Sensoray 911 Quick Start - Manual (Page 2)

$ xawtv –c /dev/video1 & (for Channel-2 preview)
$ xawtv –c /dev/video2 & (for Channel-3 preview)
$ xawtv –c /dev/video3 & (for Channel-4 preview)
$ xawtv –c /dev/video4 & (for Chan-1 of 2 nd 810/811/911 board)
$ xawtv –c /dev/video5 & (for Chan-2 of 2 nd 810/811/911 board)
$ xawtv –c /dev/video6 & (for Chan-3 of 2 nd 810/811/911 board)
$ xawtv –c /dev/video7 & (for Chan-4 of 2 nd 810/811/911 board)
( close all XawTV windows, for next step of A/V capturing tests)
Using “ streamer ” (a companion tool with XawTV) for frame or A/V capturing:
$ sudo apt-get install streamer
$ streamer –h
( for help and list of command options )
$ streamer -c /dev/video0 -n ntsc -s 640x480 -o image1.pgm
( Grab gray-level image from Channel-1,
and save the data into a .pgm file )
$ streamer -c /dev/video1 -n ntsc -s 640x480 -r 2 -t 10 \
-o imageCh2_00.jpeg
( Capture 10 frames from Channel-2, in JPEG format,
and save the images into .jpeg files )
$ streamer -c /dev/video2 -n ntsc -r 30 -s 640x480 -f mjpeg \
-o video3.avi -t 0:60
( Capture/record video from Channel-3, in MJPEG format,
and save the video data into a .avi file )
$ streamer -C /dev/dsp1 -R 32000 -F stereo -O audio-1.wav -t 0:03:00
( Capture/record audio from Audio Channel-1,
and save the audio data into a .wav file )
$ streamer -c /dev/video2 -n ntsc -r 30 -s 640x480 -f mjpeg \
-C /dev/dsp3 -F stereo -R 32000 -o movie-ch3.avi -t 5:00
( Capture & record video+audio from Channel-3, in MJPEG,
and save the A/V data into an .avi file )
$ streamer -c /dev/video3 -n ntsc -r 30 -s 352x288 -f rgb24
-C /dev/dsp4 -F stereo -R 32000 -o movie-ch4.avi -t 10:00
( capture and record raw video + audio from Channel-4,
and save the A/V data into an .avi file )
8) For the users using VLC and with Ubnutu/Mint Linux distro, followings are
the procedures and commands for Quick-Start and preview HOWTO:
$ sudo apt-get install vlc
$ vlc v4l2:///dev/video0:standard=NTSC:width=640:height=480 &
(for Channel-1 preview, with VGA resolution)
$ vlc v4l2:///dev/video1:standard=NTSC:width=720:height=480 &
(for Channel-2 preview, with D1.ntsc resolution)
$ vlc v4l2:///dev/video2:standard=NTSC:width=352:height=288 &
(for Channel-3 preview, with CIF resolution)