REGISTER_DEMUXER (IMAGE_SUNRAST_PIPE, image_sunrast_pipe);
REGISTER_DEMUXER (IMAGE_TIFF_PIPE, image_tiff_pipe);
REGISTER_DEMUXER (IMAGE_WEBP_PIPE, image_webp_pipe);
+ REGISTER_DEMUXER (IMAGE_XPM_PIPE, image_xpm_pipe);
/* external libraries */
REGISTER_MUXER (CHROMAPRINT, chromaprint);