Videocrypt revival

Captain Jack

Модератор
Staff member
Joined
Oct 21, 2006
Messages
11,154
Reaction score
7,419
Points
113
My Satellite Setup
See signature
My Location
North Somerset
I see - now I understand that everything is done in software with HackRF. Maybe I found a time to play a little bit with it - but can I reprogramm the software that I can make the outside 60bit control bits into the viewable first lines to put it into a Youtube Video? YT cut all the first lines out so there is no information like the old system from Videocrypt. I would like to send a Videocrypt Signal into YT coded. And decode it after playing from YT with the same system.
Take a look at Cryptimage - it already does what you want.
 

weakbit

Member
Joined
Feb 10, 2021
Messages
17
Reaction score
0
Points
1
Age
51
My Satellite Setup
T90 Wavefrontier 5°;0,8°W-4,8°7°;9°;10°;13°;16°;19,2°;21,5°;23,6°;26°;31,5°;33;39°;42°
My Location
Vienna Austria
@fsphil - I know it is only a fbas signal. This will be sampled in a 8bit ADC so the old Videocrypt Decoder. You can see this on the poor Videodynamic and strong color noise (red color noise inside the decoded Video). OK Kicad is much newer then the old eagle. I have a Linux Mint so this will work on the Mint 18.3 or so.
 

weakbit

Member
Joined
Feb 10, 2021
Messages
17
Reaction score
0
Points
1
Age
51
My Satellite Setup
T90 Wavefrontier 5°;0,8°W-4,8°7°;9°;10°;13°;16°;19,2°;21,5°;23,6°;26°;31,5°;33;39°;42°
My Location
Vienna Austria
we can make a new linecut point structur list that nobody can decode it - or we can mix the two old systems the line cutpoint Videocrypt and the NagraVision Line changer in one system. I think this is also made in software. Is there also a 8by8 pixel scrambler exist that will also fun.
 
Top