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fix --step argument

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This commit is contained in:
yqtl 2022-12-08 15:06:24 +00:00
parent 72e7c1ec6f
commit eab4633c55
1 changed files with 2 additions and 1 deletions
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scripts/preprocess/extract_video.py
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@ -32,6 +32,7 @@ def extract_video(videoname, path, start, end, step):
if cnt < start:continue if cnt < start:continue
if cnt >= end:break if cnt >= end:break
if not ret:continue if not ret:continue
if (cnt % step ==0):
cv2.imwrite(join(outpath, '{:06d}.jpg'.format(cnt)), frame) cv2.imwrite(join(outpath, '{:06d}.jpg'.format(cnt)), frame)
video.release() video.release()
return base return base