Legacy ImageMagick Discussions Archive

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# convert sample.gif sample.jpg
convert: no decode delegate for this image format `sample.gif' @ error/constitute.c/ReadImage/532.
convert: missing an image filename `sample.jpg' @ error/convert.c/ConvertImageCommand/2970.

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                  Option                        Value
-------------------------------------------------------------------------------
Shared libraries  --enable-shared=yes           yes
Static libraries  --enable-static=yes           yes
Module support    --with-modules=no             no
GNU ld            --with-gnu-ld=yes             yes
Quantum depth     --with-quantum-depth=16       16
High Dynamic Range Imagery
                  --enable-hdri=no              no

Delegate Configuration:
BZLIB             --with-bzlib=yes              no
Autotrace         --with-autotrace=no           no
Dejavu fonts      --with-dejavu-font-dir=default        none
DJVU              --with-djvu=yes               no
DPS               --with-dps=yes                no
FFTW              --with-fftw=yes               no
FlashPIX          --with-fpx=yes                no
FontConfig        --with-fontconfig=yes         yes
FreeType          --with-freetype=yes           yes
GhostPCL          None                          pcl6 (unknown)
GhostXPS          None                          gxps (unknown)
Ghostscript       None                          gs (unknown)
Ghostscript fonts --with-gs-font-dir=default    none
Ghostscript lib   --with-gslib=no               no
Graphviz          --with-gvc=yes                no
JBIG              --with-jbig=yes               no
JPEG v1           --with-jpeg=yes               yes
JPEG-2000         --with-jp2=yes                no
LCMS v1           --with-lcms=yes               no
LCMS v2           --with-lcms2=yes              no
LQR               --with-lqr=yes                no
Magick++          --with-magick-plus-plus=yes   no (failed tests)
OpenEXR           --with-openexr=yes            no
PERL              --with-perl=no                no
PNG               --with-png=yes                yes
RSVG              --with-rsvg=yes               no
TIFF              --with-tiff=yes               no
Windows fonts     --with-windows-font-dir=      none
WMF               --with-wmf=yes                no
X11               --with-x=                     yes
XML               --with-xml=yes                yes
ZLIB              --with-zlib=yes               yes

Options used to compile and link:
  PREFIX          = /usr/local
  EXEC-PREFIX     = /usr/local
  VERSION         = 6.6.3
  CC              = gcc -std=gnu99 -std=gnu99
  CFLAGS          = -fopenmp -g -O2 -Wall -pthread
  CPPFLAGS        = -I/usr/local/include/ImageMagick
  PCFLAGS         = -fopenmp
  DEFS            = -DHAVE_CONFIG_H
  LDFLAGS         =
  MAGICK_LDFLAGS  = -L/usr/local/lib
  LIBS            = -lMagickCore -lfreetype -ljpeg -lpng -lfontconfig -lXext -lX11 -lxml2 -lz -lm -lgomp -lpthread
  CXX             = g++
  CXXFLAGS        = -pthread

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# identify -list format | grep JPEG

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           see part 5 which describes the image encoding (RLE, JPEG, JPEG-LS),
           and supplement 61 which adds JPEG-2000 encoding.

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                 see part 5 which describes the image encoding (RLE, JPEG, JPEG-LS),
           and supplement 61 which adds JPEG-2000 encoding.
      JNG* PNG       rw-   JPEG Network Graphics
      JPEG* JPEG      rw-   Joint Photographic Experts Group JFIF format (62)
      JPG* JPEG      rw-   Joint Photographic Experts Group JFIF format
    PJPEG* JPEG      rw-   Progessive Joint Photographic Experts Group JFIF