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Yemi Seye  
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 More options Jul 31 2012, 2:49 pm
From: Yemi Seye <a.adeseye...@gmail.com>
Date: Tue, 31 Jul 2012 11:49:33 -0700 (PDT)
Local: Tues, Jul 31 2012 2:49 pm
Subject: integrating with matterhorn

am trying to integrate with matterhorn server but it seems the file does
not reach the server. see below the log from the bbb server.

publish log
# Logfile created on 2012-07-31 16:07:29 +0100 by logger.rb/25413
I, [2012-07-31T16:07:29.838382 #6117]  INFO -- : Task: Zipping package...
a94a8fe5ccb19ba61c4c0873d391e987982fbbd3-1343747048175.zip
muxed-audio-webcam.flv deskshare.flv dublincore.xml manifest.xml
I, [2012-07-31T16:07:29.838520 #6117]  INFO -- : Zipping
muxed-audio-webcam.flv into
a94a8fe5ccb19ba61c4c0873d391e987982fbbd3-1343747048175.zip
I, [2012-07-31T16:07:29.838602 #6117]  INFO -- : Zipping deskshare.flv into
a94a8fe5ccb19ba61c4c0873d391e987982fbbd3-1343747048175.zip
I, [2012-07-31T16:07:29.838658 #6117]  INFO -- : Zipping dublincore.xml
into a94a8fe5ccb19ba61c4c0873d391e987982fbbd3-1343747048175.zip
I, [2012-07-31T16:07:29.838710 #6117]  INFO -- : Zipping manifest.xml into
a94a8fe5ccb19ba61c4c0873d391e987982fbbd3-1343747048175.zip
I, [2012-07-31T16:07:30.462428 #6117]  INFO -- : scp -i
/usr/local/bigbluebutton/core/scripts/matt_id_rsa -o
StrictHostKeyChecking=no -o CheckHostIP=no
/var/bigbluebutton/recording/publish/matterhorn/a94a8fe5ccb19ba61c4c0873d39 1e987982fbbd3-1343747048175/a94a8fe5ccb19ba61c4c0873d391e987982fbbd3-134374 7048175.zip
r...@kanga-aa5g11.ecs.soton.ac.uk:/opt/matterhorn/felix/inbox/

