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| 29. 37. 2. 从动画GIF获取帧 |
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import java.io.FileOutputStream;
import com.lowagie.text.Document;
import com.lowagie.text.Image;
import com.lowagie.text.Paragraph;
import com.lowagie.text.pdf.PdfWriter;
import com.lowagie.text.pdf.codec.GifImage;
public class MainClass {
public static void main(String[] args) throws Exception {
Document document = new Document();
PdfWriter.getInstance(document, new FileOutputStream("2.pdf"));
document.open();
document.add(Image.getInstance("animated.gif"));
GifImage img = new GifImage("animated.gif");
int frames = img.getFrameCount();
document.add(new Paragraph("There are " + frames + " frames in the animated gif file."));
for (int i = 0; i < frames;) {
++i;
document.add(img.getImage(i));
}
document.close();
}
}
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| 29. 37. GIF图像 | | 29. 37. 1. | 键载GIF图像 | | | | 29. 37. 2. | 从动画GIF获取帧 | | |
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