capture use cpu and add arm version

zhangmeng

2022-04-26 ab3d17cd44625a762fc10f0f1fd8f2c46b980aff

 csrc/ffmpeg/property/VideoProp.hpp

@@ -39,7 +39,8 @@
      int          udp_port_y_;

      bool          gpu_acc_;
        
        int          gpu_index_;
		
        AVRational      sample_aspect_ratio_;

   };