process log

# Logfile created on 2012-07-31 16:07:00 +0100 by logger.rb/25413
I, [2012-07-31T16:07:00.322892 #5955]  INFO -- : Processing webcam
I, [2012-07-31T16:07:00.323004 #5955]  INFO -- : Task: Processing events
I, [2012-07-31T16:07:00.323041 #5955]  INFO -- : Task: Getting start audio
recording events
I, [2012-07-31T16:07:00.323532 #5955]  INFO -- : Task: Getting stop audio
recording events
I, [2012-07-31T16:07:00.328174 #5955]  INFO -- : Task: Matching start and
stop events
I, [2012-07-31T16:07:00.328264 #5955]  INFO -- : Task: Determine start and
stop timestamps for unmatched event
I, [2012-07-31T16:07:00.328298 #5955]  INFO -- : Task: Determining if
recording file exist
I, [2012-07-31T16:07:00.328350 #5955]  INFO -- : Task: Getting length of
audio
I, [2012-07-31T16:07:00.329472 #5955]  INFO -- : Executing: sox
/var/bigbluebutton/recording/process/matterhorn/a94a8fe5ccb19ba61c4c0873d39 1e987982fbbd3-1343747048175/temp/a94a8fe5ccb19ba61c4c0873d391e987982fbbd3-1 343747048175/audio/a94a8fe5ccb19ba61c4c0873d391e987982fbbd3-1343747048175-1 343747053286.wav
-n stat 2>&1
I, [2012-07-31T16:07:00.341505 #5955]  INFO -- : Output: ["Samples
read:            707520\n", "Length (seconds):     44.220000\n", "Scaled
by:         2147483647.0\n", "Maximum amplitude:     0.141449\n", "Minimum
amplitude:    -0.147552\n", "Midline amplitude:    -0.003052\n", "Mean    
norm:          0.000952\n", "Mean    amplitude:    -0.000028\n", "RMS    
amplitude:     0.006342\n", "Maximum delta:         0.054504\n", "Minimum
delta:         0.000000\n", "Mean    delta:         0.000241\n", "RMS    
delta:         0.001779\n", "Rough   frequency:          714\n", "Volume
adjustment:        6.777\n"]
I, [2012-07-31T16:07:00.341653 #5955]  INFO -- : Success ?:  true
I, [2012-07-31T16:07:00.341707 #5955]  INFO -- : Process exited? true
I, [2012-07-31T16:07:00.341754 #5955]  INFO -- : Exit status: 0
I, [2012-07-31T16:07:00.341872 #5955]  INFO -- : Determined audio length
from stats using sox [44220]
I, [2012-07-31T16:07:00.341915 #5955]  INFO -- : Determined audio length is
[44220]
I, [2012-07-31T16:07:00.341984 #5955]  INFO -- : Task: Generating audio
paddings
I, [2012-07-31T16:07:00.342027 #5955]  INFO -- : Task: Getting the
timestamp of the first event.
I, [2012-07-31T16:07:00.342545 #5955]  INFO -- : Task: Getting the
timestamp of the first event.
I, [2012-07-31T16:07:00.342901 #5955]  INFO -- : Task: Creating audio gap
event
I, [2012-07-31T16:07:00.391520 #5955]  INFO -- : Task: Generating silence.
Filename:
/var/bigbluebutton/recording/process/matterhorn/a94a8fe5ccb19ba61c4c0873d39 1e987982fbbd3-1343747048175/temp/a94a8fe5ccb19ba61c4c0873d391e987982fbbd3-1 343747048175/audio/4437.wav
with duration 4437 milliseconds
I, [2012-07-31T16:07:00.393121 #5955]  INFO -- : Executing: sox
/var/bigbluebutton/recording/process/matterhorn/a94a8fe5ccb19ba61c4c0873d39 1e987982fbbd3-1343747048175/temp/a94a8fe5ccb19ba61c4c0873d391e987982fbbd3-1 343747048175/audio/4437.wav.dat
-b 16 -r 16000 -c 1 -s
/var/bigbluebutton/recording/process/matterhorn/a94a8fe5ccb19ba61c4c0873d39 1e987982fbbd3-1343747048175/temp/a94a8fe5ccb19ba61c4c0873d391e987982fbbd3-1 343747048175/audio/4437.wav
I, [2012-07-31T16:07:00.452801 #5955]  INFO -- : Success ?:  true
I, [2012-07-31T16:07:00.452900 #5955]  INFO -- : Process exited? true
I, [2012-07-31T16:07:00.452942 #5955]  INFO -- : Exit status: 0
I, [2012-07-31T16:07:00.453336 #5955]  INFO -- : Task: Concatenating audio
files
I, [2012-07-31T16:07:00.454361 #5955]  INFO -- : Executing: sox
/var/bigbluebutton/recording/process/matterhorn/a94a8fe5ccb19ba61c4c0873d39 1e987982fbbd3-1343747048175/temp/a94a8fe5ccb19ba61c4c0873d391e987982fbbd3-1 343747048175/audio/4437.wav
/var/bigbluebutton/recording/process/matterhorn/a94a8fe5ccb19ba61c4c0873d39 1e987982fbbd3-1343747048175/temp/a94a8fe5ccb19ba61c4c0873d391e987982fbbd3-1 343747048175/audio/a94a8fe5ccb19ba61c4c0873d391e987982fbbd3-1343747048175-1 343747053286.wav
/var/bigbluebutton/recording/process/matterhorn/a94a8fe5ccb19ba61c4c0873d39 1e987982fbbd3-1343747048175/temp/a94a8fe5ccb19ba61c4c0873d391e987982fbbd3-1 343747048175/audio/recording.wav
I, [2012-07-31T16:07:00.459349 #5955]  INFO -- : Success ?:  true
I, [2012-07-31T16:07:00.459453 #5955]  INFO -- : Process exited? true
