Introduction - If you have any usage issues, please Google them yourself
Serial file transfer system source code, to the player to send an order cancellation of file locking the TCP protocol port number: 8154 Protocol format: A+ B A: SVA_VIDEO_COM_SEND_FILE_HEAD B: If = 1, then stop playback, if = 0, then the restoration of such as If you receive " SVA_VIDEO_COM_SEND_FILE_HEAD1" , then stop playback