WANTED: Teboview / TVW file format specification to write OpenBoardview decoder
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Re: WANTED: Teboview / TVW file format specification to write OpenBoardview decoder
Have added 8th rotation, and now encoding matrix as well.
https://raw.githubusercontent.com/in...ode-string.cpp
Code:{ 'R', 'Q', 'P', 'O', 'N', 'M', 'L', 'K' }, // 'W' { 'S', 'R', 'Q', 'P', 'O', 'N', 'M', 'L' }, // 'X' { 'T', 'S', 'R', 'Q', 'P', 'O', 'N', 'M' }, // 'Y' { 'U', 'T', 'S', 'R', 'Q', 'P', 'O', 'N' }, // 'Z' { 0, 0, 0, 0, 0, 0, 0, 0 }, // '[' { 0, 0, 0, 0, 0, 0, 0, 0 }, // '\' { 0, 0, 0, 0, 0, 0, 0, 0 }, // ']' { 0, 0, 0, 0, 0, 0, 0, 0 }, // '^' { 0, 0, 0, 0, 0, 0, 0, 0 }, // '_' { 0, 0, 0, 0, 0, 0, 0, 0 }, // '`' { '6', '5', '4', '6', '5', '4', '6', '5' }, // 'a' { '7', '6', '5', '7', '6', '5', '7', '6' }, // 'b' { '8', '7', '6', '8', '7', '6', '8', '7' }, // 'c' { '9', '8', '7', '9', '8', '7', '9', '8' }, // 'd' { '0', '9', '8', '0', '9', '8', '0', '9' }, // 'e' { '1', '0', '9', '1', '0', '9', '1', '0' }, // 'f' { '2', '1', '0', '2', '1', '0', '2', '1' }, // 'g' { '3', '2', '1', '3', '2', '1', '3', '2' }, // 'h' { '4', '3', '2', '4', 'u', '2', '4', '3' }, // 'i' { '5', '4', '3', '5', '4', '3', '5', '4' }, // 'j' { 'p', 'q', 'r', 'v', 't', 'u', 'v', 'w' }, // 'k' { 'q', 'r', 's', 'w', 'v', 'v', 'w', 'x' }, // 'l' { 'r', 's', 't', 'x', 'v', 'w', 'x', 'y' }, // 'm' { 's', 't', 'u', 'y', 'w', 'x', 'y', 'z' }, // 'n' { 't', 'u', 'v', 'z', 'x', 'y', 'z', 'k' }, // 'o' { 'u', 'v', 'w', 'k', 'y', 'z', 'k', 'l' }, // 'p' { 'v', 'w', 'x', 'l', 'z', 'k', 'l', 'm' }, // 'q' { 'w', 'x', 'y', 'm', 'k', 'l', 'm', 'n' }, // 'r' { 'x', 'y', 'z', 'n', 'l', 'm', 'n', 'o' }, // 's' { 'y', 'z', 'k', 'o', 'm', 'n', 'o', 'p' }, // 't' { 'z', 'k', 'l', 'p', 'n', 'o', 'p', 'q' }, // 'u' { 'k', 'l', 'm', 'q', 'o', 'p', 'q', 'r' }, // 'v' { 'l', 'm', 'n', 'r', 'p', 'q', 'r', 's' }, // 'w' { 'm', 'n', 'o', 's', 'q', 'r', 's', 't' }, // 'x' { 'n', 'o', 'p', 't', 'r', 's', 't', 'u' }, // 'y' { 'o', 'p', 'q', 'u', 's', 't', 'u', 'v' }, // 'z' 75785zn11111111 badcapsgfghfghf 75785zn11111111
YouTube Repair Videos - https://www.youtube.com/user/19PLD73
FlexBV BoardView software - Linux/OSX/Windows - http://pldaniels.com/flexbvComment
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Re: WANTED: Teboview / TVW file format specification to write OpenBoardview decoder
There's actually some quirks to the way they've encoded those strings; if it's not part of the alnum set, then the character isn't encoded, but I can't work out if the rotation moves to the net step, or if it resets.
Trying to find some clear example strings in the data to check.
Moving pointer ahead...Header 1: 'O95w-28ps49m 02v9o.' => 'Tebl-gdyxjfr ehodv.'
UKV 1: 1
7 bytes allocated for string
Copying data to string
Moving pointer ahead...Header 1: 'G34vS4z' => 'LiakBao'
Empty string
Header 1: '' => ''
14 bytes allocated for string
Copying data to string
Moving pointer ahead...Header 1: 'Vvy4u cc, cfcg' => 'Aprii 12, 1937'YouTube Repair Videos - https://www.youtube.com/user/19PLD73
FlexBV BoardView software - Linux/OSX/Windows - http://pldaniels.com/flexbvComment
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Re: WANTED: Teboview / TVW file format specification to write OpenBoardview decoder
Fixed up an issue in column 4 data decoder ( was offset by a few chars )
Moving pointer ahead...Header 1: 'O95w-28ps49m 02v9o.' => 'Tebo-gdykjfr ehodv.'
UKV 1: 1
7 bytes allocated for string
Copying data to string
Moving pointer ahead...Owner: 'G34vS4z' => 'LianBao'
3 bytes allocated for string
Copying data to string
Moving pointer ahead...Password: 'YZM' => 'DFT'
16 bytes allocated for string
Copying data to string
Moving pointer ahead...Date: 'J7kw68m ff, beef' => 'October 89, 2018'
Empty string
Header 5: '' => ''
Empty string
Header 6: '' => ''
6 bytes allocated for string
Copying data to string
Moving pointer ahead...Header 7: 'YZMded' => 'DFT002'
Moving pointer ahead...Header 1: 'O95w-28ps49m 02v9o.' => 'Tebo-gdykjfr ehodv.'
