Trying to use the autotrace option to convert a PNG to a SVG file results in
errors. The standalone application autotrace is installed, and works as
expected.
frederik@freo:~/images/pompoen$ convert autotrace:pompoen2.png pompoen3.svg
convert.im6: improper image header `/tmp/magick-N9xGc8Do' @
error/pnm.c/ReadPNMImage/293.
convert.im6: unable to open image `autotrace': No such file or directory @
error/blob.c/OpenBlob/2638.
convert.im6: no decode delegate for this image format `autotrace' @
error/constitute.c/ReadImage/544.
convert.im6: unrecognized option `-input-format' @
error/convert.c/ConvertImageCommand/1765.
convert.im6: delegate failed `"convert" "%i" "pnm:%u"\n"autotrace" -input-
format pnm -output-format svg -output-file "%o" "%u"' @
error/delegate.c/InvokeDelegate/1065.
convert.im6: unable to open image `/tmp/magick-Quqdz0hZ': No such file or
directory @ error/blob.c/OpenBlob/2638.
convert.im6: unable to open file `/tmp/magick-Quqdz0hZ': No such file or
directory @ error/constitute.c/ReadImage/583.
convert.im6: no images defined `pompoen3.svg' @
error/convert.c/ConvertImageCommand/3044.
autotrace --version
AutoTrace version 0.31.1.
convert --version
Version: ImageMagick 6.7.7-10 2013-09-01 Q16 http://www.imagemagick.org
Copyright: Copyright (C) 1999-2012 ImageMagick Studio LLC
Features: OpenMP