ImageMagick can be configured to support various additional tool and formats via external libraries. These functions show which features ImageMagick supports on your system.

coder_info(format)

magick_config()

Arguments

format

image format such as png, tiff or pdf.

Details

Note that coder_info raises an error for unsupported formats.

References

https://www.imagemagick.org/Magick++/CoderInfo.html

Examples

coder_info("png")
#> $name #> [1] "PNG" #> #> $description #> [1] "Portable Network Graphics" #> #> $isReadable #> [1] "TRUE" #> #> $isWritable #> [1] "TRUE" #> #> $isMultiFrame #> [1] "FALSE" #>
coder_info("jpg")
#> $name #> [1] "JPG" #> #> $description #> [1] "Joint Photographic Experts Group JFIF format" #> #> $isReadable #> [1] "TRUE" #> #> $isWritable #> [1] "TRUE" #> #> $isMultiFrame #> [1] "FALSE" #>
coder_info("pdf")
#> $name #> [1] "PDF" #> #> $description #> [1] "Portable Document Format" #> #> $isReadable #> [1] "TRUE" #> #> $isWritable #> [1] "TRUE" #> #> $isMultiFrame #> [1] "TRUE" #>
coder_info("tiff")
#> $name #> [1] "TIFF" #> #> $description #> [1] "Tagged Image File Format" #> #> $isReadable #> [1] "TRUE" #> #> $isWritable #> [1] "TRUE" #> #> $isMultiFrame #> [1] "TRUE" #>
coder_info("gif")
#> $name #> [1] "GIF" #> #> $description #> [1] "CompuServe graphics interchange format" #> #> $isReadable #> [1] "TRUE" #> #> $isWritable #> [1] "TRUE" #> #> $isMultiFrame #> [1] "TRUE" #>