Initial commit

experimental/slides.py

@@ -0,0 +1,22 @@
+import argparse
+from pathlib import Path
+
+import cv2
+
+if __name__ == "__main__":
+    parser = argparse.ArgumentParser()
+    parser.add_argument("video", type=Path, help="Video file")
+    parser.add_argument("--interval", "-i", type=int, default=1, help="Frame intervals")
+    args = parser.parse_args()
+
+    cap = cv2.VideoCapture(args.video.as_posix())
+    fps = cap.get(cv2.CAP_PROP_FPS)
+
+    frames = []
+    f = 0
+    while f < cap.get(cv2.CAP_PROP_FRAME_COUNT):
+        cap.set(cv2.CAP_PROP_POS_FRAMES, f)
+        frames.append(cap.read())
+        f += int(fps)
+
+    print(len(frames))