@echo off
chcp 65001 >nul
set binpath=%~dp0
set "gstart=%date% - %time%"
if not exist "%binpath%\ffmpeg.exe" echo ffmpeg not found. exiting... & echo. & pause & exit 1
cmd.exe /c tasklist /FI "IMAGENAME eq ProcessTamerTray.exe" | find /I /N "ProcessTamerTray.exe" ||start "" "%binpath%ProcessTamerPortable64\ProcessTamerTray.exe"
:do
if [%1]==[] goto noarg
%~d1
if exist %1\* (
  cd %1
) else (
  cd "%~dp1"
)
IF %ERRORLEVEL% NEQ 0 (echo %1 & pause)
if not exist "ok\" mkdir ok
IF %ERRORLEVEL% NEQ 0 pause
if not exist "orig\" mkdir orig
IF %ERRORLEVEL% NEQ 0 pause

if exist %1\* (
  setlocal EnableDelayedExpansion
  for /f "delims=" %%a in ('dir /b *.mkv *.avi *.mp4') do (
    title ffmpeg: %%~na
    set "istart=%date% - %time%"
    "%binpath%\ffmpeg.exe" -hide_banner -hwaccel_output_format cuda -i "%%~dpnxa" -c:v libsvtav1 -preset 6 -tune animation -crf 30 -c:s copy -map 0 -map -v -map V "%%~dpa\ok\%%~na - AV1 [AlbiRip].mkv"
    IF !ERRORLEVEL! NEQ 0 (
      echo ######################################
      echo ## %%~na ERREUR !!!  ##
      echo ######################################
      del "%%~dpa\ok\%%~na AV1 [AlbiRip].mkv"
    ) else (
      move "%%a" orig\
      echo _______________________________________
      echo −− %%~na OK −−
      echo ITEM START TIME: %istart%
      echo ITEM END  TIME : %date% - %time%
      echo _______________________________________
    )
    "%binpath%\sounder.exe" /vol 25 "%binpath%\Infobulle.wav"
  )
) else (
  title ffmpeg: %~n1
  set "istart=%date% - %time%"
  "%binpath%\ffmpeg.exe" -hide_banner -hwaccel_output_format cuda -i %1 -c:v libsvtav1 -preset 6 -tune animation -crf 30 -c:s copy -map 0 -map -v -map V "ok\%~n1 - AV1 [AlbiRip].mkv"
  if %ERRORLEVEL% NEQ 0 (
    echo ######################################
    echo ## %~n1 ERREUR !!!  ##
    echo ######################################
    del "ok\%~n1 - AV1 [AlbiRip].mkv"
  ) else (
    move "%~nx1" "orig\"
      echo _______________________________________
      echo −− %%~n1 OK −−
      echo ITEM START TIME: %istart%
      echo ITEM END  TIME : %date% - %time%
      echo _______________________________________
  )
)

"%binpath%\sounder.exe" /vol 25 "%binpath%\Infobulle.wav"
shift /1
if [%1] NEQ [] goto do
::alert, use a wav file with CLI player from https://elifulkerson.com/projects/commandline-wav-player.php
"%binpath%\sounder.exe" /vol 25 "%binpath%\alert.wav"
taskkill /im ProcessTamerTray.exe
echo.
echo.
echo GLOBAL START TIME: %gstart%
echo GLOBAL END  TIME : %date% - %time%
echo.
echo.
::timeout 300
pause
exit 0

:: presets: 1_ultrafast,  6_medium,  9_veryslow
:: crf: exponential, 0 is lossless, 23 is the default, and 51 is worst quality possible

:noarg
echo Convert videos or videos inside folders to AV1 format
echo Usage: %~nx0 "video1.flv" "video2.mp4" "video_folder"
echo.
pause
exit 0