With the help of these capable video converters, you can change MP4 to MP3 in a smaller size but less quality degrading. To solve this problem, we have tested many tools and select 5 best MP4 to MP3 converters. So, simply changing the file extension has a fatal drawback: the result file size will be as large as the original video file. The audio part or track is extracted and split from the video. However, converting an MP4 to an MP3 is more complicated than you think. Some say you can just change the file extension from. STEP 3 : start conversion calling above function convertMP4toMP3 $ convertMP4toMP3Įnter destination mp3 file : UPd_sanity.When you find the background music of an MP4 video beautiful and plan to save it only in the audio format of MP3, the first idea you come up with is to convert MP4 to MP3. STEP 2 : source that bash file $ source utilities.sh
STEP 1 : Create a bash function that performs conversion # utilities.shĪvconv -i $sourceFile -vn -acodec libmp3lame -ac 2 -ab 160k -ar 48000 $destFile OR (as ffmpeg is deprecated) $ avconv -i Upd_Sanity.mp4 -vn -acodec libmp3lame -ac 2 -ab 160k -ar 48000 Upd_Sanity.mp3 $ ffmpeg -i Upd_Sanity.mp4 -vn -acodec libmp3lame -ac 2 -ab 160k -ar 48000 Upd_Sanity.mp3 To convert Upd_Sanity.mp4 to Upd_Sanity.mp3 $ sudo apt-get install ffmpeg & sudo apt-get install libavcodec-extra-53 It will convert each file passed to an mp3 with the same name. Lame -m s audiodump.wav -o "$j" >/dev/null 2>/dev/nullįirst you need to apt-get install mplayer lame.Īfter that, put the code in a file named ''any2mp3.sh'', give permission to execute, and put that in your $PATH, and you will be able to do: $ any2mp3.sh file.mp4 another-file.wma Mplayer -vo null -vc null -af resample=44100 -ao pcm:waveheader:fast \ # Converts to mp3 anything mplayer can play I have a shell-script that uses mplayer (so it can convert anything mplayer can play) to extract the audio, and then encode it using lame. Press the "Start" button to begin converting your MP4 to MP3 audio. Click the "Convert" button at the bottom of the screen.Ĭlick the "Audio Codec" tab and select "MP3" from the "Codec" drop down box. Locate the MP4 on your hard drive you want to convert. Click the "Add" button on the right side of the screen to enter Windows Explorer. Click "Media" > "Convert" to enter the "Open Media" window. It can also extract the audio from videos. Thanks to its multithreaded design, it will use as many cores as possible to speed up the conversion. SoundConverter aims to be simple to use, and very fast. It reads anything GStreamer can read (Ogg Vorbis, AAC, MP3, FLAC, WAV, AVI, MPEG, MOV, M4A, AC3, DTS, ALAC, MPC, Shorten, APE, SID, MOD, XM, S3M, etc.), and writes to WAV, FLAC, MP3, AAC, and Ogg Vorbis files, or use a GNOME Audio Profile. Is the leading audio file converter for the GNOME Desktop.
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