AMX MAX-CSE MAX-CSD10Streaming Send_Commands Cont, NetLinx Programming, Description, Get Video

NetLinx Programming

MAX-CSD10 Streaming Send_Commands (Cont.)

Command	Description
GET VIDEO	Requests the current configuration of the video system. The returned
Get a description of the	information includes: codec, resolution and stream bit rate.
current video codec configu-	Syntax:
ration.	SEND_COMMAND <DEV>,"'GET VIDEO'"
	Variables:
	codec = MPEG2 or MPEG4.
	resolution = D1, or SIF, or <width>X<height> (up to a D1 resolution).
	stream bit rate = current input bits per second.
	Example:
	SEND_COMMAND DECODER,"'GET VIDEO'"
	System response:
	VIDEO=MPEG2 D1 3111160
	Indicates that the video codec is configured to use an MPEG-2 stream, with a
	D1 resolution and is currently receiving the stream at 3111160 bits per second.
PLAY	Starts the playback of the audio and video based on current configuration.
Start playing the content of	The playback can also be started via the browser-based UI pages.
the audio and video stream.	Syntax:
	SEND_COMMAND <DEV>,"'PLAY'"
	Example:
	SEND_COMMAND DECODER,"'PLAY'"
SET AUDIO	Configure the audio codec.
Set the configuration	Note: Setting the audio configuration during the 'play' state has undefined
parameters for the audio	results.
system.	Syntax:
	SEND_COMMAND <DEV>,"'SET AUDIO <codec>'"
	Variables:
	codec = AAC, or MP3.
	Example:
	SEND_COMMAND DECODER,"'SET AUDIO AAC'"
	Sets the audio configuration to use an MPEG2 AAC audio codec.
SET CONTROL MODE	Configures the method of how the decoder finds a stream.
Set the stream control mode	Syntax:
method.	SEND_COMMAND <DEV>,"'SET CONTROL MODE <method>'"
	Variables:
	method = MANUAL, RTSP, or SAP
	Example:
	SEND_COMMAND DECODER,"'SET CONTROL MODE SAP'"
	Instructs the MAX-CSD10 to listen to SAP advertisements for obtaining stream
	information.
SET FORMAT	Syntax:
Set the video format of the	SEND_COMMAND <DEV>,"'SET FORMAT <format>'"
outgoing video signal.	Variable:
	format = NTSC or PAL.
	Example:
	SEND_COMMAND DECODER,"'SET FORMAT NTSC'"
	Instructs the MAX-CSD10 to use NTSC video format for the outgoing video
	signal.

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