FW: Kristy Westphal's Forensic Presentation from January Hackfest

Stephen cryptworks at gmail.com
Tue Jan 13 10:20:08 MST 2009


i had some interesting luck with useing VLC oddly enough.

On Tue, Jan 13, 2009 at 10:13 AM, Lisa Kachold <lisakachold at obnosis.com> wrote:
> I am attempting to compress a raw dvd format mpg2 using ffmpeg.  I built the
> source myself. My ffmpeg appears to strip the audio?
>
> Did I fail to compile the options correctly?  Outside of Mac, what is the
> best tool for manipulating and exporting DVD's to small formats?
>
> ________________________________
> ________________________________
> ________________________________
> From: lisakachold at obnosis.com
> To: kairis at gmail.com
> Subject: RE: Kristy Westphal's Forensic Presentation from January Hackfest
> Date: Mon, 12 Jan 2009 22:25:04 +0000
>
> Sorry that appears to strip the audio on my system.
>
> [root at spider html]# /usr/local/bin/ffmpeg -i m2u00092.mpg
> video_kwestphal.aviFFmpeg version SVN-r16570, Copyright (c) 2000-2009
> Fabrice Bellard, et al.
>   configuration:
>   libavutil     49.12. 0 / 49.12. 0
>   libavcodec    52.10. 0 / 52.10. 0
>   libavformat   52.23. 1 / 52.23. 1
>   libavdevice   52. 1. 0 / 52. 1. 0
>   built on Jan 12 2009 12:44:16, gcc: 4.3.2 20081105 (Red Hat 4.3.2-7)
> Input #0, mpeg, from 'm2u00092.mpg':
>   Duration: 00:32:42.83, start: 3125.850467, bitrate: 5443 kb/s
>     Stream #0.0[0x80]: Audio: 0x0000, 48000 Hz, stereo, s16, 256 kb/s
>     Stream #0.1[0x1e0]: Video: mpeg2video, yuv420p, 720x480 [PAR 8:9 DAR
> 4:3], 9100 kb/s, 29.97 tb(r)
> File 'video_kwestphal.avi' already exists. Overwrite ? [y/N] y
> Output #0, avi, to 'video_kwestphal.avi':
>     Stream #0.0: Video: mpeg4, yuv420p, 720x480 [PAR 8:9 DAR 4:3], q=2-31,
> 200 kb/s, 29.97 tb(c)
>     Stream #0.1: Audio: mp2, 48000 Hz, stereo, s16, 64 kb/s
> Stream mapping:
>   Stream #0.1 -> #0.0
>   Stream #0.0 -> #0.1
> Unsupported codec (id=86019) for input stream #0.0
>
>
> www.Obnosis.com |  http://wiki.obnosis.com | http://hackfest.obnosis.com
> (503)754-4452
> ________________________________
> January PLUG HackFest = Kristy Westphal, AZ Department of Economic Security
> Forensics @ UAT 1/10/09 12-3PM
> ________________________________
> Date: Mon, 12 Jan 2009 08:14:04 -0700
> From: kairis at gmail.com
> To: lisakachold at obnosis.com
> Subject: Re: Kristy Westphal's Forensic Presentation from January Hackfest
>
> Is there a way to compress the video (1.2GB) or convert to another format?
> You can have a 1.5 hour movie in AVI in about 700MB.
>
> Download Presentation Materials here:
>
> http://68.3.197.192:8089/westphal_forensics.pdf
> http://68.3.197.192:8089/m2u00092.mpg
>
>
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-- 
A mouse trap, placed on top of your alarm clock, will prevent you from
rolling over and going back to sleep after you hit the snooze button.

Stephen


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