tami/gst-plugin-linescan
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rolling

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This commit is contained in:
yair
2025-11-14 16:29:31 +02:00
parent 72e7091c61
commit 2699913e92
2 changed files with 27 additions and 15 deletions
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13
scripts/recv_raw_rolling.py
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@@ -64,15 +64,18 @@ while True:
# Apply rotation if configured
if ROTATION is not None:
column = cv2.rotate(frame, ROTATION)
rotated = cv2.rotate(frame, ROTATION)
else:
column = frame
rotated = frame
# Extract only the first column for smoother rolling (1 pixel/frame)
column = rotated[:, 0:1, :]
# Insert the column into the rolling buffer at the current position
rolling_buffer[:, current_column:current_column+COLUMN_WIDTH, :] = column
# Insert the single column into the rolling buffer at the current position
rolling_buffer[:, current_column:current_column+1, :] = column
# Move to the next column position, wrapping around when reaching the end
current_column = (current_column + COLUMN_WIDTH) % DISPLAY_WIDTH
current_column = (current_column + 1) % DISPLAY_WIDTH
# Display the rolling buffer
cv2.imshow("Rolling Column Stream", rolling_buffer)