private static void Compressor_OnExceptionOccurred(PdfCompressor c, Exception x)
{
Console.WriteLine("Exception Occured! ");
Console.WriteLine(x.Message);
Console.WriteLine(x.StackTrace);
_running = false;
}
public static void CompressPDF()
{
//Please repace the trial key from trial-license.txt in download package
//This license registration line need to be at very beginning of our other code
LicenseManager.SetKey("trial key");
//Load PDF document
PdfCompressor document = new PdfCompressor("sample.pdf");
//Whether compress text content
document.CompressContent = true;
//Whether compress image embedded
document.CompressImage = true;
//Whether delete the annotations
document.RemoveAnnotations = false;
//Whether delete the customized meta data
document.RemoveMetaData = false;
//Compress document
document.Compress("compressed.pdf");
}
private static void CompressFiles(FileInfo[] files)
{
var apiPublicKey = ConfigurationSettings.AppSettings["API_Public_Key"];
var apiPrivateKey = ConfigurationSettings.AppSettings["API_Private_Key"];
ICompressor compressor = new PdfCompressor(apiPublicKey, apiPrivateKey);
int i = 1;
foreach (var file in files)
{
Console.WriteLine($"Compressing #{i++} ({file.FullName})");
try
{
compressor.Compress(file.FullName, file.DirectoryName);
}
catch (Exception exception)
{
Console.WriteLine(exception.Message);
}
}
}
public void RunCompression()
{
var filename = new[] { "T_3034-15.pdf" };
PdfCompressor.Run(filename);
}
private static void Main(string[] args)
{
List <string> distillerOptions = new List <string>
{
"-dSubsetFonts=true",
"-dCompressFonts=true",
"-sProcessColorModel=DeviceRGB",
"-sColorConversionStrategy=sRGB",
"-sColorConversionStrategyForImages=sRGB",
"-dConvertCMYKImagesToRGB=true",
"-dDetectDuplicateImages=true",
"-dDownsampleColorImages=false",
"-dDownsampleGrayImages=false",
"-dDownsampleMonoImages=false",
"-dColorImageResolution=265",
"-dGrayImageResolution=265",
"-dMonoImageResolution=265",
"-dDoThumbnails=false",
"-dCreateJobTicket=false",
"-dPreserveEPSInfo=false",
"-dPreserveOPIComments=false",
"-dPreserveOverprintSettings=false",
"-dUCRandBGInfo=/Remove"
};
PdfCompressorSettings pdfSettings = new PdfCompressorSettings
{
PdfCompatibilityLevel = PdfCompatibilityLevel.Acrobat_7_1_6,
WriteTextMode = WriteTextMode.Word,
Dpi = 400,
ImageType = PdfImageType.Tif,
ImageQuality = 100,
CompressFinalPdf = true,
DistillerMode = dPdfSettings.prepress,
DistillerOptions = string.Join(" ", distillerOptions.ToArray())
};
_comp = new PdfCompressor(@"C:\gs\gs9.24\bin\gswin64c.exe", pdfSettings);
_comp.OnExceptionOccurred += Compressor_OnExceptionOccurred;
_comp.OnCompressorEvent += _comp_OnCompressorEvent;
byte[] data = File.ReadAllBytes(@"Test1.pdf");
byte[] data1 = File.ReadAllBytes(@"Test2.pdf");
byte[] data2 = File.ReadAllBytes(@"Test3.pdf");
new Thread(() =>
{
Console.WriteLine("Started Test 1");
Example(data, @"Test1_ocr.pdf");
}).Start();
new Thread(() =>
{
Console.WriteLine("Started Test 2");
Example(data1, @"Test2_ocr.pdf");
}).Start();
new Thread(() =>
{
Console.WriteLine("Started Test 3");
Example(data2, @"Test3_ocr.pdf");
}).Start();
int counter = 0;
while (_running)
{
Thread.Sleep(1000);
Console.WriteLine("Working...." + counter);
counter++;
}
Console.WriteLine("Finished!");
Console.ReadLine();
}
