How To Change Generated Waveform Color In FFMPEG
ffmpeg -i voice.mp3 -filter_complex "[0:a]showwaves=colors=blue|yellows=1280x720:mode=line:rate=25,format=yuv420p[v]" -map "[v]" -map 0:a song-2.mp4
ffmpeg -i voice.mp3 -filter_complex "[0:a]showwaves=colors=blue|yellows=1280x720:mode=line:rate=25,format=yuv420p[v]" -map "[v]" -map 0:a song-2.mp4