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VLC Demonstration and Use for Campus Lectures

Aníbal Vega, José G. Conde, Nathaniel Aníbal Vega, José G. Conde, Nathaniel González, Yibrán Montalvo, Moisés Cirilo, González, Yibrán Montalvo, Moisés Cirilo, Brenda G. Nieves, and Myrna Agostini.Brenda G. Nieves, and Myrna Agostini.

RCMI Center for Information Architecture in ResearchUniversity of Puerto Rico Medical Sciences Campus

04/29/0504/29/05 22

Computer with WinXP and VLC 0.8.2-svn-

20050512, Streaming to multicast group with

Hauppauge WinTV 350

VLC.bat’sVLC.bat’s

VLC-stream.batVLC-stream.bat

vlc.exe dshow:// :dshow-vdev="Hauppauge WinTV PVR vlc.exe dshow:// :dshow-vdev="Hauppauge WinTV PVR PCI II Capture" :dshow-adev="none" :dshow-size="" :no-PCI II Capture" :dshow-adev="none" :dshow-size="" :no-dshow-config :no-dshow-dshow-config :no-dshow-tuner :sout=#duplicate{dst=std{access=rtp,mux=ts,url=23tuner :sout=#duplicate{dst=std{access=rtp,mux=ts,url=233.*.*.*:1234}}3.*.*.*:1234}}

VLC-dump.batVLC-dump.bat

vlc.exe vlc.exe udp://@233.*.*.* :sout=#duplicate{dst=std{access=file,mudp://@233.*.*.* :sout=#duplicate{dst=std{access=file,mux=ts,url="C:\dump.mpg"}}ux=ts,url="C:\dump.mpg"}}

Summary of our hardware and Summary of our hardware and software for our "VLC cart"software for our "VLC cart"

1 Audio Mixer Radio Shack 1 Audio Mixer Radio Shack 32-205632-2056

1 Audio Mixer Ac Adapter Radio Shack 1 Audio Mixer Ac Adapter Radio Shack 273-1662273-1662

1 Video Selector Radio Shack 1 Video Selector Radio Shack 15-198315-1983

2 Video Camcorders Canon ZR70MC 2 Video Camcorders Canon ZR70MC

1 Hauppauge 1 Hauppauge WinTV-PVR-350WinTV-PVR-350

Summary of our hardware and Summary of our hardware and software for our "VLC cart“ software for our "VLC cart“

(cont.)(cont.)

1 Desktop Computer with win XP Pro and 1 Desktop Computer with win XP Pro and

VideoLAN VideoLAN vlc-0.8.2-svn-20050512vlc-0.8.2-svn-20050512 - with - with

Pentium 4 or AthlonXP, 512MB RAM , 20 GB of Pentium 4 or AthlonXP, 512MB RAM , 20 GB of

free disk space, Nvidia video card and Nic. free disk space, Nvidia video card and Nic.

2 camcorder tripods.2 camcorder tripods.

Summary of our hardware and Summary of our hardware and software for our "VLC cart“ software for our "VLC cart“

(cont.)(cont.)

1 VGA to S-video Converter 1 VGA to S-video Converter AVerKey550AVerKey550

1 Set of computer speakers.1 Set of computer speakers.

2 Samson Microphone 2 Samson Microphone QmicQmic

2 Mic-Stands RadioShack 2 Mic-Stands RadioShack 33-34033-340

1 Computer Cart1 Computer Cart

Summary of our hardware and Summary of our hardware and software for our "VLC cart“ software for our "VLC cart“

(cont.)(cont.)

1 St-to-St Audio Coupler Radio Shack 1 St-to-St Audio Coupler Radio Shack 274-1555274-1555

2 St 1/8” Extension Cord Radio Shack 2 St 1/8” Extension Cord Radio Shack 42-256242-2562

1 St 1/8” to 1/8” Y-Adapter Radio Shack 1 St 1/8” to 1/8” Y-Adapter Radio Shack 42-257042-2570

1 St 1/8” to RCA Y- Cable Radio Shack 1 St 1/8” to RCA Y- Cable Radio Shack 42-255042-2550

1 St 1/8" to 1/8" Cord RadioShack 1 St 1/8" to 1/8" Cord RadioShack 42-238742-2387

Summary of our hardware and Summary of our hardware and software for our "VLC cart“ software for our "VLC cart“

(cont.)(cont.)2 Shielded 25-Foot Mic Cord 2 Shielded 25-Foot Mic Cord RadioShackRadioShack 33-4014 33-4014

