feat: [recorder] 修改录制类方法为静态函数，修复视频文件时间错误

setup.py

@@ -24,7 +24,7 @@ requires = [
 
 setuptools.setup(
     name='isc-video-record',
-    version='1.0.0b14',
+    version='1.0.0b16',
     description='ISC motion detection playback video stream recording service.',
     long_description=long_description,
     long_description_content_type='text/markdown',