I, [2012-07-31T16:07:00.459509 #5955]  INFO -- : Exit status: 0
I, [2012-07-31T16:07:00.459567 #5955]  INFO -- : Converting .wav to .ogg
I, [2012-07-31T16:07:00.460532 #5955]  INFO -- : Executing: oggenc -Q -o
/var/bigbluebutton/recording/process/matterhorn/a94a8fe5ccb19ba61c4c0873d39 1e987982fbbd3-1343747048175/audio.ogg
/var/bigbluebutton/recording/process/matterhorn/a94a8fe5ccb19ba61c4c0873d39 1e987982fbbd3-1343747048175/temp/a94a8fe5ccb19ba61c4c0873d391e987982fbbd3-1 343747048175/audio/recording.wav
2>&1
I, [2012-07-31T16:07:00.643947 #5955]  INFO -- : Success ?:  true
I, [2012-07-31T16:07:00.644052 #5955]  INFO -- : Process exited? true
I, [2012-07-31T16:07:00.644100 #5955]  INFO -- : Exit status: 0
I, [2012-07-31T16:07:00.644156 #5955]  INFO -- : Task: Creating blank canvas
I, [2012-07-31T16:07:00.645120 #5955]  INFO -- : Executing: convert -size
640x480 xc:white
/var/bigbluebutton/recording/process/matterhorn/a94a8fe5ccb19ba61c4c0873d39 1e987982fbbd3-1343747048175/temp/canvas.jpg
I, [2012-07-31T16:07:00.727861 #5955]  INFO -- : Success ?:  true
I, [2012-07-31T16:07:00.727968 #5955]  INFO -- : Process exited? true
I, [2012-07-31T16:07:00.728018 #5955]  INFO -- : Exit status: 0
I, [2012-07-31T16:07:00.728065 #5955]  INFO -- : Task: Getting the
timestamp of the first event.
I, [2012-07-31T16:07:00.728631 #5955]  INFO -- : Task: Getting the
timestamp of the last event
I, [2012-07-31T16:07:00.729002 #5955]  INFO -- : Task: Getting start video
events
I, [2012-07-31T16:07:00.729361 #5955]  INFO -- : Task: Getting stop video
events
I, [2012-07-31T16:07:00.729686 #5955]  INFO -- : Task: Matching the start
and stop events
I, [2012-07-31T16:07:00.729760 #5955]  INFO -- : Task: Finding video events
that match
I, [2012-07-31T16:07:00.729808 #5955]  INFO -- : Task: Generating video
paddings
I, [2012-07-31T16:07:00.729867 #5955]  INFO -- : Task: Creating blank video
I, [2012-07-31T16:07:00.790072 #5955]  INFO -- : Executing: ffmpeg
-loop_input -t 10.212 -i
/var/bigbluebutton/recording/process/matterhorn/a94a8fe5ccb19ba61c4c0873d39 1e987982fbbd3-1343747048175/temp/canvas.jpg
-loglevel fatal -v -10 -r 1000
/var/bigbluebutton/recording/process/matterhorn/a94a8fe5ccb19ba61c4c0873d39 1e987982fbbd3-1343747048175/temp/blank-beginning.flv
E, [2012-07-31T16:07:01.586850 #5955] ERROR -- : Error: stderr: ["ffmpeg
version 0.8.1, Copyright (c) 2000-2011 the FFmpeg developers\n", "  built
on Jul 31 2012 11:37:34 with gcc 4.4.3\n", "  configuration: --enable-gpl
--enable-version3 --enable-nonfree --enable-postproc --enable-libfaac
--enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libtheora
--enable-libvorbis --enable-libx264 --enable-libxvid --enable-x11grab
--enable-libmp3lame\n", "  libavutil    51.  9. 1 / 51.  9. 1\n", "  
libavcodec   53.  7. 0 / 53.  7. 0\n", "  libavformat  53.  4. 0 / 53.  4.
0\n", "  libavdevice  53.  1. 1 / 53.  1. 1\n", "  libavfilter   2. 23. 0
/  2. 23. 0\n", "  libswscale    2.  0. 0 /  2.  0. 0\n", "  libpostproc  
51.  2. 0 / 51.  2. 0\n", "[image2 @ 0xa96a340] max_analyze_duration
5000000 reached at 5000000\n", "Input #0, image2, from
'/var/bigbluebutton/recording/process/matterhorn/a94a8fe5ccb19ba61c4c0873d3 91e987982fbbd3-1343747048175/temp/canvas.jpg':\n",
"  Duration: 00:00:00.04, start: 0.000000, bitrate: N/A\n", "    Stream
#0.0: Video: mjpeg, gray, 640x480 [PAR 72:72 DAR 4:3], 25 fps, 25 tbr, 25
tbn, 25 tbc\n"]
I, [2012-07-31T16:07:01.587272 #5955]  INFO -- : Success ?:  true
I, [2012-07-31T16:07:01.587465 #5955]  INFO -- : Process exited? true
I, [2012-07-31T16:07:01.587624 #5955]  INFO -- : Exit status: 0
I, [2012-07-31T16:07:01.587805 #5955]  INFO -- : Task: Stripping audio from
video
I, [2012-07-31T16:07:01.591260 #5955]  INFO -- : Executing: ffmpeg -i
/var/bigbluebutton/recording/process/matterhorn/a94a8fe5ccb19ba61c4c0873d39 1e987982fbbd3-1343747048175/temp/a94a8fe5ccb19ba61c4c0873d391e987982fbbd3-1 343747048175/video/a94a8fe5ccb19ba61c4c0873d391e987982fbbd3-1343747048175/3 20x24016-1343747054931.flv
-loglevel fatal -v -10 -an -vcodec copy
/var/bigbluebutton/recording/process/matterhorn/a94a8fe5ccb19ba61c4c0873d39 1e987982fbbd3-1343747048175/temp/stripped-wc-320x24016-1343747054931.flv
E, [2012-07-31T16:07:01.625782 #5955] ERROR -- : Error: stderr: ["ffmpeg
version 0.8.1, Copyright (c) 2000-2011 the FFmpeg ...

