Convert audio file to 44100KHz stereo: ffmpeg -i s.wav -ar 44100 -ac 2 sa.wav video composition http://ffmpeg.org/pipermail/ffmpeg-user/2013-June/015662.html
control music using arduino digital pins
Convert audio file to 44100KHz stereo: ffmpeg -i s.wav -ar 44100 -ac 2 sa.wav video composition http://ffmpeg.org/pipermail/ffmpeg-user/2013-June/015662.html
control music using arduino digital pins