SOUNDER3

@ECHO OFF
SETLOCAL ENABLEDELAYEDEXPANSION
SET "file=%*"
FOR /F "tokens=1,3 delims=[]=" %%i IN ("%file:"=%") DO (
    SET "name=%%i"
    SET "url=%%j"
)
SET "url=!url:*moe%%2F=!"
FOR %%i IN ("%name:"=%") DO (
    SET "name=%%~ni"
)
FOR %%i IN ("%file%") DO SET "ext=%%~xi"
FOR %%i IN ("%url%") DO SET "sext=%%~xi"

ECHO URL: %url% & ECHO Filename: %name% & ECHO Extension: %ext% & ECHO Sound Ext: %sext%
ECHO.

SET "audio=http://files.catbox.moe/%url%"

IF NOT %ext%==.mp4 (
    IF NOT %ext%==.webm SET "ext=.mp4"
    IF NOT %sext%==.m4a (
        IF NOT %sext%==.aac (
            IF NOT %sext%==.mp3 (
                SET "audio=tempSOUNDED.m4a"
                ffmpeg -i "http://files.catbox.moe/%url%" -vn -c:a aac !audio!
                SET temp=1
            )
        )
    )
    ffmpeg -i %* -i "%audio%" -c:a copy -c:v libx264 -crf 18 "%name%-SOUNDED!ext!"
    GOTO :End
)

IF %ext%==.mp4 (
    IF NOT %sext%==.m4a (
        IF NOT %sext%==.aac (
            IF NOT %sext%==.mp3 (
                SET "audio=tempSOUNDED.m4a"
                ffmpeg -i "http://files.catbox.moe/%url%" -vn -c:a aac !audio!
                SET temp=1
            )
        )
    )
)

IF %ext%==.webm (
    IF NOT %sext%==.ogg (
        IF NOT %sext%==.opus (
            SET "audio=tempSOUNDED.ogg"
            ffmpeg -i "http://files.catbox.moe/%url%" -vn -c:a libopus !audio!
            SET temp=1
        )
    )
)

ffmpeg -i %* -i "%audio%" -c copy "%name%-SOUNDED%ext%"

:End
IF %temp%==1 DEL %audio%
PAUSE