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# OSCam z Zaawansowanym Wykrywaniem Falszywych DCW (AI Fake DCW Detector)
# OSCam with Advanced Fake DCW Detection (AI Fake DCW Detector)
Witaj na wiki!
Welcome to the wiki!
To nieoficjalna wersja **OSCam 2.26.01-11942-802** z autorska modyfikacja: **systemem glosowania i inteligentnego wyboru CW** inspirowanym AI. Glowny cel - eliminacja falszywych/niestabilnych DCW w setupach z wieloma zrodlami (lokalne czytniki, CacheEx, CSP, virtual readers).
This is an unofficial build of **OSCam 2.26.01-11942-802** with a custom modification: an **AI-inspired voting and intelligent CW selection system**.
The main goal is to eliminate fake/unstable DCWs in setups with multiple sources (local readers, CacheEx, CSP, virtual readers).
## Co rozwiazuje ta modyfikacja?
## What problem does this modification solve?
W standardowym OSCam-ie pierwszy otrzymany CW wygrywa - przy falszywych DCW (spam, killer, niestabilny peer) obraz sie zacina lub glitchuje.
In standard OSCam the first received CW wins - with fake DCWs (spam, killer, unstable peer) you get image freezing, glitching or instability.
Tu zamiast tego:
- Zbieramy kilka kandydatow CW
- Kazde zrodlo dostaje **glosy** (z wagami - lokalne czytniki moga miec np. 3x wiecej)
- Wybieramy zwyciezce przez **wiekszosc** lub po timeout (z fallbackiem)
- Efekt: duzo stabilniejszy obraz, mniej zacinania, lepsza odpornosc na ataki
Here we do it differently:
- Collect multiple CW candidates
- Each source gets **votes** (with weights - local readers can have e.g. 3x more)
- Select the winner by **majority** or after timeout (with fallback)
- Result: much more stable picture, less freezing, better resistance to attacks
## Kluczowe funkcje
## Key functions
- `cw_vote_add()` - dodaje i liczy glosy na CW, rozroznia zrodla (lokalne / CacheEx / CSP / virtual)
- `cw_vote_decide()` - decyduje o ostatecznym CW (wiekszosc >50%, timeout + fallback)
- `cw_vote_add()` - adds and counts votes for a CW, distinguishes sources (local / CacheEx / CSP / virtual)
- `cw_vote_decide()` - decides the final CW (majority >50%, timeout + fallback)
## Najwazniejsze opcje konfiguracyjne (w sekcji [global] oscam.conf)
## Most important configuration options (in [global] section of oscam.conf)
```ini
cwvote_enabled = 1 ; 0 = wylacz, 1 = wlacz system glosowania
cwvote_max_candidates = 5 ; max ile roznych CW trzymamy w puli
cwvote_compare_len = 8 ; ile bajtow CW porownujemy (standard 8)
cwvote_local_weight = 3 ; waga lokalnych czytnikow (np. 3x mocniej niz CacheEx)
cwvote_min_votes = 2 ; min glosow potrzebnych do decyzji
cwvote_timeout = 400 ; timeout w ms (dostosuj do swojego setupu)
cwvote_fallback = 1 ; 1 = najlepszy po timeout, 2 = pierwszy w kolejnosci
cwvote_log_enabled = 0 ; 1 = szczegolowe logi (do debugu, potem wylacz)
cwvote_enabled = 1 ; 0 = disabled, 1 = enable voting system
cwvote_max_candidates = 5 ; max number of different CWs kept in the pool
cwvote_compare_len = 8 ; number of bytes used for CW comparison (standard 8)
cwvote_local_weight = 3 ; weight for local readers (e.g. 3x stronger than CacheEx)
cwvote_min_votes = 2 ; minimum votes required before decision
cwvote_timeout = 400 ; timeout in ms (adjust to your setup)
cwvote_fallback = 1 ; 1 = best candidate after timeout, 2 = first in order
cwvote_log_enabled = 0 ; 1 = detailed logging (for debug, then disable)