pdfGetImages
Scan the images on a page.
void pdfGetImages(PDFHandle pdf, int page)
This function scans the images on a specified page.
After calling pdfGetImages, you can call
pdfGetNumImages and pdfGetImageInfo to retrieve information
about each image on the page.
pdfGetImages must be called before calling any of the
other image-related functions (pdfGetNumImages,
pdfGetImageInfo, pdfGetImageBitmap, etc.). Those functions
will work with the images from the page specified in
the pdfGetImages call, until pdfGetImages is
called again on a different page.
C:
int nImgs, i;
/* scan images on page 1 */
pdfGetImages(pdf, 1);
nImgs = pdfGetNumImages(pdf);
for (i = 0; i < nImgs; ++i) {
pdfGetImageInfo(pdf, i, ......);
}
/* scan images on page 2 */
pdfGetImages(pdf, 2);
nImgs = pdfGetNumImages(pdf);
for (i = 0; i < nImgs; ++i) {
pdfGetImageInfo(pdf, i, ......);
}