imghdr¶
Recognize image file formats based on their first few bytes.
Functions¶
test() |
|
test_bmp(h, f) |
|
test_exif(h, f) |
JPEG data in Exif format |
test_gif(h, f) |
GIF (‘87 and ‘89 variants) |
test_jpeg(h, f) |
JPEG data in JFIF format |
test_pbm(h, f) |
PBM (portable bitmap) |
test_pgm(h, f) |
PGM (portable graymap) |
test_png(h, f) |
|
test_ppm(h, f) |
PPM (portable pixmap) |
test_rast(h, f) |
Sun raster file |
test_rgb(h, f) |
SGI image library |
test_tiff(h, f) |
TIFF (can be in Motorola or Intel byte order) |
test_xbm(h, f) |
X bitmap (X10 or X11) |
testall(list, recursive, toplevel) |
|
what(file[, h]) |