Vivotek PZ7131, PZ7132 manual MPEG-4

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Group: videoin_c<0~(n-1)>for n channel products, m is stream number

NAME		VALUE		SECURITY		DESCRIPTION
				(get/set)
color	0, 1		4/4			0 =>monochrome
						1 => color
flip	<boolean>		4/4		flip the image
mirror	<boolean>		4/4		mirror the image
text	string[16]		1/4			enclosed caption
imprinttimestamp		<boolean>	4/4			Overlay time stamp on video
maxexposure	1~120		4/4			Maximum exposure time
options		quality,	4/4			To customize video quality first or video
		framerate				frame rate first.
						(product dependent)
s<0~(m-1)>_codectype		mpeg4, mjpeg	4/4			video codec type
s<0~(m-1)>_resolution	176x144,		4/4			Video resolution in pixel
		320x240,
		640x480
s<0~(m-1)>_mpeg4_intrap	250, 500, 1000,		4/4			The period of intra frame in milliseconds
eriod	2000, 3000,
	4000
s<0~(m-1)>_mpeg4_ratec		cbr, vbr	4/4			cbr, constant bitrate
ontrolmode						vbr, fix quality
s<0~(m-1)>_mpeg4_quant	0, 1~5		4/4			quality of video when choosing vbr in
						“ratecontrolmode”.
						0 is customized manual input setting.
						1 is worst quality and 5 is the best
						quality.
s<0~(m-1)>_mpeg4_qvalu	1~31		7/4			The specific quality parameter of mpeg4
e						encoder.
						1 is best quality and 31 is the worst
						quality.
s<0~(m-1)>_mpeg4_bitrat	1000~4000000		4/4			Set bit rate in bps when choose cbr in
e						“ratecontrolmode”
s<0~(m-1)>_mpeg4_maxfr	1~30		4/4			set maximum frame rate in fps (for
ame						MPEG-4)

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