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Yemi Seye  
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 More options Aug 1 2012, 4:43 am
From: Yemi Seye <a.adeseye...@gmail.com>
Date: Wed, 1 Aug 2012 09:43:16 +0100
Local: Wed, Aug 1 2012 4:43 am
Subject: Re: [bigbluebutton-setup] integrating with matterhorn

   can anyone help figure how what the issue could be.
   Regards,
   Yemi

...

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Gustavo Salazar  
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 More options Aug 1 2012, 11:23 am
From: Gustavo Salazar <guga.salazar.l...@gmail.com>
Date: Wed, 1 Aug 2012 10:23:54 -0500
Local: Wed, Aug 1 2012 11:23 am
Subject: Re: [bigbluebutton-setup] integrating with matterhorn

Hi Yemi,

Did you test the ssh connection?
http://code.google.com/p/bigbluebutton/wiki/MatterhornIntegration#Tes...

2012/8/1 Yemi Seye <a.adeseye...@gmail.com>

...

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Yemi Seye  
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 More options Aug 1 2012, 11:52 am
From: Yemi Seye <a.adeseye...@gmail.com>
Date: Wed, 1 Aug 2012 16:52:35 +0100
Local: Wed, Aug 1 2012 11:52 am
Subject: Re: [bigbluebutton-setup] integrating with matterhorn

Yes it worked fi.

On Wed, Aug 1, 2012 at 4:23 PM, Gustavo Salazar <guga.salazar.l...@gmail.com

...

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Yemi Seye  
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 More options Aug 1 2012, 11:53 am
From: Yemi Seye <a.adeseye...@gmail.com>
Date: Wed, 1 Aug 2012 16:53:01 +0100
Local: Wed, Aug 1 2012 11:53 am
Subject: Re: [bigbluebutton-setup] integrating with matterhorn

Yes it worked fine.

...

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Gustavo Salazar  
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 More options Aug 1 2012, 12:01 pm
From: Gustavo Salazar <guga.salazar.l...@gmail.com>
Date: Wed, 1 Aug 2012 11:01:37 -0500
Local: Wed, Aug 1 2012 12:01 pm
Subject: Re: [bigbluebutton-setup] integrating with matterhorn

Yemi,

Try the command in your terminal, does it work?

scp -i /usr/local/bigbluebutton/core/scripts/matt_id_rsa -o

> StrictHostKeyChecking=no -o CheckHostIP=no
> /var/bigbluebutton/recording/publish/matterhorn/a94a8fe5ccb19ba61c4c0873d39 1e987982fbbd3-1343747048175/a94a8fe5ccb19ba61c4c0873d391e987982fbbd3-134374 7048175.zip
> r...@kanga-aa5g11.ecs.soton.ac.uk:/opt/matterhorn/felix/inbox/

Maybe you have to execute it with sudo.

2012/8/1 Yemi Seye <a.adeseye...@gmail.com>

...

