@echo off
cd /d "%~dp0"

set VBitrate=bitrate=280
set ABitrate=64
set SCALE=scale=320:240
set FPS=-ofps 15.000

set ACODEC=-oac mp3lame
set AOPT=-lameopts cbr:br=%ABitrate%
set VCODEC=-ovc x264
set VOPT=-x264encopts %VBitrate%:fast_pskip:direct_pred=auto:ratetol=4:qp_step=4:b_pyramid:subq=7:brdo:me=umh
set PASS=-passlogfile 2pass.stats
set GOPT=-vf pullup,%SCALE%,softskip,hqdn3d=4:3:6,pp=l5,harddup -sws 10 -af resample=44100
set INPUT="%~1"

mencoder %INPUT% %ACODEC% %AOPT% %VCODEC% %VOPT%:pass=1 %PASS%  %GOPT% %FPS% -o "%~n1_1stpass.mp4"


mencoder %INPUT% %ACODEC% %AOPT% %VCODEC% %VOPT%:pass=2 %PASS%  %GOPT% %FPS% -o "%~n1_2ndpass.mp4"


mencoder %INPUT% %ACODEC% %AOPT% %VCODEC% %VOPT%:pass=3 %PASS%  %GOPT% %FPS% -o "%~n1_3rdpass.mp4"