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Correct rotation for animations

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This commit is contained in:
Ben V. Brown
2022-08-06 21:59:46 +10:00
parent 2942212437
commit bd70b17cd6
1 changed files with 6 additions and 4 deletions
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10
Bootup Logos/img2logo.py
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@@ -117,7 +117,7 @@ def get_screen_blob(previous_frame: bytearray, this_frame: bytearray):
return outputData
def animated_image_to_bytes(imageIn: Image, negative: bool, dither: bool, threshold: int):
def animated_image_to_bytes(imageIn: Image, negative: bool, dither: bool, threshold: int, flip_frames):
"""
Convert the gif into our best effort startup animation
We are delta-encoding on a byte by byte basis
@@ -136,6 +136,8 @@ def animated_image_to_bytes(imageIn: Image, negative: bool, dither: bool, thresh
for framenum in range(0, imageIn.n_frames):
imageIn.seek(framenum)
image = imageIn
if flip_frames:
image = image.rotate(180)
frameb = still_image_to_bytes(image, negative, dither, threshold, None)
frameData.append(frameb)
@@ -218,12 +220,12 @@ def img2hex(
image = Image.open(input_filename)
except BaseException as e:
raise IOError('error reading image file "{}": {}'.format(input_filename, e))
if flip:
image = image.rotate(180)
if getattr(image, "is_animated", False):
data = animated_image_to_bytes(image, negative, dither, threshold)
data = animated_image_to_bytes(image, negative, dither, threshold,flip)
else:
if flip:
image = image.rotate(180)
# magic/required header
data = [DATA_PROGRAMMED_MARKER, 0x00] # Timing value of 0
image_bytes = still_image_to_bytes(image, negative, dither, threshold, preview_filename)