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Fix empty preview image #2101

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merged 1 commit into from
Aug 15, 2023
Merged

Fix empty preview image #2101

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4 changes: 2 additions & 2 deletions backend/src/nodes/properties/outputs/numpy_outputs.py
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Original file line number Diff line number Diff line change
Expand Up @@ -10,7 +10,7 @@
from ...impl.image_utils import normalize, to_uint8
from ...impl.pil_utils import InterpolationMethod, resize
from ...utils.format import format_image_with_channels
from ...utils.utils import get_h_w_c
from ...utils.utils import get_h_w_c, round_half_up


class NumPyOutput(BaseOutput):
Expand Down Expand Up @@ -129,7 +129,7 @@ def preview_encode(
max_size = target_size * grace
if w > max_size or h > max_size:
f = max(w / target_size, h / target_size)
t = (int(w / f), int(h / f))
t = (max(1, round_half_up(w / f)), max(1, round_half_up(h / f)))
if c == 4:
# https://github.com/chaiNNer-org/chaiNNer/issues/1321
img = resize(img, t, InterpolationMethod.BOX)
Expand Down