1 VGA male to VGA male 25’ Cable1 VGA male to VGA male 25’ Cable

1 VGA male to VGA male 6’ Cable1 VGA male to VGA male 6’ Cable

3 S-video 25’ Cables3 S-video 25’ Cables

1 S-video 6’ Cables 6’1 S-video 6’ Cables 6’

crontab filecrontab fileciar-mcast:/home # crontab -u vlc-mcast -lciar-mcast:/home # crontab -u vlc-mcast -l# DO NOT EDIT THIS FILE - edit the master and reinstall.# DO NOT EDIT THIS FILE - edit the master and reinstall.# (/tmp/crontab.XXXXAmFFQU installed on Thu Mar 31 14:21:57 2005)# (/tmp/crontab.XXXXAmFFQU installed on Thu Mar 31 14:21:57 2005)# (Cron version V5.0 -- $Id: crontab.c,v 1.12 2004/01/23 18:56:42 vixie Exp $)# (Cron version V5.0 -- $Id: crontab.c,v 1.12 2004/01/23 18:56:42 vixie Exp $)0 0 * * * /home/vlc-mcast/vlc-scripts/stop-and-start-sripts/vlc-script-stop-and-start-00-00.sh0 0 * * * /home/vlc-mcast/vlc-scripts/stop-and-start-sripts/vlc-script-stop-and-start-00-00.sh0 1 * * * /home/vlc-mcast/vlc-scripts/stop-and-start-sripts/vlc-script-stop-and-start-01-00.sh0 1 * * * /home/vlc-mcast/vlc-scripts/stop-and-start-sripts/vlc-script-stop-and-start-01-00.sh30 2 * * * /home/vlc-mcast/vlc-scripts/stop-and-start-sripts/vlc-script-stop-and-start-02-30.sh30 2 * * * /home/vlc-mcast/vlc-scripts/stop-and-start-sripts/vlc-script-stop-and-start-02-30.sh30 3 * * * /home/vlc-mcast/vlc-scripts/stop-and-start-sripts/vlc-script-stop-and-start-03-30.sh30 3 * * * /home/vlc-mcast/vlc-scripts/stop-and-start-sripts/vlc-script-stop-and-start-03-30.sh0 5 * * * /home/vlc-mcast/vlc-scripts/stop-and-start-sripts/vlc-script-stop-and-start-05-00.sh0 5 * * * /home/vlc-mcast/vlc-scripts/stop-and-start-sripts/vlc-script-stop-and-start-05-00.sh30 6 * * * /home/vlc-mcast/vlc-scripts/stop-and-start-sripts/vlc-script-stop-and-start-06-30.sh30 6 * * * /home/vlc-mcast/vlc-scripts/stop-and-start-sripts/vlc-script-stop-and-start-06-30.sh30 7 * * * /home/vlc-mcast/vlc-scripts/stop-and-start-sripts/vlc-script-stop-and-start-07-30.sh30 7 * * * /home/vlc-mcast/vlc-scripts/stop-and-start-sripts/vlc-script-stop-and-start-07-30.sh0 9 * * * /home/vlc-mcast/vlc-scripts/stop-and-start-sripts/vlc-script-stop-and-start-09-00.sh0 9 * * * /home/vlc-mcast/vlc-scripts/stop-and-start-sripts/vlc-script-stop-and-start-09-00.sh0 10 * * * /home/vlc-mcast/vlc-scripts/stop-and-start-sripts/vlc-script-stop-and-start-10-00.sh0 10 * * * /home/vlc-mcast/vlc-scripts/stop-and-start-sripts/vlc-script-stop-and-start-10-00.sh30 11 * * * /home/vlc-mcast/vlc-scripts/stop-and-start-sripts/vlc-script-stop-and-start-11-30.sh30 11 * * * /home/vlc-mcast/vlc-scripts/stop-and-start-sripts/vlc-script-stop-and-start-11-30.sh0 13 * * * /home/vlc-mcast/vlc-scripts/stop-and-start-sripts/vlc-script-stop-and-start-13-00.sh0 13 * * * /home/vlc-mcast/vlc-scripts/stop-and-start-sripts/vlc-script-stop-and-start-13-00.sh0 14 * * * /home/vlc-mcast/vlc-scripts/stop-and-start-sripts/vlc-script-stop-and-start-14-00.sh0 14 * * * /home/vlc-mcast/vlc-scripts/stop-and-start-sripts/vlc-script-stop-and-start-14-00.sh30 15 * * * /home/vlc-mcast/vlc-scripts/stop-and-start-sripts/vlc-script-stop-and-start-15-30.sh30 15 * * * /home/vlc-mcast/vlc-scripts/stop-and-start-sripts/vlc-script-stop-and-start-15-30.sh30 16 * * * /home/vlc-mcast/vlc-scripts/stop-and-start-sripts/vlc-script-stop-and-start-16-30.sh30 16 * * * /home/vlc-mcast/vlc-scripts/stop-and-start-sripts/vlc-script-stop-and-start-16-30.sh0 18 * * * /home/vlc-mcast/vlc-scripts/stop-and-start-sripts/vlc-script-stop-and-start-18-00.sh0 18 * * * /home/vlc-mcast/vlc-scripts/stop-and-start-sripts/vlc-script-stop-and-start-18-00.sh30 19 * * * /home/vlc-mcast/vlc-scripts/stop-and-start-sripts/vlc-script-stop-and-start-19-30.sh30 19 * * * /home/vlc-mcast/vlc-scripts/stop-and-start-sripts/vlc-script-stop-and-start-19-30.sh30 20 * * * /home/vlc-mcast/vlc-scripts/stop-and-start-sripts/vlc-script-stop-and-start-20-30.sh30 20 * * * /home/vlc-mcast/vlc-scripts/stop-and-start-sripts/vlc-script-stop-and-start-20-30.sh0 22 * * * /home/vlc-mcast/vlc-scripts/stop-and-start-sripts/vlc-script-stop-and-start-22-00.sh0 22 * * * /home/vlc-mcast/vlc-scripts/stop-and-start-sripts/vlc-script-stop-and-start-22-00.sh

