AMX MAX-CSD10 MAX-CSEStreaming Send_Commands Cont, NetLinx Programming, Description, Get Url

	NetLinx Programming
MAX-CSE Streaming Send_Commands (Cont.)
Command	Description
GET URL	Requests the current configuration of the URL communication parameters. The
Get a description of the	returned information includes: communication protocol, IP Address, and port
	used.
URL parameters being used
	Syntax:
by the current audio/video
stream.	SEND_COMMAND <DEV>,"'GET URL'"
	Variables:
	protocol = RTP or UDP.
	address = Address of stream in IPv4 dot notation (ex: X.X.X.X).
	port = Primary port for audio/video transport.
	audio port = Port for audio stream (RTP only).
	Example:
	SEND_COMMAND ENCODER,"'GET URL'"
	System response for UDP:
	URL = UDP 239.168.42.10 5000
	Indicates that the UDP audio/video stream has previously been configured to
	use a multicast session (UDP) at an IP Address of 239.168.42.10 where it uses
	port 5000.
	System response for RTP:
	URL = RTP 239.168.42.10 5000 5002
	Indicates that the individual RTP audio/video streams has previously been
	configured to use an IP Address of 224.168.42.10 where it uses port 5000 for
	the video stream and port 5002 for the audio stream.
GET VIDEO	Requests the current configuration of the video system. The returned
Get a description of the	information includes: codec, resolution, bit rate, and mode.
current video codec	Syntax:
configuration.	SEND_COMMAND <DEV>,"'GET VIDEO'"
	Variables:
	codec = Off, MPEG2, or MPEG4.
	resolution = D1, or SIF, or <width>X<height> (up to a D1 resolution).
	bit rate = Returned in Kbps (kilobits per second).
	mode = CBR (constant Bit rate) or VBR (variable Bit rate).
	Example:
	SEND_COMMAND ENCODER,"'GET VIDEO'"
	System response:
	VIDEO = MPEG2 D1 4000 CBR
	Indicates that the video codec is configured to use an MPEG-2 stream, with a
	D1 resolution at 4000 Kbps using a constant bit rate (CBR).
GET VIDEO PORT STATUS	The system will either return 'SYNC' or 'LOS'.
Returns the Video In Port Sta-	Syntax:
tus.	SEND_COMMAND <DEV>, 'GET VIDEO PORT STATUS'
	Example:
	SEND_COMMAND ENCODER, 'GET VIDEO PORT STATUS'
	System response:
	VIDEO PORT STATUS=SYNC

MAX-CSE/MAX-CSD10 Operation/Reference Guide 83