hms.bat

@echo off
setlocal enabledelayedexpansion

rem hh:mm:ssを3桁の英数字に変換する 2015-01-23
rem 04:04:33 -> 45x

set hash=0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWX
for /l %%i in (0, 1, 9) do set hash[0%%i]=!hash:~%%i,1!
for /l %%i in (10, 1, 59) do set hash[%%i]=!hash:~%%i,1!

set date=%date:~-8,2%%date:~-5,2%%date:~-2,2%
set time1=%time: =0%

set return=
call :encode %time1:~0,2%
set hour=%return%

set return=
call :encode %time1:~3,2%
set min=%return%

set return=
call :encode %time1:~6,2%
set sec=%return%

echo %date%_%hour%%min%%sec%.flv
exit /b

:encode
  set i=%~1
  call set result=%%hash[%i%]%%
  set return=%result%
exit /b