file_example_WAV_1MG.wav
1.02MB
출처는 아래 사이트입니다.
https://file-examples.com/index.php/sample-audio-files/sample-wav-download/
Sample .wav download | File Examples Download
A Wave file is an audio file format. It’s a standard PC audio file format. It is used in system and game sounds, CD-quality audio etc. Used primarily in PCs, the Wave file format can also be used on other computer platforms, such as Mac. If you need to t
file-examples.com
포맷을 조금 바꿔야 하니 ffmpeg으로 살짝 조정을 합시다.
$ ffmpeg -i file_example_WAV_1MG.wav -f S16LE -ar 8000 -ac 1 -filter:a "volume=3.0" sample.pcm
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