What are the acceptable formats that we convert to tiled images (PNG, JPG, TIF, PDF?)

[0einstein0]

Format	Pyvips → .tif
JPEG	Y
JP2	Y
PNG	Y
GIF	N
TIFF*	Y
BMP	Y
RAW	Y
SVG	N
EPS	N
PDF*	Y
WEBP	Y
HEIF	Y
DCM	N

[ptamarit]

• For multi-layered TIFFs as input, pyvips discards the next layers.
• For PDFs, pyvips could generate a thumbnail of the first page.