Skip to content

bugfix tiff tag bits per sample, byte_depth assignment #177

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
LukasMicroscopy wants to merge 1 commit into
base: main
Choose a base branch
from
Open

bugfix tiff tag bits per sample, byte_depth assignment #177

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
11 changes: 10 additions & 1 deletion python/ndstorage/ndtiff_file.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -172,7 +172,16 @@ def _write_ifd(self, index_key, pixels, metadata, rgb, image_height, image_width
if self.file.tell() % 2 == 1:
self.file.seek(self.file.tell() + 1) # Make IFD start on word

byte_depth = 1 if isinstance(pixels, bytearray) else 2
if isinstance(pixels, bytearray):
byte_depth = 1
# if the pixel object is a numpy array, it is type of <class 'numpy.ndarray'>
# when using np_array.tobytes it is <class 'bytes'>
# therefore taking the the bit_depth information "pixels.dtype" into account
elif bit_depth == 8:
byte_depth = 1
else:
byte_depth = 2

bytes_per_image_pixels = self._bytes_per_image_pixels(pixels, rgb)
num_entries = 13

Expand Down
Loading