UKV 1: 1
7 bytes allocated for string
Copying data to string
Moving pointer ahead...Owner: 'G5u9k8s' => 'Landrex'
8 bytes allocated for string
Copying data to string
Moving pointer ahead...Password: 'B!Z@6sob' => 'G!E@amx2'
13 bytes allocated for string
Copying data to string
Moving pointer ahead...Date: 'Eksq dc, beeh' => 'July 02, 2016'YouTube Repair Videos - https://www.youtube.com/user/19PLD73
FlexBV BoardView software - Linux/OSX/Windows - http://pldaniels.com/flexbvComment
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Re: WANTED: Teboview / TVW file format specification to write OpenBoardview decoder
Some of the dates are coming out strange; not sure if that's because they're using a different calendar (non-Georgian) or the data isn't being decoded right.
ie, I'll get "October 89, 3899" or similarYouTube Repair Videos - https://www.youtube.com/user/19PLD73
FlexBV BoardView software - Linux/OSX/Windows - http://pldaniels.com/flexbvComment
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Re: WANTED: Teboview / TVW file format specification to write OpenBoardview decoder
So far all the sequential, unbroken strings are decoding correctly that I can ascertain, though they don't contain numbers ( decoded ).
Two things I need to clarify are;
1) Does the rolling index halt, or reset (to zero) when a non-alpha/numerical character is encountered in the string? ( I'm strongly suspecting a reset to zero )
2) Are the numbers being correctly decoded ( probably just have to go through many files and see statistically what the decoding results are. Lower value (0~6) seem okay but there might be an issue with 8~9 :shrug:YouTube Repair Videos - https://www.youtube.com/user/19PLD73
FlexBV BoardView software - Linux/OSX/Windows - http://pldaniels.com/flexbvComment
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Re: WANTED: Teboview / TVW file format specification to write OpenBoardview decoder
If I modify my decoder, and make it so it keeps rolling with the rolling index on a '-', we start to see => Header 1: 'O95w-28ps49m 02v9o.' => 'Tebo-ictnjfu ehodv.'
Which makes me think that the first part there should be Tebo-ictview, not Tebo-ictnjfu, because if you look iat it, "njfu" is actually close to "view" as the last 3 letters are one letter too advanced, jfu => iew; so that makes me think that it should be Tebo-ictview... best I go fix my decoding system
Code:int TVW_decode_string( char *dest, char *s, ssize_t l ) { ssize_t i = 0; int r = 0; // roll position while ( i < l && *s ) { if (isalnum(*s)) { dest[i] = TVW_dec[(ssize_t)*s][r % 8]; r++; } else if (*s == '-') { dest[i] = *s; r++; } else { dest[i] = *s; r=0; } // r++; i++; s++; } dest[l] = 0; return 0; }
YouTube Repair Videos - https://www.youtube.com/user/19PLD73
FlexBV BoardView software - Linux/OSX/Windows - http://pldaniels.com/flexbvComment
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Re: WANTED: Teboview / TVW file format specification to write OpenBoardview decoder
if you change this, the program no longer recognizes the filename and therefore does not accept it, yes it designates the type of filesComment
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Re: WANTED: Teboview / TVW file format specification to write OpenBoardview decoder
The decoding is fine until the 9th character; ie, we decode 'Y960v50n' to 'December' correctly but something changes in the algorithm after the 8th char and I'm not sure what yet.
I'm not modifying the code in the file, I'm trying to make my decoder function correctly convert 'O95w-28ps49m' to 'Tebo-ictview' based on an assumption that that is what the header *should* be decoded as.
Right now we get the first 8 characters right if I don't increase the rolling-index for the '-' ( ie, only increase for 0-9, a-z, A-Z ), but the algorithm still breaks after the 8th character and interestingly there's no mapping from a 's' encoded char to a 'v' output (closest is 'k' input for rolling-index zero (0).
However after that char, the rest of the letters are then 1 index too far ahead.
Maybe the header string isn't meant to be decoded to "Tebo-ictview" but it seems like it would be a natural thing given that we have "Tebo-ict" for the first 8 characters of decoded string.YouTube Repair Videos - https://www.youtube.com/user/19PLD73
FlexBV BoardView software - Linux/OSX/Windows - http://pldaniels.com/flexbvComment
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YouTube Repair Videos - https://www.youtube.com/user/19PLD73
FlexBV BoardView software - Linux/OSX/Windows - http://pldaniels.com/flexbvComment
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Re: WANTED: Teboview / TVW file format specification to write OpenBoardview decoder
Comment
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YouTube Repair Videos - https://www.youtube.com/user/19PLD73
FlexBV BoardView software - Linux/OSX/Windows - http://pldaniels.com/flexbvComment
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Re: WANTED: Teboview / TVW file format specification to write OpenBoardview decoder
Based on your technique, it appears that there's 10 columns total for the normal letters; I'll code this up and see how it goes then.YouTube Repair Videos - https://www.youtube.com/user/19PLD73
FlexBV BoardView software - Linux/OSX/Windows - http://pldaniels.com/flexbvComment
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Re: WANTED: Teboview / TVW file format specification to write OpenBoardview decoder
@paul :look your mp sometimesComment
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Re: WANTED: Teboview / TVW file format specification to write OpenBoardview decoder
I have confirmed that it should read "Teboview-ict file" ( O95w-28ps49m 02v9 ). With that knowledge I will now try fix my algorithmYouTube Repair Videos - https://www.youtube.com/user/19PLD73
FlexBV BoardView software - Linux/OSX/Windows - http://pldaniels.com/flexbvComment
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