Created
November 7, 2013 04:52
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Convert mp3 to wave format using ffmpeg
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ffmpeg -i input.mp3 -acodec pcm_s16le -ac 1 -ar 16000 output.wav | |
# To convert all mp3 files in a directory in Linux: | |
for f in *.mp3; do ffmpeg -i "$f" -acodec pcm_s16le -ac 1 -ar 16000 "${f%.mp3}.wav"; done | |
# Or Windows: | |
for /r %i in (*) do ffmpeg -i %i -acodec pcm_s16le -ac 1 -ar 16000 %i.wav | |
# You can see file information with file, ffmpeg, ffprobe, mediainfo among other utilities: | |
$ file hjl0bC.wav | |
hjl0bC.wav: RIFF (little-endian) data, WAVE audio, Microsoft PCM, 16 bit, mono 16000 Hz | |
$ ffmpeg -i hjl0bC.wav | |
[...] | |
Stream #0:0: Audio: pcm_s16le ([1][0][0][0] / 0x0001), 16000 Hz, mono, s16, 256 kb/s |
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Hey Wholesomebruh, these were the steps I took:
Converting one file
ffmpeg -i "C:\path\songname.mp3" -acodec pcm_s16le -ac 1 -ar 16000 output.wav
This will generate a new .wav file on the current folder.
Converting as batch
for %%a in ("C:\path\*.mp3") do ffmpeg -i "%%a" -acodec pcm_s16le -ac 1 -ar 16000 "C:\path\%%~na.wav"