Take the 2-minute tour ×
Super User is a question and answer site for computer enthusiasts and power users. It's 100% free, no registration required.

I know there's literally thousands of programs that let you rip mp3 audio from videos that you've downloaded, but I want one that will let me give it a list of 50+ files to convert, let me walk away for an hour, and then come back to have all of them finished and the mp3 files waiting for me. So far the programs I looked at require you to enter the location of each video individually, and I feel incredible stupid when I have to do that 50 time over when all the files are just sitting in one folder. It just feels really wrong having to do all that for such a simple task.

Does anyone know of software that will let me do this? I don't care if its GUI or command-line. :D

share|improve this question

3 Answers 3

up vote 4 down vote accepted

You can make a couple batch files that will take all files in the current folder with a certain extension and then feed them one at a time to something like ffmpeg to extract the audio.

Since you didn't specify which OS you're using, this is done with Windows in mind:

Batch file 1 (the one you'll run in the folder containing the videos you want to extract from, assuming AVI for the example):

for %%i IN (*.avi) DO (ripsound.bat "%%i")

Save it as go.bat or something.

Create the 2nd batch file:

ffmpeg -i %1 -vn -acodec mp3 %1.mp3

Save it as the first batch references ("ripsound.bat" in this example).

When run, the first batch file will take each .AVI file in the current folder and run the 2nd batch file against it, which will use ffmpeg to convert the video to an MP3 audio file of the same name.

You may have to make some changes to the ffmpeg launching batch (2nd one) to match your needs/wants (different codecs, add an output file path, etc.).

If this doesn't "just work" as-is, at least it will hopefully be a good starting point. :)

share|improve this answer

I've always used WinFF. It's an FFMpeg front end, available for Windows and Linux.

You do have to tell it you are converting to audio, then mp3. You can drag a bunch of files to it (.mp4, .flv, etc.), hit Convert, and it will spawn a command line or shell that goes through all of them and converts. No user intervention necessary.

share|improve this answer

Wow, that seems complicated. And FFMPEG is slooooow, IMHO!

You can use the free version of Goldwave, version 4 (probably 4.26 something) Its got a BATCH function (under tools/options on the main menu? [1] just drag and drop your bunch of files into it, [2] save it as MP3.

http://www.goldwave.com/release426.php

For just ONE file at a time: it's just opening the avi, and [Save As...] MP3. By default, it's set at 128kbps, but you can change that.

I guess if you're looking to spend time and LEARN a lot of technical stuff, you should go the FFMPEG way.

share|improve this answer

Your Answer

 
discard

By posting your answer, you agree to the privacy policy and terms of service.

Not the answer you're looking for? Browse other questions tagged or ask your own question.