I have tracked down problems importing a bunch of bitmaps .bmp files being caused by the files being identified as BMP3 and failing _getMagickImageMimeType() in Imagick.php.
I suspect that this is more than just modifying media-processing.conf
I have it working now by modifying Imagick.php adding to $info[]
'image/x-bmp3' => 'bmp3'
in the IMPORT & EXPORT sections, and to $magick_names, and
'image/x-bmp3' => 'Windows Bitmap (BMP3)',
to $typenames.
If this seems like the correct approach, I will file an issue on github....otherwise is there an easier smarter way?
I dont really know what the difference between a BMP and a BMP3 file is....or if it matters.
