github.com/jurelou/go-magic@v0.0.0-20230518182705-f2995a311800/test/fixtures/png.magic (about)

     1  0	string		\x89PNG\x0d\x0a\x1a\x0a		PNG image data
     2  !:mime	image/png
     3  >16	belong		x		\b, %d x
     4  >20	belong		x		%d,
     5  >24	byte		x		%d-bit
     6  >25	byte		0		grayscale,
     7  >25	byte		2		\b/color RGB,
     8  >25	byte		3		colormap,
     9  >25	byte		4		gray+alpha,
    10  >25	byte		6		\b/color RGBA,
    11  >28	byte		0		non-interlaced
    12  >28	byte		1		interlaced