[ffmpeg] 동영상의 특정 구간을 MP3로 변환하기

@ECHO OFF
REM 00:00:00 → 시:분:초
SET "START_TIME=00:02:25"
SET "FINISH_TIME=00:03:45"
SET FN_START_TIME=%START_TIME::=%
SET FN_FINISH_TIME=%FINISH_TIME::=%
@ECHO ON

ffmpeg -y -ss %START_TIME% -to %FINISH_TIME% -i "filename.mp4" -vn -acodec libmp3lame -ac 2 -ab 192k -f mp3 "%FN_START_TIME%-%FN_FINISH_TIME%.mp3"

@PAUSE