Legacy ImageMagick Discussions Archive

GetImageDecoder() returns the decoder for a particular image format. If your image is JPEG, for example, it calls the ReadJPEGImage() method located in coders/jpeg.c. Thank you! But I also want to know how can I step into ReadJPEGImage(), and when I debug IM, where can I watch the exact pixels of ...

hello I'm a newer, and want to ask some simple problem. When I debug in the code, such as file magick/constitute.c, line 579, (image=(Image *) (GetImageDecoder(magick_info))(read_info,exception);), this line read the pixel into the variable(image), but I can't step into it, and don't know how does ...