User talk:Heth
From Teknologisk videncenter
Contents
Installation
- Alle elever oprettes i W2K8 (LDAP) evt. samme navn som i Cisco
- Wiki+Moodle (LDAP)
Windows 7 som Access Point=
Angreb på mars
- 18. november 2010
Tid
| Dato | år | ugedag | tid | hvad | kommentar |
|---|---|---|---|---|---|
| 12/10 | 2010 | Søndag | 09:00-14:30 | Forberede IP TECH III | Startet på registrering |
| 12/10 | 2010 | Søndag | 15:30-17:20 | Network II opgave | Maikaa |
Idebank
- Spørge Safari om vi kan tage kapitler fra forskellige bøger og samle vores egne H1 etc bøger!!
- Også muligt til efteruddannelse, hvor eleverne skal betale for PDF'en eller adgang til en enkelt bog på Safari.
- Anvend færdigt materiale som udgangspunkt
ToDo's
- SSL/TLS http://httpd.apache.org/docs/current/ssl/ssl_intro.html by Frederick J. Hirsch
- Diffie Hellmann explained http://www.netip.com/articles/keith/diffie-helman.htm
- OpenProcessing java kind of visuals
Mediawiki's
Video devices on Linux
- V4L2 Video for linux two
Utilities
transcode
heth@MachoGPU:~$ <input>tcprobe -i /dev/video0</input>
[tcprobe] V4L video device
[tcprobe] summary for /dev/video0, (*) = not default, 0 = not detected
import frame size: -g 720x576 [720x576]
frame rate: -f 25.000 [25.000] frc=3
audio track: -a 0 [0] -e 44100,16,2 [48000,16,2] -n 0x1 [0x2000] (*)
heth@MachoGPU:~$ <input>tcprobe -i /dev/video0 -X</input>
* container:
format: unknown file type
source: '/dev/video0'
frames: 0
duration: 0:00:00.000
SCR reset: 1
* video track #0:
format: unknown
frame size: 720x576
aspect ratio: 0:0 (asr=0)
frame rate: 25.000 (frc=3)
bitrate: 0 kbps
starting PTS: 0.0000
frame time: 40 ms
* audio track #0:
track id: 0
format: 0x1
channels: 2
sample rate: 44100 Hz
bits for sample: 16
bitrate: 0 kbps
starting PTS: 0.0000
A/V sync hint: 0 frames/0 ms
subtitles: no
heth@MachoGPU:~$ <input>transcode -i /dev/video0 -o /tmp/tc</input>
transcode v1.1.5 (C) 2001-2003 Thomas Oestreich, 2003-2009 Transcode Team
[transcode] V: auto-probing | /dev/video0 (OK)
[transcode] V: import format | (null) in (module=v4l2)
[transcode] A: auto-probing | /dev/video0 (OK)
[transcode] A: import format | PCM in (module=v4l2)
[transcode] V: AV demux/sync | (1) sync AV at initial MPEG sequence
[transcode] V: import frame | 352x288 1.22:1 encoded @ UNKNOWN
[transcode] V: bits/pixel | 0.710
[transcode] V: decoding fps,frc | 25.000,3
[transcode] V: video format | YUV420 (4:2:0) aka I420
[transcode] A: import format | 0x1 PCM [44100,16,2]
[transcode] A: export | disabled
[transcode] V: encoding fps,frc | 25.000,3
[transcode] A: bytes per frame | 7056 (7056.000000)
[transcode] A: adjustment | 0@1000
[transcode] V: IA32/AMD64 accel | sse3 sse2 sse mmx cmove asm
[transcode] warning: no option -y found, option -o ignored, writing to "/dev/null"
[transcode] V: video buffer | 10 @ 352x288 [0x2]
[transcode] A: audio buffer | 10 @ 44100x2x16
[import_v4l2.so] v1.6.2 (2008-10-25) (video) v4l2 | (audio) pcm
[export_null.so] v0.1.2 (2001-08-17) (video) null | (audio) null
[import_v4l2.so] critical: OSS_GETVERSION: Invalid argument
[transcode] critical: audio import module error: OPEN failed
[transcode] critical: failed to open input sourceHej fra plet