some scripts that help extracting and converting some file formats (avc video files and farc files)

avctomp4.cmd

for %%i in (*.avc) do (
ffmpeg -i "%%i" -codec copy "%%~ni.mp4"
)

farc.cmd

:: If you need it to extract the FARC Files from Hatsune Miku Project Diva F2 then screw it !
:: in the PSARC are around 7k farc files
:: and not a single video, but a ton of shaders and other stuff
:: download quickbms from here: 
:: http://aluigi.altervista.org/papers/quickbms.zip
:: and download + rename this file to farc.bms:
:: http://aluigi.altervista.org/bms/virtua_fighter_5.bms

@echo off
cd farc
for %%i in (*.farc) do (
mkdir %%~ni
quickbms farc.bms "%%i" "%%~ni"
)
pause