStream()) { image.Settings.SetDefines(defines); image.Format = MagickFormat.Jpeg; image.Write(memStream); Assert.IsTrue(memStream.Length < 10000); } } }
private IDefines CreateJpegWriteDefines(XmlElement element) { if (element == null) return null; JpegWriteDefines result = new JpegWriteDefines(); result.DctMethod = Variables.GetValue<Nullable<ImageMagick.Defines.DctMethod>>(element, "dctMethod"); result.Extent = Variables.GetValue<Nullable<Int32>>(element, "extent"); result.OptimizeCoding = Variables.GetValue<Nullable<Boolean>>(element, "optimizeCoding"); result.Quality = Variables.GetValue<MagickGeometry>(element, "quality"); result.QuantizationTables = Variables.GetValue<String>(element, "quantizationTables"); result.SamplingFactors = CreateMagickGeometryCollection(element); return result; }