start-and-stop-script examplestart-and-stop-script example

vlc-script-stop-and-start-00-00.shvlc-script-stop-and-start-00-00.sh--------------------------------------------------------------------------------------------------------------------------------------

/home/vlc-mcast/vlc-scripts/stop-scripts/vlc-script-/home/vlc-mcast/vlc-scripts/stop-scripts/vlc-script-stop-2005-03-09-Daniel-W-Chang.shstop-2005-03-09-Daniel-W-Chang.sh

/home/vlc-mcast/vlc-scripts/start-scripts/vlc-script-/home/vlc-mcast/vlc-scripts/start-scripts/vlc-script-start-2004-11-12-Carlos-Rodriguez-start-2004-11-12-Carlos-Rodriguez-Bioknoppix.shBioknoppix.sh

start-stop-scripts examplestart-stop-scripts example

vlc-script-start-2004-11-12-Carlos-Rodriguez-Bioknoppix.shvlc-script-start-2004-11-12-Carlos-Rodriguez-Bioknoppix.sh

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vlc -I http --http-host 127.0.0.1:8081 /home/vlc-mcast/vlc-scripts/playlists/2004-vlc -I http --http-host 127.0.0.1:8081 /home/vlc-mcast/vlc-scripts/playlists/2004-11-12-Carlos-Rodriguez-Bioknoppix.m3u & echo $! > /home/vlc-mcast/vlc-11-12-Carlos-Rodriguez-Bioknoppix.m3u & echo $! > /home/vlc-mcast/vlc-scripts/pids/2004-11-12-Carlos-Rodriguez-Bioknoppix.pidscripts/pids/2004-11-12-Carlos-Rodriguez-Bioknoppix.pid

vlc-script-stop-2004-11-12-Carlos-Rodriguez-Bioknoppix.shvlc-script-stop-2004-11-12-Carlos-Rodriguez-Bioknoppix.sh

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kill -9 `cat /home/vlc-mcast/vlc-scripts/pids/2004-11-12-Carlos-Rodriguez-kill -9 `cat /home/vlc-mcast/vlc-scripts/pids/2004-11-12-Carlos-Rodriguez-Bioknoppix.pid`Bioknoppix.pid`

playlist exampleplaylist example

2004-11-12-Carlos-Rodriguez-Bioknoppix.m3u2004-11-12-Carlos-Rodriguez-Bioknoppix.m3u

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#EXTM3U#EXTM3U

#EXTVLCOPT:sout=#duplicate{dst=std{access=rtp,mux=ts,url=233.*.*.*:1234}}#EXTVLCOPT:sout=#duplicate{dst=std{access=rtp,mux=ts,url=233.*.*.*:1234}}

/srv/www/htdocs/2004-11-12-Carlos-Rodriguez-Bioknoppix.mpg/srv/www/htdocs/2004-11-12-Carlos-Rodriguez-Bioknoppix.mpg

#EXTVLCOPT:sout=#duplicate{dst=std{access=rtp,mux=ts,url=233.*.*.*:1234}}#EXTVLCOPT:sout=#duplicate{dst=std{access=rtp,mux=ts,url=233.*.*.*:1234}}

/srv/www/htdocs/video233.22.154.6.mpg/srv/www/htdocs/video233.22.154.6.mpg

Tested UpgradesTested Upgrades

1 Video Switch Extron Electronics 1 Video Switch Extron Electronics

SW 4SVA RCASW 4SVA RCA + VNC + RS-232 Control + VNC + RS-232 Control

SoftwareSoftware

1 Samson Stage 55 Wireless VHF Lavalier 1 Samson Stage 55 Wireless VHF Lavalier

Microphone System SW55SLM510Microphone System SW55SLM510

04/29/0504/29/05 1717

04/29/0504/29/05 1818

OSI

These activities are supported by a RCMIProgram grant (G12RR03051) from the National Center for Research Resources,National Institutes of Health.

Authors acknowledge the collaboration of the of the the University of Puerto Rico High-Performance Computing facility, the Medical Sciences Campus Office of Information Systems, Internet2, and ResearchChannel.