Given a lossless audio format (flac or wav), it will plot the pressure waves in the time domain, and frequency components in the frequency domain.
Project description
Requirements
ffmpeg. Check that it's in your path by doingffmpeg -h.
Optional
uv
Usage
Make sure that your input file is a mp3, wav, flac, ogg, etc. If it's not supported, just convert the audio using ffmpeg.
ffmpeg -i audio.m4a audio.mp3
With uvx
uvx --from graph-audio graph-audio -i <input_audio> -o <output_video>.mp4
Enjoy!
About
This is pretty simple, I hard coded the FPS to 30 and the frequency graph could be a bar graph with better scaling in the x-direction (since we're not that sensitive to the higher frequencies).
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