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Yemi Seye  
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 More options Aug 1 2012, 12:10 pm
From: Yemi Seye <a.adeseye...@gmail.com>
Date: Wed, 1 Aug 2012 17:10:06 +0100
Local: Wed, Aug 1 2012 12:10 pm
Subject: Re: [bigbluebutton-setup] integrating with matterhorn

Yeah it does. this is the output.

a94a8fe5ccb19ba61c4c0873d391e987982fbbd3-1343 100% 8517KB   4.2MB/s   00:02

On Wed, Aug 1, 2012 at 5:01 PM, Gustavo Salazar <guga.salazar.l...@gmail.com

...

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Yemi Seye  
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 More options Aug 1 2012, 12:11 pm
From: Yemi Seye <a.adeseye...@gmail.com>
Date: Wed, 1 Aug 2012 17:11:37 +0100
Local: Wed, Aug 1 2012 12:11 pm
Subject: Re: [bigbluebutton-setup] integrating with matterhorn

In fact i can see matterhorn processing the media now when i typed that
config.

...

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Gustavo Salazar  
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 More options Aug 1 2012, 12:23 pm
From: Gustavo Salazar <guga.salazar.l...@gmail.com>
Date: Wed, 1 Aug 2012 11:23:18 -0500
Local: Wed, Aug 1 2012 12:23 pm
Subject: Re: [bigbluebutton-setup] integrating with matterhorn

Any error related to the meeting
in /var/log/bigbluebutton/bbb-rap-worker.log ?

2012/8/1 Yemi Seye <a.adeseye...@gmail.com>

...

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Yemi Seye  
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 More options Aug 1 2012, 12:27 pm
From: Yemi Seye <a.adeseye...@gmail.com>
Date: Wed, 1 Aug 2012 17:27:28 +0100
Local: Wed, Aug 1 2012 12:27 pm
Subject: Re: [bigbluebutton-setup] integrating with matterhorn

# Logfile created on 2012-08-01 17:19:24 +0100 by logger.rb/25413
E, [2012-08-01T17:19:24.962564 #4154] ERROR -- : Error: stderr:
["/usr/local/bigbluebutton/core/lib/recordandplayback/generators/video.rb:1 66:in
`generate_deskshare_paddings': undefined method `[]' for nil:NilClass
(NoMethodError)\n", "\tfrom
/usr/local/bigbluebutton/core/lib/recordandplayback/generators/video.rb:374 :in
`process_deskstop_sharing'\n", "\tfrom
/usr/local/bigbluebutton/core/scripts/process/matterhorn.rb:45:in
`<main>'\n"]

thats the output, though the file was ingested and i could play it on
matterhorn

On Wed, Aug 1, 2012 at 5:23 PM, Gustavo Salazar <guga.salazar.l...@gmail.com

...

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Yemi Seye  
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 More options Aug 2 2012, 1:42 pm
From: Yemi Seye <a.adeseye...@gmail.com>
Date: Thu, 2 Aug 2012 10:42:14 -0700 (PDT)
Local: Thurs, Aug 2 2012 1:42 pm
Subject: Re: [bigbluebutton-setup] integrating with matterhorn

Hello all,

Have managed to resolve the issue, I installed the ffmpeg package again.
but each time ingesting into matterhorn server wants to start, it prompts
me for a password. how do I remove this.

Thanks

...

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Gustavo Salazar  
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 More options Aug 2 2012, 2:23 pm
From: Gustavo Salazar <guga.salazar.l...@gmail.com>
Date: Thu, 2 Aug 2012 13:23:29 -0500
Local: Thurs, Aug 2 2012 2:23 pm
Subject: Re: [bigbluebutton-setup] integrating with matterhorn

Hi Yemi,

Where do you see that it asks for password? in the logs of publish?

Check permissions of your private key

sudo chmod 600 /usr/local/bigbluebutton/core/scripts/matt_id_rsa

sudo chown tomcat6:tomcat6 /usr/local/bigbluebutton/core/scripts/matt_id_rsa

2012/8/2 Yemi Seye <a.adeseye...@gmail.com>

...

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Yemi Seye  
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 More options Aug 2 2012, 2:25 pm
From: Yemi Seye <a.adeseye...@gmail.com>
Date: Thu, 2 Aug 2012 19:25:28 +0100
Local: Thurs, Aug 2 2012 2:25 pm
Subject: Re: [bigbluebutton-setup] integrating with matterhorn

Hi,

It is fixed. I did not copy the rsa key onto matterhorn server. have done
it and its automatic now.

On Thu, Aug 2, 2012 at 7:23 PM, Gustavo Salazar <guga.salazar.l...@gmail.com

...

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