视频记录

check_encoders.py

@@ -0,0 +1,35 @@
+import cv2
+
+print("OpenCV版本:", cv2.__version__)
+print("可用的视频编码器:")
+
+# 打印常见编码器是否可用
+try:
+    fourcc = cv2.VideoWriter_fourcc(*"MP4V")
+    print("MP4V (MPEG-4 Part 2)", "可用")
+except Exception as e:
+    print("MP4V (MPEG-4 Part 2)", "不可用:", e)
+
+try:
+    fourcc = cv2.VideoWriter_fourcc(*"avc1")
+    print("avc1 (H.264)", "可用")
+except Exception as e:
+    print("avc1 (H.264)", "不可用:", e)
+
+try:
+    fourcc = cv2.VideoWriter_fourcc(*"DIVX")
+    print("DIVX (DivX)", "可用")
+except Exception as e:
+    print("DIVX (DivX)", "不可用:", e)
+
+try:
+    fourcc = cv2.VideoWriter_fourcc(*"XVID")
+    print("XVID (Xvid)", "可用")
+except Exception as e:
+    print("XVID (Xvid)", "不可用:", e)
+
+try:
+    fourcc = cv2.VideoWriter_fourcc(*"MJPG")
+    print("MJPG (Motion JPEG)", "可用")
+except Exception as e:
+    print("MJPG (Motion JPEG)", "不可用:", e)