ElixirForge/frigate
1
0
Fork 0
mirror of https://github.com/alexhopeoconnor/frigate.git synced 2026-10-21 10:42:36 +10:00
Code Releases Activity

remove font_scale in timestamp_style and calculate dynamically again

Browse Source
This commit is contained in:
Blake Blackshear
2021-09-04 16:34:48 -05:00
parent 7fc5297f60
commit f63a7cb6c0
4 changed files with 51 additions and 30 deletions
Download Patch File Download Diff File Expand all files Collapse all files
frigate/util.py
+15 -1
View File
@@ -51,18 +51,32 @@ def draw_timestamp(
timestamp,
timestamp_format,
font_effect=None,
font_scale=1.0,
font_thickness=2,
font_color=(255, 255, 255),
position="tl",
):
time_to_show = datetime.datetime.fromtimestamp(timestamp).strftime(timestamp_format)
# calculate a dynamic font size
size = cv2.getTextSize(
time_to_show,
cv2.FONT_HERSHEY_SIMPLEX,
fontScale=1.0,
thickness=font_thickness,
)
text_width = size[0][0]
desired_size = max(150, 0.33 * frame.shape[1])
font_scale = desired_size / text_width
# calculate the actual size with the dynamic scale
size = cv2.getTextSize(
time_to_show,
cv2.FONT_HERSHEY_SIMPLEX,
fontScale=font_scale,
thickness=font_thickness,
)
image_width = frame.shape[1]
image_height = frame.shape[0]
text_width = size[0][0]