How to get a Voice Waveform from a pre-recorded file

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How to get a Voice Waveform from a pre-recorded file
Works on most video and audio files
All you will need once the video file is made of the wave form is to insert it in your video.

Links
FFMPEG: https://ffmpeg.org/download.html

The Command Line:
ffmpeg -i "enter your file here" -filter_complex "[0:a]showwaves=s=1280x720:mode=line,format=yuv420p[v]" -map "[v]" -map 0:a -c:v libx264 -c:a copy output.mp4

Step by Step
1. Download FFMPEG
2. Create a work folder
3. copy ffmpeg from the bin folder in the zip to the folder you just created
4. create a txt document called test.bat
5. copy the command above into the bat file
6. Put your audio or video file with the audio you want converted to a spectrograph into the workfolder
7.Change the command to add the audio file name
9. Run (double click) the bat file
10. Review your lovely wave form audio file.







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computer
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