![]() I also found I couldn’t change the compression on the png. But I found an effective way, that is use setOption('png:compression-level', 9), the value range is 0-9. If you know how to do this please enlighten me. Now, there is a line: png_set_compression_strategy(png_ptr, Z_HUFFMAN_ONLY) in grfmt_png.cpp which (at least for me) results in nearly no effect of the compression level. xjt.xjtgz (compressed).xjtbz2 (compressed) None. gbr Supported by GIMP: GIMP compressed XJT image The GIMP Team JPEG, tar. Photoshop save for web 10 Mode … Expired GIMP brush The GIMP Team. This is the amount of system RAM allocated for GIMP image data. Hopefully, you can now convert your PDF docs to images in Linux using the GIMP application. With lower compression, you get a bigger file, but it takes less time to produce, whereas with higher compression, you get a smaller file that takes longer to produce. But even so the image came out 5% bigger than just by using Gimp to convert the 100% jpg to png at level 9 compression. compression level JPEG will use on your image. 9 is the highest setting and 0 is the lowest setting, but your images are always perfectly compressed. I have a feeling that I should at least be setting compression at 0 but it's been so long since I last customized tilesheets that I don't remember what exactly I did. ![]()
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