> Please find attached the JPG image I use The compression quality for metadata.jpg cannot be computed exactly so it is not used. Previously we used an approximation but that caused problems with some images. For example, some images give an approximate compression quality of 1 which returns a crappy image when we used a command like this:
convert image.jpg new.jpg Here new.jpg was saved with a compression quality of 1. By not using any compression quality that is approximate we set the quality to 0 which is undefined and on subsequent writes it uses the default quality of 85. Or you can set the compression quality yourself with -quality: convert metadata.jpg -quality 92 new.jpg Note, a great majority of JPEG images return an exact compression quality. :wq _______________________________________________ Magick-bugs mailing list [email protected] http://studio.imagemagick.org/mailman/listinfo/magick-bugs
