/// <summary> BYTESCOUT_JPEG 头像重复异常
/// 分辨率：4000x 2250
/// </summary>
/// <param name="filepath"></param>
/// <param name="outputPath"></param>
/// <returns></returns>
List <PPTPage> bytescoutPDF(string filepath, string outputPath)
{
List <PPTPage> pages = new List <PPTPage>();
Bytescout.PDFRenderer.RasterRenderer render = new Bytescout.PDFRenderer.RasterRenderer();
render.LoadDocumentFromFile(filepath);
render.RegistrationKey = "demo";
render.RegistrationName = "demo";
int length = render.GetPageCount();
for (int i = 0; i < length;)
{
string path = string.Format("{0}/img-{1}.jpeg", outputPath, i);
System.Drawing.Image img = render.RenderPageToImage(i);
img.Save(path, System.Drawing.Imaging.ImageFormat.Jpeg);
pages.Add(new PPTPage()
{
Cover = path
});
Console.WriteLine("PDF TO IMAGES - {0}/{1}", ++i, length);
}
return(pages);
}
/// <summary> BYTESCOUT_MANY_IMAGE_FROMAT 均有头像重复异常
///
/// BMP 26368KB 4000x 2250 小
/// GIF 3005KB 4000x 2250 小
/// JPEG 880KB 4000x 2250 大
/// PNG 3245KB 4000x 2250 大
/// TIFF 4589KB 4000x 2250 大
/// </summary>
/// <param name="filepath"></param>
/// <param name="outputPath"></param>
/// <returns></returns>
List <PPTPage> bytescoutPDF_Type_Support(string filepath, string outputPath)
{
List <PPTPage> pages = new List <PPTPage>();
Bytescout.PDFRenderer.RasterRenderer render = new Bytescout.PDFRenderer.RasterRenderer();
render.LoadDocumentFromFile(filepath);
render.RegistrationKey = "demo";
render.RegistrationName = "demo";
int length = render.GetPageCount();
render.RenderPageToFile(14, Bytescout.PDFRenderer.RasterOutputFormat.BMP, "pdf_14.bmp");
render.RenderPageToFile(14, Bytescout.PDFRenderer.RasterOutputFormat.GIF, "pdf_14.gif");
render.RenderPageToFile(14, Bytescout.PDFRenderer.RasterOutputFormat.JPEG, "pdf_14.jpeg");
render.RenderPageToFile(14, Bytescout.PDFRenderer.RasterOutputFormat.PNG, "pdf_14.png");
render.RenderPageToFile(14, Bytescout.PDFRenderer.RasterOutputFormat.TIFF, "pdf_14.tiff");
return(pages);
}
