@echo off
echo Welcome to V 1.0 of anon's oggchan converter batch file.
::edit this to set the default quality level
set q=0.0
::edit this to set the filepath for dBPoweramp, without quotes
set dbpower=C:\Program Files (x86)\Illustrate\dBpoweramp\
setlocal
:start
set /P song=Enter Song Name:
::sanitize the filename so it works okay
::convert the song with dbpoweramp
"%dbpower%coreconverter.exe" -infile=%song% -outfile="%CD%\input.ogg" -convert_to="Ogg Vorbis" -q="%q%"
echo Converted %song% to input.ogg
::Hide our input.ogg temp file so we can find it with dir easily
attrib input.ogg +s +h
::print the file size so the user can determine whether to continue
call :filesizeSong input.ogg
set /P image=Enter Image Name:
call :filesizeImg %image%
set /a eval=%imgsize%+%musize%
IF [%eval%] GEQ [3000] goto :toobig
IF [%eval%] LSS [3000] echo Combined Filesize of %eval% kB is under 3mb!
set /P call=Enter Call Name:
IF [%call%]==[] echo [1] >> %image%
IF NOT [%call%]==[] echo %call% >> %image%
type input.ogg >> %image%
echo done!
endlocal
goto :eof

:dequote
setlocal
rem The tilde in the next line is the really important bit.
set thestring=%~1
endlocal&set ret=%thestring%
goto :eof

:filesizeSong
setlocal
set tmp=%~z1
set tmp2=1024
set /a answer= %tmp% / %tmp2%
echo input.ogg is %answer% kB
endlocal&set musize=%answer%
goto :eof
:filesizeImg
setlocal
set tmp=%~z1
set tmp2=1024
set /a answer= %tmp% / %tmp2%
echo %image% is %answer% kB
endlocal&set imgsize=%answer%
goto :eof

:toobig
setlocal
echo Uh oh. It looks like the combined filesize of your song and your image would be more than 3 mb.
set /P q=Enter new q value in the form (-)X.Y (minimum -1.0):
goto :start
endlocal
goto :eof