CalvinBackup/hacksider-Deep-Live-Cam
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Speed optimization

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This commit is contained in:
Kenneth Estanislao
2026-05-15 15:53:55 +08:00
parent 9c5f01c7f1
commit ed758eb693
3 changed files with 37 additions and 17 deletions
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modules/ui.py
+5 -1
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@@ -1240,7 +1240,11 @@ def create_webcam_preview(camera_index: int):
global preview_label, PREVIEW
cap = VideoCapturer(camera_index)
if not cap.start(1920, 1080, 60):
# Capture at preview window size — drops USB bandwidth and processing cost
# vs. capturing at 1080p and downscaling. The camera negotiates the closest
# mode it supports, which is usually a clean 16:9 resolution at least this
# size; cv2 downscales the rest on the fly.
if not cap.start(PREVIEW_DEFAULT_WIDTH, PREVIEW_DEFAULT_HEIGHT, 60):
update_status("Failed to start camera")
return