Hi, I'm almost done with the basic jpeg decode filter. But still cannot handle some special jpeg file that seems need special care, the test files released with libjpeg which names like "testimgp.jpg" or "testprog.jpg".Souds like progress decompress needed, I'll study it later.
I know we add test case under torture folder, and I've gone through the test code like ahex filter.But I don't know exactly how to write the test case for dct filter.No test cases added yet for jbig2 filter , right? What I'm doing is use utils/pdf-filter, and redirect the output to a file.Plus, I write the file header as djpeg did and just see if the output file is the same as djpeg.But the bmp file header is not expected for stm output... If things go well, I will send you the patch for review tomorrow. Thanks. Yang
