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fix(screenshot): remove black border from output image

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Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
Jakub
2026-05-28 08:12:05 +02:00
parent d1a88c8277
commit 9dcbc74636
1 changed files with 4 additions and 11 deletions
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15
tools/screenshot.py
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@@ -260,26 +260,19 @@ def eink_buffer_to_image(buffer, log_width, log_height, rotation):
def buffer_to_image(buffer, width, height, display_type, rotation=0, scale=1):
"""Convert framebuffer to PIL Image with a 3-pixel black frame."""
"""Convert framebuffer to PIL Image, optionally upscaled."""
if display_type == DISPLAY_TYPE_EINK:
image_rgb = eink_buffer_to_image(buffer, width, height, rotation)
else:
image_rgb = oled_buffer_to_image(buffer, width, height)
# Add 3-pixel black frame
FRAME_WIDTH = 3
fw = image_rgb.width + FRAME_WIDTH * 2
fh = image_rgb.height + FRAME_WIDTH * 2
final_image = Image.new("RGB", (fw, fh), (0, 0, 0))
final_image.paste(image_rgb, (FRAME_WIDTH, FRAME_WIDTH))
if scale > 1:
final_image = final_image.resize(
(final_image.width * scale, final_image.height * scale),
image_rgb = image_rgb.resize(
(image_rgb.width * scale, image_rgb.height * scale),
Image.Resampling.NEAREST,
)
return final_image
return image_rgb
def generate_filename():