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clear position before copy

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This commit is contained in:
Blake Blackshear 2021-06-23 07:38:30 -05:00
parent fa61e9da29
commit f009897eca
1 changed files with 15 additions and 15 deletions
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30
frigate/util.py
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@ -327,22 +327,22 @@ def copy_yuv_to_position(
),
)
if source_frame is None:
# clear y
destination_frame[
y[1] : y[3],
y[0] : y[2],
] = 16
# clear y
destination_frame[
y[1] : y[3],
y[0] : y[2],
] = 16
# clear u1
destination_frame[u1[1] : u1[3], u1[0] : u1[2]] = 128
# clear u2
destination_frame[u2[1] : u2[3], u2[0] : u2[2]] = 128
# clear v1
destination_frame[v1[1] : v1[3], v1[0] : v1[2]] = 128
# clear v2
destination_frame[v2[1] : v2[3], v2[0] : v2[2]] = 128
else:
# clear u1
destination_frame[u1[1] : u1[3], u1[0] : u1[2]] = 128
# clear u2
destination_frame[u2[1] : u2[3], u2[0] : u2[2]] = 128
# clear v1
destination_frame[v1[1] : v1[3], v1[0] : v1[2]] = 128
# clear v2
destination_frame[v2[1] : v2[3], v2[0] : v2[2]] = 128
if not source_frame is None:
# calculate the resized frame, maintaining the aspect ratio
source_aspect_ratio = source_frame.shape[1] / (source_frame.shape[0] // 3 * 2)
dest_aspect_ratio = destination_shape[1] / destination_shape[0]